🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.69 AU - 0.89 AU

Year: 259 Days

Day: 13 Hours

Environment

Temp: 159 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.07 AU - 2.61 AU

Year: 1321 Days

Day: 14.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.6

Radius: 8.4

Gravity: 11.69 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.99 AU - 5.69 AU

Year: 4553 Days

Day: 8.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 105.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 98,593,133 km

• M1: 104,419 km (0.078 R)
• M2: 391,049 km (0.094 R)
• M3: 702,960 km (0.101 R)
• M4: 1,728,753 km (0.089 R)
• M5: 2,222,875 km (0.049 R)
• M6: 2,495,442 km (0.079 R)
• M7: 2,937,205 km (0.089 R)
• M8: 4,236,013 km (0.119 R)
• M9: 5,053,416 km (0.083 R)
• M10: 6,249,451 km (0.103 R)
• M11: 6,567,795 km (0.067 R)
• M12: 7,731,966 km (0.083 R)
• M13: 10,463,623 km (0.065 R)
• M14: 10,777,031 km (0.116 R)
• M15: 11,564,514 km (0.109 R)
• M16: 13,515,120 km (0.068 R)
• M17: 14,763,215 km (0.088 R)
• M18: 16,929,393 km (0.053 R)
• M19: 19,500,531 km (0.079 R)
• M20: 19,907,437 km (0.059 R)
• M21: 20,598,131 km (0.103 R)
• M22: 21,304,682 km (0.11 R)
• M23: 22,247,298 km (0.061 R)
• M24: 23,066,496 km (0.069 R)
• M25: 24,607,055 km (0.098 R)
• M26: 25,242,098 km (0.088 R)
• M27: 25,887,912 km (0.063 R)
• M28: 26,297,211 km (0.081 R)
• M29: 28,235,551 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.4

Radius: 5.4

Gravity: 25.49 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 15.37 AU - 20.75 AU

Year: 28317 Days

Day: 21.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 98,593,133 km

• M1: 67,169 km (0.066 R)
• M2: 326,123 km (0.036 R)
• M3: 661,073 km (0.088 R)
• M4: 1,189,453 km (0.12 R)
• M5: 1,739,524 km (0.084 R)
• M6: 1,942,528 km (0.066 R)
• M7: 3,326,009 km (0.084 R)
• M8: 4,364,219 km (0.108 R)
• M9: 5,559,356 km (0.117 R)
• M10: 7,846,109 km (0.051 R)
• M11: 8,517,355 km (0.088 R)
• M12: 11,238,091 km (0.108 R)
• M13: 11,447,079 km (0.084 R)
• M14: 12,831,608 km (0.116 R)
• M15: 13,368,664 km (0.097 R)
• M16: 15,928,732 km (0.09 R)
• M17: 18,217,580 km (0.064 R)
• M18: 21,885,271 km (0.086 R)
• M19: 22,985,114 km (0.092 R)
• M20: 25,294,457 km (0.053 R)
• M21: 29,966,249 km (0.113 R)
• M22: 30,368,517 km (0.118 R)
• M23: 35,033,577 km (0.055 R)
• M24: 41,799,291 km (0.101 R)
• M25: 43,831,877 km (0.113 R)
• M26: 48,644,291 km (0.099 R)
• M27: 52,234,191 km (0.098 R)
• M28: 54,789,622 km (0.041 R)
• M29: 55,996,727 km (0.05 R)
• M30: 57,016,087 km (0.033 R)
• M31: 67,668,652 km (0.069 R)
• M32: 69,524,862 km (0.076 R)
• M33: 85,343,640 km (0.049 R)
• M34: 87,782,535 km (0.113 R)
• M35: 91,668,190 km (0.101 R)
• M36: 92,515,362 km (0.12 R)
• M37: 93,653,204 km (0.119 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 10,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit