🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.43 AU - 0.65 AU

Year: 115 Days

Day: 33.2 Hours

Environment

Temp: 409 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.69 AU - 0.97 AU

Year: 218 Days

Day: 13.6 Hours

Environment

Temp: 328 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.01 AU - 2.71 AU

Year: 1047 Days

Day: 22.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 124,878,412 km

• M1: 319,840 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.78 AU - 4.9 AU

Year: 2611 Days

Day: 43.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.7

Radius: 12

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 13.16 AU - 13.84 AU

Year: 14323 Days

Day: 7.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 124,878,412 km

• M1: 150,795 km (0.11 R)
• M2: 581,337 km (0.073 R)
• M3: 1,456,934 km (0.104 R)
• M4: 3,703,146 km (0.09 R)
• M5: 5,263,900 km (0.103 R)
• M6: 8,371,048 km (0.073 R)
• M7: 8,852,753 km (0.119 R)
• M8: 9,681,226 km (0.049 R)
• M9: 10,560,562 km (0.059 R)
• M10: 10,968,067 km (0.095 R)
• M11: 12,143,458 km (0.092 R)
• M12: 17,130,901 km (0.109 R)
• M13: 18,125,428 km (0.077 R)
• M14: 18,710,804 km (0.028 R)
• M15: 22,158,437 km (0.065 R)
• M16: 22,575,366 km (0.102 R)
• M17: 23,424,633 km (0.068 R)
• M18: 25,824,482 km (0.1 R)
• M19: 29,273,461 km (0.092 R)
• M20: 31,004,159 km (0.08 R)
• M21: 35,117,951 km (0.086 R)
• M22: 36,028,104 km (0.04 R)
• M23: 37,070,801 km (0.106 R)
• M24: 39,581,951 km (0.096 R)
• M25: 40,196,050 km (0.104 R)
• M26: 41,443,547 km (0.104 R)
• M27: 41,949,786 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 25.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.8

Radius: 7.7

Gravity: 15.31 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 23.79 AU - 26.61 AU

Year: 36528 Days

Day: 16.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 124,878,412 km

• M1: 125,513 km (0.115 R)
• M2: 369,956 km (0.069 R)
• M3: 719,715 km (0.104 R)
• M4: 1,155,195 km (0.114 R)
• M5: 2,662,693 km (0.08 R)
• M6: 3,636,126 km (0.036 R)
• M7: 6,676,104 km (0.101 R)
• M8: 6,996,992 km (0.063 R)
• M9: 11,618,818 km (0.062 R)
• M10: 13,384,671 km (0.103 R)
• M11: 14,068,932 km (0.056 R)
• M12: 15,507,166 km (0.056 R)
• M13: 16,166,294 km (0.092 R)
• M14: 21,659,229 km (0.081 R)
• M15: 23,571,388 km (0.106 R)
• M16: 25,077,390 km (0.081 R)
• M17: 28,839,029 km (0.109 R)
• M18: 29,405,406 km (0.09 R)
• M19: 29,834,902 km (0.1 R)
• M20: 39,853,022 km (0.059 R)
• M21: 45,135,323 km (0.079 R)
• M22: 50,048,267 km (0.117 R)
• M23: 61,385,093 km (0.082 R)
• M24: 70,163,197 km (0.112 R)
• M25: 70,673,924 km (0.089 R)
• M26: 71,961,812 km (0.026 R)
• M27: 72,221,364 km (0.099 R)
• M28: 79,187,987 km (0.099 R)
• M29: 84,842,039 km (0.047 R)
• M30: 92,893,845 km (0.086 R)
• M31: 95,686,837 km (0.11 R)
• M32: 96,630,201 km (0.084 R)
• M33: 100,465,592 km (0.115 R)
• M34: 113,278,500 km (0.118 R)
• M35: 119,346,937 km (0.064 R)
• M36: 124,878,468 km (0.095 R)

Kuiper Belt

Range: 38 - 61 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 13,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit