🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.51 AU - 0.69 AU

Year: 168 Days

Day: 46.5 Hours

Environment

Temp: 225 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 106,060,643 km

• M1: 25,132 km (0.118 R)
• M2: 168,447 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.76 AU - 0.98 AU

Year: 293 Days

Day: 42.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,060,643 km

• M1: 35,006 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.87 AU - 2.77 AU

Year: 1278 Days

Day: 23.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.3

Radius: 13.1

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.28 AU - 7.76 AU

Year: 7458 Days

Day: 11.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 106,060,643 km

• M1: 168,447 km (0.095 R)
• M2: 663,167 km (0.082 R)
• M3: 1,447,060 km (0.067 R)
• M4: 2,332,380 km (0.093 R)
• M5: 2,915,214 km (0.114 R)
• M6: 3,828,509 km (0.092 R)
• M7: 5,461,669 km (0.082 R)
• M8: 6,098,058 km (0.097 R)
• M9: 7,835,936 km (0.103 R)
• M10: 8,761,648 km (0.114 R)
• M11: 9,967,407 km (0.09 R)
• M12: 10,786,306 km (0.065 R)
• M13: 13,309,274 km (0.118 R)
• M14: 14,410,164 km (0.077 R)
• M15: 14,900,098 km (0.078 R)
• M16: 15,514,047 km (0.116 R)
• M17: 16,203,095 km (0.114 R)
• M18: 16,912,338 km (0.106 R)
• M19: 19,427,228 km (0.102 R)
• M20: 19,958,600 km (0.093 R)
• M21: 20,705,093 km (0.113 R)
• M22: 21,895,294 km (0.117 R)
• M23: 22,543,651 km (0.112 R)
• M24: 23,353,424 km (0.071 R)
• M25: 27,033,382 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.2

Radius: 5.8

Gravity: 15.85 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 13.75 AU - 17.09 AU

Year: 21899 Days

Day: 22.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 106,060,643 km

• M1: 303,235 km (0.099 R)
• M2: 622,926 km (0.108 R)
• M3: 2,915,214 km (0.067 R)
• M4: 4,278,200 km (0.09 R)
• M5: 5,080,194 km (0.082 R)
• M6: 5,814,869 km (0.09 R)
• M7: 10,396,902 km (0.119 R)
• M8: 11,899,463 km (0.041 R)
• M9: 13,756,571 km (0.069 R)
• M10: 14,120,543 km (0.065 R)
• M11: 14,490,798 km (0.074 R)
• M12: 16,932,983 km (0.1 R)
• M13: 23,635,716 km (0.069 R)
• M14: 24,581,025 km (0.103 R)
• M15: 24,901,613 km (0.027 R)
• M16: 29,088,408 km (0.103 R)
• M17: 35,731,601 km (0.075 R)
• M18: 52,616,114 km (0.113 R)
• M19: 54,586,318 km (0.097 R)
• M20: 64,771,390 km (0.104 R)
• M21: 67,241,101 km (0.089 R)
• M22: 72,148,809 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822

Radius: 5.7

Gravity: 25.3 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 17.57 AU - 20.51 AU

Year: 30046 Days

Day: 21.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 106,060,643 km

• M1: 75,098 km (0.102 R)
• M2: 337,493 km (0.081 R)
• M3: 547,079 km (0.06 R)
• M4: 1,109,567 km (0.111 R)
• M5: 1,891,067 km (0.062 R)
• M6: 2,447,720 km (0.107 R)
• M7: 2,764,269 km (0.078 R)
• M8: 2,961,290 km (0.112 R)
• M9: 3,511,511 km (0.117 R)
• M10: 3,742,939 km (0.091 R)
• M11: 4,236,761 km (0.097 R)
• M12: 4,499,306 km (0.109 R)
• M13: 5,750,093 km (0.07 R)
• M14: 6,854,275 km (0.095 R)
• M15: 7,429,329 km (0.118 R)
• M16: 9,223,158 km (0.116 R)
• M17: 11,145,490 km (0.101 R)
• M18: 11,719,348 km (0.101 R)
• M19: 12,770,871 km (0.093 R)
• M20: 14,380,095 km (0.089 R)
• M21: 21,618,388 km (0.102 R)
• M22: 24,845,514 km (0.106 R)
• M23: 29,447,892 km (0.062 R)
• M24: 33,250,670 km (0.079 R)
• M25: 34,287,383 km (0.065 R)
• M26: 35,041,057 km (0.097 R)
• M27: 41,813,203 km (0.108 R)
• M28: 42,155,782 km (0.116 R)
• M29: 43,720,726 km (0.095 R)
• M30: 44,250,901 km (0.11 R)
• M31: 54,337,687 km (0.051 R)
• M32: 57,447,677 km (0.1 R)
• M33: 72,299,903 km (0.119 R)
• M34: 73,041,160 km (0.116 R)
• M35: 77,595,219 km (0.089 R)
• M36: 78,632,381 km (0.048 R)
• M37: 82,603,905 km (0.113 R)
• M38: 92,386,259 km (0.096 R)
• M39: 101,980,569 km (0.093 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 11,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit