🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.59 AU - 0.79 AU

Year: 200 Days

Day: 36.3 Hours

Environment

Temp: 200 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,228,217 km

• M1: 53,855 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.59 AU - 0.85 AU

Year: 213 Days

Day: 22.7 Hours

Environment

Temp: 203 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.29 AU - 2.13 AU

Year: 779 Days

Day: 39.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.2 AU - 3.52 AU

Year: 1684 Days

Day: 14.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.25 AU - 3.89 AU

Year: 2349 Days

Day: 41 Hours

Environment

Temp: -94 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.45 AU - 5.01 AU

Year: 3030 Days

Day: 20.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.8

Radius: 10.3

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.82 AU - 14.36 AU

Year: 13741 Days

Day: 5.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 96,228,217 km

• M1: 128,355 km (0.094 R)
• M2: 502,649 km (0.102 R)
• M3: 2,350,631 km (0.1 R)
• M4: 3,908,544 km (0.116 R)
• M5: 6,233,444 km (0.072 R)
• M6: 7,907,145 km (0.119 R)
• M7: 10,926,479 km (0.116 R)
• M8: 11,590,544 km (0.109 R)
• M9: 15,702,092 km (0.119 R)
• M10: 20,465,138 km (0.103 R)
• M11: 28,807,464 km (0.075 R)
• M12: 31,479,132 km (0.104 R)
• M13: 33,668,048 km (0.079 R)
• M14: 36,629,039 km (0.065 R)
• M15: 38,114,845 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.4

Radius: 5.6

Gravity: 23.55 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 17.07 AU - 19.65 AU

Year: 27397 Days

Day: 18.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,228,217 km

• M1: 69,713 km (0.114 R)
• M2: 248,632 km (0.07 R)
• M3: 486,043 km (0.086 R)
• M4: 1,025,344 km (0.049 R)
• M5: 1,536,370 km (0.092 R)
• M6: 2,718,193 km (0.088 R)
• M7: 3,494,008 km (0.112 R)
• M8: 5,471,991 km (0.062 R)
• M9: 7,661,655 km (0.079 R)
• M10: 7,930,333 km (0.036 R)
• M11: 16,243,187 km (0.11 R)
• M12: 21,152,989 km (0.116 R)
• M13: 21,788,631 km (0.075 R)
• M14: 23,545,807 km (0.112 R)
• M15: 24,113,830 km (0.082 R)
• M16: 25,159,071 km (0.119 R)
• M17: 26,721,770 km (0.066 R)
• M18: 30,976,782 km (0.092 R)
• M19: 36,713,561 km (0.118 R)
• M20: 37,323,472 km (0.094 R)
• M21: 51,933,050 km (0.083 R)
• M22: 55,850,570 km (0.092 R)
• M23: 62,737,607 km (0.068 R)
• M24: 77,665,231 km (0.115 R)
• M25: 81,218,629 km (0.074 R)
• M26: 95,652,430 km (0.086 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 18,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit