🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.46 AU - 0.7 AU

Year: 164 Days

Day: 27.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,899,022 km

• M1: 26,628 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.66 AU - 0.82 AU

Year: 236 Days

Day: 31.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.78 AU - 2.5 AU

Year: 1161 Days

Day: 20.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.1

Radius: 8.6

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.36 AU - 8.04 AU

Year: 7165 Days

Day: 6.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,899,022 km

• M1: 107,112 km (0.115 R)
• M2: 642,373 km (0.076 R)
• M3: 1,914,254 km (0.087 R)
• M4: 2,283,163 km (0.116 R)
• M5: 3,429,232 km (0.107 R)
• M6: 3,976,611 km (0.109 R)
• M7: 4,776,660 km (0.077 R)
• M8: 5,841,198 km (0.084 R)
• M9: 7,703,991 km (0.086 R)
• M10: 8,642,419 km (0.082 R)
• M11: 10,261,367 km (0.094 R)
• M12: 10,646,880 km (0.096 R)
• M13: 12,394,632 km (0.116 R)
• M14: 13,166,857 km (0.055 R)
• M15: 15,487,718 km (0.101 R)
• M16: 17,044,134 km (0.088 R)
• M17: 19,060,564 km (0.081 R)
• M18: 21,386,661 km (0.107 R)
• M19: 27,414,558 km (0.035 R)
• M20: 28,818,683 km (0.057 R)
• M21: 35,351,024 km (0.036 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.7

Radius: 3.9

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 17.39 AU - 18.69 AU

Year: 28416 Days

Day: 20 Hours

Environment

Temp: -206 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,899,022 km

• M1: 48,470 km (0.117 R)
• M2: 454,478 km (0.071 R)
• M3: 717,920 km (0.093 R)
• M4: 1,024,297 km (0.112 R)
• M5: 1,151,455 km (0.08 R)
• M6: 1,362,089 km (0.091 R)
• M7: 1,557,015 km (0.069 R)
• M8: 1,697,038 km (0.093 R)
• M9: 1,860,698 km (0.082 R)
• M10: 2,084,347 km (0.039 R)
• M11: 2,307,846 km (0.049 R)
• M12: 2,604,499 km (0.101 R)
• M13: 3,319,128 km (0.106 R)
• M14: 3,947,439 km (0.095 R)
• M15: 4,262,642 km (0.067 R)
• M16: 7,895,925 km (0.056 R)
• M17: 8,060,184 km (0.025 R)
• M18: 8,740,555 km (0.095 R)
• M19: 9,366,472 km (0.057 R)
• M20: 10,508,203 km (0.086 R)
• M21: 11,580,670 km (0.082 R)
• M22: 20,807,568 km (0.112 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: 218 - 11,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit