🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.55 AU - 0.55 AU

Year: 152 Days

Day: 29.2 Hours

Environment

Temp: 224 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.79 AU - 0.91 AU

Year: 292 Days

Day: 20.7 Hours

Environment

Temp: 74 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,596,639 km

• M1: 45,777 km (0.104 R)
• M2: 366,664 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.78 AU - 1.04 AU

Year: 324 Days

Day: 17.4 Hours

Environment

Temp: 34 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.06 AU - 1.5 AU

Year: 540 Days

Day: 32.6 Hours

Environment

Temp: -16 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,596,639 km

• M1: 381,624 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.96 AU - 2.96 AU

Year: 1438 Days

Day: 26.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.63 AU - 2.65 AU

Year: 1599 Days

Day: 42.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,596,639 km

• M1: 1,387,969 km (0.03 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.17 AU - 4.43 AU

Year: 2761 Days

Day: 24.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 142.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.4

Radius: 8.6

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.87 AU - 8.39 AU

Year: 7857 Days

Day: 6.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 70,596,639 km

• M1: 107,860 km (0.103 R)
• M2: 341,981 km (0.101 R)
• M3: 500,554 km (0.09 R)
• M4: 578,046 km (0.073 R)
• M5: 684,261 km (0.078 R)
• M6: 1,072,018 km (0.113 R)
• M7: 1,160,131 km (0.093 R)
• M8: 1,423,424 km (0.077 R)
• M9: 1,570,478 km (0.101 R)
• M10: 1,757,177 km (0.112 R)
• M11: 2,078,363 km (0.108 R)
• M12: 2,133,714 km (0.093 R)
• M13: 2,574,729 km (0.085 R)
• M14: 3,085,755 km (0.09 R)
• M15: 3,277,540 km (0.061 R)
• M16: 4,199,511 km (0.044 R)
• M17: 4,483,897 km (0.03 R)
• M18: 4,580,088 km (0.066 R)
• M19: 5,579,402 km (0.069 R)
• M20: 6,050,635 km (0.108 R)
• M21: 6,317,967 km (0.099 R)
• M22: 6,453,054 km (0.119 R)
• M23: 7,114,875 km (0.083 R)
• M24: 7,654,175 km (0.069 R)
• M25: 8,147,848 km (0.065 R)
• M26: 8,206,640 km (0.09 R)
• M27: 8,562,234 km (0.102 R)
• M28: 8,771,970 km (0.114 R)
• M29: 8,953,133 km (0.107 R)
• M30: 9,135,493 km (0.105 R)
• M31: 9,411,352 km (0.054 R)
• M32: 9,721,169 km (0.081 R)
• M33: 10,065,842 km (0.06 R)
• M34: 10,831,783 km (0.068 R)
• M35: 11,517,241 km (0.079 R)
• M36: 12,690,687 km (0.101 R)
• M37: 12,793,012 km (0.093 R)
• M38: 13,239,711 km (0.104 R)
• M39: 13,482,358 km (0.076 R)
• M40: 13,621,784 km (0.081 R)
• M41: 14,183,823 km (0.098 R)
• M42: 14,933,009 km (0.08 R)
• M43: 15,258,085 km (0.05 R)
• M44: 15,658,559 km (0.06 R)
• M45: 16,618,827 km (0.066 R)
• M46: 18,518,571 km (0.062 R)
• M47: 19,140,898 km (0.104 R)
• M48: 19,376,066 km (0.077 R)
• M49: 20,326,162 km (0.117 R)
• M50: 20,566,117 km (0.108 R)
• M51: 21,657,284 km (0.106 R)
• M52: 22,808,739 km (0.115 R)
• M53: 23,685,232 km (0.097 R)
• M54: 24,233,359 km (0.086 R)
• M55: 25,471,281 km (0.118 R)
• M56: 26,293,322 km (0.096 R)
• M57: 26,511,136 km (0.104 R)
• M58: 27,520,772 km (0.103 R)
• M59: 28,408,785 km (0.104 R)
• M60: 29,486,937 km (0.087 R)
• M61: 29,622,622 km (0.103 R)
• M62: 30,213,085 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.2

Radius: 6.8

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 10.37 AU - 16.11 AU

Year: 17959 Days

Day: 19.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 70,596,639 km

• M1: 153,487 km (0.061 R)
• M2: 196,871 km (0.113 R)
• M3: 573,708 km (0.109 R)
• M4: 636,240 km (0.072 R)
• M5: 684,560 km (0.114 R)
• M6: 820,096 km (0.048 R)
• M7: 1,217,128 km (0.027 R)
• M8: 1,599,949 km (0.093 R)
• M9: 2,189,963 km (0.055 R)
• M10: 2,573,831 km (0.077 R)
• M11: 2,626,639 km (0.056 R)
• M12: 2,760,081 km (0.052 R)
• M13: 3,345,158 km (0.119 R)
• M14: 4,059,488 km (0.061 R)
• M15: 4,214,172 km (0.038 R)
• M16: 4,339,385 km (0.06 R)
• M17: 4,465,646 km (0.088 R)
• M18: 4,561,239 km (0.117 R)
• M19: 4,950,493 km (0.059 R)
• M20: 5,115,798 km (0.069 R)
• M21: 5,350,218 km (0.08 R)
• M22: 5,417,986 km (0.081 R)
• M23: 5,725,859 km (0.075 R)
• M24: 5,934,398 km (0.109 R)
• M25: 6,145,331 km (0.089 R)
• M26: 6,903,194 km (0.086 R)
• M27: 6,976,945 km (0.028 R)
• M28: 7,162,447 km (0.113 R)
• M29: 7,690,228 km (0.1 R)
• M30: 8,624,168 km (0.099 R)
• M31: 8,903,168 km (0.087 R)
• M32: 9,429,453 km (0.035 R)
• M33: 9,634,552 km (0.04 R)
• M34: 9,882,585 km (0.094 R)
• M35: 9,965,761 km (0.082 R)
• M36: 10,852,727 km (0.09 R)
• M37: 10,981,531 km (0.117 R)
• M38: 11,067,699 km (0.086 R)
• M39: 13,477,123 km (0.114 R)
• M40: 15,797,086 km (0.057 R)
• M41: 16,977,713 km (0.104 R)
• M42: 17,780,455 km (0.071 R)
• M43: 18,390,515 km (0.12 R)
• M44: 18,544,152 km (0.08 R)
• M45: 19,059,367 km (0.048 R)
• M46: 19,422,740 km (0.112 R)
• M47: 21,327,420 km (0.118 R)
• M48: 21,921,324 km (0.041 R)
• M49: 22,192,994 km (0.1 R)
• M50: 22,794,676 km (0.114 R)
• M51: 24,462,842 km (0.092 R)
• M52: 26,805,395 km (0.078 R)
• M53: 27,387,481 km (0.12 R)
• M54: 27,914,963 km (0.106 R)
• M55: 28,091,488 km (0.101 R)
• M56: 28,327,554 km (0.055 R)
• M57: 28,920,410 km (0.099 R)
• M58: 29,457,616 km (0.117 R)
• M59: 30,845,136 km (0.065 R)
• M60: 31,027,795 km (0.09 R)
• M61: 31,516,232 km (0.1 R)
• M62: 32,007,362 km (0.059 R)
• M63: 32,562,969 km (0.118 R)
• M64: 33,308,564 km (0.109 R)
• M65: 33,997,014 km (0.099 R)
• M66: 34,374,599 km (0.1 R)
• M67: 34,880,090 km (0.035 R)
• M68: 35,515,432 km (0.083 R)
• M69: 35,706,768 km (0.108 R)
• M70: 35,834,524 km (0.087 R)
• M71: 36,797,486 km (0.096 R)
• M72: 37,899,125 km (0.082 R)
• M73: 37,964,349 km (0.118 R)
• M74: 38,617,793 km (0.087 R)
• M75: 38,683,317 km (0.09 R)
• M76: 39,538,867 km (0.045 R)
• M77: 39,670,962 km (0.106 R)
• M78: 40,467,122 km (0.026 R)
• M79: 42,210,086 km (0.088 R)
• M80: 43,158,836 km (0.111 R)
• M81: 43,226,903 km (0.106 R)
• M82: 43,294,970 km (0.118 R)
• M83: 43,431,104 km (0.03 R)
• M84: 43,499,321 km (0.086 R)
• M85: 44,114,467 km (0.087 R)
• M86: 44,251,499 km (0.12 R)
• M87: 44,320,164 km (0.1 R)
• M88: 44,663,641 km (0.06 R)
• M89: 45,630,343 km (0.101 R)
• M90: 46,324,925 km (0.045 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.7

Radius: 6.1

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 17.05 AU - 21.87 AU

Year: 32001 Days

Day: 19.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,596,639 km

• M1: 168,597 km (0.114 R)
• M2: 246,238 km (0.088 R)
• M3: 424,110 km (0.061 R)
• M4: 661,372 km (0.076 R)
• M5: 817,403 km (0.097 R)
• M6: 985,551 km (0.058 R)
• M7: 1,112,260 km (0.085 R)
• M8: 1,244,505 km (0.107 R)
• M9: 1,762,113 km (0.096 R)
• M10: 2,206,269 km (0.112 R)
• M11: 2,272,541 km (0.085 R)
• M12: 2,578,768 km (0.099 R)
• M13: 2,683,786 km (0.12 R)
• M14: 2,754,695 km (0.066 R)
• M15: 4,589,214 km (0.086 R)
• M16: 6,765,713 km (0.06 R)
• M17: 6,862,354 km (0.112 R)
• M18: 7,402,551 km (0.034 R)
• M19: 7,552,149 km (0.061 R)
• M20: 8,058,389 km (0.092 R)
• M21: 8,943,858 km (0.104 R)
• M22: 9,103,330 km (0.106 R)
• M23: 9,805,243 km (0.108 R)
• M24: 9,859,996 km (0.108 R)
• M25: 10,024,703 km (0.098 R)
• M26: 10,190,308 km (0.102 R)
• M27: 11,547,908 km (0.103 R)
• M28: 11,779,636 km (0.043 R)
• M29: 12,130,143 km (0.073 R)
• M30: 12,424,851 km (0.07 R)
• M31: 12,781,642 km (0.117 R)
• M32: 13,749,540 km (0.094 R)
• M33: 13,872,211 km (0.101 R)
• M34: 14,056,814 km (0.103 R)
• M35: 14,992,100 km (0.086 R)
• M36: 15,055,231 km (0.096 R)
• M37: 15,118,361 km (0.069 R)
• M38: 15,371,929 km (0.117 R)
• M39: 15,947,432 km (0.11 R)
• M40: 16,270,264 km (0.098 R)
• M41: 16,335,040 km (0.075 R)
• M42: 18,454,244 km (0.042 R)
• M43: 19,134,016 km (0.104 R)
• M44: 19,752,903 km (0.098 R)
• M45: 20,378,222 km (0.072 R)
• M46: 20,588,108 km (0.114 R)
• M47: 21,080,734 km (0.116 R)
• M48: 21,862,532 km (0.097 R)
• M49: 22,005,697 km (0.036 R)
• M50: 23,308,246 km (0.107 R)
• M51: 23,601,158 km (0.085 R)
• M52: 23,674,611 km (0.112 R)
• M53: 24,338,526 km (0.117 R)
• M54: 24,784,627 km (0.115 R)
• M55: 25,158,472 km (0.097 R)
• M56: 26,672,253 km (0.103 R)
• M57: 27,749,358 km (0.1 R)
• M58: 27,826,850 km (0.105 R)
• M59: 29,391,494 km (0.054 R)
• M60: 29,945,903 km (0.094 R)
• M61: 30,184,512 km (0.114 R)
• M62: 31,629,627 km (0.077 R)
• M63: 34,503,253 km (0.119 R)
• M64: 35,507,653 km (0.066 R)
• M65: 36,606,449 km (0.106 R)
• M66: 37,373,737 km (0.106 R)
• M67: 37,974,073 km (0.088 R)
• M68: 38,577,701 km (0.052 R)
• M69: 39,184,469 km (0.106 R)
• M70: 41,998,256 km (0.111 R)
• M71: 43,519,367 km (0.093 R)
• M72: 44,876,519 km (0.114 R)
• M73: 46,523,143 km (0.094 R)
• M74: 47,076,505 km (0.044 R)
• M75: 48,562,610 km (0.105 R)
• M76: 49,781,384 km (0.106 R)
• M77: 49,875,631 km (0.08 R)
• M78: 51,105,176 km (0.1 R)
• M79: 51,200,170 km (0.08 R)
• M80: 51,676,041 km (0.099 R)
• M81: 53,594,185 km (0.064 R)
• M82: 55,340,292 km (0.067 R)
• M83: 57,400,853 km (0.026 R)
• M84: 58,192,525 km (0.084 R)
• M85: 59,886,571 km (0.099 R)
• M86: 60,087,032 km (0.12 R)
• M87: 60,890,672 km (0.027 R)
• M88: 61,900,308 km (0.092 R)
• M89: 65,683,787 km (0.096 R)
• M90: 66,200,798 km (0.089 R)
• M91: 67,030,767 km (0.099 R)
• M92: 69,646,785 km (0.109 R)
• M93: 70,385,200 km (0.108 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 12,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit