🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.39 AU - 0.63 AU

Year: 134 Days

Day: 46 Hours

Environment

Temp: 203 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.96 AU - 1.58 AU

Year: 525 Days

Day: 44.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,449,531 km

• M1: 255,064 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.32 AU - 1.98 AU

Year: 778 Days

Day: 37.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.14 AU - 4.74 AU

Year: 3434 Days

Day: 26.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,449,531 km

• M1: 38,297 km (0.092 R)
• M2: 91,703 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.5

Radius: 9.4

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.39 AU - 7.85 AU

Year: 6974 Days

Day: 6.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,449,531 km

• M1: 154,535 km (0.114 R)
• M2: 472,131 km (0.078 R)
• M3: 1,151,156 km (0.105 R)
• M4: 3,402,604 km (0.103 R)
• M5: 3,752,812 km (0.069 R)
• M6: 4,055,000 km (0.116 R)
• M7: 6,452,156 km (0.072 R)
• M8: 7,817,835 km (0.067 R)
• M9: 13,596,950 km (0.098 R)
• M10: 14,539,716 km (0.071 R)
• M11: 15,763,576 km (0.107 R)
• M12: 16,803,730 km (0.051 R)
• M13: 18,415,348 km (0.031 R)
• M14: 19,776,988 km (0.093 R)
• M15: 22,395,100 km (0.092 R)
• M16: 27,780,025 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.2

Radius: 10.7

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.51 AU - 10.77 AU

Year: 11853 Days

Day: 7.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,449,531 km

• M1: 138,827 km (0.107 R)
• M2: 496,515 km (0.111 R)
• M3: 912,697 km (0.089 R)
• M4: 2,946,928 km (0.087 R)
• M5: 3,957,911 km (0.086 R)
• M6: 4,372,596 km (0.074 R)
• M7: 4,882,127 km (0.116 R)
• M8: 5,430,852 km (0.103 R)
• M9: 5,944,421 km (0.12 R)
• M10: 6,611,328 km (0.09 R)
• M11: 9,629,765 km (0.106 R)
• M12: 10,109,824 km (0.082 R)
• M13: 10,549,941 km (0.092 R)
• M14: 12,253,562 km (0.072 R)
• M15: 16,049,757 km (0.095 R)
• M16: 16,573,649 km (0.031 R)
• M17: 16,954,824 km (0.051 R)
• M18: 19,788,956 km (0.103 R)
• M19: 21,723,855 km (0.1 R)
• M20: 22,457,782 km (0.079 R)
• M21: 23,589,639 km (0.116 R)
• M22: 29,378,329 km (0.118 R)
• M23: 44,245,365 km (0.062 R)
• M24: 45,871,644 km (0.105 R)
• M25: 48,618,410 km (0.108 R)
• M26: 52,285,204 km (0.037 R)
• M27: 57,687,781 km (0.078 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 16,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit