🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.52 AU - 0.68 AU

Year: 169 Days

Day: 29.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.12 AU - 1.16 AU

Year: 442 Days

Day: 18.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.8

Radius: 11.9

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.42 AU - 6.14 AU

Year: 4409 Days

Day: 9.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 20,526,424 km

• M1: 148,251 km (0.118 R)
• M2: 864,975 km (0.109 R)
• M3: 1,808,788 km (0.12 R)
• M4: 2,966,376 km (0.095 R)
• M5: 3,386,597 km (0.075 R)
• M6: 3,868,601 km (0.055 R)
• M7: 4,640,077 km (0.106 R)
• M8: 5,652,705 km (0.114 R)
• M9: 7,002,976 km (0.034 R)
• M10: 8,824,928 km (0.12 R)
• M11: 9,578,452 km (0.098 R)
• M12: 13,900,335 km (0.09 R)
• M13: 14,539,118 km (0.077 R)
• M14: 15,141,698 km (0.063 R)
• M15: 16,396,824 km (0.043 R)
• M16: 21,549,124 km (0.048 R)
• M17: 24,798,540 km (0.114 R)
• M18: 26,297,660 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.1

Radius: 14.8

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.56 AU - 11.22 AU

Year: 11304 Days

Day: 8.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 144.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 20,526,424 km

• M1: 184,155 km (0.072 R)
• M2: 813,812 km (0.083 R)
• M3: 1,505,553 km (0.101 R)
• M4: 2,075,072 km (0.103 R)
• M5: 2,742,129 km (0.079 R)
• M6: 3,440,901 km (0.073 R)
• M7: 4,194,276 km (0.06 R)
• M8: 5,222,312 km (0.091 R)
• M9: 7,342,413 km (0.079 R)
• M10: 9,149,107 km (0.096 R)
• M11: 10,289,940 km (0.093 R)
• M12: 12,284,229 km (0.068 R)
• M13: 20,465,438 km (0.098 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 20,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit