🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.7 AU - 1.08 AU

Year: 304 Days

Day: 43.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.39 AU - 1.55 AU

Year: 645 Days

Day: 28.2 Hours

Environment

Temp: -21 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.22 AU - 3.42 AU

Year: 1713 Days

Day: 25.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,709,652 km

• M1: 362,027 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.62 AU - 3.76 AU

Year: 2061 Days

Day: 21.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,709,652 km

• M1: 120,277 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.4

Radius: 11.4

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.4 AU - 8.98 AU

Year: 9264 Days

Day: 12.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 101,709,652 km

• M1: 142,118 km (0.117 R)
• M2: 772,523 km (0.079 R)
• M3: 1,179,130 km (0.109 R)
• M4: 3,494,008 km (0.12 R)
• M5: 5,158,284 km (0.047 R)
• M6: 5,646,422 km (0.036 R)
• M7: 7,075,979 km (0.113 R)
• M8: 7,835,936 km (0.065 R)
• M9: 8,947,149 km (0.085 R)
• M10: 13,642,129 km (0.113 R)
• M11: 15,682,046 km (0.054 R)
• M12: 17,644,171 km (0.095 R)
• M13: 21,347,167 km (0.098 R)
• M14: 23,503,321 km (0.081 R)
• M15: 29,378,778 km (0.044 R)
• M16: 30,739,969 km (0.082 R)
• M17: 33,274,456 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.9

Radius: 9.7

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 8.11 AU - 11.97 AU

Year: 11505 Days

Day: 13.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 101,709,652 km

• M1: 121,623 km (0.086 R)
• M2: 517,010 km (0.119 R)
• M3: 888,163 km (0.1 R)
• M4: 1,259,764 km (0.099 R)
• M5: 1,808,189 km (0.115 R)
• M6: 2,257,581 km (0.061 R)
• M7: 2,882,003 km (0.06 R)
• M8: 3,313,742 km (0.107 R)
• M9: 3,813,399 km (0.061 R)
• M10: 4,472,976 km (0.054 R)
• M11: 5,883,235 km (0.084 R)
• M12: 7,569,503 km (0.105 R)
• M13: 8,873,846 km (0.064 R)
• M14: 9,982,068 km (0.089 R)
• M15: 13,503,601 km (0.103 R)
• M16: 14,222,569 km (0.07 R)
• M17: 14,653,560 km (0.06 R)
• M18: 15,477,246 km (0.099 R)
• M19: 19,607,344 km (0.109 R)
• M20: 19,987,921 km (0.074 R)
• M21: 22,293,374 km (0.094 R)
• M22: 24,682,302 km (0.065 R)
• M23: 25,395,136 km (0.105 R)
• M24: 28,969,478 km (0.079 R)
• M25: 30,366,722 km (0.084 R)
• M26: 40,072,183 km (0.086 R)
• M27: 40,562,415 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.7

Radius: 7.7

Gravity: 15.43 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 16.67 AU - 18.57 AU

Year: 26748 Days

Day: 16.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 101,709,652 km

• M1: 95,892 km (0.093 R)
• M2: 445,652 km (0.047 R)
• M3: 718,519 km (0.092 R)
• M4: 1,010,234 km (0.119 R)
• M5: 1,627,026 km (0.045 R)
• M6: 5,804,547 km (0.12 R)
• M7: 6,697,048 km (0.112 R)
• M8: 9,541,801 km (0.066 R)
• M9: 11,333,385 km (0.057 R)
• M10: 11,977,554 km (0.111 R)
• M11: 13,104,773 km (0.117 R)
• M12: 14,383,536 km (0.068 R)
• M13: 15,309,547 km (0.082 R)
• M14: 22,154,248 km (0.116 R)
• M15: 22,486,206 km (0.082 R)
• M16: 32,329,147 km (0.075 R)
• M17: 43,480,621 km (0.113 R)
• M18: 52,122,142 km (0.031 R)
• M19: 60,107,826 km (0.038 R)
• M20: 60,970,258 km (0.098 R)
• M21: 67,703,359 km (0.112 R)
• M22: 74,667,289 km (0.116 R)
• M23: 78,193,760 km (0.09 R)
• M24: 79,738,507 km (0.084 R)
• M25: 80,257,911 km (0.116 R)
• M26: 84,494,673 km (0.067 R)
• M27: 88,322,134 km (0.096 R)
• M28: 92,263,589 km (0.094 R)
• M29: 101,101,233 km (0.064 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 12,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit