🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.79 AU - 0.91 AU

Year: 277 Days

Day: 40.9 Hours

Environment

Temp: 104 °C

Axial Tilt: 69.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.82 AU - 1.3 AU

Year: 385 Days

Day: 39.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.47 AU - 1.83 AU

Year: 748 Days

Day: 36.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,320,565 km

• M1: 89,460 km (0.098 R)
• M2: 1,091,915 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.3 AU - 2.12 AU

Year: 790 Days

Day: 34.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,320,565 km

• M1: 125,961 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.04 AU - 2.34 AU

Year: 1144 Days

Day: 31.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.3

Radius: 7.8

Gravity: 13.84 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 15.13 AU - 20.81 AU

Year: 26898 Days

Day: 15.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 99,320,565 km

• M1: 97,538 km (0.04 R)
• M2: 593,156 km (0.1 R)
• M3: 914,791 km (0.082 R)
• M4: 1,368,372 km (0.11 R)
• M5: 2,369,780 km (0.108 R)
• M6: 3,257,793 km (0.115 R)
• M7: 5,204,959 km (0.069 R)
• M8: 5,498,769 km (0.083 R)
• M9: 7,036,186 km (0.087 R)
• M10: 7,606,902 km (0.076 R)
• M11: 8,665,008 km (0.094 R)
• M12: 9,818,108 km (0.094 R)
• M13: 10,202,724 km (0.116 R)
• M14: 10,530,793 km (0.098 R)
• M15: 13,650,058 km (0.098 R)
• M16: 17,429,050 km (0.12 R)
• M17: 20,787,821 km (0.118 R)
• M18: 24,321,472 km (0.119 R)
• M19: 25,986,197 km (0.092 R)
• M20: 30,073,660 km (0.079 R)
• M21: 33,694,976 km (0.102 R)
• M22: 33,985,046 km (0.105 R)
• M23: 37,286,521 km (0.067 R)
• M24: 38,855,504 km (0.085 R)
• M25: 40,468,019 km (0.11 R)
• M26: 48,647,432 km (0.11 R)
• M27: 52,438,841 km (0.047 R)
• M28: 53,024,068 km (0.097 R)
• M29: 57,037,031 km (0.111 R)
• M30: 64,093,413 km (0.107 R)
• M31: 76,357,745 km (0.095 R)
• M32: 76,858,449 km (0.07 R)
• M33: 82,510,556 km (0.118 R)
• M34: 98,430,163 km (0.084 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 13,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit