🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.52 AU - 0.64 AU

Year: 154 Days

Day: 19.4 Hours

Environment

Temp: 206 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.79 AU - 1.23 AU

Year: 353 Days

Day: 34.7 Hours

Environment

Temp: 171 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 19,560,887 km

• M1: 371,302 km (0.063 R)
• M2: 928,255 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.03 AU - 1.59 AU

Year: 522 Days

Day: 19.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 19,560,887 km

• M1: 43,383 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.29 AU - 5.09 AU

Year: 3537 Days

Day: 46.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 19,560,887 km

• M1: 84,822 km (0.101 R)
• M2: 512,223 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.16 AU - 5.22 AU

Year: 4118 Days

Day: 23.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,560,887 km

• M1: 2,980,887 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.5

Radius: 9.2

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.78 AU - 6.18 AU

Year: 5093 Days

Day: 12.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 19,560,887 km

• M1: 114,592 km (0.095 R)
• M2: 775,815 km (0.027 R)
• M3: 2,817,377 km (0.077 R)
• M4: 3,659,164 km (0.088 R)
• M5: 3,967,784 km (0.119 R)
• M6: 5,070,171 km (0.093 R)
• M7: 6,364,941 km (0.067 R)
• M8: 7,710,573 km (0.039 R)
• M9: 8,483,546 km (0.098 R)
• M10: 11,517,390 km (0.078 R)
• M11: 14,433,203 km (0.089 R)
• M12: 15,109,535 km (0.115 R)
• M13: 19,444,432 km (0.055 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 12,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit