🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.05 AU - 1.65 AU

Year: 591 Days

Day: 30.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.51 AU - 1.63 AU

Year: 741 Days

Day: 18.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,110,590 km

• M1: 532,419 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.63 AU - 1.67 AU

Year: 798 Days

Day: 14.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,110,590 km

• M1: 37,250 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.37 AU - 3.43 AU

Year: 2362 Days

Day: 24.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.75 AU - 4.01 AU

Year: 2879 Days

Day: 29.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,110,590 km

• M1: 559,346 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.72 AU - 4.26 AU

Year: 3003 Days

Day: 14.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.9

Radius: 11.8

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.44 AU - 7.32 AU

Year: 6071 Days

Day: 9.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,110,590 km

• M1: 146,905 km (0.077 R)
• M2: 891,753 km (0.119 R)
• M3: 1,342,042 km (0.099 R)
• M4: 2,571,887 km (0.09 R)
• M5: 3,277,839 km (0.115 R)
• M6: 4,530,721 km (0.109 R)
• M7: 5,843,143 km (0.077 R)
• M8: 6,323,502 km (0.058 R)
• M9: 7,363,806 km (0.038 R)
• M10: 10,231,298 km (0.084 R)
• M11: 10,694,303 km (0.103 R)
• M12: 11,130,979 km (0.104 R)
• M13: 11,538,334 km (0.097 R)
• M14: 12,644,162 km (0.078 R)
• M15: 13,633,901 km (0.084 R)
• M16: 14,674,504 km (0.12 R)
• M17: 15,971,817 km (0.042 R)
• M18: 18,452,149 km (0.028 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516

Radius: 3.1

Gravity: 53.69 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 11.77 AU - 16.77 AU

Year: 20308 Days

Day: 24.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,110,590 km

• M1: 38,596 km (0.07 R)
• M2: 230,381 km (0.105 R)
• M3: 589,416 km (0.046 R)
• M4: 733,329 km (0.083 R)
• M5: 1,091,915 km (0.12 R)
• M6: 1,573,022 km (0.109 R)
• M7: 1,796,820 km (0.115 R)
• M8: 2,737,791 km (0.115 R)
• M9: 3,608,001 km (0.097 R)
• M10: 3,784,078 km (0.088 R)
• M11: 4,185,000 km (0.082 R)
• M12: 4,579,640 km (0.071 R)
• M13: 8,723,949 km (0.105 R)
• M14: 12,118,176 km (0.087 R)
• M15: 15,288,902 km (0.102 R)
• M16: 19,058,619 km (0.043 R)
• M17: 19,952,915 km (0.115 R)
• M18: 21,346,120 km (0.107 R)
• M19: 22,017,964 km (0.117 R)
• M20: 22,703,721 km (0.075 R)
• M21: 26,897,697 km (0.093 R)
• M22: 29,175,923 km (0.117 R)
• M23: 40,152,218 km (0.089 R)
• M24: 41,766,230 km (0.107 R)
• M25: 53,939,457 km (0.099 R)
• M26: 55,542,249 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.8

Radius: 7.7

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 13.31 AU - 16.95 AU

Year: 22171 Days

Day: 17.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,110,590 km

• M1: 95,743 km (0.111 R)
• M2: 422,016 km (0.062 R)
• M3: 697,724 km (0.11 R)
• M4: 1,239,867 km (0.114 R)
• M5: 1,611,019 km (0.119 R)
• M6: 2,090,780 km (0.079 R)
• M7: 2,414,360 km (0.101 R)
• M8: 2,859,862 km (0.066 R)
• M9: 3,999,499 km (0.069 R)
• M10: 4,976,523 km (0.05 R)
• M11: 5,277,962 km (0.12 R)
• M12: 5,807,539 km (0.049 R)
• M13: 6,849,638 km (0.113 R)
• M14: 8,379,276 km (0.083 R)
• M15: 9,500,811 km (0.064 R)
• M16: 10,337,811 km (0.049 R)
• M17: 11,280,128 km (0.098 R)
• M18: 12,706,245 km (0.078 R)
• M19: 15,414,415 km (0.107 R)
• M20: 17,933,942 km (0.102 R)
• M21: 19,209,563 km (0.087 R)
• M22: 22,298,759 km (0.1 R)
• M23: 27,117,307 km (0.092 R)
• M24: 30,987,404 km (0.086 R)
• M25: 32,819,828 km (0.115 R)
• M26: 33,407,000 km (0.047 R)
• M27: 45,064,863 km (0.105 R)
• M28: 50,306,323 km (0.092 R)
• M29: 52,992,802 km (0.04 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 17,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit