🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.27 AU - 1.53 AU

Year: 599 Days

Day: 31.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,692,472 km

• M1: 310,565 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.89 AU - 4.95 AU

Year: 3361 Days

Day: 43.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.3

Radius: 12

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.98 AU - 6.8 AU

Year: 5842 Days

Day: 10.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 112.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,692,472 km

• M1: 149,299 km (0.096 R)
• M2: 616,044 km (0.092 R)
• M3: 1,042,099 km (0.104 R)
• M4: 1,618,350 km (0.097 R)
• M5: 2,938,401 km (0.118 R)
• M6: 3,465,285 km (0.083 R)
• M7: 4,079,684 km (0.054 R)
• M8: 4,934,635 km (0.08 R)
• M9: 6,334,273 km (0.064 R)
• M10: 11,091,934 km (0.091 R)
• M11: 11,542,972 km (0.112 R)
• M12: 12,481,848 km (0.058 R)
• M13: 12,860,480 km (0.112 R)
• M14: 14,275,826 km (0.071 R)
• M15: 16,299,735 km (0.091 R)
• M16: 21,832,164 km (0.115 R)
• M17: 22,224,559 km (0.082 R)
• M18: 28,783,378 km (0.092 R)
• M19: 29,255,360 km (0.113 R)
• M20: 30,702,420 km (0.11 R)
• M21: 34,900,435 km (0.11 R)
• M22: 36,198,047 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.8

Radius: 11.1

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.2 AU - 11.36 AU

Year: 11061 Days

Day: 7.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,692,472 km

• M1: 140,622 km (0.059 R)
• M2: 678,726 km (0.112 R)
• M3: 1,837,211 km (0.049 R)
• M4: 2,298,272 km (0.091 R)
• M5: 2,926,134 km (0.1 R)
• M6: 3,281,130 km (0.088 R)
• M7: 5,338,699 km (0.116 R)
• M8: 6,133,812 km (0.064 R)
• M9: 7,779,688 km (0.079 R)
• M10: 11,804,170 km (0.084 R)
• M11: 13,862,187 km (0.106 R)
• M12: 15,931,425 km (0.102 R)
• M13: 18,838,112 km (0.062 R)
• M14: 24,696,664 km (0.092 R)
• M15: 25,678,923 km (0.107 R)
• M16: 40,922,198 km (0.11 R)
• M17: 43,702,026 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.1

Radius: 3

Gravity: 17.79 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 13.03 AU - 17.13 AU

Year: 21178 Days

Day: 16.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,692,472 km

• M1: 179,517 km (0.112 R)
• M2: 534,513 km (0.119 R)
• M3: 1,431,352 km (0.1 R)
• M4: 1,817,764 km (0.108 R)
• M5: 3,151,279 km (0.067 R)
• M6: 3,746,080 km (0.102 R)
• M7: 4,267,279 km (0.103 R)
• M8: 9,143,123 km (0.099 R)
• M9: 12,732,275 km (0.111 R)
• M10: 13,215,027 km (0.099 R)
• M11: 17,896,692 km (0.08 R)
• M12: 23,483,724 km (0.089 R)
• M13: 26,279,559 km (0.105 R)
• M14: 27,557,125 km (0.114 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 16,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit