🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.74 AU - 0.92 AU

Year: 275 Days

Day: 47.7 Hours

Environment

Temp: 101 °C

Axial Tilt: 94.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.03 AU - 1.19 AU

Year: 425 Days

Day: 36.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.54 AU - 2.38 AU

Year: 997 Days

Day: 34.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865

Radius: 10.8

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.07 AU - 5.77 AU

Year: 4586 Days

Day: 10.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,716,759 km

• M1: 138,827 km (0.051 R)
• M2: 558,449 km (0.085 R)
• M3: 1,057,059 km (0.106 R)
• M4: 1,688,062 km (0.102 R)
• M5: 2,711,910 km (0.075 R)
• M6: 3,198,702 km (0.066 R)
• M7: 4,179,615 km (0.113 R)
• M8: 4,701,263 km (0.119 R)
• M9: 5,378,492 km (0.074 R)
• M10: 6,402,490 km (0.081 R)
• M11: 7,028,856 km (0.116 R)
• M12: 7,587,604 km (0.04 R)
• M13: 8,754,617 km (0.08 R)
• M14: 9,155,390 km (0.077 R)
• M15: 9,822,447 km (0.063 R)
• M16: 12,514,610 km (0.104 R)
• M17: 12,921,067 km (0.104 R)
• M18: 15,258,684 km (0.107 R)
• M19: 15,605,900 km (0.114 R)
• M20: 16,316,341 km (0.1 R)
• M21: 20,126,150 km (0.086 R)
• M22: 20,896,878 km (0.054 R)
• M23: 21,832,762 km (0.113 R)
• M24: 22,200,174 km (0.088 R)
• M25: 24,412,877 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.9

Radius: 3.1

Gravity: 55.66 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 12.54 AU - 13.36 AU

Year: 16937 Days

Day: 24.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,716,759 km

• M1: 42,336 km (0.065 R)
• M2: 237,711 km (0.106 R)
• M3: 496,216 km (0.093 R)
• M4: 1,782,159 km (0.117 R)
• M5: 4,715,474 km (0.029 R)
• M6: 6,099,704 km (0.078 R)
• M7: 9,963,069 km (0.119 R)
• M8: 20,361,467 km (0.103 R)
• M9: 23,335,772 km (0.108 R)
• M10: 29,327,316 km (0.094 R)
• M11: 32,492,209 km (0.077 R)
• M12: 37,321,078 km (0.107 R)
• M13: 38,939,877 km (0.092 R)
• M14: 40,745,673 km (0.094 R)
• M15: 41,597,633 km (0.097 R)
• M16: 42,897,788 km (0.096 R)
• M17: 44,973,608 km (0.112 R)
• M18: 58,132,386 km (0.112 R)
• M19: 59,211,585 km (0.092 R)
• M20: 62,528,918 km (0.077 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: 375 - 19,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit