🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.75 AU - 0.83 AU

Year: 260 Days

Day: 45.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.88 AU - 2.94 AU

Year: 1841 Days

Day: 21.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,556,656 km

• M1: 2,170,665 km (0.108 R)

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.5

Radius: 9.3

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.94 AU - 9.3 AU

Year: 9386 Days

Day: 13.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,556,656 km

• M1: 117,135 km (0.084 R)
• M2: 406,607 km (0.042 R)
• M3: 1,087,427 km (0.118 R)
• M4: 1,404,126 km (0.107 R)
• M5: 1,783,057 km (0.117 R)
• M6: 2,195,498 km (0.115 R)
• M7: 2,975,801 km (0.084 R)
• M8: 3,418,461 km (0.101 R)
• M9: 4,007,278 km (0.05 R)
• M10: 4,633,495 km (0.09 R)
• M11: 5,323,590 km (0.099 R)
• M12: 5,776,273 km (0.098 R)
• M13: 7,645,798 km (0.114 R)
• M14: 8,652,292 km (0.09 R)
• M15: 9,697,532 km (0.073 R)
• M16: 11,819,877 km (0.1 R)
• M17: 14,980,731 km (0.119 R)
• M18: 15,427,879 km (0.075 R)
• M19: 19,108,136 km (0.062 R)
• M20: 24,902,211 km (0.103 R)
• M21: 26,724,014 km (0.097 R)
• M22: 27,287,549 km (0.066 R)
• M23: 29,821,139 km (0.032 R)
• M24: 33,041,981 km (0.09 R)
• M25: 40,043,460 km (0.096 R)
• M26: 40,905,144 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.4

Radius: 6.4

Gravity: 12.49 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 10.11 AU - 16.59 AU

Year: 18089 Days

Day: 22.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,556,656 km

• M1: 126,560 km (0.119 R)
• M2: 425,157 km (0.077 R)
• M3: 884,722 km (0.103 R)
• M4: 1,334,712 km (0.11 R)
• M5: 2,293,036 km (0.106 R)
• M6: 3,345,607 km (0.113 R)
• M7: 3,933,826 km (0.071 R)
• M8: 4,268,326 km (0.045 R)
• M9: 6,193,202 km (0.099 R)
• M10: 6,562,410 km (0.084 R)
• M11: 8,139,171 km (0.116 R)
• M12: 9,303,342 km (0.085 R)
• M13: 9,733,137 km (0.092 R)
• M14: 11,342,211 km (0.088 R)
• M15: 13,729,943 km (0.028 R)
• M16: 16,666,998 km (0.086 R)
• M17: 19,212,555 km (0.086 R)
• M18: 22,385,377 km (0.112 R)
• M19: 23,450,364 km (0.095 R)
• M20: 23,845,901 km (0.105 R)
• M21: 30,913,353 km (0.063 R)
• M22: 33,589,509 km (0.096 R)
• M23: 36,548,405 km (0.097 R)
• M24: 36,813,642 km (0.095 R)
• M25: 42,245,840 km (0.1 R)
• M26: 42,831,366 km (0.036 R)
• M27: 58,926,003 km (0.116 R)
• M28: 61,323,907 km (0.08 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: 308 - 18,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit