🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.52 AU - 0.68 AU

Year: 166 Days

Day: 28.4 Hours

Environment

Temp: 236 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.61 AU - 0.65 AU

Year: 179 Days

Day: 28.7 Hours

Environment

Temp: 161 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.26 AU - 5.3 AU

Year: 3171 Days

Day: 35.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.2

Radius: 11.9

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.07 AU - 7.61 AU

Year: 5718 Days

Day: 11 Hours

Environment

Temp: -140 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,145,653 km

• M1: 147,952 km (0.102 R)
• M2: 560,543 km (0.119 R)
• M3: 1,027,139 km (0.091 R)
• M4: 1,442,572 km (0.027 R)
• M5: 1,902,436 km (0.114 R)
• M6: 2,283,611 km (0.116 R)
• M7: 3,223,385 km (0.103 R)
• M8: 4,580,687 km (0.119 R)
• M9: 7,077,924 km (0.067 R)
• M10: 8,540,094 km (0.069 R)
• M11: 9,551,076 km (0.034 R)
• M12: 11,005,467 km (0.085 R)
• M13: 12,301,283 km (0.107 R)
• M14: 14,074,616 km (0.042 R)
• M15: 16,012,657 km (0.11 R)
• M16: 16,798,644 km (0.103 R)
• M17: 17,610,213 km (0.102 R)
• M18: 18,382,437 km (0.047 R)
• M19: 19,856,574 km (0.092 R)
• M20: 20,481,893 km (0.114 R)
• M21: 22,139,438 km (0.097 R)
• M22: 23,497,786 km (0.117 R)
• M23: 25,802,042 km (0.049 R)
• M24: 26,380,089 km (0.099 R)
• M25: 29,400,769 km (0.104 R)
• M26: 30,213,235 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.7

Radius: 9.2

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.22 AU - 7.4 AU

Year: 6365 Days

Day: 12.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,145,653 km

• M1: 123,119 km (0.036 R)
• M2: 514,317 km (0.096 R)
• M3: 1,192,744 km (0.117 R)
• M4: 1,551,031 km (0.118 R)
• M5: 1,935,946 km (0.118 R)
• M6: 2,316,074 km (0.085 R)
• M7: 4,131,295 km (0.099 R)
• M8: 7,282,574 km (0.097 R)
• M9: 8,009,171 km (0.064 R)
• M10: 9,166,759 km (0.036 R)
• M11: 9,606,128 km (0.103 R)
• M12: 10,766,260 km (0.08 R)
• M13: 15,166,681 km (0.083 R)
• M14: 24,182,496 km (0.07 R)
• M15: 25,022,039 km (0.113 R)
• M16: 32,048,651 km (0.096 R)
• M17: 36,227,219 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.8

Radius: 15

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.76 AU - 9.38 AU

Year: 8211 Days

Day: 12.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,145,653 km

• M1: 186,549 km (0.095 R)
• M2: 1,060,051 km (0.077 R)
• M3: 1,728,155 km (0.118 R)
• M4: 3,041,774 km (0.061 R)
• M5: 3,698,359 km (0.112 R)
• M6: 4,239,005 km (0.068 R)
• M7: 6,088,035 km (0.027 R)
• M8: 6,882,250 km (0.067 R)
• M9: 8,552,510 km (0.038 R)
• M10: 9,107,369 km (0.095 R)
• M11: 9,823,045 km (0.051 R)
• M12: 11,468,921 km (0.11 R)
• M13: 11,986,380 km (0.111 R)
• M14: 13,748,194 km (0.088 R)
• M15: 14,691,259 km (0.033 R)
• M16: 15,866,649 km (0.071 R)
• M17: 16,772,315 km (0.116 R)
• M18: 19,043,659 km (0.073 R)
• M19: 20,819,685 km (0.111 R)
• M20: 22,222,464 km (0.098 R)
• M21: 24,784,926 km (0.043 R)
• M22: 26,449,502 km (0.116 R)
• M23: 27,723,029 km (0.032 R)
• M24: 34,603,783 km (0.032 R)
• M25: 35,906,481 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.1

Radius: 6.8

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 16.3 AU - 19.8 AU

Year: 27466 Days

Day: 21.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,145,653 km

• M1: 84,523 km (0.061 R)
• M2: 448,494 km (0.113 R)
• M3: 894,894 km (0.119 R)
• M4: 1,298,210 km (0.109 R)
• M5: 1,675,795 km (0.036 R)
• M6: 1,985,912 km (0.068 R)
• M7: 2,770,403 km (0.099 R)
• M8: 3,259,887 km (0.088 R)
• M9: 3,685,942 km (0.041 R)
• M10: 4,021,490 km (0.105 R)
• M11: 4,377,234 km (0.094 R)
• M12: 4,648,903 km (0.117 R)
• M13: 6,180,786 km (0.092 R)
• M14: 9,286,737 km (0.098 R)
• M15: 9,908,914 km (0.101 R)
• M16: 13,371,506 km (0.064 R)
• M17: 13,800,104 km (0.095 R)
• M18: 14,760,224 km (0.11 R)
• M19: 15,763,876 km (0.053 R)
• M20: 19,227,515 km (0.085 R)
• M21: 19,773,547 km (0.11 R)
• M22: 21,183,806 km (0.091 R)
• M23: 21,570,966 km (0.073 R)
• M24: 23,681,343 km (0.032 R)
• M25: 24,626,502 km (0.094 R)
• M26: 25,487,588 km (0.082 R)
• M27: 26,929,262 km (0.09 R)
• M28: 29,611,851 km (0.074 R)
• M29: 31,958,144 km (0.107 R)
• M30: 32,467,375 km (0.104 R)
• M31: 32,982,142 km (0.083 R)
• M32: 42,278,901 km (0.07 R)
• M33: 51,944,121 km (0.114 R)
• M34: 66,845,415 km (0.057 R)
• M35: 69,577,072 km (0.111 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 16,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit