🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.47 AU - 1.63 AU

Year: 881 Days

Day: 38.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.6

Radius: 11

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.42 AU - 8.08 AU

Year: 8007 Days

Day: 10.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,283,577 km

• M1: 137,630 km (0.06 R)
• M2: 608,863 km (0.103 R)
• M3: 1,121,685 km (0.111 R)
• M4: 1,472,791 km (0.1 R)
• M5: 1,928,317 km (0.098 R)
• M6: 3,169,380 km (0.101 R)
• M7: 3,722,893 km (0.114 R)
• M8: 4,825,429 km (0.07 R)
• M9: 8,917,230 km (0.106 R)
• M10: 11,417,010 km (0.099 R)
• M11: 12,827,718 km (0.036 R)
• M12: 14,945,276 km (0.12 R)
• M13: 17,087,667 km (0.112 R)
• M14: 18,648,272 km (0.074 R)
• M15: 20,673,977 km (0.104 R)
• M16: 24,064,164 km (0.116 R)
• M17: 25,415,033 km (0.095 R)
• M18: 25,760,454 km (0.114 R)
• M19: 27,991,258 km (0.111 R)
• M20: 29,012,562 km (0.116 R)
• M21: 29,579,987 km (0.116 R)
• M22: 33,657,427 km (0.063 R)
• M23: 34,494,427 km (0.06 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.8

Radius: 4.5

Gravity: 12.63 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.26 AU - 12.28 AU

Year: 15026 Days

Day: 15.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,283,577 km

• M1: 524,490 km (0.102 R)
• M2: 2,402,991 km (0.116 R)
• M3: 2,759,482 km (0.105 R)
• M4: 3,830,304 km (0.114 R)
• M5: 4,177,371 km (0.067 R)
• M6: 5,344,384 km (0.067 R)
• M7: 6,526,058 km (0.041 R)
• M8: 10,171,010 km (0.11 R)
• M9: 10,525,108 km (0.105 R)
• M10: 10,782,865 km (0.091 R)
• M11: 12,079,579 km (0.095 R)
• M12: 16,866,861 km (0.061 R)
• M13: 22,185,963 km (0.08 R)
• M14: 25,084,421 km (0.082 R)
• M15: 28,324,412 km (0.111 R)
• M16: 32,698,355 km (0.068 R)
• M17: 37,143,805 km (0.084 R)
• M18: 38,832,914 km (0.106 R)
• M19: 39,945,474 km (0.104 R)
• M20: 40,195,601 km (0.084 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: 212 - 10,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit