🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.69 AU - 0.91 AU

Year: 250 Days

Day: 46 Hours

Environment

Temp: 210 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,557,055 km

• M1: 45,478 km (0.052 R)
• M2: 652,247 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.63 AU - 1.01 AU

Year: 260 Days

Day: 26.6 Hours

Environment

Temp: 122 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,557,055 km

• M1: 299,645 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.84 AU - 0.86 AU

Year: 274 Days

Day: 29.7 Hours

Environment

Temp: 158 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.52 AU - 2.84 AU

Year: 1535 Days

Day: 39.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 75.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.39 AU - 3.13 AU

Year: 1604 Days

Day: 23.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.21 AU - 5.01 AU

Year: 2915 Days

Day: 17.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,557,055 km

• M1: 61,186 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.7

Radius: 5.5

Gravity: 22.9 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 10.64 AU - 16.78 AU

Year: 17760 Days

Day: 22.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 70,557,055 km

• M1: 69,114 km (0.083 R)
• M2: 529,277 km (0.098 R)
• M3: 711,936 km (0.105 R)
• M4: 1,395,000 km (0.108 R)
• M5: 1,734,737 km (0.117 R)
• M6: 2,790,299 km (0.088 R)
• M7: 3,384,652 km (0.109 R)
• M8: 4,379,627 km (0.046 R)
• M9: 5,594,960 km (0.056 R)
• M10: 6,072,926 km (0.055 R)
• M11: 7,622,760 km (0.093 R)
• M12: 8,669,645 km (0.094 R)
• M13: 9,752,734 km (0.116 R)
• M14: 10,268,398 km (0.094 R)
• M15: 10,983,924 km (0.081 R)
• M16: 11,229,564 km (0.059 R)
• M17: 12,985,544 km (0.088 R)
• M18: 13,329,619 km (0.025 R)
• M19: 15,989,469 km (0.032 R)
• M20: 24,978,656 km (0.054 R)
• M21: 26,159,581 km (0.111 R)
• M22: 32,248,813 km (0.111 R)
• M23: 32,500,137 km (0.039 R)
• M24: 33,776,955 km (0.066 R)
• M25: 34,822,046 km (0.106 R)
• M26: 39,218,727 km (0.072 R)
• M27: 41,996,760 km (0.118 R)
• M28: 42,748,938 km (0.07 R)
• M29: 49,093,683 km (0.104 R)
• M30: 54,957,022 km (0.082 R)
• M31: 68,878,899 km (0.102 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 560 - 11,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit