🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.65 AU - 0.89 AU

Year: 247 Days

Day: 18.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.42 AU - 2.58 AU

Year: 1444 Days

Day: 12.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,614,946 km

• M1: 40,990 km (0.117 R)
• M2: 1,024,745 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.07 AU - 4.73 AU

Year: 2813 Days

Day: 38.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,614,946 km

• M1: 276,158 km (0.096 R)
• M2: 1,488,349 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786

Radius: 10.3

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.13 AU - 9.01 AU

Year: 8373 Days

Day: 11.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,614,946 km

• M1: 128,056 km (0.046 R)
• M2: 516,711 km (0.105 R)
• M3: 909,405 km (0.042 R)
• M4: 1,426,864 km (0.11 R)
• M5: 2,133,714 km (0.106 R)
• M6: 2,472,254 km (0.113 R)
• M7: 2,930,622 km (0.052 R)
• M8: 3,711,972 km (0.075 R)
• M9: 4,260,398 km (0.1 R)
• M10: 4,772,770 km (0.114 R)
• M11: 5,230,839 km (0.055 R)
• M12: 5,718,079 km (0.089 R)
• M13: 7,809,906 km (0.11 R)
• M14: 8,447,343 km (0.083 R)
• M15: 9,681,825 km (0.107 R)
• M16: 10,217,983 km (0.101 R)
• M17: 11,456,355 km (0.07 R)
• M18: 15,440,744 km (0.102 R)
• M19: 16,376,629 km (0.075 R)
• M20: 17,067,920 km (0.099 R)
• M21: 17,778,660 km (0.108 R)
• M22: 24,458,803 km (0.113 R)
• M23: 25,362,075 km (0.114 R)
• M24: 26,007,440 km (0.07 R)
• M25: 28,303,768 km (0.103 R)
• M26: 28,998,201 km (0.034 R)
• M27: 29,805,730 km (0.105 R)
• M28: 37,049,558 km (0.119 R)
• M29: 37,761,046 km (0.096 R)
• M30: 43,785,053 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.9

Radius: 9.3

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.74 AU - 8.46 AU

Year: 8420 Days

Day: 6.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,614,946 km

• M1: 119,379 km (0.048 R)
• M2: 428,149 km (0.091 R)
• M3: 848,968 km (0.112 R)
• M4: 1,562,699 km (0.093 R)
• M5: 1,935,796 km (0.115 R)
• M6: 2,955,904 km (0.104 R)
• M7: 3,325,112 km (0.111 R)
• M8: 3,880,270 km (0.099 R)
• M9: 4,204,149 km (0.078 R)
• M10: 4,698,121 km (0.1 R)
• M11: 5,540,058 km (0.1 R)
• M12: 6,870,282 km (0.088 R)
• M13: 8,175,374 km (0.062 R)
• M14: 10,235,486 km (0.088 R)
• M15: 12,076,887 km (0.072 R)
• M16: 12,619,777 km (0.119 R)
• M17: 14,731,950 km (0.032 R)
• M18: 18,715,292 km (0.115 R)
• M19: 22,614,561 km (0.076 R)
• M20: 24,596,433 km (0.108 R)
• M21: 28,038,231 km (0.082 R)
• M22: 28,554,793 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630

Radius: 12.8

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 9.32 AU - 11.66 AU

Year: 12409 Days

Day: 11.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,614,946 km

• M1: 159,621 km (0.12 R)
• M2: 677,828 km (0.117 R)
• M3: 1,113,457 km (0.107 R)
• M4: 2,747,664 km (0.087 R)
• M5: 3,245,825 km (0.093 R)
• M6: 5,766,998 km (0.118 R)
• M7: 6,747,911 km (0.073 R)
• M8: 9,334,309 km (0.084 R)
• M9: 9,890,663 km (0.114 R)
• M10: 12,521,940 km (0.105 R)
• M11: 14,627,979 km (0.094 R)
• M12: 15,589,145 km (0.098 R)
• M13: 18,021,307 km (0.048 R)
• M14: 21,123,668 km (0.117 R)
• M15: 23,905,590 km (0.046 R)
• M16: 24,852,844 km (0.119 R)
• M17: 27,024,706 km (0.073 R)
• M18: 28,681,652 km (0.066 R)
• M19: 29,427,547 km (0.113 R)
• M20: 34,058,798 km (0.082 R)
• M21: 36,983,885 km (0.073 R)
• M22: 44,311,338 km (0.082 R)
• M23: 45,021,928 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.1

Radius: 8.1

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 11.12 AU - 12.14 AU

Year: 14486 Days

Day: 13.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,614,946 km

• M1: 105,616 km (0.093 R)
• M2: 471,532 km (0.112 R)
• M3: 780,901 km (0.119 R)
• M4: 1,034,918 km (0.072 R)
• M5: 1,561,353 km (0.089 R)
• M6: 2,028,398 km (0.107 R)
• M7: 2,877,216 km (0.086 R)
• M8: 4,120,673 km (0.081 R)
• M9: 4,457,269 km (0.116 R)
• M10: 6,504,515 km (0.047 R)
• M11: 7,220,192 km (0.097 R)
• M12: 7,619,768 km (0.029 R)
• M13: 7,987,180 km (0.079 R)
• M14: 9,160,925 km (0.06 R)
• M15: 11,545,066 km (0.076 R)
• M16: 12,277,946 km (0.095 R)
• M17: 12,592,401 km (0.111 R)
• M18: 17,028,127 km (0.104 R)
• M19: 17,419,326 km (0.091 R)
• M20: 17,896,692 km (0.083 R)
• M21: 20,946,245 km (0.063 R)
• M22: 24,821,877 km (0.068 R)
• M23: 27,512,694 km (0.073 R)
• M24: 30,967,956 km (0.108 R)
• M25: 34,701,919 km (0.101 R)
• M26: 35,331,128 km (0.111 R)
• M27: 39,266,449 km (0.08 R)
• M28: 46,003,888 km (0.044 R)
• M29: 47,530,385 km (0.097 R)
• M30: 48,933,015 km (0.079 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 12,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit