🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.56 AU - 0.68 AU

Year: 175 Days

Day: 35.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.66 AU - 0.72 AU

Year: 205 Days

Day: 46.6 Hours

Environment

Temp: 216 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,716,856 km

• M1: 32,014 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.18 AU - 1.6 AU

Year: 587 Days

Day: 47.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.49 AU - 3.71 AU

Year: 1955 Days

Day: 26 Hours

Environment

Temp: -92 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.21 AU - 4.17 AU

Year: 2539 Days

Day: 19.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 19.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288

Radius: 4.6

Gravity: 13.61 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 17.45 AU - 20.85 AU

Year: 30014 Days

Day: 17 Hours

Environment

Temp: -204 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,716,856 km

• M1: 62,382 km (0.046 R)
• M2: 368,759 km (0.03 R)
• M3: 799,152 km (0.081 R)
• M4: 1,102,237 km (0.085 R)
• M5: 2,052,932 km (0.069 R)
• M6: 2,346,592 km (0.076 R)
• M7: 2,965,778 km (0.072 R)
• M8: 4,520,100 km (0.098 R)
• M9: 6,860,558 km (0.114 R)
• M10: 7,136,417 km (0.09 R)
• M11: 10,799,021 km (0.059 R)
• M12: 12,143,009 km (0.116 R)
• M13: 12,614,691 km (0.08 R)
• M14: 15,942,944 km (0.095 R)
• M15: 17,850,766 km (0.075 R)
• M16: 18,023,402 km (0.111 R)
• M17: 19,264,167 km (0.104 R)
• M18: 19,537,183 km (0.069 R)
• M19: 22,211,843 km (0.057 R)
• M20: 23,326,048 km (0.101 R)
• M21: 24,054,290 km (0.074 R)
• M22: 24,477,054 km (0.044 R)
• M23: 27,576,871 km (0.103 R)
• M24: 29,460,608 km (0.08 R)
• M25: 29,944,557 km (0.06 R)
• M26: 30,557,011 km (0.046 R)
• M27: 33,351,200 km (0.103 R)
• M28: 34,541,700 km (0.041 R)
• M29: 35,079,803 km (0.041 R)
• M30: 35,351,024 km (0.039 R)
• M31: 38,859,244 km (0.036 R)
• M32: 39,149,464 km (0.05 R)
• M33: 41,222,142 km (0.087 R)
• M34: 42,285,334 km (0.09 R)
• M35: 46,557,849 km (0.104 R)
• M36: 53,223,930 km (0.115 R)
• M37: 55,948,407 km (0.066 R)
• M38: 63,464,054 km (0.118 R)
• M39: 64,473,690 km (0.091 R)
• M40: 72,280,156 km (0.042 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 15,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit