🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.55 AU - 0.69 AU

Year: 177 Days

Day: 37.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.55 AU - 2.85 AU

Year: 1612 Days

Day: 26.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.7

Radius: 10.1

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.88 AU - 7 AU

Year: 5261 Days

Day: 8.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,326,866 km

• M1: 125,662 km (0.05 R)
• M2: 488,138 km (0.099 R)
• M3: 1,016,817 km (0.105 R)
• M4: 1,742,666 km (0.047 R)
• M5: 2,076,119 km (0.094 R)
• M6: 2,469,412 km (0.099 R)
• M7: 2,931,071 km (0.104 R)
• M8: 3,449,577 km (0.113 R)
• M9: 4,219,109 km (0.059 R)
• M10: 5,323,141 km (0.098 R)
• M11: 5,760,864 km (0.117 R)
• M12: 6,381,845 km (0.057 R)
• M13: 7,115,922 km (0.041 R)
• M14: 7,539,433 km (0.111 R)
• M15: 8,017,249 km (0.063 R)
• M16: 10,670,218 km (0.037 R)
• M17: 11,463,086 km (0.107 R)
• M18: 13,271,276 km (0.12 R)
• M19: 14,132,960 km (0.049 R)
• M20: 14,917,301 km (0.093 R)
• M21: 16,087,605 km (0.093 R)
• M22: 16,511,267 km (0.102 R)
• M23: 17,192,236 km (0.058 R)
• M24: 21,385,464 km (0.101 R)
• M25: 22,045,939 km (0.105 R)
• M26: 23,485,071 km (0.091 R)
• M27: 26,549,284 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.9

Radius: 13.6

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.07 AU - 8.19 AU

Year: 8425 Days

Day: 11.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,326,866 km

• M1: 172,038 km (0.051 R)
• M2: 725,699 km (0.103 R)
• M3: 1,593,965 km (0.105 R)
• M4: 2,121,747 km (0.113 R)
• M5: 2,706,076 km (0.114 R)
• M6: 3,327,057 km (0.049 R)
• M7: 4,094,793 km (0.071 R)
• M8: 4,797,604 km (0.068 R)
• M9: 6,194,249 km (0.065 R)
• M10: 7,122,504 km (0.12 R)
• M11: 7,930,333 km (0.061 R)
• M12: 9,255,620 km (0.104 R)
• M13: 10,267,949 km (0.071 R)
• M14: 11,676,413 km (0.091 R)
• M15: 12,398,821 km (0.094 R)
• M16: 13,568,377 km (0.031 R)
• M17: 15,524,818 km (0.093 R)
• M18: 16,467,434 km (0.112 R)
• M19: 26,741,816 km (0.102 R)
• M20: 27,220,230 km (0.043 R)
• M21: 30,523,052 km (0.088 R)
• M22: 31,045,747 km (0.099 R)
• M23: 33,086,860 km (0.117 R)
• M24: 33,638,577 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.7

Radius: 9.2

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.52 AU - 12.38 AU

Year: 12277 Days

Day: 8.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,326,866 km

• M1: 114,442 km (0.092 R)
• M2: 517,459 km (0.072 R)
• M3: 875,746 km (0.114 R)
• M4: 1,166,415 km (0.085 R)
• M5: 2,178,145 km (0.109 R)
• M6: 3,903,457 km (0.073 R)
• M7: 5,805,744 km (0.072 R)
• M8: 6,094,468 km (0.11 R)
• M9: 7,557,236 km (0.111 R)
• M10: 8,393,338 km (0.101 R)
• M11: 9,887,970 km (0.062 R)
• M12: 12,480,950 km (0.077 R)
• M13: 12,841,631 km (0.043 R)
• M14: 13,271,276 km (0.057 R)
• M15: 15,843,162 km (0.094 R)
• M16: 17,581,191 km (0.109 R)
• M17: 19,523,121 km (0.071 R)
• M18: 26,892,910 km (0.067 R)
• M19: 28,209,670 km (0.04 R)
• M20: 30,426,861 km (0.107 R)
• M21: 39,808,741 km (0.118 R)
• M22: 42,864,278 km (0.114 R)
• M23: 48,989,862 km (0.112 R)
• M24: 50,798,051 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.9

Radius: 5.2

Gravity: 15.49 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 12.31 AU - 14.27 AU

Year: 17608 Days

Day: 19.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,326,866 km

• M1: 64,626 km (0.12 R)
• M2: 281,094 km (0.105 R)
• M3: 553,063 km (0.072 R)
• M4: 1,451,099 km (0.116 R)
• M5: 2,540,770 km (0.077 R)
• M6: 2,852,682 km (0.104 R)
• M7: 3,316,435 km (0.064 R)
• M8: 5,357,698 km (0.12 R)
• M9: 6,456,046 km (0.094 R)
• M10: 8,738,460 km (0.107 R)
• M11: 9,344,631 km (0.117 R)
• M12: 10,696,697 km (0.055 R)
• M13: 10,981,980 km (0.091 R)
• M14: 11,272,349 km (0.117 R)
• M15: 11,567,655 km (0.092 R)
• M16: 11,929,084 km (0.045 R)
• M17: 12,610,951 km (0.101 R)
• M18: 14,394,457 km (0.081 R)
• M19: 16,339,528 km (0.072 R)
• M20: 16,641,866 km (0.085 R)
• M21: 16,871,049 km (0.107 R)
• M22: 21,908,758 km (0.028 R)
• M23: 22,929,763 km (0.071 R)
• M24: 23,981,885 km (0.03 R)
• M25: 24,966,089 km (0.07 R)
• M26: 28,622,561 km (0.027 R)
• M27: 29,394,336 km (0.098 R)
• M28: 29,617,386 km (0.091 R)
• M29: 33,705,597 km (0.114 R)
• M30: 40,038,524 km (0.086 R)
• M31: 44,722,882 km (0.115 R)
• M32: 48,973,406 km (0.034 R)
• M33: 52,169,116 km (0.117 R)
• M34: 53,817,834 km (0.113 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 14,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit