🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.72 AU - 0.84 AU

Year: 241 Days

Day: 23.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,986,751 km

• M1: 223,050 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.13 AU - 1.33 AU

Year: 477 Days

Day: 43.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,986,751 km

• M1: 20,645 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.45 AU - 1.67 AU

Year: 682 Days

Day: 44.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,986,751 km

• M1: 37,699 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.9 AU - 3.96 AU

Year: 2726 Days

Day: 26.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,986,751 km

• M1: 547,079 km (0.104 R)
• M2: 722,707 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.2

Radius: 3.4

Gravity: 76.4 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 13.02 AU - 17.08 AU

Year: 20426 Days

Day: 19.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,986,751 km

• M1: 45,029 km (0.106 R)
• M2: 157,078 km (0.079 R)
• M3: 461,958 km (0.117 R)
• M4: 609,013 km (0.095 R)
• M5: 1,024,147 km (0.065 R)
• M6: 1,676,244 km (0.103 R)
• M7: 3,169,979 km (0.112 R)
• M8: 7,192,965 km (0.086 R)
• M9: 7,340,319 km (0.036 R)
• M10: 14,315,469 km (0.065 R)
• M11: 16,505,731 km (0.099 R)
• M12: 17,370,557 km (0.118 R)
• M13: 27,023,659 km (0.063 R)
• M14: 28,466,680 km (0.059 R)
• M15: 29,960,115 km (0.091 R)
• M16: 31,243,964 km (0.043 R)
• M17: 31,505,162 km (0.097 R)
• M18: 32,967,182 km (0.096 R)
• M19: 37,037,590 km (0.119 R)
• M20: 38,515,169 km (0.099 R)
• M21: 41,745,286 km (0.097 R)
• M22: 43,183,221 km (0.11 R)
• M23: 58,822,481 km (0.103 R)
• M24: 69,988,017 km (0.089 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 11,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit