🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.65 AU - 0.71 AU

Year: 201 Days

Day: 20 Hours

Environment

Temp: 130 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,569,924 km

• M1: 39,195 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.78 AU - 0.94 AU

Year: 286 Days

Day: 19.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,569,924 km

• M1: 48,320 km (0.111 R)
• M2: 206,445 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.85 AU - 1.29 AU

Year: 396 Days

Day: 45 Hours

Environment

Temp: 37 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.3

Radius: 11.2

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.43 AU - 11.53 AU

Year: 13031 Days

Day: 13 Hours

Environment

Temp: -176 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,569,924 km

• M1: 139,276 km (0.047 R)
• M2: 573,857 km (0.057 R)
• M3: 1,108,221 km (0.111 R)
• M4: 2,125,786 km (0.084 R)
• M5: 2,585,201 km (0.102 R)
• M6: 3,335,584 km (0.079 R)
• M7: 3,773,905 km (0.097 R)
• M8: 4,875,395 km (0.119 R)
• M9: 6,308,692 km (0.086 R)
• M10: 9,811,077 km (0.116 R)
• M11: 10,166,522 km (0.095 R)
• M12: 13,931,152 km (0.116 R)
• M13: 15,428,178 km (0.111 R)
• M14: 16,776,354 km (0.061 R)
• M15: 18,135,151 km (0.107 R)
• M16: 19,496,193 km (0.103 R)
• M17: 20,633,286 km (0.105 R)
• M18: 24,228,722 km (0.057 R)
• M19: 24,879,771 km (0.116 R)
• M20: 25,626,115 km (0.114 R)
• M21: 27,250,599 km (0.106 R)
• M22: 29,124,761 km (0.106 R)
• M23: 30,421,026 km (0.087 R)
• M24: 32,929,932 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.7

Radius: 4.9

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 12.94 AU - 18.42 AU

Year: 22238 Days

Day: 22.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,569,924 km

• M1: 60,886 km (0.03 R)
• M2: 223,350 km (0.063 R)
• M3: 488,138 km (0.062 R)
• M4: 832,512 km (0.025 R)
• M5: 1,146,219 km (0.084 R)
• M6: 2,320,413 km (0.114 R)
• M7: 4,313,655 km (0.077 R)
• M8: 5,582,245 km (0.073 R)
• M9: 6,648,129 km (0.093 R)
• M10: 9,529,534 km (0.117 R)
• M11: 10,601,403 km (0.055 R)
• M12: 10,795,730 km (0.111 R)
• M13: 12,276,151 km (0.115 R)
• M14: 14,473,444 km (0.109 R)
• M15: 14,652,513 km (0.075 R)
• M16: 16,011,909 km (0.106 R)
• M17: 18,205,462 km (0.111 R)
• M18: 20,970,031 km (0.078 R)
• M19: 23,096,116 km (0.091 R)
• M20: 27,863,202 km (0.083 R)
• M21: 28,983,989 km (0.053 R)
• M22: 29,173,530 km (0.098 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 16,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit