🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.69 AU - 0.83 AU

Year: 234 Days

Day: 29.3 Hours

Environment

Temp: 131 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.51 AU - 4.05 AU

Year: 2098 Days

Day: 20.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,478,779 km

• M1: 375,939 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.76 AU - 4 AU

Year: 2194 Days

Day: 15.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.18 AU - 4.74 AU

Year: 3326 Days

Day: 18.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,478,779 km

• M1: 2,567,548 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.8

Radius: 12.2

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.52 AU - 9.18 AU

Year: 7036 Days

Day: 10.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,478,779 km

• M1: 151,842 km (0.112 R)
• M2: 715,078 km (0.094 R)
• M3: 1,981,125 km (0.102 R)
• M4: 2,578,020 km (0.074 R)
• M5: 4,659,226 km (0.113 R)
• M6: 5,369,666 km (0.037 R)
• M7: 6,088,484 km (0.11 R)
• M8: 7,110,686 km (0.107 R)
• M9: 7,499,790 km (0.1 R)
• M10: 8,515,859 km (0.095 R)
• M11: 10,187,017 km (0.089 R)
• M12: 11,918,462 km (0.032 R)
• M13: 14,113,063 km (0.084 R)
• M14: 14,843,849 km (0.106 R)
• M15: 17,569,372 km (0.109 R)
• M16: 24,628,746 km (0.091 R)
• M17: 26,523,403 km (0.096 R)
• M18: 27,118,952 km (0.059 R)
• M19: 29,228,432 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.1

Radius: 4.4

Gravity: 35.44 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 15.9 AU - 17.22 AU

Year: 23795 Days

Day: 19.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,478,779 km

• M1: 100,081 km (0.096 R)
• M2: 304,581 km (0.057 R)
• M3: 474,375 km (0.061 R)
• M4: 2,138,053 km (0.088 R)
• M5: 3,324,065 km (0.11 R)
• M6: 3,812,203 km (0.049 R)
• M7: 6,249,002 km (0.106 R)
• M8: 6,752,249 km (0.087 R)
• M9: 10,732,750 km (0.07 R)
• M10: 12,415,875 km (0.12 R)
• M11: 16,379,471 km (0.093 R)
• M12: 17,598,993 km (0.103 R)
• M13: 24,725,536 km (0.086 R)
• M14: 25,862,330 km (0.028 R)
• M15: 29,860,333 km (0.074 R)
• M16: 31,674,058 km (0.065 R)
• M17: 41,219,748 km (0.102 R)
• M18: 46,468,839 km (0.116 R)
• M19: 49,075,881 km (0.091 R)
• M20: 50,505,288 km (0.104 R)
• M21: 51,412,599 km (0.118 R)
• M22: 54,389,148 km (0.037 R)
• M23: 63,372,500 km (0.084 R)
• M24: 63,793,319 km (0.099 R)
• M25: 69,880,307 km (0.09 R)
• M26: 83,950,286 km (0.092 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: 252 - 18,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit