🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.67 AU - 0.79 AU

Year: 236 Days

Day: 45.7 Hours

Environment

Temp: 89 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.66 AU - 0.94 AU

Year: 271 Days

Day: 14.4 Hours

Environment

Temp: 132 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.13 AU - 1.37 AU

Year: 529 Days

Day: 42.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.5

Radius: 15

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.79 AU - 8.87 AU

Year: 9106 Days

Day: 13.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,182,473 km

• M1: 187,895 km (0.112 R)
• M2: 881,580 km (0.109 R)
• M3: 1,940,883 km (0.034 R)
• M4: 3,158,460 km (0.118 R)
• M5: 3,790,062 km (0.107 R)
• M6: 4,318,442 km (0.106 R)
• M7: 5,588,079 km (0.072 R)
• M8: 8,771,073 km (0.109 R)
• M9: 9,250,983 km (0.03 R)
• M10: 18,522,909 km (0.103 R)
• M11: 19,832,190 km (0.091 R)
• M12: 23,291,640 km (0.098 R)
• M13: 25,076,941 km (0.038 R)
• M14: 25,780,500 km (0.118 R)
• M15: 27,319,414 km (0.065 R)
• M16: 29,207,339 km (0.089 R)
• M17: 33,347,310 km (0.101 R)
• M18: 35,502,267 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.4

Radius: 4.2

Gravity: 17.82 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 16.16 AU - 18.94 AU

Year: 27846 Days

Day: 21.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,182,473 km

• M1: 52,509 km (0.116 R)
• M2: 188,344 km (0.118 R)
• M3: 363,074 km (0.101 R)
• M4: 654,939 km (0.113 R)
• M5: 2,926,583 km (0.053 R)
• M6: 3,134,225 km (0.095 R)
• M7: 3,269,013 km (0.102 R)
• M8: 4,803,139 km (0.114 R)
• M9: 5,626,526 km (0.032 R)
• M10: 6,540,120 km (0.054 R)
• M11: 7,357,822 km (0.071 R)
• M12: 8,446,894 km (0.114 R)
• M13: 11,631,683 km (0.063 R)
• M14: 12,826,372 km (0.111 R)
• M15: 16,897,528 km (0.092 R)
• M16: 17,992,136 km (0.071 R)
• M17: 21,850,714 km (0.084 R)
• M18: 27,805,457 km (0.069 R)
• M19: 31,650,422 km (0.076 R)
• M20: 32,408,733 km (0.067 R)
• M21: 32,664,246 km (0.076 R)
• M22: 36,520,580 km (0.089 R)
• M23: 38,201,312 km (0.118 R)
• M24: 48,541,667 km (0.059 R)
• M25: 53,364,104 km (0.036 R)
• M26: 56,812,335 km (0.091 R)
• M27: 63,947,854 km (0.108 R)
• M28: 71,010,369 km (0.077 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 15,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit