🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.64 AU - 0.88 AU

Year: 232 Days

Day: 43.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,333,987 km

• M1: 122,221 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.21 AU - 1.81 AU

Year: 649 Days

Day: 44.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 155.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 19,333,987 km

• M1: 146,606 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.23 AU - 2.03 AU

Year: 728 Days

Day: 45.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 19,333,987 km

• M1: 696,378 km (0.115 R)
• M2: 742,753 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.7 AU - 1.8 AU

Year: 810 Days

Day: 29.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.05 AU - 4.61 AU

Year: 3152 Days

Day: 31 Hours

Environment

Temp: -116 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,333,987 km

• M1: 1,184,666 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.9

Radius: 10.9

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.78 AU - 9.36 AU

Year: 7287 Days

Day: 6.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 19,333,987 km

• M1: 172,935 km (0.073 R)
• M2: 397,930 km (0.084 R)
• M3: 498,909 km (0.117 R)
• M4: 639,531 km (0.083 R)
• M5: 731,085 km (0.063 R)
• M6: 963,410 km (0.05 R)
• M7: 1,107,174 km (0.118 R)
• M8: 1,478,027 km (0.05 R)
• M9: 1,603,240 km (0.057 R)
• M10: 1,753,885 km (0.089 R)
• M11: 2,023,311 km (0.073 R)
• M12: 2,163,036 km (0.097 R)
• M13: 2,551,840 km (0.119 R)
• M14: 2,857,768 km (0.114 R)
• M15: 3,202,890 km (0.074 R)
• M16: 3,449,577 km (0.087 R)
• M17: 3,932,778 km (0.064 R)
• M18: 4,407,153 km (0.06 R)
• M19: 6,139,048 km (0.066 R)
• M20: 7,040,525 km (0.117 R)
• M21: 7,147,188 km (0.104 R)
• M22: 7,470,469 km (0.084 R)
• M23: 7,688,732 km (0.106 R)
• M24: 8,849,462 km (0.068 R)
• M25: 9,196,828 km (0.099 R)
• M26: 9,352,560 km (0.096 R)
• M27: 10,345,890 km (0.115 R)
• M28: 10,426,822 km (0.08 R)
• M29: 11,040,622 km (0.12 R)
• M30: 11,123,350 km (0.08 R)
• M31: 12,046,817 km (0.059 R)
• M32: 12,174,724 km (0.096 R)
• M33: 12,302,929 km (0.106 R)
• M34: 12,690,537 km (0.049 R)
• M35: 12,777,304 km (0.077 R)
• M36: 13,082,184 km (0.072 R)
• M37: 13,522,002 km (0.086 R)
• M38: 13,610,564 km (0.092 R)
• M39: 13,832,866 km (0.114 R)
• M40: 14,416,298 km (0.116 R)
• M41: 14,733,894 km (0.07 R)
• M42: 15,329,593 km (0.098 R)
• M43: 15,468,270 km (0.075 R)
• M44: 16,214,614 km (0.117 R)
• M45: 16,308,711 km (0.082 R)
• M46: 16,924,905 km (0.047 R)
• M47: 17,742,307 km (0.095 R)
• M48: 17,936,486 km (0.09 R)
• M49: 18,769,596 km (0.107 R)
• M50: 18,868,480 km (0.066 R)
• M51: 19,215,846 km (0.116 R)
• M52: 19,515,341 km (0.07 R)
• M53: 20,068,255 km (0.11 R)
• M54: 21,757,963 km (0.048 R)
• M55: 21,913,844 km (0.082 R)
• M56: 22,226,653 km (0.093 R)
• M57: 22,436,090 km (0.115 R)
• M58: 22,646,126 km (0.115 R)
• M59: 23,174,057 km (0.106 R)
• M60: 23,439,593 km (0.077 R)
• M61: 23,599,363 km (0.081 R)
• M62: 23,706,176 km (0.089 R)
• M63: 25,490,430 km (0.096 R)
• M64: 25,819,396 km (0.081 R)
• M65: 26,315,612 km (0.106 R)
• M66: 27,205,570 km (0.112 R)
• M67: 27,541,866 km (0.114 R)
• M68: 27,823,110 km (0.102 R)
• M69: 27,935,906 km (0.107 R)
• M70: 31,624,391 km (0.072 R)
• M71: 31,801,067 km (0.116 R)
• M72: 32,332,887 km (0.114 R)
• M73: 32,927,389 km (0.085 R)
• M74: 34,853,611 km (0.098 R)
• M75: 35,524,109 km (0.085 R)
• M76: 36,260,579 km (0.044 R)
• M77: 38,437,079 km (0.091 R)
• M78: 39,066,586 km (0.061 R)
• M79: 40,719,493 km (0.093 R)
• M80: 41,296,941 km (0.078 R)
• M81: 43,176,189 km (0.094 R)
• M82: 43,372,163 km (0.102 R)
• M83: 43,699,483 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.9

Radius: 11.7

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.09 AU - 11.09 AU

Year: 9588 Days

Day: 13.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 19,333,987 km

• M1: 146,157 km (0.11 R)
• M2: 221,405 km (0.066 R)
• M3: 322,533 km (0.108 R)
• M4: 427,551 km (0.107 R)
• M5: 798,404 km (0.082 R)
• M6: 953,088 km (0.107 R)
• M7: 1,118,543 km (0.039 R)
• M8: 1,339,200 km (0.095 R)
• M9: 1,419,833 km (0.096 R)
• M10: 1,502,411 km (0.118 R)
• M11: 1,610,870 km (0.082 R)
• M12: 1,926,521 km (0.073 R)
• M13: 2,529,700 km (0.105 R)
• M14: 2,733,602 km (0.054 R)
• M15: 3,142,154 km (0.1 R)
• M16: 3,251,360 km (0.102 R)
• M17: 3,330,049 km (0.115 R)
• M18: 3,505,677 km (0.108 R)
• M19: 3,783,031 km (0.085 R)
• M20: 4,033,907 km (0.106 R)
• M21: 4,324,874 km (0.083 R)
• M22: 4,516,809 km (0.118 R)
• M23: 5,499,517 km (0.111 R)
• M24: 5,650,760 km (0.117 R)
• M25: 5,841,647 km (0.095 R)
• M26: 5,937,988 km (0.096 R)
• M27: 6,093,121 km (0.059 R)
• M28: 6,210,256 km (0.099 R)
• M29: 6,767,508 km (0.118 R)
• M30: 6,848,441 km (0.098 R)
• M31: 7,340,768 km (0.075 R)
• M32: 7,759,791 km (0.06 R)
• M33: 8,446,595 km (0.093 R)
• M34: 9,130,407 km (0.085 R)
• M35: 9,377,393 km (0.091 R)
• M36: 9,878,097 km (0.094 R)
• M37: 9,969,950 km (0.09 R)
• M38: 10,131,665 km (0.114 R)
• M39: 10,387,328 km (0.12 R)
• M40: 10,715,995 km (0.097 R)
• M41: 11,119,610 km (0.119 R)
• M42: 12,934,232 km (0.094 R)
• M43: 13,542,347 km (0.097 R)
• M44: 13,772,878 km (0.114 R)
• M45: 13,901,382 km (0.105 R)
• M46: 14,393,709 km (0.09 R)
• M47: 14,681,385 km (0.119 R)
• M48: 14,891,870 km (0.112 R)
• M49: 15,475,601 km (0.09 R)
• M50: 16,365,409 km (0.098 R)
• M51: 16,857,735 km (0.118 R)
• M52: 16,967,690 km (0.098 R)
• M53: 17,105,619 km (0.113 R)
• M54: 17,243,997 km (0.066 R)
• M55: 17,493,825 km (0.058 R)
• M56: 17,661,076 km (0.084 R)
• M57: 17,941,123 km (0.115 R)
• M58: 18,448,709 km (0.093 R)
• M59: 18,533,680 km (0.111 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 16,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit