🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.68 AU - 0.86 AU

Year: 237 Days

Day: 29.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.88 AU - 0.92 AU

Year: 300 Days

Day: 45.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,254,262 km

• M1: 49,367 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.69 AU - 2.79 AU

Year: 1178 Days

Day: 27.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.86 AU - 4.2 AU

Year: 2843 Days

Day: 17.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,254,262 km

• M1: 36,502 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.97 AU - 5.19 AU

Year: 4024 Days

Day: 27.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,254,262 km

• M1: 16,605 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.2

Radius: 6.6

Gravity: 15.48 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.11 AU - 18.31 AU

Year: 19829 Days

Day: 15.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,254,262 km

• M1: 85,271 km (0.093 R)
• M2: 340,934 km (0.111 R)
• M3: 573,708 km (0.037 R)
• M4: 818,749 km (0.111 R)
• M5: 1,594,863 km (0.09 R)
• M6: 1,859,202 km (0.057 R)
• M7: 3,445,239 km (0.038 R)
• M8: 5,150,056 km (0.101 R)
• M9: 5,651,508 km (0.091 R)
• M10: 9,648,763 km (0.105 R)
• M11: 10,230,699 km (0.075 R)
• M12: 12,385,357 km (0.117 R)
• M13: 14,373,064 km (0.088 R)
• M14: 15,286,509 km (0.113 R)
• M15: 15,520,929 km (0.052 R)
• M16: 18,084,587 km (0.103 R)
• M17: 27,444,328 km (0.034 R)
• M18: 28,374,378 km (0.106 R)
• M19: 30,791,281 km (0.071 R)
• M20: 35,481,473 km (0.069 R)
• M21: 35,892,568 km (0.077 R)
• M22: 38,138,930 km (0.052 R)
• M23: 41,681,408 km (0.072 R)
• M24: 52,011,589 km (0.052 R)
• M25: 58,236,805 km (0.078 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 19,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit