🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.73 AU - 0.87 AU

Year: 263 Days

Day: 28.7 Hours

Environment

Temp: 105 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.71 AU - 0.97 AU

Year: 283 Days

Day: 35.9 Hours

Environment

Temp: 112 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,681,038 km

• M1: 19,448 km (0.074 R)
• M2: 86,318 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.63 AU - 1.87 AU

Year: 850 Days

Day: 13.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,681,038 km

• M1: 23,188 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.76 AU - 2.22 AU

Year: 1031 Days

Day: 19.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.25 AU - 3.11 AU

Year: 1611 Days

Day: 25.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.4 AU - 3.3 AU

Year: 1766 Days

Day: 45.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345

Radius: 10.7

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.05 AU - 9.03 AU

Year: 8369 Days

Day: 12.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,681,038 km

• M1: 134,040 km (0.059 R)
• M2: 522,396 km (0.064 R)
• M3: 972,985 km (0.068 R)
• M4: 1,323,492 km (0.085 R)
• M5: 1,746,705 km (0.107 R)
• M6: 2,165,130 km (0.095 R)
• M7: 3,590,947 km (0.069 R)
• M8: 4,581,734 km (0.079 R)
• M9: 5,155,292 km (0.068 R)
• M10: 5,534,074 km (0.108 R)
• M11: 6,347,587 km (0.061 R)
• M12: 9,143,123 km (0.11 R)
• M13: 13,041,793 km (0.117 R)
• M14: 15,593,932 km (0.107 R)
• M15: 18,462,172 km (0.059 R)
• M16: 22,347,229 km (0.111 R)
• M17: 30,636,597 km (0.075 R)
• M18: 33,163,903 km (0.099 R)
• M19: 33,564,676 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.2

Radius: 11.7

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.28 AU - 11.02 AU

Year: 10160 Days

Day: 6.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,681,038 km

• M1: 145,559 km (0.051 R)
• M2: 538,253 km (0.072 R)
• M3: 1,040,752 km (0.036 R)
• M4: 1,450,501 km (0.104 R)
• M5: 2,273,738 km (0.108 R)
• M6: 3,721,097 km (0.091 R)
• M7: 4,927,155 km (0.066 R)
• M8: 6,074,422 km (0.081 R)
• M9: 6,771,398 km (0.117 R)
• M10: 8,141,266 km (0.055 R)
• M11: 9,234,377 km (0.073 R)
• M12: 9,842,493 km (0.091 R)
• M13: 11,251,555 km (0.106 R)
• M14: 12,004,481 km (0.108 R)
• M15: 12,606,313 km (0.096 R)
• M16: 13,355,051 km (0.1 R)
• M17: 15,078,867 km (0.09 R)
• M18: 15,496,993 km (0.08 R)
• M19: 16,797,597 km (0.07 R)
• M20: 20,620,870 km (0.115 R)
• M21: 21,310,067 km (0.066 R)
• M22: 22,103,534 km (0.04 R)
• M23: 23,469,961 km (0.103 R)
• M24: 27,698,195 km (0.101 R)
• M25: 29,827,721 km (0.067 R)
• M26: 31,949,767 km (0.116 R)
• M27: 37,120,617 km (0.102 R)
• M28: 39,179,084 km (0.059 R)
• M29: 39,573,274 km (0.065 R)
• M30: 41,994,815 km (0.12 R)
• M31: 50,468,188 km (0.115 R)
• M32: 52,831,535 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.2

Radius: 9.4

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 8.85 AU - 9.65 AU

Year: 10327 Days

Day: 12.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,681,038 km

• M1: 117,135 km (0.102 R)
• M2: 437,125 km (0.08 R)
• M3: 1,682,378 km (0.067 R)
• M4: 2,847,895 km (0.107 R)
• M5: 3,377,322 km (0.04 R)
• M6: 5,708,954 km (0.119 R)
• M7: 6,175,699 km (0.093 R)
• M8: 9,044,388 km (0.086 R)
• M9: 10,188,064 km (0.105 R)
• M10: 16,440,507 km (0.091 R)
• M11: 17,091,407 km (0.082 R)
• M12: 17,534,815 km (0.11 R)
• M13: 20,523,781 km (0.115 R)
• M14: 22,051,474 km (0.066 R)
• M15: 22,577,161 km (0.087 R)
• M16: 24,858,080 km (0.119 R)
• M17: 27,590,335 km (0.089 R)
• M18: 31,279,269 km (0.083 R)
• M19: 32,729,321 km (0.087 R)
• M20: 33,070,255 km (0.068 R)
• M21: 34,574,910 km (0.077 R)
• M22: 43,881,394 km (0.103 R)
• M23: 46,122,819 km (0.099 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 17,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit