🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.58 AU - 0.92 AU

Year: 235 Days

Day: 42 Hours

Environment

Temp: 143 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.75 AU - 1.13 AU

Year: 330 Days

Day: 34.8 Hours

Environment

Temp: 82 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,888,423 km

• M1: 47,123 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.19 AU - 1.63 AU

Year: 606 Days

Day: 16.8 Hours

Environment

Temp: -11 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,888,423 km

• M1: 27,227 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.38 AU - 2.68 AU

Year: 1455 Days

Day: 19.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,888,423 km

• M1: 75,846 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.8

Radius: 10.9

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.37 AU - 6.29 AU

Year: 4450 Days

Day: 14.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,888,423 km

• M1: 135,536 km (0.106 R)
• M2: 746,194 km (0.118 R)
• M3: 1,487,003 km (0.066 R)
• M4: 1,953,898 km (0.071 R)
• M5: 2,666,881 km (0.049 R)
• M6: 3,067,504 km (0.092 R)
• M7: 3,453,317 km (0.063 R)
• M8: 5,358,596 km (0.084 R)
• M9: 6,244,814 km (0.084 R)
• M10: 7,533,300 km (0.12 R)
• M11: 8,075,891 km (0.119 R)
• M12: 11,312,591 km (0.092 R)
• M13: 16,888,552 km (0.056 R)
• M14: 19,249,207 km (0.091 R)
• M15: 20,082,617 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.1

Radius: 7.2

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 18.82 AU - 20.26 AU

Year: 31238 Days

Day: 19.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,888,423 km

• M1: 89,609 km (0.089 R)
• M2: 1,066,782 km (0.051 R)
• M3: 1,305,989 km (0.058 R)
• M4: 2,854,327 km (0.086 R)
• M5: 3,144,248 km (0.101 R)
• M6: 11,594,583 km (0.087 R)
• M7: 13,571,968 km (0.118 R)
• M8: 16,213,866 km (0.103 R)
• M9: 22,678,588 km (0.067 R)
• M10: 34,916,891 km (0.049 R)
• M11: 38,041,841 km (0.098 R)
• M12: 53,746,476 km (0.071 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 12,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit