🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.46 AU - 0.66 AU

Year: 147 Days

Day: 34.9 Hours

Environment

Temp: 253 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.82 AU - 1.22 AU

Year: 362 Days

Day: 45.1 Hours

Environment

Temp: 109 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.86 AU - 1.22 AU

Year: 373 Days

Day: 12.2 Hours

Environment

Temp: 109 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.18 AU - 2.64 AU

Year: 1315 Days

Day: 34.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.66 AU - 4.12 AU

Year: 2194 Days

Day: 31.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.69 AU - 5.81 AU

Year: 3638 Days

Day: 38.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.1

Radius: 9.5

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.84 AU - 10.1 AU

Year: 8664 Days

Day: 13.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,883,445 km

• M1: 118,930 km (0.108 R)
• M2: 502,948 km (0.105 R)
• M3: 953,986 km (0.105 R)
• M4: 1,374,804 km (0.102 R)
• M5: 1,689,409 km (0.118 R)
• M6: 2,421,092 km (0.09 R)
• M7: 2,868,390 km (0.1 R)
• M8: 3,234,605 km (0.114 R)
• M9: 3,715,263 km (0.11 R)
• M10: 4,406,256 km (0.12 R)
• M11: 6,710,212 km (0.067 R)
• M12: 7,193,264 km (0.113 R)
• M13: 10,895,961 km (0.042 R)
• M14: 12,544,230 km (0.074 R)
• M15: 19,236,491 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.9

Radius: 14.5

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 8.7 AU - 13.96 AU

Year: 13404 Days

Day: 12.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,883,445 km

• M1: 180,415 km (0.051 R)
• M2: 973,433 km (0.096 R)
• M3: 1,662,631 km (0.078 R)
• M4: 2,254,290 km (0.104 R)
• M5: 4,253,815 km (0.032 R)
• M6: 6,815,829 km (0.062 R)
• M7: 8,065,270 km (0.056 R)
• M8: 9,253,675 km (0.093 R)
• M9: 13,255,718 km (0.053 R)
• M10: 14,273,282 km (0.095 R)
• M11: 15,933,819 km (0.078 R)
• M12: 16,694,674 km (0.109 R)
• M13: 17,639,683 km (0.076 R)
• M14: 20,778,845 km (0.098 R)
• M15: 21,595,500 km (0.067 R)
• M16: 22,339,151 km (0.117 R)
• M17: 23,003,964 km (0.118 R)
• M18: 25,795,759 km (0.097 R)
• M19: 29,594,199 km (0.117 R)
• M20: 32,044,163 km (0.1 R)
• M21: 38,416,733 km (0.103 R)
• M22: 38,960,372 km (0.092 R)
• M23: 49,646,148 km (0.114 R)
• M24: 52,260,520 km (0.063 R)
• M25: 54,622,371 km (0.103 R)
• M26: 57,585,008 km (0.084 R)
• M27: 58,118,623 km (0.06 R)
• M28: 62,507,974 km (0.112 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 11,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit