🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.48 AU - 0.72 AU

Year: 163 Days

Day: 16 Hours

Environment

Temp: 240 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.53 AU - 0.73 AU

Year: 176 Days

Day: 35.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.81 AU - 0.97 AU

Year: 295 Days

Day: 17.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.21 AU - 1.69 AU

Year: 614 Days

Day: 21.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 82,674,958 km

• M1: 46,226 km (0.049 R)
• M2: 135,685 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.61 AU - 3.11 AU

Year: 1700 Days

Day: 17.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.07 AU - 3.73 AU

Year: 2203 Days

Day: 29.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.35 AU - 5.47 AU

Year: 4423 Days

Day: 33.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.2

Radius: 5.2

Gravity: 32.33 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.26 AU - 17.38 AU

Year: 20052 Days

Day: 15.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 82,674,958 km

• M1: 65,225 km (0.077 R)
• M2: 267,930 km (0.09 R)
• M3: 622,327 km (0.041 R)
• M4: 908,807 km (0.098 R)
• M5: 1,371,064 km (0.096 R)
• M6: 3,226,377 km (0.092 R)
• M7: 3,546,218 km (0.106 R)
• M8: 3,951,179 km (0.117 R)
• M9: 4,927,455 km (0.084 R)
• M10: 6,541,616 km (0.117 R)
• M11: 7,846,259 km (0.084 R)
• M12: 11,282,821 km (0.101 R)
• M13: 12,573,402 km (0.073 R)
• M14: 14,728,359 km (0.103 R)
• M15: 16,099,723 km (0.116 R)
• M16: 18,631,816 km (0.09 R)
• M17: 19,280,473 km (0.111 R)
• M18: 20,524,977 km (0.088 R)
• M19: 24,688,885 km (0.066 R)
• M20: 26,040,053 km (0.101 R)
• M21: 27,797,080 km (0.118 R)
• M22: 28,888,546 km (0.059 R)
• M23: 32,333,785 km (0.066 R)
• M24: 32,866,353 km (0.079 R)
• M25: 36,471,961 km (0.05 R)
• M26: 39,721,675 km (0.1 R)
• M27: 41,260,589 km (0.061 R)
• M28: 43,319,953 km (0.081 R)
• M29: 60,287,643 km (0.115 R)
• M30: 68,242,360 km (0.116 R)
• M31: 73,381,645 km (0.064 R)
• M32: 76,868,622 km (0.12 R)
• M33: 77,579,062 km (0.05 R)
• M34: 82,674,964 km (0.082 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 17,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit