🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.47 AU - 0.67 AU

Year: 161 Days

Day: 43.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 42.8 °

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: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.53 AU - 0.77 AU

Year: 196 Days

Day: 14.9 Hours

Environment

Temp: 116 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.2 AU - 1.68 AU

Year: 648 Days

Day: 41.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.7

Radius: 11.9

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.91 AU - 5.91 AU

Year: 4715 Days

Day: 10.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,819,562 km

• M1: 148,102 km (0.055 R)
• M2: 540,796 km (0.115 R)
• M3: 944,112 km (0.086 R)
• M4: 2,067,592 km (0.089 R)
• M5: 2,505,615 km (0.104 R)
• M6: 2,987,320 km (0.068 R)
• M7: 3,571,649 km (0.093 R)
• M8: 4,070,408 km (0.104 R)
• M9: 4,715,026 km (0.06 R)
• M10: 5,101,886 km (0.068 R)
• M11: 5,509,839 km (0.107 R)
• M12: 5,998,875 km (0.036 R)
• M13: 6,965,127 km (0.104 R)
• M14: 7,711,920 km (0.088 R)
• M15: 10,751,898 km (0.081 R)
• M16: 11,610,141 km (0.114 R)
• M17: 12,223,193 km (0.101 R)
• M18: 13,057,351 km (0.081 R)
• M19: 14,352,569 km (0.065 R)
• M20: 17,808,131 km (0.054 R)
• M21: 19,728,518 km (0.108 R)
• M22: 20,330,500 km (0.071 R)
• M23: 21,082,978 km (0.081 R)
• M24: 24,509,068 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.2

Radius: 13.9

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.33 AU - 9.03 AU

Year: 9583 Days

Day: 5.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 40,819,562 km

• M1: 172,935 km (0.1 R)
• M2: 613,950 km (0.09 R)
• M3: 1,131,110 km (0.032 R)
• M4: 2,114,117 km (0.084 R)
• M5: 3,819,533 km (0.092 R)
• M6: 6,176,896 km (0.11 R)
• M7: 10,818,320 km (0.091 R)
• M8: 13,956,584 km (0.116 R)
• M9: 16,209,079 km (0.112 R)
• M10: 24,833,845 km (0.101 R)
• M11: 26,488,996 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.8

Radius: 7.9

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 15.39 AU - 17.33 AU

Year: 24797 Days

Day: 21.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,819,562 km

• M1: 98,286 km (0.038 R)
• M2: 537,804 km (0.089 R)
• M3: 1,615,507 km (0.069 R)
• M4: 3,404,100 km (0.119 R)
• M5: 3,759,694 km (0.107 R)
• M6: 4,380,226 km (0.089 R)
• M7: 6,510,350 km (0.083 R)
• M8: 13,886,871 km (0.088 R)
• M9: 20,175,517 km (0.097 R)
• M10: 29,784,038 km (0.064 R)
• M11: 32,852,740 km (0.09 R)
• M12: 35,565,847 km (0.093 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 15,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit