🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.53 AU - 0.59 AU

Year: 157 Days

Day: 17 Hours

Environment

Temp: 181 °C

Axial Tilt: 53.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.2 AU - 3.18 AU

Year: 1653 Days

Day: 40.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.52 AU - 3.96 AU

Year: 2710 Days

Day: 22.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,258,525 km

• M1: 34,557 km (0.12 R)
• M2: 1,696,290 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.8

Radius: 8.7

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.86 AU - 7.76 AU

Year: 7406 Days

Day: 12.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 95,258,525 km

• M1: 108,309 km (0.048 R)
• M2: 435,330 km (0.066 R)
• M3: 814,261 km (0.093 R)
• M4: 1,292,077 km (0.106 R)
• M5: 2,104,992 km (0.086 R)
• M6: 3,479,497 km (0.054 R)
• M7: 4,252,020 km (0.114 R)
• M8: 4,820,941 km (0.07 R)
• M9: 6,553,135 km (0.1 R)
• M10: 7,044,115 km (0.068 R)
• M11: 7,587,155 km (0.089 R)
• M12: 9,742,861 km (0.111 R)
• M13: 12,548,868 km (0.047 R)
• M14: 13,306,282 km (0.026 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.8

Radius: 3.8

Gravity: 51.93 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 13.14 AU - 21.3 AU

Year: 26778 Days

Day: 22.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,258,525 km

• M1: 84,224 km (0.047 R)
• M2: 203,752 km (0.099 R)
• M3: 343,626 km (0.04 R)
• M4: 867,518 km (0.112 R)
• M5: 2,137,305 km (0.095 R)
• M6: 2,466,719 km (0.049 R)
• M7: 5,354,557 km (0.105 R)
• M8: 5,959,830 km (0.056 R)
• M9: 7,001,031 km (0.078 R)
• M10: 7,253,552 km (0.06 R)
• M11: 11,248,713 km (0.101 R)
• M12: 11,735,654 km (0.117 R)
• M13: 12,751,573 km (0.094 R)
• M14: 13,512,128 km (0.05 R)
• M15: 19,011,197 km (0.104 R)
• M16: 20,715,864 km (0.117 R)
• M17: 51,399,734 km (0.099 R)
• M18: 70,853,740 km (0.037 R)
• M19: 75,158,419 km (0.041 R)
• M20: 81,421,483 km (0.12 R)
• M21: 92,710,887 km (0.071 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 16,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit