🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.44 AU - 0.58 AU

Year: 164 Days

Day: 25.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.72 AU - 0.98 AU

Year: 352 Days

Day: 16.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 51.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.03 AU - 1.05 AU

Year: 477 Days

Day: 21.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.7

Radius: 10.4

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.4 AU - 5.98 AU

Year: 6102 Days

Day: 7.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 88,001,747 km

• M1: 129,552 km (0.074 R)
• M2: 599,588 km (0.089 R)
• M3: 996,471 km (0.107 R)
• M4: 1,474,885 km (0.113 R)
• M5: 1,955,992 km (0.101 R)
• M6: 2,387,732 km (0.096 R)
• M7: 3,215,905 km (0.079 R)
• M8: 3,596,931 km (0.108 R)
• M9: 6,102,396 km (0.077 R)
• M10: 8,679,070 km (0.092 R)
• M11: 9,896,797 km (0.052 R)
• M12: 15,980,344 km (0.104 R)
• M13: 16,656,077 km (0.113 R)
• M14: 17,350,810 km (0.106 R)
• M15: 18,196,487 km (0.107 R)
• M16: 19,899,958 km (0.032 R)
• M17: 21,781,600 km (0.097 R)
• M18: 22,536,022 km (0.102 R)
• M19: 24,417,514 km (0.093 R)
• M20: 25,396,632 km (0.071 R)
• M21: 27,607,240 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.2

Radius: 3

Gravity: 73.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 12.69 AU - 16.71 AU

Year: 25339 Days

Day: 21.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,001,747 km

• M1: 37,399 km (0.087 R)
• M2: 289,173 km (0.049 R)
• M3: 541,843 km (0.11 R)
• M4: 784,042 km (0.105 R)
• M5: 1,362,837 km (0.118 R)
• M6: 2,508,607 km (0.052 R)
• M7: 3,873,837 km (0.08 R)
• M8: 4,314,702 km (0.102 R)
• M9: 5,255,224 km (0.105 R)
• M10: 5,376,547 km (0.117 R)
• M11: 6,695,103 km (0.093 R)
• M12: 9,345,977 km (0.112 R)
• M13: 12,122,514 km (0.057 R)
• M14: 23,641,400 km (0.085 R)
• M15: 24,418,262 km (0.077 R)
• M16: 24,983,443 km (0.114 R)
• M17: 37,444,945 km (0.086 R)
• M18: 43,078,652 km (0.116 R)
• M19: 44,906,438 km (0.104 R)
• M20: 50,698,718 km (0.03 R)
• M21: 52,360,601 km (0.09 R)
• M22: 55,987,602 km (0.038 R)
• M23: 62,889,449 km (0.072 R)
• M24: 63,100,531 km (0.079 R)
• M25: 65,454,454 km (0.056 R)
• M26: 67,644,567 km (0.067 R)
• M27: 69,206,369 km (0.104 R)
• M28: 70,564,119 km (0.077 R)
• M29: 80,568,626 km (0.038 R)
• M30: 82,070,738 km (0.101 R)
• M31: 84,872,856 km (0.04 R)
• M32: 85,907,475 km (0.105 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 18,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit