🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.59 AU - 0.99 AU

Year: 251 Days

Day: 46.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.01 AU - 1.03 AU

Year: 369 Days

Day: 19.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.17 AU - 3.53 AU

Year: 1723 Days

Day: 26.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.6

Radius: 9.4

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.75 AU - 7.67 AU

Year: 6225 Days

Day: 14.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 93,152,734 km

• M1: 117,584 km (0.049 R)
• M2: 645,066 km (0.077 R)
• M3: 1,020,257 km (0.078 R)
• M4: 1,750,893 km (0.029 R)
• M5: 2,056,522 km (0.056 R)
• M6: 2,449,815 km (0.072 R)
• M7: 3,751,017 km (0.101 R)
• M8: 6,559,567 km (0.058 R)
• M9: 7,643,404 km (0.1 R)
• M10: 8,148,446 km (0.091 R)
• M11: 14,087,033 km (0.076 R)
• M12: 15,572,091 km (0.112 R)
• M13: 16,897,977 km (0.107 R)
• M14: 20,948,938 km (0.117 R)
• M15: 22,015,720 km (0.047 R)
• M16: 27,178,792 km (0.103 R)
• M17: 29,659,723 km (0.105 R)
• M18: 31,789,847 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.3

Radius: 4.2

Gravity: 42.25 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 13.67 AU - 21.11 AU

Year: 25973 Days

Day: 15.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 93,152,734 km

• M1: 52,210 km (0.105 R)
• M2: 271,221 km (0.11 R)
• M3: 405,709 km (0.1 R)
• M4: 2,276,132 km (0.034 R)
• M5: 2,540,920 km (0.048 R)
• M6: 3,397,966 km (0.094 R)
• M7: 3,975,863 km (0.081 R)
• M8: 5,001,206 km (0.065 R)
• M9: 6,282,811 km (0.04 R)
• M10: 9,114,250 km (0.076 R)
• M11: 10,477,685 km (0.04 R)
• M12: 11,275,790 km (0.112 R)
• M13: 12,113,837 km (0.084 R)
• M14: 13,218,617 km (0.1 R)
• M15: 17,567,428 km (0.111 R)
• M16: 21,708,147 km (0.1 R)
• M17: 21,920,127 km (0.046 R)
• M18: 22,456,136 km (0.117 R)
• M19: 27,184,925 km (0.081 R)
• M20: 28,940,306 km (0.094 R)
• M21: 29,585,073 km (0.101 R)
• M22: 31,306,346 km (0.088 R)
• M23: 34,657,189 km (0.12 R)
• M24: 36,568,452 km (0.115 R)
• M25: 45,260,686 km (0.036 R)
• M26: 46,303,982 km (0.089 R)
• M27: 52,519,923 km (0.112 R)
• M28: 75,665,257 km (0.105 R)
• M29: 77,133,560 km (0.08 R)
• M30: 82,937,508 km (0.076 R)
• M31: 90,114,017 km (0.072 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 18,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit