🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.72 AU - 0.72 AU

Year: 235 Days

Day: 43.1 Hours

Environment

Temp: 133 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.12 AU - 1.42 AU

Year: 551 Days

Day: 41.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.1

Radius: 13.1

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.8 AU - 8.44 AU

Year: 7315 Days

Day: 6.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 21,854,030 km

• M1: 169,046 km (0.07 R)
• M2: 1,262,307 km (0.076 R)
• M3: 1,729,800 km (0.028 R)
• M4: 2,200,136 km (0.07 R)
• M5: 2,737,491 km (0.117 R)
• M6: 3,191,970 km (0.118 R)
• M7: 4,179,465 km (0.089 R)
• M8: 5,634,753 km (0.114 R)
• M9: 6,243,318 km (0.12 R)
• M10: 7,002,527 km (0.051 R)
• M11: 8,788,875 km (0.087 R)
• M12: 10,622,197 km (0.046 R)
• M13: 14,205,515 km (0.109 R)
• M14: 17,639,833 km (0.115 R)
• M15: 18,387,822 km (0.105 R)
• M16: 25,753,722 km (0.118 R)
• M17: 32,902,705 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.7

Radius: 8

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.4 AU - 8.12 AU

Year: 8323 Days

Day: 5.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 21,854,030 km

• M1: 99,483 km (0.094 R)
• M2: 411,693 km (0.109 R)
• M3: 734,974 km (0.092 R)
• M4: 1,881,343 km (0.115 R)
• M5: 2,145,084 km (0.089 R)
• M6: 2,541,668 km (0.098 R)
• M7: 2,845,800 km (0.084 R)
• M8: 3,110,738 km (0.095 R)
• M9: 5,394,200 km (0.099 R)
• M10: 6,030,141 km (0.073 R)
• M11: 7,917,617 km (0.112 R)
• M12: 8,198,711 km (0.039 R)
• M13: 8,696,124 km (0.117 R)
• M14: 9,751,238 km (0.096 R)
• M15: 10,548,595 km (0.117 R)
• M16: 11,237,343 km (0.072 R)
• M17: 11,490,463 km (0.049 R)
• M18: 12,704,300 km (0.057 R)
• M19: 13,370,609 km (0.11 R)
• M20: 17,055,504 km (0.098 R)
• M21: 17,390,154 km (0.064 R)
• M22: 18,420,435 km (0.085 R)
• M23: 21,755,270 km (0.087 R)
• M24: 24,867,804 km (0.05 R)
• M25: 25,298,346 km (0.106 R)
• M26: 32,983,339 km (0.036 R)
• M27: 33,503,191 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.1

Radius: 9.4

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.86 AU - 13.06 AU

Year: 14936 Days

Day: 12.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 21,854,030 km

• M1: 241,601 km (0.104 R)
• M2: 686,355 km (0.109 R)
• M3: 1,560,904 km (0.09 R)
• M4: 1,943,426 km (0.109 R)
• M5: 2,535,983 km (0.116 R)
• M6: 5,708,954 km (0.067 R)
• M7: 6,253,341 km (0.111 R)
• M8: 6,742,825 km (0.118 R)
• M9: 7,636,822 km (0.06 R)
• M10: 10,157,097 km (0.101 R)
• M11: 10,997,837 km (0.049 R)
• M12: 11,498,541 km (0.093 R)
• M13: 13,608,021 km (0.074 R)
• M14: 14,088,080 km (0.106 R)
• M15: 15,031,444 km (0.118 R)
• M16: 15,910,482 km (0.057 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 11,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit