🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.97 AU - 1.39 AU

Year: 451 Days

Day: 40.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.14 AU - 3.42 AU

Year: 1629 Days

Day: 37.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.76 AU - 3.22 AU

Year: 1817 Days

Day: 22.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,018,038 km

• M1: 10,921 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.8 AU - 3.24 AU

Year: 1845 Days

Day: 21 Hours

Environment

Temp: -85 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,018,038 km

• M1: 44,131 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.6

Radius: 14.5

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.74 AU - 7.42 AU

Year: 5269 Days

Day: 7.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,018,038 km

• M1: 180,415 km (0.102 R)
• M2: 742,903 km (0.078 R)
• M3: 1,299,108 km (0.086 R)
• M4: 1,766,900 km (0.12 R)
• M5: 2,413,163 km (0.109 R)
• M6: 3,214,709 km (0.108 R)
• M7: 3,733,364 km (0.038 R)
• M8: 4,655,037 km (0.104 R)
• M9: 5,901,935 km (0.101 R)
• M10: 7,153,920 km (0.033 R)
• M11: 8,345,916 km (0.062 R)
• M12: 9,750,939 km (0.104 R)
• M13: 11,261,877 km (0.079 R)
• M14: 12,468,833 km (0.097 R)
• M15: 12,923,910 km (0.091 R)
• M16: 13,707,204 km (0.052 R)
• M17: 16,488,079 km (0.03 R)
• M18: 18,300,756 km (0.093 R)
• M19: 19,967,277 km (0.103 R)
• M20: 20,943,702 km (0.078 R)
• M21: 23,986,822 km (0.095 R)
• M22: 24,613,338 km (0.09 R)
• M23: 25,411,742 km (0.098 R)
• M24: 26,475,382 km (0.105 R)
• M25: 27,825,054 km (0.114 R)
• M26: 28,429,729 km (0.111 R)
• M27: 29,131,493 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.2

Radius: 14.1

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.55 AU - 11.47 AU

Year: 11975 Days

Day: 13.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 57,018,038 km

• M1: 182,958 km (0.097 R)
• M2: 725,101 km (0.065 R)
• M3: 1,636,002 km (0.088 R)
• M4: 2,372,323 km (0.1 R)
• M5: 3,057,182 km (0.036 R)
• M6: 3,681,753 km (0.086 R)
• M7: 4,300,789 km (0.086 R)
• M8: 5,054,912 km (0.08 R)
• M9: 6,625,989 km (0.056 R)
• M10: 7,415,866 km (0.074 R)
• M11: 10,007,200 km (0.044 R)
• M12: 10,491,598 km (0.078 R)
• M13: 11,161,647 km (0.102 R)
• M14: 12,649,846 km (0.054 R)
• M15: 13,734,880 km (0.113 R)
• M16: 14,334,019 km (0.091 R)
• M17: 16,606,710 km (0.045 R)
• M18: 17,363,825 km (0.107 R)
• M19: 17,986,002 km (0.082 R)
• M20: 21,146,706 km (0.09 R)
• M21: 21,856,548 km (0.077 R)
• M22: 25,646,760 km (0.08 R)
• M23: 26,454,289 km (0.119 R)
• M24: 28,547,313 km (0.108 R)
• M25: 30,187,953 km (0.049 R)
• M26: 31,088,233 km (0.12 R)
• M27: 31,890,676 km (0.08 R)
• M28: 33,896,933 km (0.077 R)
• M29: 35,735,790 km (0.034 R)
• M30: 40,555,085 km (0.072 R)
• M31: 44,478,289 km (0.103 R)
• M32: 48,494,543 km (0.108 R)
• M33: 51,620,989 km (0.116 R)
• M34: 55,379,935 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.4

Radius: 14.7

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.4 AU - 14.84 AU

Year: 15757 Days

Day: 14.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,018,038 km

• M1: 182,809 km (0.058 R)
• M2: 701,614 km (0.073 R)
• M3: 1,264,551 km (0.065 R)
• M4: 1,843,495 km (0.117 R)
• M5: 2,319,515 km (0.119 R)
• M6: 5,361,887 km (0.117 R)
• M7: 6,273,985 km (0.074 R)
• M8: 7,900,862 km (0.087 R)
• M9: 10,987,664 km (0.096 R)
• M10: 15,504,772 km (0.112 R)
• M11: 16,227,479 km (0.101 R)
• M12: 18,291,182 km (0.106 R)
• M13: 21,132,345 km (0.111 R)
• M14: 22,474,836 km (0.117 R)
• M15: 24,256,248 km (0.115 R)
• M16: 24,935,721 km (0.115 R)
• M17: 25,827,923 km (0.111 R)
• M18: 26,536,418 km (0.095 R)
• M19: 29,173,530 km (0.076 R)
• M20: 30,275,617 km (0.103 R)
• M21: 31,291,237 km (0.105 R)
• M22: 32,446,133 km (0.068 R)
• M23: 37,738,157 km (0.113 R)
• M24: 38,782,500 km (0.104 R)
• M25: 40,114,968 km (0.115 R)
• M26: 40,656,363 km (0.107 R)
• M27: 43,012,230 km (0.103 R)
• M28: 44,729,015 km (0.057 R)
• M29: 46,938,725 km (0.094 R)
• M30: 48,299,019 km (0.047 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 13,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit