🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.41 AU - 0.61 AU

Year: 130 Days

Day: 13.9 Hours

Environment

Temp: 270 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,433,771 km

• M1: 53,107 km (0.091 R)
• M2: 133,740 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.46 AU - 0.62 AU

Year: 142 Days

Day: 39.3 Hours

Environment

Temp: 223 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.44 AU - 0.72 AU

Year: 158 Days

Day: 36.6 Hours

Environment

Temp: 248 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.55 AU - 0.91 AU

Year: 223 Days

Day: 22.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.45 AU - 1.63 AU

Year: 684 Days

Day: 14.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,433,771 km

• M1: 238,908 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.43 AU - 4.25 AU

Year: 2695 Days

Day: 33.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,433,771 km

• M1: 2,258,479 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.9

Radius: 8.2

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 10.47 AU - 11.73 AU

Year: 13245 Days

Day: 14.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 67.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,433,771 km

• M1: 102,026 km (0.079 R)
• M2: 387,758 km (0.101 R)
• M3: 963,261 km (0.119 R)
• M4: 1,233,584 km (0.098 R)
• M5: 1,693,448 km (0.096 R)
• M6: 2,536,581 km (0.092 R)
• M7: 4,115,886 km (0.046 R)
• M8: 5,112,806 km (0.076 R)
• M9: 6,404,135 km (0.107 R)
• M10: 7,378,017 km (0.06 R)
• M11: 7,737,052 km (0.043 R)
• M12: 9,805,243 km (0.117 R)
• M13: 14,684,078 km (0.119 R)
• M14: 16,233,763 km (0.044 R)
• M15: 19,578,771 km (0.107 R)
• M16: 23,018,026 km (0.078 R)
• M17: 23,785,613 km (0.105 R)
• M18: 24,045,165 km (0.035 R)
• M19: 26,375,152 km (0.113 R)
• M20: 31,792,091 km (0.083 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 18,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit