🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.58 AU - 0.62 AU

Year: 163 Days

Day: 34 Hours

Environment

Temp: 177 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.53 AU - 0.77 AU

Year: 184 Days

Day: 13 Hours

Environment

Temp: 176 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,562,984 km

• M1: 43,982 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.16 AU - 1.2 AU

Year: 451 Days

Day: 25.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.7

Radius: 14.1

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.01 AU - 10.65 AU

Year: 10832 Days

Day: 11.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 94,562,984 km

• M1: 175,478 km (0.051 R)
• M2: 1,127,220 km (0.058 R)
• M3: 1,571,526 km (0.096 R)
• M4: 2,082,702 km (0.087 R)
• M5: 2,600,460 km (0.096 R)
• M6: 3,276,792 km (0.088 R)
• M7: 4,602,977 km (0.082 R)
• M8: 8,619,081 km (0.086 R)
• M9: 10,076,464 km (0.055 R)
• M10: 10,948,021 km (0.117 R)
• M11: 11,517,989 km (0.067 R)
• M12: 12,841,631 km (0.108 R)
• M13: 13,283,393 km (0.087 R)
• M14: 16,592,648 km (0.092 R)
• M15: 19,245,916 km (0.08 R)
• M16: 20,246,576 km (0.107 R)
• M17: 23,833,484 km (0.109 R)
• M18: 31,664,334 km (0.057 R)
• M19: 34,010,478 km (0.09 R)
• M20: 39,976,141 km (0.047 R)
• M21: 42,574,058 km (0.098 R)
• M22: 54,259,297 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.9

Radius: 3.2

Gravity: 91.4 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 16.14 AU - 17 AU

Year: 23706 Days

Day: 20.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,562,984 km

• M1: 53,855 km (0.055 R)
• M2: 215,720 km (0.116 R)
• M3: 677,978 km (0.118 R)
• M4: 966,103 km (0.116 R)
• M5: 1,266,496 km (0.098 R)
• M6: 1,464,114 km (0.089 R)
• M7: 2,227,961 km (0.055 R)
• M8: 2,466,420 km (0.108 R)
• M9: 2,801,519 km (0.049 R)
• M10: 4,162,411 km (0.099 R)
• M11: 5,777,171 km (0.102 R)
• M12: 8,091,599 km (0.115 R)
• M13: 9,120,833 km (0.108 R)
• M14: 13,484,453 km (0.065 R)
• M15: 13,639,586 km (0.038 R)
• M16: 15,341,112 km (0.042 R)
• M17: 28,724,287 km (0.111 R)
• M18: 42,191,835 km (0.107 R)
• M19: 45,415,520 km (0.096 R)
• M20: 45,589,652 km (0.095 R)
• M21: 46,643,419 km (0.112 R)
• M22: 47,176,287 km (0.056 R)
• M23: 50,273,262 km (0.085 R)
• M24: 58,088,853 km (0.079 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 14,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit