🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.73 AU - 0.75 AU

Year: 224 Days

Day: 38.4 Hours

Environment

Temp: 164 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.73 AU - 4.43 AU

Year: 2381 Days

Day: 42.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,763,543 km

• M1: 41,289 km (0.108 R)
• M2: 1,078,900 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.4

Radius: 8.4

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.4 AU - 9.72 AU

Year: 8802 Days

Day: 6.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,763,543 km

• M1: 104,419 km (0.053 R)
• M2: 557,701 km (0.06 R)
• M3: 908,358 km (0.09 R)
• M4: 1,380,938 km (0.098 R)
• M5: 1,918,144 km (0.098 R)
• M6: 2,218,985 km (0.075 R)
• M7: 3,948,636 km (0.101 R)
• M8: 6,535,333 km (0.035 R)
• M9: 8,117,779 km (0.077 R)
• M10: 13,050,918 km (0.103 R)
• M11: 14,494,538 km (0.115 R)
• M12: 15,347,994 km (0.076 R)
• M13: 15,977,801 km (0.063 R)
• M14: 20,650,340 km (0.092 R)
• M15: 21,340,136 km (0.108 R)
• M16: 24,254,303 km (0.094 R)
• M17: 24,679,011 km (0.118 R)
• M18: 26,696,638 km (0.104 R)
• M19: 27,240,426 km (0.11 R)
• M20: 28,538,337 km (0.068 R)
• M21: 29,106,959 km (0.069 R)
• M22: 32,885,502 km (0.114 R)
• M23: 34,356,198 km (0.113 R)
• M24: 34,891,908 km (0.115 R)
• M25: 38,338,643 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.8

Radius: 4

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 14.86 AU - 22.06 AU

Year: 27876 Days

Day: 21.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,763,543 km

• M1: 49,816 km (0.119 R)
• M2: 482,154 km (0.099 R)
• M3: 754,422 km (0.072 R)
• M4: 1,086,529 km (0.069 R)
• M5: 1,677,591 km (0.073 R)
• M6: 1,980,077 km (0.113 R)
• M7: 3,082,763 km (0.08 R)
• M8: 3,669,187 km (0.115 R)
• M9: 7,182,493 km (0.06 R)
• M10: 7,883,509 km (0.057 R)
• M11: 8,822,684 km (0.058 R)
• M12: 9,471,640 km (0.098 R)
• M13: 11,492,258 km (0.095 R)
• M14: 12,265,380 km (0.108 R)
• M15: 15,922,001 km (0.116 R)
• M16: 16,881,521 km (0.082 R)
• M17: 18,352,218 km (0.112 R)
• M18: 18,996,237 km (0.071 R)
• M19: 22,626,379 km (0.099 R)
• M20: 24,603,464 km (0.098 R)
• M21: 25,090,555 km (0.12 R)
• M22: 25,983,654 km (0.066 R)
• M23: 29,548,871 km (0.066 R)
• M24: 34,628,466 km (0.119 R)
• M25: 36,737,497 km (0.114 R)
• M26: 40,665,040 km (0.049 R)
• M27: 43,433,348 km (0.073 R)
• M28: 51,371,460 km (0.09 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 17,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit