🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.41 AU - 0.67 AU

Year: 142 Days

Day: 38.4 Hours

Environment

Temp: 175 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.57 AU - 0.91 AU

Year: 228 Days

Day: 32.1 Hours

Environment

Temp: 117 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.32 AU - 1.54 AU

Year: 612 Days

Day: 24.1 Hours

Environment

Temp: -21 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.91 AU - 2.11 AU

Year: 1021 Days

Day: 47.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.8

Radius: 8.6

Gravity: 10.92 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.91 AU - 8.53 AU

Year: 6948 Days

Day: 14.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,535,130 km

• M1: 106,962 km (0.099 R)
• M2: 564,283 km (0.11 R)
• M3: 1,345,334 km (0.106 R)
• M4: 1,623,286 km (0.119 R)
• M5: 1,909,617 km (0.076 R)
• M6: 2,403,439 km (0.105 R)
• M7: 3,257,045 km (0.087 R)
• M8: 4,168,245 km (0.067 R)
• M9: 5,209,596 km (0.097 R)
• M10: 5,613,810 km (0.039 R)
• M11: 6,242,420 km (0.084 R)
• M12: 6,591,581 km (0.105 R)
• M13: 7,215,105 km (0.114 R)
• M14: 7,837,432 km (0.088 R)
• M15: 10,347,834 km (0.107 R)
• M16: 14,468,059 km (0.118 R)
• M17: 15,330,790 km (0.078 R)
• M18: 16,423,901 km (0.113 R)
• M19: 17,499,361 km (0.034 R)
• M20: 20,316,737 km (0.12 R)
• M21: 21,007,281 km (0.108 R)
• M22: 21,713,533 km (0.108 R)
• M23: 23,674,162 km (0.095 R)
• M24: 26,923,578 km (0.059 R)
• M25: 27,199,436 km (0.099 R)
• M26: 31,363,194 km (0.118 R)
• M27: 34,615,750 km (0.084 R)
• M28: 38,667,310 km (0.059 R)
• M29: 39,136,149 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.9

Radius: 11.3

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 10.64 AU - 14.28 AU

Year: 15753 Days

Day: 11.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,535,130 km

• M1: 188,194 km (0.115 R)
• M2: 748,887 km (0.051 R)
• M3: 1,273,826 km (0.072 R)
• M4: 1,927,269 km (0.119 R)
• M5: 3,702,846 km (0.115 R)
• M6: 4,741,654 km (0.025 R)
• M7: 5,189,550 km (0.096 R)
• M8: 5,965,065 km (0.103 R)
• M9: 6,965,576 km (0.089 R)
• M10: 8,455,122 km (0.102 R)
• M11: 11,999,395 km (0.113 R)
• M12: 14,067,585 km (0.119 R)
• M13: 14,619,602 km (0.079 R)
• M14: 15,964,187 km (0.104 R)
• M15: 20,963,449 km (0.047 R)
• M16: 34,461,365 km (0.098 R)
• M17: 35,578,114 km (0.067 R)
• M18: 37,298,040 km (0.113 R)
• M19: 38,475,076 km (0.101 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 14,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit