🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.07 AU - 3.79 AU

Year: 2297 Days

Day: 28 Hours

Environment

Temp: -120 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.65 AU - 6.07 AU

Year: 3875 Days

Day: 47.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.3

Radius: 8.5

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.28 AU - 11.5 AU

Year: 11248 Days

Day: 5.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 162.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,836,796 km

• M1: 212,878 km (0.093 R)
• M2: 525,238 km (0.112 R)
• M3: 943,963 km (0.088 R)
• M4: 1,691,054 km (0.105 R)
• M5: 2,663,440 km (0.099 R)
• M6: 5,390,759 km (0.084 R)
• M7: 6,002,615 km (0.12 R)
• M8: 7,651,333 km (0.085 R)
• M9: 8,031,461 km (0.111 R)
• M10: 9,974,139 km (0.103 R)
• M11: 10,738,135 km (0.11 R)
• M12: 12,097,381 km (0.087 R)
• M13: 13,204,555 km (0.103 R)
• M14: 14,125,181 km (0.033 R)
• M15: 14,762,318 km (0.085 R)
• M16: 16,718,609 km (0.074 R)
• M17: 20,086,955 km (0.042 R)
• M18: 20,406,646 km (0.089 R)
• M19: 22,913,756 km (0.101 R)
• M20: 24,603,614 km (0.04 R)
• M21: 24,969,680 km (0.062 R)
• M22: 26,375,002 km (0.108 R)
• M23: 26,758,571 km (0.115 R)
• M24: 32,635,374 km (0.114 R)
• M25: 36,402,847 km (0.094 R)
• M26: 36,997,797 km (0.117 R)
• M27: 38,821,844 km (0.095 R)
• M28: 44,246,712 km (0.086 R)
• M29: 44,924,540 km (0.033 R)
• M30: 45,609,100 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.6

Radius: 7.3

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 11.86 AU - 14.26 AU

Year: 17069 Days

Day: 19.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 124.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,836,796 km

• M1: 93,349 km (0.098 R)
• M2: 380,427 km (0.112 R)
• M3: 676,930 km (0.114 R)
• M4: 1,661,135 km (0.103 R)
• M5: 2,660,897 km (0.114 R)
• M6: 3,062,717 km (0.109 R)
• M7: 4,901,125 km (0.101 R)
• M8: 5,439,827 km (0.111 R)
• M9: 6,978,741 km (0.051 R)
• M10: 10,474,245 km (0.084 R)
• M11: 11,312,890 km (0.114 R)
• M12: 15,315,680 km (0.032 R)
• M13: 17,308,025 km (0.106 R)
• M14: 19,544,663 km (0.074 R)
• M15: 20,490,869 km (0.06 R)
• M16: 21,384,866 km (0.12 R)
• M17: 21,799,701 km (0.106 R)
• M18: 22,051,025 km (0.09 R)
• M19: 22,304,444 km (0.103 R)
• M20: 28,884,357 km (0.113 R)
• M21: 31,585,346 km (0.072 R)
• M22: 37,363,714 km (0.065 R)
• M23: 38,451,589 km (0.073 R)
• M24: 39,436,243 km (0.085 R)
• M25: 40,311,540 km (0.086 R)
• M26: 41,712,973 km (0.116 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 19,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit