🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.53 AU - 0.57 AU

Year: 268 Days

Day: 39.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.3

Radius: 11.8

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.66 AU - 1.1 AU

Year: 542 Days

Day: 12.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,190,665 km

• M1: 146,905 km (0.114 R)
• M2: 614,997 km (0.108 R)
• M3: 1,043,894 km (0.105 R)
• M4: 1,843,046 km (0.105 R)
• M5: 2,314,728 km (0.073 R)
• M6: 2,691,116 km (0.097 R)
• M7: 4,005,034 km (0.064 R)
• M8: 4,537,303 km (0.115 R)
• M9: 5,099,492 km (0.06 R)
• M10: 6,781,421 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.8

Radius: 9.2

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.23 AU - 6.09 AU

Year: 8834 Days

Day: 12.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,190,665 km

• M1: 194,776 km (0.12 R)
• M2: 505,192 km (0.064 R)
• M3: 806,333 km (0.082 R)
• M4: 1,363,884 km (0.101 R)
• M5: 2,564,556 km (0.071 R)
• M6: 3,218,149 km (0.113 R)
• M7: 4,193,378 km (0.102 R)
• M8: 5,194,337 km (0.084 R)
• M9: 7,579,825 km (0.115 R)
• M10: 8,123,912 km (0.115 R)
• M11: 10,210,055 km (0.099 R)
• M12: 12,687,994 km (0.086 R)
• M13: 13,038,202 km (0.085 R)
• M14: 19,252,498 km (0.105 R)
• M15: 20,503,585 km (0.112 R)
• M16: 26,241,112 km (0.098 R)
• M17: 28,868,051 km (0.083 R)
• M18: 30,193,338 km (0.092 R)
• M19: 31,879,755 km (0.109 R)
• M20: 33,074,892 km (0.106 R)
• M21: 42,810,871 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.1

Radius: 6

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.84 AU - 10.84 AU

Year: 21812 Days

Day: 19.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 60,190,665 km

• M1: 79,137 km (0.118 R)
• M2: 419,472 km (0.097 R)
• M3: 655,538 km (0.096 R)
• M4: 1,002,755 km (0.105 R)
• M5: 1,257,819 km (0.049 R)
• M6: 2,007,753 km (0.089 R)
• M7: 2,375,465 km (0.047 R)
• M8: 2,832,935 km (0.082 R)
• M9: 3,194,363 km (0.055 R)
• M10: 3,613,237 km (0.119 R)
• M11: 4,009,223 km (0.095 R)
• M12: 4,722,057 km (0.09 R)
• M13: 5,265,695 km (0.095 R)
• M14: 7,816,788 km (0.104 R)
• M15: 9,331,915 km (0.072 R)
• M16: 9,967,706 km (0.096 R)
• M17: 10,241,021 km (0.106 R)
• M18: 11,443,788 km (0.111 R)
• M19: 12,171,732 km (0.103 R)
• M20: 12,547,222 km (0.05 R)
• M21: 15,759,986 km (0.119 R)
• M22: 16,205,937 km (0.032 R)
• M23: 16,507,975 km (0.092 R)
• M24: 18,481,022 km (0.118 R)
• M25: 19,823,214 km (0.067 R)
• M26: 23,847,397 km (0.034 R)
• M27: 24,732,567 km (0.116 R)
• M28: 26,464,163 km (0.118 R)
• M29: 26,777,869 km (0.098 R)
• M30: 30,394,697 km (0.112 R)
• M31: 31,085,390 km (0.118 R)
• M32: 37,254,657 km (0.078 R)
• M33: 38,045,581 km (0.063 R)
• M34: 39,117,749 km (0.067 R)
• M35: 40,347,743 km (0.049 R)
• M36: 46,429,794 km (0.086 R)
• M37: 53,761,585 km (0.072 R)
• M38: 54,264,982 km (0.096 R)
• M39: 55,110,808 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 19,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit