🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.64 AU - 0.68 AU

Year: 191 Days

Day: 26.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.78 AU - 0.82 AU

Year: 255 Days

Day: 24.3 Hours

Environment

Temp: 138 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,822,659 km

• M1: 619,784 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.85 AU - 4.75 AU

Year: 2640 Days

Day: 25.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.06 AU - 5.4 AU

Year: 4263 Days

Day: 18.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.8

Radius: 12.2

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.7 AU - 6.86 AU

Year: 4953 Days

Day: 11.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 111,822,659 km

• M1: 152,440 km (0.096 R)
• M2: 260,151 km (0.114 R)
• M3: 420,968 km (0.106 R)
• M4: 513,869 km (0.1 R)
• M5: 782,397 km (0.116 R)
• M6: 1,074,412 km (0.083 R)
• M7: 1,187,358 km (0.103 R)
• M8: 1,268,889 km (0.045 R)
• M9: 1,364,632 km (0.081 R)
• M10: 1,450,501 km (0.047 R)
• M11: 1,538,315 km (0.12 R)
• M12: 2,047,247 km (0.108 R)
• M13: 2,175,303 km (0.113 R)
• M14: 2,652,669 km (0.119 R)
• M15: 2,761,577 km (0.089 R)
• M16: 3,212,016 km (0.106 R)
• M17: 3,311,648 km (0.104 R)
• M18: 3,463,041 km (0.06 R)
• M19: 3,616,828 km (0.112 R)
• M20: 3,738,002 km (0.099 R)
• M21: 4,073,700 km (0.1 R)
• M22: 4,199,960 km (0.053 R)
• M23: 4,605,221 km (0.081 R)
• M24: 5,003,899 km (0.113 R)
• M25: 5,197,778 km (0.116 R)
• M26: 5,453,441 km (0.101 R)
• M27: 5,834,616 km (0.055 R)
• M28: 6,454,251 km (0.08 R)
• M29: 6,559,567 km (0.067 R)
• M30: 7,008,361 km (0.093 R)
• M31: 7,247,418 km (0.111 R)
• M32: 7,334,933 km (0.065 R)
• M33: 7,422,897 km (0.103 R)
• M34: 7,533,300 km (0.099 R)
• M35: 7,711,172 km (0.109 R)
• M36: 7,890,540 km (0.094 R)
• M37: 8,162,060 km (0.104 R)
• M38: 8,344,719 km (0.074 R)
• M39: 8,505,836 km (0.057 R)
• M40: 8,621,475 km (0.074 R)
• M41: 9,183,963 km (0.077 R)
• M42: 9,637,693 km (0.087 R)
• M43: 9,806,739 km (0.118 R)
• M44: 10,074,220 km (0.094 R)
• M45: 10,443,128 km (0.099 R)
• M46: 11,017,285 km (0.088 R)
• M47: 11,219,541 km (0.107 R)
• M48: 11,320,968 km (0.098 R)
• M49: 11,448,426 km (0.051 R)
• M50: 11,653,225 km (0.095 R)
• M51: 12,222,595 km (0.065 R)
• M52: 12,748,132 km (0.05 R)
• M53: 12,907,155 km (0.074 R)
• M54: 13,013,668 km (0.093 R)
• M55: 13,281,000 km (0.091 R)
• M56: 14,672,858 km (0.097 R)
• M57: 14,895,460 km (0.074 R)
• M58: 15,007,210 km (0.109 R)
• M59: 15,259,432 km (0.071 R)
• M60: 15,372,079 km (0.105 R)
• M61: 15,485,025 km (0.095 R)
• M62: 15,825,360 km (0.083 R)
• M63: 15,910,781 km (0.063 R)
• M64: 15,996,351 km (0.093 R)
• M65: 16,398,021 km (0.092 R)
• M66: 16,657,873 km (0.106 R)
• M67: 17,445,954 km (0.092 R)
• M68: 17,534,217 km (0.079 R)
• M69: 17,770,432 km (0.071 R)
• M70: 17,948,304 km (0.101 R)
• M71: 18,067,234 km (0.088 R)
• M72: 18,725,913 km (0.108 R)
• M73: 19,362,004 km (0.05 R)
• M74: 19,912,973 km (0.049 R)
• M75: 20,252,111 km (0.097 R)
• M76: 20,748,925 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.6

Radius: 10

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.21 AU - 9.05 AU

Year: 8263 Days

Day: 5 Hours

Environment

Temp: -163 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 111,822,659 km

• M1: 568,622 km (0.097 R)
• M2: 932,144 km (0.093 R)
• M3: 1,618,499 km (0.099 R)
• M4: 1,742,516 km (0.074 R)
• M5: 3,174,168 km (0.068 R)
• M6: 3,462,892 km (0.082 R)
• M7: 3,596,931 km (0.101 R)
• M8: 3,898,072 km (0.072 R)
• M9: 4,122,169 km (0.103 R)
• M10: 4,495,566 km (0.1 R)
• M11: 4,790,124 km (0.106 R)
• M12: 5,000,159 km (0.075 R)
• M13: 5,679,932 km (0.065 R)
• M14: 5,966,412 km (0.036 R)
• M15: 6,192,604 km (0.12 R)
• M16: 6,388,577 km (0.1 R)
• M17: 6,686,576 km (0.062 R)
• M18: 6,989,213 km (0.08 R)
• M19: 7,227,672 km (0.07 R)
• M20: 7,782,829 km (0.097 R)
• M21: 7,888,445 km (0.036 R)
• M22: 8,604,870 km (0.051 R)
• M23: 8,714,226 km (0.108 R)
• M24: 9,081,788 km (0.072 R)
• M25: 9,230,189 km (0.101 R)
• M26: 9,416,887 km (0.106 R)
• M27: 9,604,931 km (0.116 R)
• M28: 10,099,502 km (0.03 R)
• M29: 10,330,631 km (0.118 R)
• M30: 10,563,405 km (0.092 R)
• M31: 10,758,780 km (0.112 R)
• M32: 10,876,513 km (0.032 R)
• M33: 10,994,845 km (0.067 R)
• M34: 11,192,763 km (0.095 R)
• M35: 11,272,349 km (0.116 R)
• M36: 11,793,847 km (0.086 R)
• M37: 12,241,444 km (0.093 R)
• M38: 12,487,832 km (0.107 R)
• M39: 13,279,055 km (0.074 R)
• M40: 13,532,324 km (0.069 R)
• M41: 15,261,077 km (0.055 R)
• M42: 15,437,752 km (0.076 R)
• M43: 15,570,745 km (0.093 R)
• M44: 15,659,606 km (0.1 R)
• M45: 16,421,657 km (0.089 R)
• M46: 16,739,104 km (0.078 R)
• M47: 17,379,832 km (0.099 R)
• M48: 17,796,013 km (0.068 R)
• M49: 18,121,837 km (0.117 R)
• M50: 18,262,160 km (0.09 R)
• M51: 18,779,769 km (0.097 R)
• M52: 18,921,737 km (0.051 R)
• M53: 19,159,149 km (0.11 R)
• M54: 19,445,330 km (0.114 R)
• M55: 20,167,139 km (0.116 R)
• M56: 20,264,079 km (0.099 R)
• M57: 21,835,604 km (0.098 R)
• M58: 22,184,467 km (0.11 R)
• M59: 22,434,893 km (0.079 R)
• M60: 22,989,154 km (0.084 R)
• M61: 23,090,282 km (0.105 R)
• M62: 23,956,902 km (0.098 R)
• M63: 24,990,025 km (0.094 R)
• M64: 25,250,625 km (0.101 R)
• M65: 25,932,192 km (0.09 R)
• M66: 26,301,849 km (0.115 R)
• M67: 27,206,617 km (0.063 R)
• M68: 28,392,629 km (0.099 R)
• M69: 28,555,541 km (0.095 R)
• M70: 29,210,779 km (0.102 R)
• M71: 30,313,914 km (0.078 R)
• M72: 30,424,916 km (0.084 R)
• M73: 31,038,267 km (0.112 R)
• M74: 31,994,048 km (0.109 R)
• M75: 33,073,696 km (0.042 R)
• M76: 33,245,135 km (0.12 R)
• M77: 34,570,273 km (0.072 R)
• M78: 34,686,361 km (0.113 R)
• M79: 35,385,282 km (0.113 R)
• M80: 35,560,760 km (0.059 R)
• M81: 35,912,614 km (0.045 R)
• M82: 36,501,581 km (0.118 R)
• M83: 37,153,080 km (0.12 R)
• M84: 37,629,400 km (0.077 R)
• M85: 38,587,873 km (0.062 R)
• M86: 39,251,639 km (0.028 R)
• M87: 40,467,870 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153

Radius: 7.3

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 10.97 AU - 15.59 AU

Year: 17250 Days

Day: 18.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 111,822,659 km

• M1: 255,812 km (0.083 R)
• M2: 557,402 km (0.096 R)
• M3: 735,124 km (0.105 R)
• M4: 830,867 km (0.116 R)
• M5: 914,043 km (0.093 R)
• M6: 1,274,574 km (0.11 R)
• M7: 1,613,563 km (0.083 R)
• M8: 1,761,216 km (0.059 R)
• M9: 2,115,314 km (0.104 R)
• M10: 3,278,288 km (0.074 R)
• M11: 3,712,720 km (0.032 R)
• M12: 4,397,878 km (0.105 R)
• M13: 4,967,696 km (0.097 R)
• M14: 5,371,012 km (0.096 R)
• M15: 5,560,702 km (0.081 R)
• M16: 6,241,971 km (0.117 R)
• M17: 6,374,664 km (0.066 R)
• M18: 6,778,579 km (0.071 R)
• M19: 6,983,677 km (0.06 R)
• M20: 7,717,455 km (0.072 R)
• M21: 8,585,871 km (0.109 R)
• M22: 8,844,974 km (0.113 R)
• M23: 10,531,690 km (0.114 R)
• M24: 11,129,034 km (0.05 R)
• M25: 12,314,747 km (0.087 R)
• M26: 12,565,024 km (0.113 R)
• M27: 13,625,972 km (0.087 R)
• M28: 14,627,231 km (0.037 R)
• M29: 14,848,037 km (0.066 R)
• M30: 14,936,749 km (0.088 R)
• M31: 15,203,632 km (0.088 R)
• M32: 15,878,019 km (0.116 R)
• M33: 16,150,437 km (0.07 R)
• M34: 16,470,277 km (0.089 R)
• M35: 16,838,288 km (0.12 R)
• M36: 17,255,666 km (0.059 R)
• M37: 19,199,540 km (0.061 R)
• M38: 20,369,246 km (0.082 R)
• M39: 21,161,816 km (0.066 R)
• M40: 22,318,806 km (0.12 R)
• M41: 23,341,457 km (0.053 R)
• M42: 27,310,138 km (0.087 R)
• M43: 27,527,654 km (0.102 R)
• M44: 28,789,213 km (0.05 R)
• M45: 29,010,468 km (0.063 R)
• M46: 29,287,972 km (0.077 R)
• M47: 29,510,574 km (0.09 R)
• M48: 30,125,570 km (0.104 R)
• M49: 31,027,795 km (0.119 R)
• M50: 31,141,190 km (0.075 R)
• M51: 32,800,829 km (0.088 R)
• M52: 33,147,747 km (0.083 R)
• M53: 35,136,650 km (0.088 R)
• M54: 36,324,607 km (0.083 R)
• M55: 38,070,414 km (0.051 R)
• M56: 38,984,008 km (0.038 R)
• M57: 39,167,715 km (0.085 R)
• M58: 39,966,567 km (0.091 R)
• M59: 40,584,855 km (0.099 R)
• M60: 40,957,204 km (0.092 R)
• M61: 41,268,517 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.4

Radius: 5

Gravity: 39.3 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 16.54 AU - 21.66 AU

Year: 29754 Days

Day: 19.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 111,822,659 km

• M1: 173,982 km (0.102 R)
• M2: 1,058,704 km (0.026 R)
• M3: 1,311,674 km (0.057 R)
• M4: 1,387,371 km (0.056 R)
• M5: 1,464,563 km (0.091 R)
• M6: 2,403,739 km (0.107 R)
• M7: 2,450,114 km (0.095 R)
• M8: 2,543,762 km (0.109 R)
• M9: 2,930,173 km (0.092 R)
• M10: 3,649,440 km (0.074 R)
• M11: 4,028,820 km (0.055 R)
• M12: 4,592,355 km (0.039 R)
• M13: 5,120,286 km (0.028 R)
• M14: 5,483,061 km (0.1 R)
• M15: 5,791,532 km (0.059 R)
• M16: 6,042,408 km (0.081 R)
• M17: 6,296,874 km (0.104 R)
• M18: 6,361,051 km (0.096 R)
• M19: 6,750,604 km (0.095 R)
• M20: 8,173,878 km (0.049 R)
• M21: 8,455,272 km (0.073 R)
• M22: 9,099,739 km (0.08 R)
• M23: 9,318,152 km (0.073 R)
• M24: 10,664,084 km (0.08 R)
• M25: 12,875,290 km (0.119 R)
• M26: 13,120,481 km (0.099 R)
• M27: 14,032,280 km (0.025 R)
• M28: 15,136,013 km (0.079 R)
• M29: 15,567,902 km (0.117 R)
• M30: 15,828,951 km (0.098 R)
• M31: 16,798,644 km (0.102 R)
• M32: 17,787,336 km (0.074 R)
• M33: 19,820,671 km (0.1 R)
• M34: 20,009,164 km (0.109 R)
• M35: 20,768,972 km (0.094 R)
• M36: 21,248,732 km (0.092 R)
• M37: 25,215,170 km (0.044 R)
• M38: 25,829,568 km (0.119 R)
• M39: 25,932,342 km (0.071 R)
• M40: 26,241,860 km (0.083 R)
• M41: 26,864,337 km (0.112 R)
• M42: 27,386,733 km (0.108 R)
• M43: 30,156,986 km (0.093 R)
• M44: 31,685,278 km (0.091 R)
• M45: 32,016,039 km (0.097 R)
• M46: 33,574,549 km (0.09 R)
• M47: 33,799,245 km (0.08 R)
• M48: 34,137,187 km (0.1 R)
• M49: 34,589,421 km (0.071 R)
• M50: 35,500,024 km (0.09 R)
• M51: 36,188,174 km (0.064 R)
• M52: 36,880,662 km (0.083 R)
• M53: 40,766,766 km (0.1 R)
• M54: 44,657,358 km (0.11 R)
• M55: 45,897,076 km (0.062 R)
• M56: 46,271,369 km (0.039 R)
• M57: 48,537,478 km (0.091 R)
• M58: 51,485,154 km (0.063 R)
• M59: 52,003,810 km (0.108 R)
• M60: 52,393,812 km (0.114 R)
• M61: 54,754,466 km (0.089 R)
• M62: 55,018,806 km (0.1 R)
• M63: 55,151,200 km (0.106 R)
• M64: 56,213,943 km (0.068 R)
• M65: 56,748,007 km (0.061 R)
• M66: 59,714,533 km (0.085 R)
• M67: 63,284,836 km (0.113 R)
• M68: 63,423,513 km (0.112 R)
• M69: 63,840,143 km (0.04 R)
• M70: 64,955,844 km (0.085 R)
• M71: 65,095,718 km (0.094 R)
• M72: 66,077,828 km (0.047 R)
• M73: 66,641,363 km (0.06 R)
• M74: 68,910,913 km (0.069 R)
• M75: 70,342,265 km (0.051 R)
• M76: 70,629,792 km (0.119 R)
• M77: 70,917,619 km (0.096 R)
• M78: 71,061,681 km (0.087 R)
• M79: 71,205,744 km (0.096 R)
• M80: 71,638,830 km (0.118 R)
• M81: 73,234,291 km (0.082 R)
• M82: 77,199,532 km (0.097 R)
• M83: 81,083,392 km (0.11 R)
• M84: 81,837,515 km (0.097 R)
• M85: 83,656,924 km (0.115 R)
• M86: 85,183,272 km (0.083 R)
• M87: 89,973,096 km (0.086 R)
• M88: 92,007,627 km (0.048 R)
• M89: 92,321,932 km (0.077 R)
• M90: 93,109,416 km (0.106 R)
• M91: 93,740,868 km (0.08 R)
• M92: 94,057,118 km (0.043 R)
• M93: 95,484,880 km (0.095 R)
• M94: 102,730,354 km (0.09 R)
• M95: 104,856,140 km (0.114 R)
• M96: 105,513,173 km (0.086 R)
• M97: 105,677,731 km (0.037 R)
• M98: 105,842,289 km (0.065 R)
• M99: 110,317,359 km (0.042 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 16,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit