🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.5 AU - 1.8 AU

Year: 912 Days

Day: 27.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 88.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.9

Radius: 11.5

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.06 AU - 4.38 AU

Year: 3088 Days

Day: 7.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 84,449,532 km

• M1: 143,464 km (0.116 R)
• M2: 590,912 km (0.033 R)
• M3: 1,877,902 km (0.11 R)
• M4: 2,294,532 km (0.093 R)
• M5: 3,005,122 km (0.072 R)
• M6: 3,562,524 km (0.069 R)
• M7: 4,538,051 km (0.055 R)
• M8: 5,416,191 km (0.112 R)
• M9: 5,985,261 km (0.082 R)
• M10: 13,660,230 km (0.12 R)
• M11: 17,302,789 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.1

Radius: 5.2

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.94 AU - 10.02 AU

Year: 13571 Days

Day: 17.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,449,532 km

• M1: 64,626 km (0.05 R)
• M2: 380,128 km (0.086 R)
• M3: 791,074 km (0.091 R)
• M4: 1,916,050 km (0.112 R)
• M5: 2,588,193 km (0.113 R)
• M6: 3,276,642 km (0.038 R)
• M7: 3,698,059 km (0.105 R)
• M8: 5,385,523 km (0.109 R)
• M9: 5,907,919 km (0.112 R)
• M10: 8,299,540 km (0.05 R)
• M11: 9,597,601 km (0.092 R)
• M12: 10,180,135 km (0.089 R)
• M13: 13,286,535 km (0.096 R)
• M14: 16,651,739 km (0.051 R)
• M15: 17,426,058 km (0.108 R)
• M16: 21,889,310 km (0.108 R)
• M17: 27,058,365 km (0.1 R)
• M18: 29,782,991 km (0.108 R)
• M19: 31,308,441 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.7

Radius: 4.4

Gravity: 33.15 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 13.36 AU - 15.96 AU

Year: 24162 Days

Day: 21.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,449,532 km

• M1: 54,753 km (0.111 R)
• M2: 312,061 km (0.109 R)
• M3: 670,946 km (0.056 R)
• M4: 929,003 km (0.12 R)
• M5: 2,177,547 km (0.115 R)
• M6: 2,356,316 km (0.088 R)
• M7: 3,171,026 km (0.056 R)
• M8: 3,862,467 km (0.063 R)
• M9: 5,828,782 km (0.093 R)
• M10: 6,262,765 km (0.098 R)
• M11: 7,541,977 km (0.112 R)
• M12: 8,485,490 km (0.111 R)
• M13: 9,271,926 km (0.102 R)
• M14: 10,795,132 km (0.097 R)
• M15: 12,407,049 km (0.092 R)
• M16: 13,050,769 km (0.065 R)
• M17: 16,351,346 km (0.113 R)
• M18: 16,606,411 km (0.028 R)
• M19: 17,564,436 km (0.042 R)
• M20: 19,022,865 km (0.102 R)
• M21: 19,877,817 km (0.112 R)
• M22: 20,265,874 km (0.108 R)
• M23: 28,021,028 km (0.065 R)
• M24: 29,752,922 km (0.111 R)
• M25: 30,645,124 km (0.113 R)
• M26: 30,903,180 km (0.106 R)
• M27: 31,818,121 km (0.118 R)
• M28: 34,951,448 km (0.107 R)
• M29: 36,665,092 km (0.037 R)
• M30: 38,433,787 km (0.105 R)
• M31: 40,568,399 km (0.116 R)
• M32: 40,879,563 km (0.097 R)
• M33: 42,941,620 km (0.073 R)
• M34: 44,739,637 km (0.1 R)
• M35: 47,443,768 km (0.101 R)
• M36: 57,567,355 km (0.106 R)
• M37: 60,761,868 km (0.094 R)
• M38: 69,705,277 km (0.098 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 18,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit