🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.55 AU - 0.63 AU

Year: 162 Days

Day: 38.2 Hours

Environment

Temp: 185 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.47 AU - 0.73 AU

Year: 166 Days

Day: 23.7 Hours

Environment

Temp: 245 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,955,008 km

• M1: 73,901 km (0.083 R)
• M2: 188,942 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.37 AU - 2.17 AU

Year: 839 Days

Day: 41.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.11 AU - 2.45 AU

Year: 1227 Days

Day: 27.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.34 AU - 4.08 AU

Year: 2547 Days

Day: 19.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.78 AU - 5.64 AU

Year: 4239 Days

Day: 39.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.8

Radius: 12.2

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.41 AU - 9.43 AU

Year: 7945 Days

Day: 6.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,955,008 km

• M1: 151,692 km (0.088 R)
• M2: 715,527 km (0.041 R)
• M3: 1,553,873 km (0.116 R)
• M4: 2,277,478 km (0.119 R)
• M5: 3,773,008 km (0.116 R)
• M6: 4,290,766 km (0.11 R)
• M7: 8,624,317 km (0.108 R)
• M8: 10,070,181 km (0.116 R)
• M9: 11,021,773 km (0.041 R)
• M10: 14,708,911 km (0.076 R)
• M11: 15,374,173 km (0.086 R)
• M12: 20,308,958 km (0.079 R)
• M13: 23,092,825 km (0.102 R)
• M14: 24,074,636 km (0.04 R)
• M15: 26,209,397 km (0.039 R)
• M16: 27,368,033 km (0.114 R)
• M17: 31,048,888 km (0.104 R)
• M18: 32,752,060 km (0.093 R)
• M19: 36,343,756 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.7

Radius: 13.6

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 8.54 AU - 9.3 AU

Year: 9496 Days

Day: 8.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,955,008 km

• M1: 173,085 km (0.108 R)
• M2: 769,232 km (0.065 R)
• M3: 1,305,840 km (0.085 R)
• M4: 1,765,404 km (0.117 R)
• M5: 3,408,737 km (0.083 R)
• M6: 4,031,663 km (0.039 R)
• M7: 4,759,456 km (0.107 R)
• M8: 6,296,724 km (0.043 R)
• M9: 8,403,511 km (0.099 R)
• M10: 9,785,945 km (0.08 R)
• M11: 12,362,918 km (0.084 R)
• M12: 13,777,665 km (0.102 R)
• M13: 14,398,047 km (0.073 R)
• M14: 17,711,490 km (0.116 R)
• M15: 18,296,867 km (0.116 R)
• M16: 20,688,787 km (0.052 R)
• M17: 23,022,215 km (0.108 R)
• M18: 31,175,448 km (0.073 R)
• M19: 35,952,108 km (0.114 R)
• M20: 36,891,583 km (0.103 R)
• M21: 39,312,076 km (0.106 R)
• M22: 41,836,690 km (0.099 R)
• M23: 44,467,668 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.4

Radius: 9.5

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 11.26 AU - 11.72 AU

Year: 13883 Days

Day: 5.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 55,955,008 km

• M1: 118,781 km (0.104 R)
• M2: 606,320 km (0.108 R)
• M3: 1,229,395 km (0.047 R)
• M4: 1,595,760 km (0.083 R)
• M5: 1,964,968 km (0.104 R)
• M6: 3,354,433 km (0.066 R)
• M7: 4,109,005 km (0.117 R)
• M8: 4,465,347 km (0.119 R)
• M9: 5,138,687 km (0.091 R)
• M10: 6,293,283 km (0.105 R)
• M11: 7,524,922 km (0.058 R)
• M12: 9,156,886 km (0.099 R)
• M13: 10,029,490 km (0.025 R)
• M14: 11,585,906 km (0.115 R)
• M15: 13,425,661 km (0.094 R)
• M16: 14,824,102 km (0.104 R)
• M17: 17,908,511 km (0.12 R)
• M18: 19,270,151 km (0.086 R)
• M19: 21,220,757 km (0.096 R)
• M20: 21,839,644 km (0.073 R)
• M21: 23,863,254 km (0.07 R)
• M22: 24,726,134 km (0.09 R)
• M23: 26,210,145 km (0.038 R)
• M24: 26,820,056 km (0.085 R)
• M25: 27,962,684 km (0.068 R)
• M26: 29,902,221 km (0.117 R)
• M27: 31,471,353 km (0.113 R)
• M28: 36,633,826 km (0.103 R)
• M29: 46,940,820 km (0.113 R)
• M30: 48,294,232 km (0.093 R)
• M31: 49,983,641 km (0.098 R)
• M32: 53,155,415 km (0.097 R)
• M33: 55,787,739 km (0.1 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 10,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit