🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.83 AU - 0.91 AU

Year: 340 Days

Day: 35.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.14 AU - 1.34 AU

Year: 579 Days

Day: 16.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 83.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.74 AU - 2.02 AU

Year: 1080 Days

Day: 25.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.24 AU - 2.92 AU

Year: 1736 Days

Day: 39.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.2

Radius: 9.2

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.33 AU - 4.79 AU

Year: 4080 Days

Day: 9.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,182,941 km

• M1: 114,442 km (0.115 R)
• M2: 573,259 km (0.054 R)
• M3: 1,058,255 km (0.065 R)
• M4: 1,425,219 km (0.098 R)
• M5: 2,020,768 km (0.11 R)
• M6: 2,642,048 km (0.089 R)
• M7: 2,980,139 km (0.042 R)
• M8: 3,890,442 km (0.065 R)
• M9: 4,239,454 km (0.067 R)
• M10: 5,204,660 km (0.096 R)
• M11: 6,221,925 km (0.094 R)
• M12: 8,005,730 km (0.077 R)
• M13: 8,428,344 km (0.119 R)
• M14: 8,828,818 km (0.108 R)
• M15: 9,242,007 km (0.102 R)
• M16: 10,352,023 km (0.064 R)
• M17: 12,180,259 km (0.111 R)
• M18: 12,930,342 km (0.07 R)
• M19: 14,112,614 km (0.111 R)
• M20: 14,730,005 km (0.079 R)
• M21: 19,949,325 km (0.106 R)
• M22: 21,999,564 km (0.109 R)
• M23: 23,537,280 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.4

Radius: 8.5

Gravity: 13.38 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.04 AU - 6.22 AU

Year: 4868 Days

Day: 12.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,182,941 km

• M1: 107,561 km (0.077 R)
• M2: 421,716 km (0.109 R)
• M3: 688,599 km (0.071 R)
• M4: 1,503,309 km (0.096 R)
• M5: 3,912,433 km (0.083 R)
• M6: 4,609,110 km (0.089 R)
• M7: 5,898,345 km (0.103 R)
• M8: 8,358,482 km (0.118 R)
• M9: 11,286,561 km (0.105 R)
• M10: 14,264,606 km (0.077 R)
• M11: 17,276,609 km (0.115 R)
• M12: 18,999,079 km (0.099 R)
• M13: 21,198,916 km (0.079 R)
• M14: 21,718,170 km (0.119 R)
• M15: 23,405,484 km (0.067 R)
• M16: 25,593,503 km (0.11 R)
• M17: 28,538,337 km (0.119 R)
• M18: 31,032,134 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.7

Radius: 8

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.59 AU - 6.79 AU

Year: 5687 Days

Day: 8.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 63,182,941 km

• M1: 100,679 km (0.118 R)
• M2: 669,301 km (0.105 R)
• M3: 1,001,707 km (0.083 R)
• M4: 2,133,116 km (0.1 R)
• M5: 2,600,759 km (0.056 R)
• M6: 4,283,735 km (0.066 R)
• M7: 5,472,889 km (0.072 R)
• M8: 6,899,903 km (0.092 R)
• M9: 9,269,234 km (0.081 R)
• M10: 10,594,521 km (0.07 R)
• M11: 11,019,978 km (0.102 R)
• M12: 19,282,118 km (0.109 R)
• M13: 23,370,628 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.2

Radius: 6

Gravity: 16.37 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 10.15 AU - 12.83 AU

Year: 16318 Days

Day: 22.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,182,941 km

• M1: 89,609 km (0.086 R)
• M2: 587,022 km (0.104 R)
• M3: 862,731 km (0.031 R)
• M4: 1,121,086 km (0.036 R)
• M5: 1,761,515 km (0.097 R)
• M6: 2,181,586 km (0.05 R)
• M7: 2,468,514 km (0.05 R)
• M8: 3,620,119 km (0.092 R)
• M9: 4,053,205 km (0.118 R)
• M10: 4,329,362 km (0.116 R)
• M11: 5,197,928 km (0.091 R)
• M12: 6,752,997 km (0.05 R)
• M13: 7,868,848 km (0.082 R)
• M14: 8,495,364 km (0.116 R)
• M15: 8,846,171 km (0.028 R)
• M16: 9,792,677 km (0.098 R)
• M17: 10,234,439 km (0.092 R)
• M18: 10,863,199 km (0.04 R)
• M19: 11,157,458 km (0.088 R)
• M20: 13,368,066 km (0.103 R)
• M21: 13,706,007 km (0.063 R)
• M22: 14,398,945 km (0.064 R)
• M23: 16,386,502 km (0.119 R)
• M24: 22,661,833 km (0.1 R)
• M25: 25,440,763 km (0.079 R)
• M26: 26,698,433 km (0.11 R)
• M27: 32,629,091 km (0.11 R)
• M28: 33,365,112 km (0.108 R)
• M29: 37,612,944 km (0.089 R)
• M30: 40,215,049 km (0.066 R)
• M31: 44,564,009 km (0.108 R)
• M32: 45,469,824 km (0.062 R)
• M33: 47,788,142 km (0.074 R)
• M34: 50,346,565 km (0.086 R)
• M35: 57,139,056 km (0.101 R)
• M36: 57,671,924 km (0.072 R)
• M37: 58,927,798 km (0.082 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: 352 - 12,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit