🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.65 AU - 0.75 AU

Year: 218 Days

Day: 24.9 Hours

Environment

Temp: 117 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.71 AU - 1.75 AU

Year: 848 Days

Day: 43.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,608,617 km

• M1: 1,189,453 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.5

Radius: 8.8

Gravity: 12.27 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.88 AU - 8.3 AU

Year: 7038 Days

Day: 11.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,608,617 km

• M1: 109,506 km (0.091 R)
• M2: 1,025,643 km (0.09 R)
• M3: 1,479,074 km (0.098 R)
• M4: 3,081,567 km (0.062 R)
• M5: 3,903,008 km (0.112 R)
• M6: 4,574,104 km (0.049 R)
• M7: 5,607,826 km (0.063 R)
• M8: 6,041,660 km (0.1 R)
• M9: 7,400,307 km (0.03 R)
• M10: 8,383,913 km (0.039 R)
• M11: 9,638,740 km (0.049 R)
• M12: 10,459,285 km (0.102 R)
• M13: 11,221,336 km (0.088 R)
• M14: 12,912,690 km (0.039 R)
• M15: 13,258,710 km (0.094 R)
• M16: 19,977,300 km (0.072 R)
• M17: 25,205,147 km (0.113 R)
• M18: 37,905,108 km (0.054 R)
• M19: 39,213,791 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.6

Radius: 11.9

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 11.54 AU - 11.58 AU

Year: 14652 Days

Day: 11.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 34,608,617 km

• M1: 151,243 km (0.092 R)
• M2: 655,239 km (0.105 R)
• M3: 1,368,073 km (0.073 R)
• M4: 3,382,857 km (0.113 R)
• M5: 4,924,762 km (0.087 R)
• M6: 5,365,926 km (0.074 R)
• M7: 6,892,124 km (0.086 R)
• M8: 8,260,794 km (0.083 R)
• M9: 18,475,786 km (0.083 R)
• M10: 21,989,391 km (0.117 R)
• M11: 23,002,917 km (0.053 R)
• M12: 27,475,893 km (0.047 R)
• M13: 36,039,174 km (0.089 R)
• M14: 37,188,535 km (0.102 R)
• M15: 37,707,190 km (0.056 R)
• M16: 49,121,807 km (0.086 R)
• M17: 54,767,332 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.5

Radius: 5.8

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 14.64 AU - 16.02 AU

Year: 22375 Days

Day: 18.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 100.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 34,608,617 km

• M1: 72,256 km (0.104 R)
• M2: 455,077 km (0.077 R)
• M3: 1,061,696 km (0.119 R)
• M4: 1,515,127 km (0.098 R)
• M5: 2,594,476 km (0.106 R)
• M6: 4,928,203 km (0.083 R)
• M7: 5,510,438 km (0.06 R)
• M8: 5,912,706 km (0.087 R)
• M9: 9,688,706 km (0.073 R)
• M10: 11,467,126 km (0.107 R)
• M11: 18,837,065 km (0.106 R)
• M12: 22,039,207 km (0.066 R)
• M13: 25,926,657 km (0.09 R)
• M14: 32,677,261 km (0.102 R)
• M15: 33,077,735 km (0.114 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: 234 - 13,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit