🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.01 AU - 1.49 AU

Year: 535 Days

Day: 21.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 132 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.9

Radius: 11.2

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.87 AU - 5.33 AU

Year: 3778 Days

Day: 6.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,003,664 km

• M1: 139,276 km (0.118 R)
• M2: 491,130 km (0.075 R)
• M3: 1,086,230 km (0.102 R)
• M4: 1,485,357 km (0.109 R)
• M5: 2,050,239 km (0.098 R)
• M6: 2,712,808 km (0.066 R)
• M7: 3,102,660 km (0.047 R)
• M8: 3,480,394 km (0.104 R)
• M9: 4,291,963 km (0.08 R)
• M10: 4,763,047 km (0.087 R)
• M11: 5,512,083 km (0.076 R)
• M12: 6,069,934 km (0.067 R)
• M13: 6,437,346 km (0.095 R)
• M14: 6,819,718 km (0.099 R)
• M15: 7,602,265 km (0.105 R)
• M16: 8,264,684 km (0.106 R)
• M17: 9,059,348 km (0.099 R)
• M18: 11,305,560 km (0.113 R)
• M19: 13,774,523 km (0.093 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.9

Radius: 5.7

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 12.83 AU - 16.87 AU

Year: 21911 Days

Day: 20.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,003,664 km

• M1: 94,995 km (0.106 R)
• M2: 348,563 km (0.108 R)
• M3: 584,180 km (0.096 R)
• M4: 866,770 km (0.079 R)
• M5: 1,062,294 km (0.113 R)
• M6: 2,020,170 km (0.059 R)
• M7: 3,737,553 km (0.12 R)
• M8: 5,358,895 km (0.094 R)
• M9: 6,748,061 km (0.081 R)
• M10: 7,914,027 km (0.115 R)
• M11: 8,498,655 km (0.094 R)
• M12: 8,872,500 km (0.12 R)
• M13: 10,962,682 km (0.098 R)
• M14: 11,349,691 km (0.082 R)
• M15: 11,803,122 km (0.116 R)
• M16: 16,156,570 km (0.071 R)
• M17: 16,948,691 km (0.095 R)
• M18: 17,917,935 km (0.086 R)
• M19: 18,844,844 km (0.113 R)
• M20: 20,129,889 km (0.039 R)
• M21: 21,046,625 km (0.12 R)
• M22: 22,962,824 km (0.109 R)
• M23: 26,541,654 km (0.105 R)
• M24: 27,339,609 km (0.108 R)
• M25: 33,264,583 km (0.055 R)
• M26: 36,953,965 km (0.119 R)
• M27: 39,602,446 km (0.117 R)
• M28: 45,132,930 km (0.09 R)
• M29: 46,268,976 km (0.117 R)
• M30: 47,133,352 km (0.07 R)
• M31: 48,008,350 km (0.118 R)
• M32: 49,341,267 km (0.063 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 12,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit