🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.44 AU - 0.64 AU

Year: 147 Days

Day: 32.1 Hours

Environment

Temp: 233 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.59 AU - 0.97 AU

Year: 255 Days

Day: 44.1 Hours

Environment

Temp: 97 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,011,715 km

• M1: 607,367 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.26 AU - 4.12 AU

Year: 2629 Days

Day: 15.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.7

Radius: 9

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.55 AU - 4.79 AU

Year: 3743 Days

Day: 14.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 46,011,715 km

• M1: 114,592 km (0.063 R)
• M2: 202,855 km (0.115 R)
• M3: 350,807 km (0.108 R)
• M4: 433,834 km (0.086 R)
• M5: 576,999 km (0.062 R)
• M6: 839,693 km (0.067 R)
• M7: 920,326 km (0.088 R)
• M8: 1,311,076 km (0.104 R)
• M9: 1,384,678 km (0.05 R)
• M10: 1,546,992 km (0.058 R)
• M11: 1,761,814 km (0.057 R)
• M12: 1,962,126 km (0.059 R)
• M13: 2,207,616 km (0.081 R)
• M14: 2,489,159 km (0.112 R)
• M15: 2,674,212 km (0.08 R)
• M16: 2,809,298 km (0.08 R)
• M17: 3,058,229 km (0.118 R)
• M18: 3,622,064 km (0.103 R)
• M19: 3,847,508 km (0.041 R)
• M20: 4,249,178 km (0.045 R)
• M21: 5,328,227 km (0.088 R)
• M22: 5,430,403 km (0.117 R)
• M23: 5,533,326 km (0.077 R)
• M24: 5,636,698 km (0.099 R)
• M25: 5,845,686 km (0.059 R)
• M26: 5,968,656 km (0.069 R)
• M27: 6,039,416 km (0.119 R)
• M28: 6,181,683 km (0.095 R)
• M29: 6,307,046 km (0.112 R)
• M30: 6,397,104 km (0.072 R)
• M31: 6,651,720 km (0.101 R)
• M32: 6,872,526 km (0.117 R)
• M33: 7,189,524 km (0.059 R)
• M34: 7,321,469 km (0.06 R)
• M35: 7,397,316 km (0.113 R)
• M36: 7,568,605 km (0.1 R)
• M37: 7,837,881 km (0.08 R)
• M38: 8,110,449 km (0.081 R)
• M39: 8,485,191 km (0.091 R)
• M40: 8,564,777 km (0.104 R)
• M41: 8,644,663 km (0.114 R)
• M42: 8,704,651 km (0.092 R)
• M43: 8,926,056 km (0.111 R)
• M44: 9,129,060 km (0.102 R)
• M45: 9,210,591 km (0.076 R)
• M46: 9,518,763 km (0.114 R)
• M47: 9,935,094 km (0.119 R)
• M48: 10,208,708 km (0.046 R)
• M49: 10,506,408 km (0.027 R)
• M50: 10,591,828 km (0.095 R)
• M51: 10,828,343 km (0.117 R)
• M52: 11,328,448 km (0.064 R)
• M53: 11,460,094 km (0.111 R)
• M54: 11,858,324 km (0.07 R)
• M55: 11,969,625 km (0.1 R)
• M56: 12,148,693 km (0.093 R)
• M57: 12,396,278 km (0.103 R)
• M58: 12,782,091 km (0.08 R)
• M59: 12,919,272 km (0.088 R)
• M60: 13,310,471 km (0.106 R)
• M61: 13,403,072 km (0.099 R)
• M62: 13,495,972 km (0.117 R)
• M63: 13,565,685 km (0.114 R)
• M64: 13,658,884 km (0.067 R)
• M65: 13,728,896 km (0.069 R)
• M66: 13,916,342 km (0.028 R)
• M67: 14,081,049 km (0.056 R)
• M68: 14,175,445 km (0.069 R)
• M69: 14,364,836 km (0.078 R)
• M70: 14,842,054 km (0.041 R)
• M71: 15,251,653 km (0.087 R)
• M72: 15,470,065 km (0.106 R)
• M73: 15,787,512 km (0.103 R)
• M74: 15,934,716 km (0.073 R)
• M75: 16,379,022 km (0.075 R)
• M76: 16,478,205 km (0.084 R)
• M77: 16,752,269 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.3

Radius: 12.5

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.48 AU - 10.76 AU

Year: 9386 Days

Day: 6.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,011,715 km

• M1: 198,367 km (0.12 R)
• M2: 287,228 km (0.115 R)
• M3: 417,079 km (0.079 R)
• M4: 558,150 km (0.048 R)
• M5: 1,028,485 km (0.086 R)
• M6: 1,583,194 km (0.116 R)
• M7: 2,042,460 km (0.067 R)
• M8: 2,300,666 km (0.083 R)
• M9: 2,569,792 km (0.106 R)
• M10: 3,498,945 km (0.061 R)
• M11: 3,840,925 km (0.047 R)
• M12: 4,226,439 km (0.064 R)
• M13: 4,624,519 km (0.086 R)
• M14: 5,244,453 km (0.032 R)
• M15: 5,564,293 km (0.053 R)
• M16: 6,599,959 km (0.092 R)
• M17: 7,023,171 km (0.095 R)
• M18: 7,336,429 km (0.095 R)
• M19: 7,774,901 km (0.078 R)
• M20: 8,802,788 km (0.044 R)
• M21: 9,829,478 km (0.118 R)
• M22: 9,960,525 km (0.101 R)
• M23: 10,048,190 km (0.12 R)
• M24: 10,894,016 km (0.06 R)
• M25: 11,670,130 km (0.1 R)
• M26: 12,606,014 km (0.119 R)
• M27: 13,130,953 km (0.063 R)
• M28: 13,517,364 km (0.05 R)
• M29: 14,054,720 km (0.069 R)
• M30: 15,301,917 km (0.115 R)
• M31: 15,403,345 km (0.092 R)
• M32: 16,688,540 km (0.109 R)
• M33: 17,370,407 km (0.085 R)
• M34: 17,901,180 km (0.092 R)
• M35: 19,800,625 km (0.102 R)
• M36: 19,911,028 km (0.116 R)
• M37: 20,746,083 km (0.057 R)
• M38: 22,105,928 km (0.066 R)
• M39: 22,623,387 km (0.089 R)
• M40: 23,670,123 km (0.079 R)
• M41: 23,904,842 km (0.095 R)
• M42: 25,209,784 km (0.116 R)
• M43: 25,871,007 km (0.117 R)
• M44: 27,333,177 km (0.111 R)
• M45: 27,641,199 km (0.064 R)
• M46: 28,634,678 km (0.102 R)
• M47: 30,656,344 km (0.057 R)
• M48: 30,784,250 km (0.119 R)
• M49: 31,361,997 km (0.092 R)
• M50: 32,072,886 km (0.04 R)
• M51: 32,332,737 km (0.088 R)
• M52: 33,379,174 km (0.112 R)
• M53: 34,038,752 km (0.111 R)
• M54: 34,503,103 km (0.107 R)
• M55: 34,702,667 km (0.031 R)
• M56: 35,303,901 km (0.1 R)
• M57: 35,437,940 km (0.104 R)
• M58: 36,448,923 km (0.112 R)
• M59: 36,787,912 km (0.051 R)
• M60: 37,060,030 km (0.079 R)
• M61: 37,742,944 km (0.072 R)
• M62: 38,637,091 km (0.081 R)
• M63: 40,026,257 km (0.034 R)
• M64: 40,446,178 km (0.042 R)
• M65: 41,431,579 km (0.106 R)
• M66: 41,573,099 km (0.079 R)
• M67: 42,781,849 km (0.101 R)
• M68: 43,067,881 km (0.099 R)
• M69: 43,354,660 km (0.088 R)
• M70: 43,498,124 km (0.114 R)
• M71: 43,713,844 km (0.055 R)
• M72: 44,146,332 km (0.115 R)
• M73: 44,580,165 km (0.096 R)
• M74: 45,088,200 km (0.087 R)
• M75: 45,306,463 km (0.111 R)
• M76: 46,109,953 km (0.068 R)
• M77: 46,550,220 km (0.117 R)
• M78: 48,250,549 km (0.083 R)
• M79: 49,820,878 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.9

Radius: 9.1

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.36 AU - 12.1 AU

Year: 11256 Days

Day: 14.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 46,011,715 km

• M1: 440,865 km (0.047 R)
• M2: 982,708 km (0.071 R)
• M3: 1,365,529 km (0.1 R)
• M4: 1,839,605 km (0.055 R)
• M5: 1,911,262 km (0.032 R)
• M6: 2,182,633 km (0.114 R)
• M7: 2,310,090 km (0.068 R)
• M8: 2,413,911 km (0.07 R)
• M9: 2,680,195 km (0.098 R)
• M10: 2,816,928 km (0.08 R)
• M11: 2,900,104 km (0.086 R)
• M12: 3,299,381 km (0.083 R)
• M13: 3,961,501 km (0.065 R)
• M14: 4,086,266 km (0.105 R)
• M15: 4,180,812 km (0.039 R)
• M16: 4,339,834 km (0.075 R)
• M17: 4,762,897 km (0.067 R)
• M18: 5,063,439 km (0.074 R)
• M19: 5,267,341 km (0.078 R)
• M20: 5,683,373 km (0.085 R)
• M21: 5,753,684 km (0.071 R)
• M22: 5,895,203 km (0.094 R)
• M23: 6,436,598 km (0.105 R)
• M24: 6,657,554 km (0.119 R)
• M25: 6,956,151 km (0.09 R)
• M26: 7,566,511 km (0.117 R)
• M27: 8,878,783 km (0.089 R)
• M28: 8,960,613 km (0.08 R)
• M29: 9,207,450 km (0.106 R)
• M30: 9,919,236 km (0.068 R)
• M31: 10,089,329 km (0.085 R)
• M32: 11,262,176 km (0.093 R)
• M33: 11,842,317 km (0.103 R)
• M34: 12,022,732 km (0.117 R)
• M35: 12,477,809 km (0.079 R)
• M36: 13,124,520 km (0.112 R)
• M37: 13,593,061 km (0.088 R)
• M38: 13,687,457 km (0.108 R)
• M39: 14,885,437 km (0.063 R)
• M40: 16,016,995 km (0.108 R)
• M41: 16,166,743 km (0.103 R)
• M42: 16,517,699 km (0.114 R)
• M43: 17,074,353 km (0.104 R)
• M44: 17,329,417 km (0.051 R)
• M45: 17,483,054 km (0.078 R)
• M46: 18,310,031 km (0.082 R)
• M47: 18,938,642 km (0.07 R)
• M48: 20,270,960 km (0.099 R)
• M49: 21,358,537 km (0.059 R)
• M50: 21,798,803 km (0.096 R)
• M51: 23,025,057 km (0.087 R)
• M52: 23,363,447 km (0.106 R)
• M53: 23,476,543 km (0.067 R)
• M54: 23,988,019 km (0.102 R)
• M55: 24,503,084 km (0.053 R)
• M56: 24,560,530 km (0.061 R)
• M57: 25,253,467 km (0.099 R)
• M58: 25,427,748 km (0.115 R)
• M59: 27,251,496 km (0.049 R)
• M60: 27,489,955 km (0.055 R)
• M61: 27,669,173 km (0.057 R)
• M62: 27,908,829 km (0.068 R)
• M63: 29,117,281 km (0.108 R)
• M64: 29,911,795 km (0.075 R)
• M65: 30,281,003 km (0.079 R)
• M66: 30,527,989 km (0.08 R)
• M67: 31,210,454 km (0.037 R)
• M68: 32,275,142 km (0.12 R)
• M69: 32,653,774 km (0.109 R)
• M70: 33,351,798 km (0.105 R)
• M71: 33,415,527 km (0.109 R)
• M72: 35,735,341 km (0.107 R)
• M73: 36,192,512 km (0.079 R)
• M74: 36,848,798 km (0.065 R)
• M75: 36,914,771 km (0.063 R)
• M76: 37,310,607 km (0.069 R)
• M77: 37,575,395 km (0.112 R)
• M78: 37,774,360 km (0.108 R)
• M79: 37,840,781 km (0.108 R)
• M80: 38,240,058 km (0.059 R)
• M81: 38,506,941 km (0.086 R)
• M82: 39,042,651 km (0.067 R)
• M83: 40,460,689 km (0.088 R)
• M84: 41,346,907 km (0.046 R)
• M85: 42,032,963 km (0.032 R)
• M86: 43,346,881 km (0.076 R)
• M87: 43,416,444 km (0.105 R)
• M88: 44,814,735 km (0.095 R)
• M89: 45,096,129 km (0.073 R)
• M90: 45,519,490 km (0.056 R)
• M91: 46,085,868 km (0.083 R)
• M92: 47,154,146 km (0.118 R)
• M93: 48,014,633 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.3

Radius: 5.7

Gravity: 21.03 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 17.96 AU - 18.24 AU

Year: 28558 Days

Day: 15.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 46,011,715 km

• M1: 197,469 km (0.067 R)
• M2: 451,636 km (0.058 R)
• M3: 596,746 km (0.106 R)
• M4: 870,660 km (0.064 R)
• M5: 1,021,305 km (0.074 R)
• M6: 1,970,952 km (0.081 R)
• M7: 2,049,491 km (0.11 R)
• M8: 2,129,226 km (0.058 R)
• M9: 2,500,379 km (0.114 R)
• M10: 4,328,166 km (0.103 R)
• M11: 5,334,810 km (0.066 R)
• M12: 5,779,564 km (0.112 R)
• M13: 6,178,392 km (0.056 R)
• M14: 7,427,534 km (0.119 R)
• M15: 8,238,654 km (0.069 R)
• M16: 8,365,962 km (0.111 R)
• M17: 8,558,195 km (0.106 R)
• M18: 9,143,272 km (0.112 R)
• M19: 9,674,345 km (0.033 R)
• M20: 9,876,003 km (0.106 R)
• M21: 10,079,157 km (0.078 R)
• M22: 10,766,110 km (0.075 R)
• M23: 10,905,236 km (0.114 R)
• M24: 11,255,893 km (0.08 R)
• M25: 11,968,129 km (0.093 R)
• M26: 12,040,235 km (0.086 R)
• M27: 12,184,597 km (0.095 R)
• M28: 13,063,634 km (0.116 R)
• M29: 13,212,185 km (0.064 R)
• M30: 13,286,684 km (0.064 R)
• M31: 14,343,593 km (0.111 R)
• M32: 14,420,188 km (0.109 R)
• M33: 14,727,611 km (0.076 R)
• M34: 15,349,041 km (0.086 R)
• M35: 15,584,209 km (0.047 R)
• M36: 19,084,649 km (0.101 R)
• M37: 20,791,860 km (0.057 R)
• M38: 23,442,734 km (0.082 R)
• M39: 23,623,299 km (0.117 R)
• M40: 24,258,492 km (0.067 R)
• M41: 27,613,373 km (0.116 R)
• M42: 28,860,122 km (0.06 R)
• M43: 29,538,997 km (0.09 R)
• M44: 30,125,122 km (0.077 R)
• M45: 30,321,394 km (0.112 R)
• M46: 32,006,315 km (0.091 R)
• M47: 32,306,707 km (0.083 R)
• M48: 32,608,147 km (0.117 R)
• M49: 33,416,574 km (0.107 R)
• M50: 34,333,759 km (0.048 R)
• M51: 35,466,214 km (0.056 R)
• M52: 36,297,380 km (0.108 R)
• M53: 38,296,905 km (0.111 R)
• M54: 38,615,998 km (0.063 R)
• M55: 39,042,651 km (0.077 R)
• M56: 40,548,353 km (0.096 R)
• M57: 40,982,037 km (0.067 R)
• M58: 41,308,310 km (0.111 R)
• M59: 41,963,400 km (0.117 R)
• M60: 46,304,730 km (0.12 R)
• M61: 48,241,274 km (0.061 R)
• M62: 48,700,689 km (0.065 R)
• M63: 49,855,884 km (0.062 R)
• M64: 49,971,822 km (0.089 R)
• M65: 50,903,069 km (0.052 R)
• M66: 51,840,001 km (0.07 R)
• M67: 52,664,584 km (0.084 R)
• M68: 53,019,281 km (0.101 R)
• M69: 54,326,616 km (0.09 R)
• M70: 54,445,995 km (0.068 R)
• M71: 58,311,754 km (0.113 R)
• M72: 59,292,069 km (0.058 R)
• M73: 60,648,622 km (0.109 R)
• M74: 62,515,005 km (0.083 R)
• M75: 64,526,648 km (0.057 R)
• M76: 64,779,468 km (0.083 R)
• M77: 66,176,563 km (0.106 R)
• M78: 66,304,020 km (0.07 R)
• M79: 67,455,176 km (0.103 R)
• M80: 67,968,895 km (0.084 R)
• M81: 68,612,914 km (0.114 R)
• M82: 69,388,280 km (0.087 R)
• M83: 70,947,987 km (0.038 R)
• M84: 71,339,634 km (0.101 R)
• M85: 77,300,810 km (0.063 R)
• M86: 80,272,721 km (0.112 R)
• M87: 80,953,242 km (0.055 R)
• M88: 81,499,125 km (0.095 R)
• M89: 82,594,630 km (0.102 R)
• M90: 85,493,238 km (0.092 R)
• M91: 91,957,961 km (0.114 R)
• M92: 92,385,063 km (0.088 R)
• M93: 92,812,763 km (0.119 R)
• M94: 95,825,215 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.9

Radius: 7

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 18.35 AU - 20.33 AU

Year: 31542 Days

Day: 24.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 46,011,715 km

• M1: 188,793 km (0.106 R)
• M2: 313,856 km (0.119 R)
• M3: 1,126,173 km (0.066 R)
• M4: 1,347,727 km (0.108 R)
• M5: 1,410,558 km (0.096 R)
• M6: 1,739,674 km (0.091 R)
• M7: 2,043,956 km (0.027 R)
• M8: 2,190,113 km (0.114 R)
• M9: 2,289,446 km (0.082 R)
• M10: 3,391,683 km (0.115 R)
• M11: 3,506,873 km (0.11 R)
• M12: 3,652,881 km (0.107 R)
• M13: 4,163,907 km (0.109 R)
• M14: 4,633,495 km (0.117 R)
• M15: 4,826,027 km (0.113 R)
• M16: 4,890,803 km (0.108 R)
• M17: 5,352,313 km (0.105 R)
• M18: 5,827,585 km (0.12 R)
• M19: 5,896,699 km (0.115 R)
• M20: 6,818,521 km (0.085 R)
• M21: 6,927,877 km (0.081 R)
• M22: 7,445,336 km (0.067 R)
• M23: 11,057,826 km (0.117 R)
• M24: 12,856,142 km (0.076 R)
• M25: 13,628,067 km (0.111 R)
• M26: 13,673,993 km (0.06 R)
• M27: 14,321,603 km (0.067 R)
• M28: 14,368,277 km (0.111 R)
• M29: 14,602,248 km (0.071 R)
• M30: 14,696,196 km (0.117 R)
• M31: 14,884,689 km (0.096 R)
• M32: 15,121,502 km (0.056 R)
• M33: 16,519,046 km (0.084 R)
• M34: 16,617,032 km (0.104 R)
• M35: 20,582,872 km (0.099 R)
• M36: 22,020,507 km (0.098 R)
• M37: 23,490,306 km (0.032 R)
• M38: 25,104,019 km (0.102 R)
• M39: 27,387,780 km (0.084 R)
• M40: 27,852,580 km (0.11 R)
• M41: 31,056,668 km (0.117 R)
• M42: 31,177,543 km (0.103 R)
• M43: 31,419,742 km (0.071 R)
• M44: 32,028,156 km (0.068 R)
• M45: 32,089,192 km (0.085 R)
• M46: 32,701,945 km (0.039 R)
• M47: 32,763,430 km (0.071 R)
• M48: 33,566,172 km (0.095 R)
• M49: 33,814,504 km (0.1 R)
• M50: 34,001,053 km (0.048 R)
• M51: 35,569,587 km (0.12 R)
• M52: 36,267,161 km (0.03 R)
• M53: 36,458,198 km (0.06 R)
• M54: 38,063,084 km (0.113 R)
• M55: 40,282,518 km (0.074 R)
• M56: 40,612,531 km (0.076 R)
• M57: 42,007,980 km (0.103 R)
• M58: 42,476,520 km (0.067 R)
• M59: 43,284,050 km (0.092 R)
• M60: 43,689,609 km (0.11 R)
• M61: 44,709,119 km (0.115 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 11,411 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit