🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.47 AU - 0.65 AU

Year: 150 Days

Day: 34.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,823,730 km

• M1: 390,151 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.6

Radius: 13.6

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.48 AU - 7.16 AU

Year: 5029 Days

Day: 11.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,823,730 km

• M1: 170,691 km (0.038 R)
• M2: 646,412 km (0.054 R)
• M3: 2,055,924 km (0.077 R)
• M4: 2,573,831 km (0.111 R)
• M5: 3,007,366 km (0.109 R)
• M6: 4,512,171 km (0.077 R)
• M7: 5,171,000 km (0.12 R)
• M8: 7,227,672 km (0.111 R)
• M9: 7,802,875 km (0.109 R)
• M10: 9,851,768 km (0.09 R)
• M11: 12,479,754 km (0.072 R)
• M12: 13,737,872 km (0.072 R)
• M13: 15,357,269 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.4

Radius: 4.1

Gravity: 26.56 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 13.71 AU - 16.85 AU

Year: 21392 Days

Day: 19.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,823,730 km

• M1: 71,657 km (0.066 R)
• M2: 372,050 km (0.027 R)
• M3: 531,372 km (0.072 R)
• M4: 980,464 km (0.1 R)
• M5: 2,288,997 km (0.081 R)
• M6: 3,032,349 km (0.051 R)
• M7: 3,348,748 km (0.088 R)
• M8: 4,907,708 km (0.073 R)
• M9: 5,380,886 km (0.089 R)
• M10: 6,085,492 km (0.092 R)
• M11: 7,346,901 km (0.097 R)
• M12: 21,066,522 km (0.073 R)
• M13: 29,136,728 km (0.057 R)
• M14: 37,648,698 km (0.12 R)
• M15: 42,690,744 km (0.1 R)
• M16: 58,418,268 km (0.114 R)
• M17: 60,857,760 km (0.119 R)
• M18: 63,755,920 km (0.046 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.2

Radius: 7.5

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 13.96 AU - 21.88 AU

Year: 27169 Days

Day: 17.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,823,730 km

• M1: 94,995 km (0.11 R)
• M2: 421,417 km (0.1 R)
• M3: 1,601,445 km (0.11 R)
• M4: 3,013,200 km (0.104 R)
• M5: 3,697,311 km (0.11 R)
• M6: 4,218,660 km (0.113 R)
• M7: 5,109,665 km (0.109 R)
• M8: 5,997,678 km (0.108 R)
• M9: 7,780,735 km (0.101 R)
• M10: 8,846,171 km (0.098 R)
• M11: 9,720,720 km (0.108 R)
• M12: 10,651,817 km (0.066 R)
• M13: 11,451,119 km (0.11 R)
• M14: 11,962,444 km (0.104 R)
• M15: 12,289,764 km (0.107 R)
• M16: 13,729,943 km (0.078 R)
• M17: 14,234,088 km (0.12 R)
• M18: 14,825,149 km (0.118 R)
• M19: 16,374,684 km (0.111 R)
• M20: 16,616,135 km (0.055 R)
• M21: 17,774,321 km (0.055 R)
• M22: 19,792,247 km (0.066 R)
• M23: 20,250,316 km (0.098 R)
• M24: 21,378,583 km (0.071 R)
• M25: 22,947,416 km (0.12 R)
• M26: 27,883,098 km (0.099 R)
• M27: 30,354,605 km (0.085 R)
• M28: 32,206,776 km (0.046 R)
• M29: 33,612,098 km (0.044 R)
• M30: 35,057,812 km (0.082 R)
• M31: 37,372,989 km (0.12 R)
• M32: 38,924,020 km (0.11 R)
• M33: 41,853,445 km (0.085 R)
• M34: 60,435,296 km (0.03 R)
• M35: 69,693,310 km (0.072 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 19,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit