🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.51 AU - 0.75 AU

Year: 328 Days

Day: 43.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.3

Radius: 8.8

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.76 AU - 1.14 AU

Year: 607 Days

Day: 12.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 34,473,729 km

• M1: 109,506 km (0.108 R)
• M2: 641,326 km (0.075 R)
• M3: 1,420,581 km (0.096 R)
• M4: 1,773,932 km (0.118 R)
• M5: 2,485,419 km (0.099 R)
• M6: 3,123,753 km (0.096 R)
• M7: 3,765,229 km (0.116 R)
• M8: 4,534,611 km (0.084 R)
• M9: 4,843,231 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.1

Radius: 10.6

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.77 AU - 1.29 AU

Year: 686 Days

Day: 8.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 34,473,729 km

• M1: 132,993 km (0.088 R)
• M2: 497,413 km (0.115 R)
• M3: 1,037,760 km (0.068 R)
• M4: 1,530,685 km (0.064 R)
• M5: 2,079,111 km (0.118 R)
• M6: 2,474,947 km (0.07 R)
• M7: 3,247,919 km (0.107 R)
• M8: 4,460,111 km (0.078 R)
• M9: 5,341,841 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.6

Radius: 12.8

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.2 AU - 3.06 AU

Year: 2798 Days

Day: 8.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 34,473,729 km

• M1: 166,203 km (0.083 R)
• M2: 897,138 km (0.11 R)
• M3: 3,012,153 km (0.055 R)
• M4: 5,401,979 km (0.081 R)
• M5: 5,968,057 km (0.066 R)
• M6: 7,060,870 km (0.069 R)
• M7: 7,710,873 km (0.08 R)
• M8: 9,479,568 km (0.103 R)
• M9: 12,795,106 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.3

Radius: 5.7

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.84 AU - 7.1 AU

Year: 9569 Days

Day: 22.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 34,473,729 km

• M1: 72,106 km (0.086 R)
• M2: 442,211 km (0.096 R)
• M3: 842,386 km (0.108 R)
• M4: 1,037,461 km (0.071 R)
• M5: 1,241,064 km (0.048 R)
• M6: 1,730,099 km (0.087 R)
• M7: 2,191,160 km (0.045 R)
• M8: 2,883,200 km (0.09 R)
• M9: 4,069,062 km (0.11 R)
• M10: 7,689,181 km (0.098 R)
• M11: 7,956,812 km (0.066 R)
• M12: 8,963,156 km (0.104 R)
• M13: 10,097,108 km (0.088 R)
• M14: 12,280,340 km (0.119 R)
• M15: 12,858,236 km (0.102 R)
• M16: 13,181,068 km (0.08 R)
• M17: 13,619,839 km (0.107 R)
• M18: 18,286,395 km (0.078 R)
• M19: 20,388,843 km (0.03 R)
• M20: 20,901,665 km (0.1 R)
• M21: 21,273,116 km (0.083 R)
• M22: 23,435,554 km (0.118 R)
• M23: 23,755,992 km (0.112 R)
• M24: 23,998,341 km (0.09 R)
• M25: 28,554,194 km (0.114 R)
• M26: 29,381,171 km (0.054 R)
• M27: 30,698,979 km (0.079 R)
• M28: 32,055,682 km (0.12 R)
• M29: 33,654,584 km (0.112 R)
• M30: 34,370,560 km (0.08 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 15,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit