🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.47 AU - 0.71 AU

Year: 162 Days

Day: 32.5 Hours

Environment

Temp: 176 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,857,502 km

• M1: 30,967 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.97 AU - 1.37 AU

Year: 451 Days

Day: 23.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.19 AU - 1.35 AU

Year: 510 Days

Day: 16.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 28,857,502 km

• M1: 168,896 km (0.112 R)
• M2: 738,265 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.12 AU - 1.78 AU

Year: 622 Days

Day: 17.2 Hours

Environment

Temp: -14 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.27 AU - 1.75 AU

Year: 661 Days

Day: 20.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.41 AU - 2.55 AU

Year: 1392 Days

Day: 31.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.07 AU - 5.17 AU

Year: 3540 Days

Day: 12.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,857,502 km

• M1: 1,950,457 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.9

Radius: 10.5

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 10.14 AU - 12.74 AU

Year: 13792 Days

Day: 14.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 28,857,502 km

• M1: 147,204 km (0.104 R)
• M2: 335,099 km (0.114 R)
• M3: 449,242 km (0.089 R)
• M4: 806,632 km (0.068 R)
• M5: 1,227,002 km (0.118 R)
• M6: 1,634,806 km (0.112 R)
• M7: 1,844,542 km (0.12 R)
• M8: 2,165,429 km (0.113 R)
• M9: 2,269,400 km (0.075 R)
• M10: 2,482,427 km (0.088 R)
• M11: 3,113,880 km (0.116 R)
• M12: 3,255,549 km (0.046 R)
• M13: 3,375,227 km (0.066 R)
• M14: 3,619,072 km (0.049 R)
• M15: 3,693,422 km (0.074 R)
• M16: 4,098,383 km (0.116 R)
• M17: 4,597,891 km (0.085 R)
• M18: 5,340,794 km (0.118 R)
• M19: 5,885,928 km (0.102 R)
• M20: 6,299,118 km (0.103 R)
• M21: 6,936,404 km (0.039 R)
• M22: 7,721,793 km (0.113 R)
• M23: 8,370,450 km (0.103 R)
• M24: 8,502,245 km (0.098 R)
• M25: 8,969,140 km (0.054 R)
• M26: 9,104,078 km (0.047 R)
• M27: 9,307,830 km (0.092 R)
• M28: 9,478,671 km (0.092 R)
• M29: 9,962,769 km (0.111 R)
• M30: 10,348,732 km (0.101 R)
• M31: 10,811,289 km (0.105 R)
• M32: 11,208,022 km (0.057 R)
• M33: 11,280,577 km (0.088 R)
• M34: 11,499,439 km (0.079 R)
• M35: 12,994,221 km (0.063 R)
• M36: 13,108,813 km (0.119 R)
• M37: 13,959,277 km (0.106 R)
• M38: 14,470,153 km (0.076 R)
• M39: 15,067,348 km (0.062 R)
• M40: 15,429,524 km (0.072 R)
• M41: 15,550,848 km (0.104 R)
• M42: 16,657,424 km (0.059 R)
• M43: 16,740,451 km (0.116 R)
• M44: 17,451,340 km (0.096 R)
• M45: 18,086,831 km (0.105 R)
• M46: 18,257,523 km (0.032 R)
• M47: 18,816,121 km (0.116 R)
• M48: 18,945,822 km (0.119 R)
• M49: 19,423,937 km (0.114 R)
• M50: 19,555,134 km (0.045 R)
• M51: 20,392,284 km (0.055 R)
• M52: 21,241,102 km (0.082 R)
• M53: 21,601,933 km (0.108 R)
• M54: 22,329,726 km (0.088 R)
• M55: 23,019,372 km (0.037 R)
• M56: 24,043,370 km (0.047 R)
• M57: 24,655,524 km (0.079 R)
• M58: 25,082,327 km (0.119 R)
• M59: 25,511,523 km (0.112 R)
• M60: 25,847,071 km (0.107 R)
• M61: 26,039,454 km (0.036 R)
• M62: 27,350,530 km (0.091 R)
• M63: 27,890,877 km (0.079 R)
• M64: 28,187,081 km (0.103 R)
• M65: 28,982,044 km (0.086 R)
• M66: 29,986,145 km (0.036 R)
• M67: 30,644,825 km (0.065 R)
• M68: 31,103,641 km (0.084 R)
• M69: 31,205,966 km (0.043 R)
• M70: 31,564,852 km (0.111 R)
• M71: 32,701,496 km (0.083 R)
• M72: 32,909,736 km (0.05 R)
• M73: 33,274,905 km (0.051 R)
• M74: 34,273,171 km (0.051 R)
• M75: 35,015,027 km (0.076 R)
• M76: 35,121,391 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.9

Radius: 7.1

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 15.24 AU - 18.32 AU

Year: 24501 Days

Day: 16.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 62.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 28,857,502 km

• M1: 108,907 km (0.091 R)
• M2: 930,648 km (0.084 R)
• M3: 984,504 km (0.068 R)
• M4: 2,340,459 km (0.052 R)
• M5: 2,976,399 km (0.055 R)
• M6: 6,045,400 km (0.091 R)
• M7: 6,224,917 km (0.114 R)
• M8: 6,589,487 km (0.113 R)
• M9: 9,956,187 km (0.052 R)
• M10: 11,919,210 km (0.11 R)
• M11: 14,235,135 km (0.072 R)
• M12: 14,645,781 km (0.075 R)
• M13: 15,373,874 km (0.111 R)
• M14: 15,513,898 km (0.087 R)
• M15: 16,901,268 km (0.103 R)
• M16: 17,664,517 km (0.105 R)
• M17: 19,602,707 km (0.098 R)
• M18: 20,751,169 km (0.094 R)
• M19: 22,078,851 km (0.047 R)
• M20: 22,355,756 km (0.119 R)
• M21: 22,872,766 km (0.056 R)
• M22: 23,918,605 km (0.119 R)
• M23: 26,140,283 km (0.119 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 18,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit