🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.49 AU - 0.51 AU

Year: 154 Days

Day: 22.5 Hours

Environment

Temp: 101 °C

Axial Tilt: 84.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,804,466 km

• M1: 416,630 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.56 AU - 0.78 AU

Year: 239 Days

Day: 19.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,804,466 km

• M1: 322,084 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.55 AU - 0.87 AU

Year: 261 Days

Day: 38.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.94 AU - 1.54 AU

Year: 603 Days

Day: 30.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,804,466 km

• M1: 71,807 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.09 AU - 2.69 AU

Year: 1613 Days

Day: 41.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,804,466 km

• M1: 33,211 km (0.119 R)
• M2: 367,712 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.6

Radius: 5.2

Gravity: 36.41 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.66 AU - 16.12 AU

Year: 21390 Days

Day: 20 Hours

Environment

Temp: -197 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 89,804,466 km

• M1: 64,626 km (0.056 R)
• M2: 490,232 km (0.073 R)
• M3: 956,529 km (0.03 R)
• M4: 1,336,507 km (0.107 R)
• M5: 1,587,981 km (0.115 R)
• M6: 1,753,736 km (0.114 R)
• M7: 3,468,726 km (0.104 R)
• M8: 4,251,571 km (0.101 R)
• M9: 5,387,917 km (0.062 R)
• M10: 5,807,988 km (0.093 R)
• M11: 6,204,422 km (0.053 R)
• M12: 6,953,608 km (0.114 R)
• M13: 10,113,714 km (0.12 R)
• M14: 13,349,366 km (0.089 R)
• M15: 14,432,305 km (0.119 R)
• M16: 14,671,662 km (0.093 R)
• M17: 18,589,181 km (0.085 R)
• M18: 20,837,188 km (0.091 R)
• M19: 27,419,195 km (0.079 R)
• M20: 36,282,121 km (0.069 R)
• M21: 38,227,342 km (0.108 R)
• M22: 40,715,454 km (0.073 R)
• M23: 42,814,911 km (0.082 R)
• M24: 42,979,319 km (0.108 R)
• M25: 43,144,176 km (0.098 R)
• M26: 44,646,737 km (0.106 R)
• M27: 48,466,120 km (0.059 R)
• M28: 51,748,596 km (0.05 R)
• M29: 57,944,342 km (0.073 R)
• M30: 58,752,021 km (0.117 R)
• M31: 58,955,025 km (0.103 R)
• M32: 60,183,373 km (0.111 R)
• M33: 61,011,547 km (0.1 R)
• M34: 65,049,792 km (0.113 R)
• M35: 77,005,354 km (0.106 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 19,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit