🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.98 AU - 1.62 AU

Year: 516 Days

Day: 42 Hours

Environment

Temp: 8 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,253,755 km

• M1: 50,863 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.8 AU - 1.84 AU

Year: 855 Days

Day: 26.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.84 AU - 1.84 AU

Year: 869 Days

Day: 12.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.31 AU - 2.79 AU

Year: 1418 Days

Day: 45.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 118 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,253,755 km

• M1: 48,619 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.3 AU - 5.22 AU

Year: 3617 Days

Day: 22.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.6

Radius: 13.5

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.39 AU - 7.65 AU

Year: 6477 Days

Day: 7.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,253,755 km

• M1: 167,849 km (0.049 R)
• M2: 732,581 km (0.091 R)
• M3: 1,662,182 km (0.06 R)
• M4: 2,571,887 km (0.081 R)
• M5: 3,159,806 km (0.092 R)
• M6: 4,114,390 km (0.063 R)
• M7: 4,633,944 km (0.107 R)
• M8: 5,568,482 km (0.116 R)
• M9: 6,050,037 km (0.063 R)
• M10: 7,306,659 km (0.039 R)
• M11: 8,651,245 km (0.117 R)
• M12: 9,216,575 km (0.067 R)
• M13: 10,023,357 km (0.058 R)
• M14: 11,202,936 km (0.03 R)
• M15: 11,680,602 km (0.099 R)
• M16: 13,783,050 km (0.058 R)
• M17: 14,221,073 km (0.077 R)
• M18: 15,768,513 km (0.078 R)
• M19: 17,616,496 km (0.064 R)
• M20: 18,067,683 km (0.114 R)
• M21: 20,159,659 km (0.097 R)
• M22: 20,796,198 km (0.108 R)
• M23: 24,820,082 km (0.119 R)
• M24: 26,130,260 km (0.081 R)
• M25: 27,658,702 km (0.042 R)
• M26: 28,268,911 km (0.032 R)
• M27: 29,335,993 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.8

Radius: 13.3

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.99 AU - 8.73 AU

Year: 7674 Days

Day: 12.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,253,755 km

• M1: 166,054 km (0.063 R)
• M2: 776,263 km (0.053 R)
• M3: 1,211,294 km (0.097 R)
• M4: 2,399,699 km (0.115 R)
• M5: 2,881,853 km (0.118 R)
• M6: 3,470,521 km (0.108 R)
• M7: 4,306,624 km (0.111 R)
• M8: 5,025,292 km (0.114 R)
• M9: 6,065,595 km (0.083 R)
• M10: 7,209,869 km (0.117 R)
• M11: 7,633,830 km (0.064 R)
• M12: 11,509,611 km (0.057 R)
• M13: 15,293,390 km (0.104 R)
• M14: 18,168,811 km (0.105 R)
• M15: 22,118,195 km (0.088 R)
• M16: 22,639,693 km (0.118 R)
• M17: 24,175,016 km (0.111 R)
• M18: 25,129,002 km (0.062 R)
• M19: 28,490,615 km (0.06 R)
• M20: 29,108,305 km (0.114 R)
• M21: 30,006,191 km (0.042 R)
• M22: 31,107,830 km (0.108 R)

Asteroid Belt

Center: 9.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.3

Radius: 10.1

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 8.96 AU - 11.46 AU

Year: 11361 Days

Day: 10.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,253,755 km

• M1: 125,662 km (0.108 R)
• M2: 723,007 km (0.067 R)
• M3: 1,241,962 km (0.09 R)
• M4: 1,580,801 km (0.104 R)
• M5: 2,013,438 km (0.086 R)
• M6: 2,693,809 km (0.115 R)
• M7: 3,360,866 km (0.053 R)
• M8: 4,057,094 km (0.102 R)
• M9: 5,386,271 km (0.083 R)
• M10: 7,210,617 km (0.086 R)
• M11: 7,635,625 km (0.043 R)
• M12: 13,193,784 km (0.056 R)
• M13: 14,126,826 km (0.097 R)
• M14: 14,609,578 km (0.056 R)
• M15: 15,480,986 km (0.088 R)
• M16: 15,994,107 km (0.066 R)
• M17: 16,785,180 km (0.096 R)
• M18: 17,395,540 km (0.028 R)
• M19: 17,950,398 km (0.08 R)
• M20: 20,212,468 km (0.108 R)
• M21: 20,671,284 km (0.093 R)
• M22: 22,089,472 km (0.114 R)
• M23: 24,251,161 km (0.11 R)
• M24: 30,564,790 km (0.079 R)
• M25: 35,739,530 km (0.118 R)
• M26: 37,548,168 km (0.117 R)
• M27: 38,125,616 km (0.104 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 10,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit