🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.58 AU - 0.7 AU

Year: 179 Days

Day: 30.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.42 AU - 1.78 AU

Year: 708 Days

Day: 31.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.38 AU - 2.12 AU

Year: 810 Days

Day: 38.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.16 AU - 2.3 AU

Year: 1165 Days

Day: 38.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 127.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,960,982 km

• M1: 677,379 km (0.076 R)
• M2: 1,350,270 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.7

Radius: 10

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.45 AU - 12.59 AU

Year: 11937 Days

Day: 13.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,960,982 km

• M1: 124,765 km (0.063 R)
• M2: 775,665 km (0.082 R)
• M3: 1,390,063 km (0.079 R)
• M4: 1,951,205 km (0.118 R)
• M5: 2,341,506 km (0.075 R)
• M6: 3,025,467 km (0.083 R)
• M7: 3,602,466 km (0.074 R)
• M8: 4,573,955 km (0.084 R)
• M9: 5,676,491 km (0.095 R)
• M10: 7,027,809 km (0.079 R)
• M11: 9,196,380 km (0.09 R)
• M12: 9,538,959 km (0.111 R)
• M13: 10,043,253 km (0.074 R)
• M14: 11,326,204 km (0.039 R)
• M15: 13,450,943 km (0.111 R)
• M16: 16,752,119 km (0.105 R)
• M17: 17,786,439 km (0.093 R)
• M18: 19,657,908 km (0.104 R)
• M19: 21,060,388 km (0.032 R)
• M20: 22,440,429 km (0.092 R)
• M21: 26,941,380 km (0.106 R)
• M22: 27,847,494 km (0.112 R)
• M23: 30,040,748 km (0.11 R)
• M24: 41,015,099 km (0.119 R)
• M25: 44,402,294 km (0.088 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 13,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit