🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.57 AU - 0.71 AU

Year: 331 Days

Day: 34.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,638,505 km

• M1: 153,338 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.7

Radius: 8.3

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.87 AU - 4.31 AU

Year: 4392 Days

Day: 12.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 87,638,505 km

• M1: 104,719 km (0.114 R)
• M2: 459,265 km (0.092 R)
• M3: 1,029,981 km (0.111 R)
• M4: 1,539,661 km (0.089 R)
• M5: 2,123,991 km (0.108 R)
• M6: 2,585,201 km (0.09 R)
• M7: 3,093,834 km (0.107 R)
• M8: 3,687,887 km (0.119 R)
• M9: 4,378,430 km (0.064 R)
• M10: 4,827,673 km (0.102 R)
• M11: 5,255,523 km (0.061 R)
• M12: 8,696,723 km (0.07 R)
• M13: 9,178,877 km (0.11 R)
• M14: 9,484,355 km (0.094 R)
• M15: 11,638,415 km (0.116 R)
• M16: 13,019,503 km (0.079 R)
• M17: 16,548,367 km (0.025 R)
• M18: 17,932,596 km (0.034 R)
• M19: 20,408,441 km (0.088 R)
• M20: 22,615,608 km (0.027 R)
• M21: 23,033,435 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.1

Radius: 10.1

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.76 AU - 5.68 AU

Year: 7701 Days

Day: 7.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 93.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 87,638,505 km

• M1: 128,654 km (0.068 R)
• M2: 582,085 km (0.104 R)
• M3: 939,774 km (0.082 R)
• M4: 1,467,705 km (0.107 R)
• M5: 2,132,817 km (0.102 R)
• M6: 2,971,014 km (0.118 R)
• M7: 3,330,647 km (0.107 R)
• M8: 3,662,006 km (0.11 R)
• M9: 4,348,511 km (0.086 R)
• M10: 5,023,646 km (0.112 R)
• M11: 7,978,802 km (0.084 R)
• M12: 8,306,871 km (0.052 R)
• M13: 8,644,064 km (0.101 R)
• M14: 9,060,545 km (0.091 R)
• M15: 9,934,047 km (0.11 R)
• M16: 10,982,728 km (0.119 R)
• M17: 13,901,981 km (0.061 R)
• M18: 18,303,000 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696

Radius: 7.1

Gravity: 13.81 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.83 AU - 13.77 AU

Year: 24526 Days

Day: 23.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 87,638,505 km

• M1: 88,263 km (0.107 R)
• M2: 1,574,368 km (0.109 R)
• M3: 4,668,351 km (0.039 R)
• M4: 5,007,041 km (0.092 R)
• M5: 5,443,119 km (0.117 R)
• M6: 6,255,734 km (0.11 R)
• M7: 6,714,700 km (0.107 R)
• M8: 11,633,778 km (0.054 R)
• M9: 11,908,140 km (0.057 R)
• M10: 19,572,189 km (0.058 R)
• M11: 20,752,665 km (0.1 R)
• M12: 21,360,482 km (0.097 R)
• M13: 25,603,376 km (0.049 R)
• M14: 29,479,158 km (0.093 R)
• M15: 36,435,758 km (0.102 R)
• M16: 37,617,731 km (0.091 R)
• M17: 37,917,076 km (0.101 R)
• M18: 54,809,518 km (0.108 R)
• M19: 56,948,768 km (0.101 R)
• M20: 58,740,053 km (0.073 R)
• M21: 67,597,892 km (0.105 R)
• M22: 70,056,533 km (0.099 R)
• M23: 84,524,443 km (0.071 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 18,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit