🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.44 AU - 0.72 AU

Year: 155 Days

Day: 27.5 Hours

Environment

Temp: 210 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,518,790 km

• M1: 90,806 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.64 AU - 1.02 AU

Year: 266 Days

Day: 19.2 Hours

Environment

Temp: 114 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.06 AU - 1.2 AU

Year: 422 Days

Day: 41.2 Hours

Environment

Temp: 39 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.06 AU - 1.76 AU

Year: 588 Days

Day: 17.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,518,790 km

• M1: 116,088 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.9

Radius: 11.6

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.53 AU - 8.33 AU

Year: 6412 Days

Day: 14.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 61,518,790 km

• M1: 153,787 km (0.082 R)
• M2: 524,341 km (0.098 R)
• M3: 1,555,219 km (0.089 R)
• M4: 1,944,623 km (0.108 R)
• M5: 2,925,835 km (0.1 R)
• M6: 4,078,936 km (0.11 R)
• M7: 6,799,223 km (0.047 R)
• M8: 7,315,785 km (0.101 R)
• M9: 8,005,580 km (0.104 R)
• M10: 10,911,818 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.7

Radius: 7.6

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 16.76 AU - 22.44 AU

Year: 30497 Days

Day: 19.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,518,790 km

• M1: 97,837 km (0.079 R)
• M2: 341,382 km (0.071 R)
• M3: 881,580 km (0.101 R)
• M4: 1,211,892 km (0.042 R)
• M5: 2,088,386 km (0.086 R)
• M6: 2,445,327 km (0.12 R)
• M7: 3,282,177 km (0.11 R)
• M8: 3,627,150 km (0.108 R)
• M9: 5,255,822 km (0.107 R)
• M10: 5,691,750 km (0.105 R)
• M11: 6,230,602 km (0.065 R)
• M12: 7,818,733 km (0.119 R)
• M13: 8,387,205 km (0.088 R)
• M14: 9,553,320 km (0.1 R)
• M15: 10,369,825 km (0.031 R)
• M16: 11,590,095 km (0.102 R)
• M17: 11,832,892 km (0.045 R)
• M18: 12,903,116 km (0.11 R)
• M19: 13,295,960 km (0.077 R)
• M20: 14,452,052 km (0.049 R)
• M21: 15,162,791 km (0.113 R)
• M22: 16,272,060 km (0.092 R)
• M23: 17,834,161 km (0.074 R)
• M24: 26,740,320 km (0.064 R)
• M25: 34,962,818 km (0.059 R)
• M26: 38,891,856 km (0.095 R)
• M27: 39,436,991 km (0.118 R)
• M28: 52,592,029 km (0.082 R)
• M29: 54,099,826 km (0.068 R)
• M30: 54,608,758 km (0.068 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 13,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit