🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.07 AU - 1.61 AU

Year: 567 Days

Day: 43.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,093,102 km

• M1: 59,390 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.68 AU - 3.22 AU

Year: 1851 Days

Day: 33.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.6

Radius: 10.3

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.28 AU - 6.6 AU

Year: 5288 Days

Day: 15 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,093,102 km

• M1: 172,786 km (0.117 R)
• M2: 845,826 km (0.04 R)
• M3: 1,222,364 km (0.087 R)
• M4: 1,655,151 km (0.074 R)
• M5: 2,357,662 km (0.093 R)
• M6: 3,984,988 km (0.114 R)
• M7: 6,117,057 km (0.064 R)
• M8: 6,632,571 km (0.049 R)
• M9: 7,176,808 km (0.117 R)
• M10: 7,849,251 km (0.065 R)
• M11: 9,356,748 km (0.115 R)
• M12: 12,433,827 km (0.079 R)
• M13: 16,398,320 km (0.067 R)
• M14: 17,169,497 km (0.092 R)
• M15: 22,313,121 km (0.033 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.1

Radius: 14.6

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.99 AU - 7.47 AU

Year: 7101 Days

Day: 9.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,093,102 km

• M1: 181,612 km (0.073 R)
• M2: 637,885 km (0.097 R)
• M3: 1,141,881 km (0.108 R)
• M4: 1,683,126 km (0.052 R)
• M5: 2,583,256 km (0.111 R)
• M6: 3,104,305 km (0.066 R)
• M7: 3,562,823 km (0.105 R)
• M8: 4,618,834 km (0.09 R)
• M9: 5,660,634 km (0.047 R)
• M10: 6,416,851 km (0.087 R)
• M11: 7,676,764 km (0.062 R)
• M12: 9,692,895 km (0.088 R)
• M13: 12,657,625 km (0.066 R)
• M14: 13,186,903 km (0.113 R)
• M15: 15,334,829 km (0.055 R)
• M16: 17,904,023 km (0.1 R)
• M17: 18,775,580 km (0.075 R)
• M18: 22,240,117 km (0.117 R)
• M19: 25,269,624 km (0.088 R)
• M20: 25,771,824 km (0.076 R)
• M21: 26,969,803 km (0.11 R)
• M22: 27,494,593 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.1

Radius: 11.3

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.89 AU - 14.25 AU

Year: 15316 Days

Day: 14.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 79,093,102 km

• M1: 140,622 km (0.115 R)
• M2: 592,707 km (0.051 R)
• M3: 1,456,934 km (0.062 R)
• M4: 3,175,963 km (0.056 R)
• M5: 4,150,144 km (0.12 R)
• M6: 4,875,095 km (0.103 R)
• M7: 5,588,677 km (0.11 R)
• M8: 8,728,437 km (0.106 R)
• M9: 9,113,652 km (0.11 R)
• M10: 9,599,695 km (0.113 R)
• M11: 11,312,890 km (0.092 R)
• M12: 12,348,257 km (0.106 R)
• M13: 12,944,105 km (0.088 R)
• M14: 13,902,579 km (0.081 R)
• M15: 15,029,200 km (0.084 R)
• M16: 15,771,356 km (0.118 R)
• M17: 19,489,760 km (0.064 R)
• M18: 23,672,816 km (0.049 R)
• M19: 25,190,636 km (0.119 R)
• M20: 29,745,891 km (0.057 R)
• M21: 31,512,043 km (0.044 R)
• M22: 33,974,125 km (0.087 R)
• M23: 36,012,097 km (0.081 R)
• M24: 36,894,276 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.5

Radius: 7.5

Gravity: 12.7 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 13.55 AU - 16.01 AU

Year: 20754 Days

Day: 21.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,093,102 km

• M1: 95,892 km (0.036 R)
• M2: 370,704 km (0.091 R)
• M3: 652,396 km (0.055 R)
• M4: 1,079,797 km (0.082 R)
• M5: 1,357,451 km (0.119 R)
• M6: 2,060,112 km (0.078 R)
• M7: 2,515,787 km (0.067 R)
• M8: 2,805,259 km (0.095 R)
• M9: 3,171,026 km (0.099 R)
• M10: 3,903,308 km (0.105 R)
• M11: 4,326,221 km (0.059 R)
• M12: 5,577,906 km (0.082 R)
• M13: 9,387,566 km (0.119 R)
• M14: 10,634,464 km (0.112 R)
• M15: 13,745,202 km (0.095 R)
• M16: 15,348,143 km (0.074 R)
• M17: 15,747,569 km (0.069 R)
• M18: 18,201,723 km (0.048 R)
• M19: 20,035,643 km (0.094 R)
• M20: 20,899,870 km (0.119 R)
• M21: 23,116,461 km (0.092 R)
• M22: 23,430,467 km (0.114 R)
• M23: 24,281,530 km (0.11 R)
• M24: 26,271,780 km (0.12 R)
• M25: 30,073,959 km (0.107 R)
• M26: 33,155,376 km (0.07 R)
• M27: 33,822,882 km (0.051 R)
• M28: 35,184,671 km (0.099 R)
• M29: 36,440,994 km (0.099 R)
• M30: 41,766,828 km (0.108 R)
• M31: 43,174,993 km (0.088 R)
• M32: 52,835,724 km (0.092 R)
• M33: 54,481,899 km (0.059 R)
• M34: 56,540,066 km (0.082 R)
• M35: 58,068,957 km (0.092 R)
• M36: 67,398,927 km (0.045 R)
• M37: 74,903,504 km (0.069 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: 484 - 12,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit