🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.52 AU - 0.64 AU

Year: 290 Days

Day: 33.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.2

Radius: 9.8

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.91 AU - 1.01 AU

Year: 617 Days

Day: 7.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 35,048,515 km

• M1: 121,922 km (0.029 R)
• M2: 436,826 km (0.118 R)
• M3: 878,887 km (0.104 R)
• M4: 1,244,505 km (0.104 R)
• M5: 1,647,521 km (0.113 R)
• M6: 1,979,928 km (0.065 R)
• M7: 2,468,514 km (0.104 R)
• M8: 3,079,771 km (0.101 R)
• M9: 3,688,336 km (0.119 R)
• M10: 4,531,020 km (0.11 R)
• M11: 5,067,329 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109

Radius: 14.4

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.26 AU - 1.68 AU

Year: 1169 Days

Day: 8.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 35,048,515 km

• M1: 179,069 km (0.086 R)
• M2: 829,520 km (0.063 R)
• M3: 1,508,096 km (0.103 R)
• M4: 3,935,770 km (0.057 R)
• M5: 4,474,323 km (0.11 R)
• M6: 5,548,884 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.4

Radius: 14.5

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.5 AU - 1.72 AU

Year: 1340 Days

Day: 12.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,048,515 km

• M1: 180,415 km (0.108 R)
• M2: 655,538 km (0.102 R)
• M3: 1,479,373 km (0.083 R)
• M4: 2,051,286 km (0.116 R)
• M5: 2,733,003 km (0.118 R)
• M6: 3,562,972 km (0.1 R)
• M7: 4,095,391 km (0.12 R)
• M8: 4,573,506 km (0.115 R)
• M9: 5,224,107 km (0.065 R)
• M10: 6,021,314 km (0.054 R)
• M11: 7,282,125 km (0.051 R)
• M12: 9,247,841 km (0.091 R)
• M13: 10,385,084 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.3

Radius: 11.3

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.62 AU - 4.38 AU

Year: 5248 Days

Day: 6.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 115.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,048,515 km

• M1: 140,622 km (0.094 R)
• M2: 492,327 km (0.114 R)
• M3: 983,157 km (0.089 R)
• M4: 1,395,000 km (0.117 R)
• M5: 2,308,295 km (0.11 R)
• M6: 8,260,346 km (0.059 R)
• M7: 9,638,890 km (0.081 R)
• M8: 10,686,673 km (0.119 R)
• M9: 12,320,432 km (0.118 R)
• M10: 14,401,039 km (0.114 R)
• M11: 14,808,544 km (0.097 R)
• M12: 17,680,374 km (0.108 R)
• M13: 18,147,867 km (0.115 R)
• M14: 19,599,715 km (0.097 R)
• M15: 20,830,606 km (0.114 R)
• M16: 21,427,352 km (0.115 R)
• M17: 23,048,394 km (0.075 R)
• M18: 23,686,878 km (0.097 R)
• M19: 26,100,789 km (0.113 R)
• M20: 27,057,916 km (0.097 R)
• M21: 27,768,506 km (0.101 R)
• M22: 30,259,161 km (0.08 R)
• M23: 33,501,097 km (0.104 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 11,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit