🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.5 AU - 0.64 AU

Year: 153 Days

Day: 46.8 Hours

Environment

Temp: 252 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.52 AU - 0.7 AU

Year: 170 Days

Day: 15.8 Hours

Environment

Temp: 241 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,801,872 km

• M1: 223,798 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.16 AU - 1.5 AU

Year: 547 Days

Day: 38 Hours

Environment

Temp: 1 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 102,801,872 km

• M1: 48,470 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.85 AU - 1.99 AU

Year: 948 Days

Day: 39.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.4

Radius: 11.2

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 10.26 AU - 15.42 AU

Year: 16400 Days

Day: 8.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 125.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 102,801,872 km

• M1: 180,116 km (0.106 R)
• M2: 613,800 km (0.084 R)
• M3: 1,047,035 km (0.05 R)
• M4: 2,331,483 km (0.098 R)
• M5: 4,320,835 km (0.084 R)
• M6: 6,670,719 km (0.115 R)
• M7: 7,553,496 km (0.108 R)
• M8: 15,788,709 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.4

Radius: 4.6

Gravity: 32.63 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 15.48 AU - 24.02 AU

Year: 31286 Days

Day: 15.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 122.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 102,801,872 km

• M1: 57,446 km (0.1 R)
• M2: 298,897 km (0.099 R)
• M3: 1,740,870 km (0.104 R)
• M4: 2,915,363 km (0.091 R)
• M5: 4,500,203 km (0.026 R)
• M6: 4,931,195 km (0.097 R)
• M7: 6,389,325 km (0.076 R)
• M8: 7,453,864 km (0.099 R)
• M9: 10,454,348 km (0.026 R)
• M10: 11,491,061 km (0.118 R)
• M11: 12,071,202 km (0.07 R)
• M12: 12,293,654 km (0.067 R)
• M13: 12,746,786 km (0.104 R)
• M14: 15,095,173 km (0.11 R)
• M15: 15,527,361 km (0.119 R)
• M16: 15,702,540 km (0.103 R)
• M17: 19,897,265 km (0.104 R)
• M18: 25,141,418 km (0.045 R)
• M19: 28,534,747 km (0.054 R)
• M20: 30,820,901 km (0.113 R)
• M21: 33,081,325 km (0.041 R)
• M22: 39,049,233 km (0.115 R)
• M23: 40,026,556 km (0.083 R)
• M24: 46,236,363 km (0.054 R)
• M25: 52,072,924 km (0.098 R)
• M26: 56,087,832 km (0.066 R)
• M27: 61,609,190 km (0.11 R)
• M28: 64,500,917 km (0.106 R)
• M29: 65,408,527 km (0.095 R)
• M30: 70,313,842 km (0.098 R)
• M31: 78,508,065 km (0.031 R)
• M32: 81,374,809 km (0.056 R)
• M33: 95,580,324 km (0.094 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 10,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit