🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.67 AU - 0.87 AU

Year: 244 Days

Day: 18.2 Hours

Environment

Temp: 182 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.49 AU - 2.01 AU

Year: 837 Days

Day: 14.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.4 AU - 3.14 AU

Year: 1667 Days

Day: 31 Hours

Environment

Temp: -96 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.7

Radius: 9.9

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.7 AU - 8.82 AU

Year: 9377 Days

Day: 14.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 50,737,678 km

• M1: 131,497 km (0.086 R)
• M2: 277,354 km (0.12 R)
• M3: 413,189 km (0.042 R)
• M4: 483,650 km (0.104 R)
• M5: 559,197 km (0.111 R)
• M6: 672,592 km (0.085 R)
• M7: 830,867 km (0.104 R)
• M8: 943,364 km (0.092 R)
• M9: 1,226,852 km (0.078 R)
• M10: 1,822,252 km (0.079 R)
• M11: 2,281,966 km (0.076 R)
• M12: 3,095,928 km (0.062 R)
• M13: 3,244,778 km (0.04 R)
• M14: 3,768,670 km (0.099 R)
• M15: 4,089,258 km (0.089 R)
• M16: 4,452,182 km (0.065 R)
• M17: 4,688,547 km (0.118 R)
• M18: 5,386,720 km (0.104 R)
• M19: 5,458,378 km (0.116 R)
• M20: 5,711,497 km (0.102 R)
• M21: 6,154,456 km (0.074 R)
• M22: 6,380,200 km (0.108 R)
• M23: 7,230,963 km (0.104 R)
• M24: 7,953,520 km (0.074 R)
• M25: 8,323,326 km (0.077 R)
• M26: 8,447,941 km (0.09 R)
• M27: 9,037,357 km (0.027 R)
• M28: 9,337,151 km (0.091 R)
• M29: 9,990,445 km (0.116 R)
• M30: 10,613,520 km (0.111 R)
• M31: 11,433,167 km (0.083 R)
• M32: 11,571,694 km (0.1 R)
• M33: 11,664,445 km (0.114 R)
• M34: 12,320,282 km (0.115 R)
• M35: 13,181,068 km (0.083 R)
• M36: 13,962,418 km (0.063 R)
• M37: 14,758,877 km (0.079 R)
• M38: 14,960,236 km (0.114 R)
• M39: 15,111,928 km (0.11 R)
• M40: 15,877,869 km (0.097 R)
• M41: 16,291,507 km (0.09 R)
• M42: 16,551,957 km (0.098 R)
• M43: 16,761,245 km (0.088 R)
• M44: 17,024,088 km (0.091 R)
• M45: 17,713,884 km (0.034 R)
• M46: 17,820,697 km (0.074 R)
• M47: 18,250,641 km (0.084 R)
• M48: 19,175,455 km (0.106 R)
• M49: 19,450,416 km (0.062 R)
• M50: 19,671,372 km (0.118 R)
• M51: 19,782,074 km (0.091 R)
• M52: 20,227,128 km (0.049 R)
• M53: 20,507,026 km (0.106 R)
• M54: 20,675,623 km (0.083 R)
• M55: 20,844,519 km (0.108 R)
• M56: 21,468,192 km (0.092 R)
• M57: 22,328,380 km (0.102 R)
• M58: 23,434,207 km (0.115 R)
• M59: 23,610,434 km (0.1 R)
• M60: 24,557,687 km (0.111 R)
• M61: 26,184,415 km (0.113 R)
• M62: 26,306,337 km (0.058 R)
• M63: 26,795,671 km (0.106 R)
• M64: 27,226,364 km (0.09 R)
• M65: 28,532,203 km (0.108 R)
• M66: 29,921,968 km (0.108 R)
• M67: 30,753,433 km (0.117 R)
• M68: 32,112,829 km (0.078 R)
• M69: 32,504,775 km (0.117 R)
• M70: 34,221,560 km (0.086 R)
• M71: 35,360,000 km (0.08 R)
• M72: 35,900,048 km (0.092 R)
• M73: 37,056,589 km (0.119 R)
• M74: 37,193,471 km (0.061 R)
• M75: 37,536,499 km (0.116 R)
• M76: 38,087,319 km (0.08 R)
• M77: 38,779,658 km (0.056 R)
• M78: 40,106,591 km (0.069 R)
• M79: 40,387,835 km (0.038 R)
• M80: 40,669,677 km (0.084 R)
• M81: 40,740,287 km (0.115 R)
• M82: 41,377,275 km (0.094 R)
• M83: 42,088,912 km (0.052 R)
• M84: 42,804,738 km (0.09 R)
• M85: 43,885,882 km (0.111 R)
• M86: 43,958,138 km (0.11 R)
• M87: 45,780,988 km (0.112 R)
• M88: 48,000,721 km (0.051 R)
• M89: 49,274,098 km (0.108 R)
• M90: 49,349,346 km (0.084 R)
• M91: 49,877,127 km (0.059 R)
• M92: 50,103,917 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.6

Radius: 5.5

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.88 AU - 21.2 AU

Year: 25439 Days

Day: 24.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 50,737,678 km

• M1: 228,286 km (0.12 R)
• M2: 679,324 km (0.112 R)
• M3: 721,361 km (0.109 R)
• M4: 764,445 km (0.113 R)
• M5: 830,717 km (0.09 R)
• M6: 1,651,112 km (0.086 R)
• M7: 1,855,612 km (0.103 R)
• M8: 1,976,038 km (0.095 R)
• M9: 2,320,413 km (0.102 R)
• M10: 2,717,296 km (0.095 R)
• M11: 3,099,518 km (0.109 R)
• M12: 4,225,392 km (0.119 R)
• M13: 4,997,317 km (0.109 R)
• M14: 5,680,530 km (0.072 R)
• M15: 6,033,133 km (0.1 R)
• M16: 6,759,281 km (0.094 R)
• M17: 7,085,703 km (0.073 R)
• M18: 7,132,677 km (0.102 R)
• M19: 7,608,847 km (0.083 R)
• M20: 7,948,284 km (0.118 R)
• M21: 8,193,775 km (0.066 R)
• M22: 8,243,142 km (0.059 R)
• M23: 8,441,658 km (0.114 R)
• M24: 10,192,253 km (0.063 R)
• M25: 10,245,360 km (0.079 R)
• M26: 11,108,240 km (0.04 R)
• M27: 11,272,499 km (0.118 R)
• M28: 11,994,009 km (0.087 R)
• M29: 14,365,584 km (0.038 R)
• M30: 14,604,492 km (0.102 R)
• M31: 14,664,481 km (0.096 R)
• M32: 15,512,252 km (0.08 R)
• M33: 15,573,438 km (0.067 R)
• M34: 15,695,958 km (0.069 R)
• M35: 15,942,047 km (0.097 R)
• M36: 17,002,247 km (0.115 R)
• M37: 18,020,560 km (0.107 R)
• M38: 18,927,871 km (0.107 R)
• M39: 20,584,517 km (0.095 R)
• M40: 21,124,416 km (0.03 R)
• M41: 21,805,834 km (0.082 R)
• M42: 21,942,866 km (0.1 R)
• M43: 22,218,126 km (0.107 R)
• M44: 22,494,433 km (0.115 R)
• M45: 23,120,201 km (0.12 R)
• M46: 23,681,343 km (0.112 R)
• M47: 25,391,247 km (0.077 R)
• M48: 25,824,931 km (0.115 R)
• M49: 27,658,103 km (0.07 R)
• M50: 29,305,774 km (0.062 R)
• M51: 29,836,697 km (0.043 R)
• M52: 29,988,988 km (0.101 R)
• M53: 31,062,053 km (0.088 R)
• M54: 32,069,744 km (0.103 R)
• M55: 32,147,685 km (0.117 R)
• M56: 34,116,991 km (0.034 R)
• M57: 35,156,397 km (0.095 R)
• M58: 35,801,164 km (0.099 R)
• M59: 36,694,114 km (0.049 R)
• M60: 37,266,176 km (0.096 R)
• M61: 38,171,093 km (0.113 R)
• M62: 38,253,672 km (0.107 R)
• M63: 38,502,004 km (0.078 R)
• M64: 41,098,125 km (0.074 R)
• M65: 41,182,798 km (0.074 R)
• M66: 41,437,264 km (0.105 R)
• M67: 41,522,086 km (0.105 R)
• M68: 41,777,150 km (0.108 R)
• M69: 41,862,421 km (0.119 R)
• M70: 42,288,924 km (0.061 R)
• M71: 42,545,634 km (0.062 R)
• M72: 43,060,550 km (0.066 R)
• M73: 43,404,925 km (0.102 R)
• M74: 43,663,729 km (0.032 R)
• M75: 44,183,133 km (0.112 R)
• M76: 44,269,899 km (0.048 R)
• M77: 45,402,804 km (0.101 R)
• M78: 47,075,757 km (0.092 R)
• M79: 47,341,742 km (0.098 R)
• M80: 50,119,475 km (0.111 R)
• M81: 50,481,801 km (0.117 R)
• M82: 52,122,591 km (0.111 R)
• M83: 55,643,676 km (0.08 R)
• M84: 55,924,920 km (0.083 R)
• M85: 57,717,102 km (0.092 R)
• M86: 58,001,787 km (0.119 R)
• M87: 58,096,782 km (0.082 R)
• M88: 59,911,554 km (0.099 R)
• M89: 60,296,020 km (0.099 R)
• M90: 60,970,707 km (0.111 R)
• M91: 61,647,936 km (0.103 R)
• M92: 61,938,904 km (0.108 R)
• M93: 62,717,112 km (0.055 R)
• M94: 64,381,688 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.4

Radius: 3.8

Gravity: 53.56 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 13.05 AU - 21.53 AU

Year: 26001 Days

Day: 16 Hours

Environment

Temp: -205 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 50,737,678 km

• M1: 62,831 km (0.075 R)
• M2: 91,105 km (0.118 R)
• M3: 354,996 km (0.103 R)
• M4: 587,172 km (0.057 R)
• M5: 888,312 km (0.088 R)
• M6: 1,101,938 km (0.083 R)
• M7: 1,503,459 km (0.111 R)
• M8: 2,765,765 km (0.093 R)
• M9: 2,896,963 km (0.102 R)
• M10: 3,822,226 km (0.07 R)
• M11: 3,870,845 km (0.103 R)
• M12: 3,919,464 km (0.097 R)
• M13: 4,066,818 km (0.036 R)
• M14: 4,988,491 km (0.059 R)
• M15: 5,692,498 km (0.03 R)
• M16: 5,859,300 km (0.09 R)
• M17: 6,312,133 km (0.074 R)
• M18: 6,542,663 km (0.051 R)
• M19: 6,717,393 km (0.106 R)
• M20: 7,797,789 km (0.045 R)
• M21: 8,295,052 km (0.069 R)
• M22: 8,421,014 km (0.107 R)
• M23: 9,189,797 km (0.079 R)
• M24: 9,385,471 km (0.116 R)
• M25: 10,316,718 km (0.103 R)
• M26: 10,861,853 km (0.107 R)
• M27: 10,930,668 km (0.096 R)
• M28: 13,354,752 km (0.115 R)
• M29: 13,650,507 km (0.036 R)
• M30: 13,799,057 km (0.105 R)
• M31: 15,392,275 km (0.063 R)
• M32: 15,546,959 km (0.09 R)
• M33: 16,486,284 km (0.107 R)
• M34: 19,411,969 km (0.109 R)
• M35: 20,337,382 km (0.11 R)
• M36: 20,848,109 km (0.067 R)
• M37: 21,190,987 km (0.09 R)
• M38: 23,287,003 km (0.115 R)
• M39: 24,089,895 km (0.119 R)
• M40: 25,722,606 km (0.062 R)
• M41: 25,906,162 km (0.076 R)
• M42: 27,017,076 km (0.102 R)
• M43: 27,860,210 km (0.08 R)
• M44: 29,476,465 km (0.077 R)
• M45: 31,416,450 km (0.114 R)
• M46: 31,612,723 km (0.114 R)
• M47: 31,711,009 km (0.079 R)
• M48: 35,010,838 km (0.107 R)
• M49: 35,827,194 km (0.075 R)
• M50: 36,649,683 km (0.118 R)
• M51: 37,478,455 km (0.066 R)
• M52: 39,154,251 km (0.069 R)
• M53: 39,259,867 km (0.06 R)
• M54: 41,498,150 km (0.103 R)
• M55: 42,795,762 km (0.105 R)
• M56: 43,231,092 km (0.084 R)
• M57: 44,216,343 km (0.12 R)
• M58: 45,874,636 km (0.099 R)
• M59: 47,215,930 km (0.087 R)
• M60: 49,024,120 km (0.119 R)
• M61: 50,165,701 km (0.089 R)
• M62: 51,547,238 km (0.113 R)
• M63: 51,894,604 km (0.09 R)
• M64: 53,525,669 km (0.055 R)
• M65: 54,347,410 km (0.107 R)
• M66: 55,528,785 km (0.102 R)
• M67: 55,766,047 km (0.106 R)
• M68: 59,972,440 km (0.052 R)
• M69: 60,459,531 km (0.048 R)
• M70: 61,315,380 km (0.108 R)
• M71: 61,560,571 km (0.085 R)
• M72: 64,404,127 km (0.084 R)
• M73: 64,528,742 km (0.059 R)
• M74: 65,653,718 km (0.093 R)
• M75: 66,030,256 km (0.119 R)
• M76: 66,659,166 km (0.103 R)
• M77: 66,911,388 km (0.091 R)
• M78: 67,543,139 km (0.078 R)
• M79: 67,796,409 km (0.117 R)
• M80: 70,474,659 km (0.103 R)
• M81: 70,731,519 km (0.1 R)
• M82: 72,279,408 km (0.106 R)
• M83: 75,277,050 km (0.106 R)
• M84: 75,408,247 km (0.061 R)
• M85: 75,539,594 km (0.1 R)
• M86: 80,586,279 km (0.077 R)
• M87: 80,854,807 km (0.099 R)
• M88: 80,989,295 km (0.076 R)
• M89: 81,527,698 km (0.063 R)
• M90: 83,693,127 km (0.106 R)
• M91: 86,839,170 km (0.07 R)
• M92: 88,495,817 km (0.104 R)
• M93: 91,140,109 km (0.056 R)
• M94: 91,279,983 km (0.045 R)
• M95: 91,700,054 km (0.095 R)
• M96: 92,964,156 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.1

Radius: 7.6

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 17.16 AU - 17.82 AU

Year: 26453 Days

Day: 21.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 50,737,678 km

• M1: 137,780 km (0.116 R)
• M2: 216,767 km (0.051 R)
• M3: 371,003 km (0.119 R)
• M4: 499,657 km (0.104 R)
• M5: 1,720,076 km (0.059 R)
• M6: 2,069,537 km (0.104 R)
• M7: 2,606,593 km (0.086 R)
• M8: 3,427,287 km (0.12 R)
• M9: 3,675,620 km (0.048 R)
• M10: 4,355,093 km (0.084 R)
• M11: 4,522,643 km (0.112 R)
• M12: 4,760,803 km (0.109 R)
• M13: 5,753,684 km (0.097 R)
• M14: 5,974,640 km (0.11 R)
• M15: 7,477,650 km (0.051 R)
• M16: 8,291,462 km (0.088 R)
• M17: 8,583,028 km (0.117 R)
• M18: 10,761,173 km (0.087 R)
• M19: 11,446,182 km (0.083 R)
• M20: 12,571,457 km (0.118 R)
• M21: 13,731,738 km (0.115 R)
• M22: 14,126,078 km (0.049 R)
• M23: 15,077,371 km (0.047 R)
• M24: 15,843,013 km (0.071 R)
• M25: 16,464,592 km (0.057 R)
• M26: 17,094,249 km (0.118 R)
• M27: 17,252,823 km (0.1 R)
• M28: 17,411,995 km (0.089 R)
• M29: 17,999,616 km (0.064 R)
• M30: 18,539,365 km (0.108 R)
• M31: 19,414,213 km (0.078 R)
• M32: 19,801,073 km (0.091 R)
• M33: 20,246,426 km (0.105 R)
• M34: 20,302,376 km (0.051 R)
• M35: 20,358,325 km (0.118 R)
• M36: 21,659,378 km (0.061 R)
• M37: 23,162,238 km (0.084 R)
• M38: 23,926,085 km (0.069 R)
• M39: 24,997,655 km (0.094 R)
• M40: 25,963,010 km (0.084 R)
• M41: 26,328,328 km (0.089 R)
• M42: 26,756,477 km (0.107 R)
• M43: 27,868,139 km (0.118 R)
• M44: 28,429,729 km (0.045 R)
• M45: 28,868,948 km (0.075 R)
• M46: 29,373,841 km (0.042 R)
• M47: 29,437,121 km (0.064 R)
• M48: 30,392,154 km (0.107 R)
• M49: 32,922,452 km (0.082 R)
• M50: 33,913,538 km (0.118 R)
• M51: 34,112,952 km (0.048 R)
• M52: 34,312,665 km (0.107 R)
• M53: 36,603,906 km (0.115 R)
• M54: 36,740,190 km (0.116 R)
• M55: 36,808,406 km (0.081 R)
• M56: 37,013,356 km (0.083 R)
• M57: 39,222,617 km (0.049 R)
• M58: 40,695,558 km (0.078 R)
• M59: 40,766,168 km (0.12 R)
• M60: 42,115,092 km (0.119 R)
• M61: 42,472,481 km (0.094 R)
• M62: 42,759,111 km (0.118 R)
• M63: 43,478,676 km (0.085 R)
• M64: 45,441,101 km (0.108 R)
• M65: 45,807,616 km (0.08 R)
• M66: 46,248,930 km (0.094 R)
• M67: 46,470,035 km (0.106 R)
• M68: 48,625,591 km (0.08 R)
• M69: 48,700,540 km (0.103 R)
• M70: 48,850,437 km (0.077 R)
• M71: 49,376,423 km (0.077 R)
• M72: 49,602,465 km (0.117 R)
• M73: 49,828,807 km (0.103 R)
• M74: 49,979,901 km (0.092 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 13,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit