🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.42 AU - 0.6 AU

Year: 154 Days

Day: 17.4 Hours

Environment

Temp: 97 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,282,847 km

• M1: 41,738 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.84 AU - 1.38 AU

Year: 493 Days

Day: 39.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670

Radius: 11

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.84 AU - 9.48 AU

Year: 8941 Days

Day: 12 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 24,282,847 km

• M1: 136,882 km (0.082 R)
• M2: 1,003,353 km (0.115 R)
• M3: 1,579,305 km (0.092 R)
• M4: 2,040,515 km (0.111 R)
• M5: 2,571,587 km (0.098 R)
• M6: 3,329,001 km (0.071 R)
• M7: 4,256,359 km (0.108 R)
• M8: 5,035,913 km (0.083 R)
• M9: 5,411,853 km (0.113 R)
• M10: 6,291,189 km (0.089 R)
• M11: 7,146,141 km (0.035 R)
• M12: 7,501,136 km (0.057 R)
• M13: 9,645,772 km (0.116 R)
• M14: 10,129,272 km (0.114 R)
• M15: 11,569,451 km (0.083 R)
• M16: 13,736,226 km (0.062 R)
• M17: 17,052,362 km (0.1 R)
• M18: 17,688,303 km (0.111 R)
• M19: 19,007,905 km (0.073 R)
• M20: 24,056,385 km (0.058 R)
• M21: 25,582,732 km (0.033 R)
• M22: 26,792,679 km (0.109 R)
• M23: 27,459,886 km (0.116 R)
• M24: 27,943,237 km (0.107 R)
• M25: 33,861,328 km (0.108 R)
• M26: 34,979,124 km (0.093 R)
• M27: 42,080,684 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.6

Radius: 4.1

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.95 AU - 11.39 AU

Year: 13679 Days

Day: 18.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 24,282,847 km

• M1: 73,752 km (0.072 R)
• M2: 259,702 km (0.11 R)
• M3: 517,459 km (0.052 R)
• M4: 718,369 km (0.084 R)
• M5: 929,751 km (0.047 R)
• M6: 1,544,448 km (0.086 R)
• M7: 2,115,164 km (0.08 R)
• M8: 2,303,508 km (0.112 R)
• M9: 3,098,172 km (0.083 R)
• M10: 5,770,439 km (0.11 R)
• M11: 5,967,010 km (0.096 R)
• M12: 8,185,696 km (0.117 R)
• M13: 8,434,029 km (0.085 R)
• M14: 9,400,281 km (0.097 R)
• M15: 9,711,894 km (0.062 R)
• M16: 13,906,468 km (0.102 R)
• M17: 14,362,144 km (0.106 R)
• M18: 15,788,709 km (0.095 R)
• M19: 17,191,339 km (0.106 R)
• M20: 18,736,086 km (0.074 R)
• M21: 20,565,518 km (0.037 R)
• M22: 23,208,763 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 16,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit