🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.53 AU - 0.71 AU

Year: 172 Days

Day: 41.2 Hours

Environment

Temp: 223 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,738,155 km

• M1: 285,283 km (0.1 R)
• M2: 330,013 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.07 AU - 1.69 AU

Year: 572 Days

Day: 45 Hours

Environment

Temp: 6 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,738,155 km

• M1: 104,120 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.2 AU - 2.88 AU

Year: 1429 Days

Day: 40.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,738,155 km

• M1: 1,083,089 km (0.119 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.4

Radius: 8.1

Gravity: 15.11 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.08 AU - 6.64 AU

Year: 5663 Days

Day: 14.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 36,738,155 km

• M1: 100,829 km (0.069 R)
• M2: 568,921 km (0.095 R)
• M3: 1,647,222 km (0.081 R)
• M4: 2,505,316 km (0.116 R)
• M5: 3,064,213 km (0.114 R)
• M6: 3,656,770 km (0.119 R)
• M7: 4,617,338 km (0.049 R)
• M8: 5,580,150 km (0.063 R)
• M9: 5,832,522 km (0.088 R)
• M10: 6,125,434 km (0.083 R)
• M11: 6,462,628 km (0.082 R)
• M12: 6,776,634 km (0.041 R)
• M13: 7,435,164 km (0.112 R)
• M14: 9,622,883 km (0.101 R)
• M15: 10,742,025 km (0.117 R)
• M16: 11,687,782 km (0.114 R)
• M17: 12,207,186 km (0.106 R)
• M18: 13,687,008 km (0.084 R)
• M19: 15,099,511 km (0.087 R)
• M20: 18,074,116 km (0.069 R)
• M21: 20,434,321 km (0.088 R)
• M22: 21,264,589 km (0.089 R)
• M23: 22,117,297 km (0.115 R)
• M24: 27,535,882 km (0.115 R)
• M25: 29,300,389 km (0.063 R)
• M26: 31,138,946 km (0.043 R)
• M27: 31,436,197 km (0.061 R)
• M28: 31,835,324 km (0.099 R)
• M29: 32,136,914 km (0.085 R)
• M30: 32,848,102 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.9

Radius: 13.5

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 10.16 AU - 12.08 AU

Year: 13093 Days

Day: 11.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,738,155 km

• M1: 167,849 km (0.088 R)
• M2: 660,923 km (0.062 R)
• M3: 2,190,412 km (0.119 R)
• M4: 2,633,371 km (0.111 R)
• M5: 3,116,273 km (0.067 R)
• M6: 3,989,027 km (0.08 R)
• M7: 9,981,020 km (0.059 R)
• M8: 10,873,970 km (0.027 R)
• M9: 13,367,767 km (0.056 R)
• M10: 18,751,794 km (0.087 R)
• M11: 23,918,904 km (0.099 R)
• M12: 25,775,414 km (0.062 R)
• M13: 30,156,388 km (0.077 R)
• M14: 33,031,060 km (0.035 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 12,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit