🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.72 AU - 1 AU

Year: 364 Days

Day: 32.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.9

Radius: 9.4

Gravity: 11.04 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.44 AU - 2.86 AU

Year: 1970 Days

Day: 13 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,963,500 km

• M1: 116,836 km (0.111 R)
• M2: 450,738 km (0.081 R)
• M3: 798,853 km (0.111 R)
• M4: 1,136,046 km (0.103 R)
• M5: 1,441,824 km (0.115 R)
• M6: 2,303,807 km (0.079 R)
• M7: 2,894,868 km (0.101 R)
• M8: 3,476,505 km (0.102 R)
• M9: 3,823,722 km (0.103 R)
• M10: 6,180,636 km (0.03 R)
• M11: 7,320,123 km (0.11 R)
• M12: 7,800,781 km (0.058 R)
• M13: 8,659,772 km (0.113 R)
• M14: 9,370,362 km (0.084 R)
• M15: 10,564,901 km (0.089 R)
• M16: 11,898,865 km (0.103 R)
• M17: 15,523,621 km (0.097 R)
• M18: 16,879,427 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.7

Radius: 10.6

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.76 AU - 5.12 AU

Year: 4271 Days

Day: 5.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 29,963,500 km

• M1: 132,843 km (0.112 R)
• M2: 1,054,067 km (0.058 R)
• M3: 1,391,111 km (0.103 R)
• M4: 1,801,607 km (0.108 R)
• M5: 2,604,798 km (0.065 R)
• M6: 3,397,218 km (0.09 R)
• M7: 3,948,935 km (0.03 R)
• M8: 4,660,572 km (0.084 R)
• M9: 5,101,287 km (0.062 R)
• M10: 5,478,274 km (0.107 R)
• M11: 6,213,847 km (0.09 R)
• M12: 7,708,329 km (0.07 R)
• M13: 10,450,309 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.4

Radius: 9.6

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.82 AU - 9.62 AU

Year: 11756 Days

Day: 14.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 29,963,500 km

• M1: 119,529 km (0.085 R)
• M2: 863,329 km (0.083 R)
• M3: 1,497,923 km (0.104 R)
• M4: 3,322,270 km (0.118 R)
• M5: 4,256,807 km (0.119 R)
• M6: 5,598,850 km (0.059 R)
• M7: 6,603,549 km (0.12 R)
• M8: 10,619,354 km (0.109 R)
• M9: 11,294,490 km (0.04 R)
• M10: 13,216,673 km (0.068 R)
• M11: 15,106,842 km (0.106 R)
• M12: 16,085,361 km (0.109 R)
• M13: 34,661,228 km (0.04 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.3

Radius: 4.6

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.6 AU - 10.56 AU

Year: 13538 Days

Day: 20.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,963,500 km

• M1: 63,729 km (0.115 R)
• M2: 240,553 km (0.113 R)
• M3: 576,849 km (0.088 R)
• M4: 2,782,371 km (0.096 R)
• M5: 4,262,343 km (0.116 R)
• M6: 4,611,205 km (0.096 R)
• M7: 13,289,228 km (0.108 R)
• M8: 17,909,707 km (0.058 R)
• M9: 22,224,260 km (0.102 R)
• M10: 27,183,429 km (0.112 R)
• M11: 28,032,846 km (0.118 R)
• M12: 28,550,903 km (0.12 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 16,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit