🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.44 AU - 0.7 AU

Year: 278 Days

Day: 47.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.5

Radius: 14

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.34 AU - 5.1 AU

Year: 5597 Days

Day: 7.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 90.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 30,690,003 km

• M1: 174,282 km (0.117 R)
• M2: 1,027,289 km (0.102 R)
• M3: 1,528,890 km (0.073 R)
• M4: 2,128,179 km (0.113 R)
• M5: 2,654,614 km (0.097 R)
• M6: 3,531,407 km (0.08 R)
• M7: 4,232,573 km (0.115 R)
• M8: 6,784,263 km (0.046 R)
• M9: 7,250,410 km (0.082 R)
• M10: 8,888,058 km (0.039 R)
• M11: 9,600,294 km (0.119 R)
• M12: 12,466,140 km (0.074 R)
• M13: 14,856,415 km (0.091 R)
• M14: 17,712,089 km (0.025 R)
• M15: 18,360,147 km (0.06 R)
• M16: 19,269,253 km (0.049 R)
• M17: 20,208,279 km (0.059 R)
• M18: 21,773,820 km (0.108 R)
• M19: 22,517,771 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.5

Radius: 13.9

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.75 AU - 6.77 AU

Year: 8926 Days

Day: 6 Hours

Environment

Temp: -222 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 30,690,003 km

• M1: 172,935 km (0.09 R)
• M2: 606,320 km (0.07 R)
• M3: 1,745,508 km (0.116 R)
• M4: 2,795,835 km (0.101 R)
• M5: 3,444,940 km (0.106 R)
• M6: 5,001,954 km (0.08 R)
• M7: 7,663,301 km (0.106 R)
• M8: 9,595,955 km (0.075 R)
• M9: 13,628,815 km (0.067 R)
• M10: 14,357,656 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.3

Radius: 3.9

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.31 AU - 7.27 AU

Year: 10186 Days

Day: 21.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 30,690,003 km

• M1: 59,540 km (0.119 R)
• M2: 275,709 km (0.111 R)
• M3: 402,269 km (0.106 R)
• M4: 574,755 km (0.069 R)
• M5: 728,392 km (0.112 R)
• M6: 943,813 km (0.04 R)
• M7: 1,221,167 km (0.113 R)
• M8: 1,965,716 km (0.09 R)
• M9: 3,374,030 km (0.113 R)
• M10: 3,810,108 km (0.059 R)
• M11: 4,258,303 km (0.047 R)
• M12: 5,174,291 km (0.051 R)
• M13: 7,106,647 km (0.1 R)
• M14: 9,472,238 km (0.084 R)
• M15: 10,603,647 km (0.077 R)
• M16: 10,831,185 km (0.11 R)
• M17: 11,580,970 km (0.094 R)
• M18: 19,402,545 km (0.084 R)
• M19: 21,215,820 km (0.08 R)
• M20: 21,649,804 km (0.049 R)
• M21: 22,835,965 km (0.115 R)
• M22: 24,934,524 km (0.051 R)
• M23: 25,094,893 km (0.114 R)
• M24: 25,907,060 km (0.102 R)
• M25: 26,652,955 km (0.114 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: 181 - 14,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit