🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.5 AU - 0.52 AU

Year: 139 Days

Day: 21.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.49 AU - 0.65 AU

Year: 165 Days

Day: 35.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,573,522 km

• M1: 46,226 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.26 AU - 1.44 AU

Year: 601 Days

Day: 23.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,573,522 km

• M1: 347,067 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.73 AU - 2.03 AU

Year: 987 Days

Day: 42.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 16.3 °

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: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.07 AU - 3.45 AU

Year: 1756 Days

Day: 15.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.3 AU - 4.82 AU

Year: 3132 Days

Day: 32.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,573,522 km

• M1: 2,847,745 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.8

Radius: 6.6

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 12.84 AU - 20.3 AU

Year: 25826 Days

Day: 22 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,573,522 km

• M1: 148,401 km (0.12 R)
• M2: 573,259 km (0.089 R)
• M3: 1,223,711 km (0.048 R)
• M4: 2,161,839 km (0.073 R)
• M5: 3,595,136 km (0.094 R)
• M6: 5,047,881 km (0.05 R)
• M7: 5,304,591 km (0.078 R)
• M8: 5,608,873 km (0.106 R)
• M9: 5,884,432 km (0.061 R)
• M10: 7,926,742 km (0.115 R)
• M11: 13,978,575 km (0.103 R)
• M12: 14,412,857 km (0.102 R)
• M13: 14,781,466 km (0.11 R)
• M14: 15,614,727 km (0.115 R)
• M15: 16,399,068 km (0.094 R)
• M16: 17,374,596 km (0.063 R)
• M17: 26,944,820 km (0.089 R)
• M18: 29,229,778 km (0.105 R)
• M19: 29,939,770 km (0.092 R)
• M20: 30,661,131 km (0.061 R)
• M21: 36,309,198 km (0.082 R)
• M22: 36,991,813 km (0.103 R)
• M23: 38,382,774 km (0.049 R)
• M24: 43,220,022 km (0.063 R)
• M25: 48,613,025 km (0.096 R)
• M26: 55,511,581 km (0.108 R)
• M27: 58,072,397 km (0.079 R)
• M28: 69,941,044 km (0.047 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 10,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit