🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.43 AU - 0.71 AU

Year: 151 Days

Day: 31.1 Hours

Environment

Temp: 194 °C

Axial Tilt: 59.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,835,653 km

• M1: 34,258 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.44 AU - 1.66 AU

Year: 675 Days

Day: 26.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 82 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,835,653 km

• M1: 25,132 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.47 AU - 2.07 AU

Year: 824 Days

Day: 30.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.87 AU - 1.91 AU

Year: 909 Days

Day: 43.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,835,653 km

• M1: 182,360 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.56 AU - 2.42 AU

Year: 982 Days

Day: 30.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,835,653 km

• M1: 135,236 km (0.052 R)
• M2: 754,871 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.88 AU - 4.84 AU

Year: 3185 Days

Day: 47.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,835,653 km

• M1: 42,635 km (0.06 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.57 AU - 5.47 AU

Year: 3362 Days

Day: 13.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.4

Radius: 10.7

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.98 AU - 7.72 AU

Year: 5598 Days

Day: 11.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 35,835,653 km

• M1: 133,142 km (0.077 R)
• M2: 556,205 km (0.118 R)
• M3: 1,292,077 km (0.034 R)
• M4: 1,897,948 km (0.073 R)
• M5: 2,452,507 km (0.093 R)
• M6: 3,236,999 km (0.096 R)
• M7: 3,585,562 km (0.079 R)
• M8: 4,703,806 km (0.111 R)
• M9: 5,153,198 km (0.11 R)
• M10: 7,027,210 km (0.097 R)
• M11: 8,397,377 km (0.064 R)
• M12: 8,766,136 km (0.082 R)
• M13: 9,757,970 km (0.07 R)
• M14: 11,309,599 km (0.086 R)
• M15: 12,066,863 km (0.081 R)
• M16: 14,600,603 km (0.113 R)
• M17: 15,682,195 km (0.113 R)
• M18: 16,432,429 km (0.09 R)
• M19: 18,896,904 km (0.101 R)
• M20: 19,389,380 km (0.093 R)
• M21: 21,218,663 km (0.12 R)
• M22: 21,597,893 km (0.081 R)
• M23: 22,762,812 km (0.068 R)
• M24: 24,050,999 km (0.112 R)
• M25: 24,463,441 km (0.091 R)
• M26: 24,964,444 km (0.072 R)
• M27: 26,860,447 km (0.089 R)
• M28: 28,025,067 km (0.1 R)
• M29: 29,598,238 km (0.115 R)
• M30: 34,357,096 km (0.057 R)
• M31: 35,196,789 km (0.105 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 10,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit