🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.52 AU - 0.84 AU

Year: 204 Days

Day: 16.7 Hours

Environment

Temp: 212 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.83 AU - 1.13 AU

Year: 353 Days

Day: 19.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,164,983 km

• M1: 67,768 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.5

Radius: 9.6

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.88 AU - 10.18 AU

Year: 9054 Days

Day: 9.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,164,983 km

• M1: 121,025 km (0.083 R)
• M2: 501,602 km (0.118 R)
• M3: 1,377,497 km (0.067 R)
• M4: 1,862,643 km (0.086 R)
• M5: 2,317,869 km (0.117 R)
• M6: 3,254,502 km (0.052 R)
• M7: 4,189,638 km (0.04 R)
• M8: 6,303,605 km (0.081 R)
• M9: 8,324,673 km (0.112 R)
• M10: 10,142,137 km (0.056 R)
• M11: 10,569,838 km (0.104 R)
• M12: 11,279,081 km (0.062 R)
• M13: 11,878,370 km (0.089 R)
• M14: 12,402,112 km (0.09 R)
• M15: 14,705,919 km (0.088 R)
• M16: 16,508,574 km (0.082 R)
• M17: 26,224,507 km (0.059 R)
• M18: 26,706,511 km (0.096 R)
• M19: 27,358,159 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.8

Radius: 14.8

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.8 AU - 9.3 AU

Year: 9895 Days

Day: 7 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,164,983 km

• M1: 184,753 km (0.054 R)
• M2: 778,956 km (0.088 R)
• M3: 1,258,716 km (0.096 R)
• M4: 1,902,287 km (0.067 R)
• M5: 3,068,851 km (0.114 R)
• M6: 4,206,991 km (0.103 R)
• M7: 5,111,759 km (0.087 R)
• M8: 6,078,760 km (0.077 R)
• M9: 7,021,974 km (0.105 R)
• M10: 9,632,009 km (0.115 R)
• M11: 13,156,235 km (0.107 R)
• M12: 18,398,145 km (0.114 R)
• M13: 18,947,318 km (0.074 R)
• M14: 20,587,360 km (0.105 R)
• M15: 21,404,314 km (0.081 R)
• M16: 22,945,172 km (0.114 R)
• M17: 24,476,456 km (0.064 R)
• M18: 28,830,801 km (0.047 R)
• M19: 32,666,939 km (0.113 R)
• M20: 33,881,075 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.7

Radius: 9.1

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 10.16 AU - 10.28 AU

Year: 11874 Days

Day: 6.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 42,164,983 km

• M1: 113,096 km (0.084 R)
• M2: 1,378,096 km (0.098 R)
• M3: 1,994,588 km (0.058 R)
• M4: 2,457,295 km (0.046 R)
• M5: 3,054,041 km (0.109 R)
• M6: 3,670,982 km (0.119 R)
• M7: 6,444,826 km (0.059 R)
• M8: 9,287,485 km (0.108 R)
• M9: 11,240,485 km (0.091 R)
• M10: 12,760,848 km (0.038 R)
• M11: 13,688,654 km (0.111 R)
• M12: 18,139,191 km (0.095 R)
• M13: 26,120,985 km (0.101 R)
• M14: 38,019,850 km (0.061 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 10,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit