🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.01 AU - 1.13 AU

Year: 417 Days

Day: 39.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.19 AU - 1.89 AU

Year: 720 Days

Day: 32.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,396,172 km

• M1: 152,291 km (0.086 R)

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.7

Radius: 8.9

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.93 AU - 6.29 AU

Year: 5006 Days

Day: 14.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,396,172 km

• M1: 110,852 km (0.12 R)
• M2: 418,425 km (0.107 R)
• M3: 837,748 km (0.061 R)
• M4: 1,394,701 km (0.063 R)
• M5: 1,810,134 km (0.096 R)
• M6: 2,321,011 km (0.114 R)
• M7: 2,891,727 km (0.119 R)
• M8: 3,291,752 km (0.089 R)
• M9: 4,835,302 km (0.088 R)
• M10: 6,871,479 km (0.057 R)
• M11: 7,813,497 km (0.117 R)
• M12: 9,163,917 km (0.078 R)
• M13: 9,684,667 km (0.112 R)
• M14: 11,450,520 km (0.116 R)
• M15: 13,947,159 km (0.099 R)
• M16: 15,712,713 km (0.092 R)
• M17: 19,197,296 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496

Radius: 5.2

Gravity: 18.34 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 13.05 AU - 14.25 AU

Year: 18999 Days

Day: 21.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 149.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,396,172 km

• M1: 68,067 km (0.105 R)
• M2: 350,358 km (0.038 R)
• M3: 826,079 km (0.109 R)
• M4: 2,634,419 km (0.113 R)
• M5: 4,677,626 km (0.11 R)
• M6: 4,916,833 km (0.061 R)
• M7: 6,278,024 km (0.048 R)
• M8: 15,558,029 km (0.057 R)
• M9: 19,814,687 km (0.029 R)
• M10: 23,872,978 km (0.071 R)
• M11: 24,787,320 km (0.112 R)
• M12: 28,227,323 km (0.064 R)
• M13: 31,366,634 km (0.066 R)
• M14: 42,313,010 km (0.071 R)
• M15: 44,405,136 km (0.051 R)
• M16: 44,862,307 km (0.081 R)
• M17: 48,310,837 km (0.108 R)
• M18: 50,927,005 km (0.072 R)
• M19: 53,808,559 km (0.115 R)
• M20: 59,894,051 km (0.091 R)
• M21: 62,910,093 km (0.114 R)
• M22: 63,486,644 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.6

Radius: 5.1

Gravity: 14.06 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 14.84 AU - 17.84 AU

Year: 24883 Days

Day: 18.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,396,172 km

• M1: 63,579 km (0.095 R)
• M2: 608,863 km (0.088 R)
• M3: 1,246,150 km (0.048 R)
• M4: 2,087,339 km (0.076 R)
• M5: 2,422,887 km (0.057 R)
• M6: 3,201,095 km (0.095 R)
• M7: 3,977,658 km (0.051 R)
• M8: 4,327,418 km (0.106 R)
• M9: 5,198,825 km (0.119 R)
• M10: 6,139,796 km (0.092 R)
• M11: 7,052,044 km (0.104 R)
• M12: 7,952,324 km (0.061 R)
• M13: 8,507,182 km (0.109 R)
• M14: 9,359,740 km (0.049 R)
• M15: 9,581,594 km (0.092 R)
• M16: 12,523,586 km (0.11 R)
• M17: 12,793,012 km (0.081 R)
• M18: 14,639,348 km (0.108 R)
• M19: 16,334,292 km (0.106 R)
• M20: 16,494,661 km (0.073 R)
• M21: 19,562,914 km (0.069 R)
• M22: 20,478,153 km (0.117 R)
• M23: 23,598,915 km (0.113 R)
• M24: 24,952,326 km (0.086 R)
• M25: 28,156,563 km (0.102 R)
• M26: 32,376,121 km (0.062 R)
• M27: 34,569,674 km (0.088 R)
• M28: 35,635,410 km (0.087 R)
• M29: 36,312,490 km (0.113 R)
• M30: 36,722,986 km (0.117 R)
• M31: 42,645,416 km (0.108 R)
• M32: 43,408,515 km (0.107 R)
• M33: 51,203,162 km (0.086 R)
• M34: 51,891,911 km (0.101 R)
• M35: 62,388,446 km (0.084 R)
• M36: 65,570,392 km (0.038 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 17,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit