🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.98 AU - 1.1 AU

Year: 404 Days

Day: 23.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.02 AU - 1.56 AU

Year: 558 Days

Day: 26.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,493,687 km

• M1: 423,063 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.36 AU - 1.46 AU

Year: 638 Days

Day: 37 Hours

Environment

Temp: -38 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2 AU - 2.72 AU

Year: 1381 Days

Day: 20.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,493,687 km

• M1: 942,167 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.78 AU - 3.74 AU

Year: 2241 Days

Day: 13.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655

Radius: 10.3

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.38 AU - 6.76 AU

Year: 5006 Days

Day: 14.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,493,687 km

• M1: 145,409 km (0.046 R)
• M2: 282,142 km (0.089 R)
• M3: 374,144 km (0.072 R)
• M4: 688,898 km (0.09 R)
• M5: 798,853 km (0.07 R)
• M6: 955,332 km (0.106 R)
• M7: 1,023,698 km (0.092 R)
• M8: 1,136,645 km (0.115 R)
• M9: 1,269,039 km (0.037 R)
• M10: 1,406,818 km (0.108 R)
• M11: 1,764,806 km (0.084 R)
• M12: 1,833,023 km (0.082 R)
• M13: 1,954,646 km (0.101 R)
• M14: 2,151,068 km (0.04 R)
• M15: 2,391,920 km (0.109 R)
• M16: 2,980,887 km (0.078 R)
• M17: 3,745,033 km (0.064 R)
• M18: 3,878,026 km (0.071 R)
• M19: 4,379,777 km (0.102 R)
• M20: 4,473,126 km (0.086 R)
• M21: 4,926,108 km (0.072 R)
• M22: 4,998,962 km (0.115 R)
• M23: 5,393,901 km (0.089 R)
• M24: 5,798,862 km (0.058 R)
• M25: 6,638,106 km (0.086 R)
• M26: 6,853,976 km (0.054 R)
• M27: 7,825,165 km (0.114 R)
• M28: 7,910,436 km (0.065 R)
• M29: 8,632,844 km (0.108 R)
• M30: 9,046,782 km (0.044 R)
• M31: 9,527,739 km (0.096 R)
• M32: 9,924,622 km (0.04 R)
• M33: 10,295,774 km (0.112 R)
• M34: 10,451,805 km (0.117 R)
• M35: 10,608,733 km (0.112 R)
• M36: 11,340,117 km (0.112 R)
• M37: 11,436,757 km (0.117 R)
• M38: 11,630,786 km (0.088 R)
• M39: 11,760,786 km (0.033 R)
• M40: 11,858,474 km (0.108 R)
• M41: 12,252,365 km (0.08 R)
• M42: 12,584,023 km (0.063 R)
• M43: 13,222,058 km (0.072 R)
• M44: 14,355,412 km (0.106 R)
• M45: 14,494,837 km (0.095 R)
• M46: 14,951,260 km (0.052 R)
• M47: 15,234,449 km (0.077 R)
• M48: 15,376,866 km (0.074 R)
• M49: 15,591,090 km (0.105 R)
• M50: 15,770,308 km (0.097 R)
• M51: 15,986,477 km (0.113 R)
• M52: 16,094,936 km (0.105 R)
• M53: 16,312,451 km (0.11 R)
• M54: 16,934,180 km (0.082 R)
• M55: 17,862,584 km (0.108 R)
• M56: 18,314,071 km (0.102 R)
• M57: 18,731,299 km (0.046 R)
• M58: 18,921,887 km (0.034 R)
• M59: 19,729,715 km (0.045 R)
• M60: 20,588,108 km (0.042 R)
• M61: 20,745,485 km (0.095 R)
• M62: 20,863,817 km (0.072 R)
• M63: 21,578,446 km (0.103 R)
• M64: 21,898,585 km (0.105 R)
• M65: 22,260,612 km (0.089 R)
• M66: 23,194,851 km (0.065 R)
• M67: 23,358,660 km (0.107 R)
• M68: 23,481,779 km (0.087 R)
• M69: 23,563,909 km (0.073 R)
• M70: 23,811,044 km (0.092 R)
• M71: 24,515,949 km (0.07 R)
• M72: 24,641,013 km (0.099 R)
• M73: 25,185,550 km (0.071 R)
• M74: 26,500,066 km (0.07 R)
• M75: 26,714,141 km (0.088 R)
• M76: 27,403,188 km (0.09 R)
• M77: 27,793,340 km (0.054 R)
• M78: 28,447,830 km (0.033 R)
• M79: 29,638,330 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.4

Radius: 13.6

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.1 AU - 7.38 AU

Year: 5936 Days

Day: 5.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,493,687 km

• M1: 172,337 km (0.08 R)
• M2: 600,187 km (0.057 R)
• M3: 727,644 km (0.076 R)
• M4: 851,661 km (0.088 R)
• M5: 953,537 km (0.079 R)
• M6: 1,154,896 km (0.097 R)
• M7: 1,388,268 km (0.119 R)
• M8: 1,600,996 km (0.073 R)
• M9: 1,749,098 km (0.065 R)
• M10: 1,921,285 km (0.094 R)
• M11: 2,019,571 km (0.117 R)
• M12: 2,221,229 km (0.073 R)
• M13: 2,472,404 km (0.1 R)
• M14: 2,822,014 km (0.091 R)
• M15: 3,234,306 km (0.118 R)
• M16: 3,400,060 km (0.084 R)
• M17: 3,520,038 km (0.072 R)
• M18: 3,964,344 km (0.08 R)
• M19: 4,091,053 km (0.117 R)
• M20: 4,219,109 km (0.106 R)
• M21: 4,348,361 km (0.066 R)
• M22: 4,611,205 km (0.116 R)
• M23: 5,180,125 km (0.089 R)
• M24: 5,346,927 km (0.072 R)
• M25: 5,771,635 km (0.1 R)
• M26: 5,915,549 km (0.082 R)
• M27: 6,503,767 km (0.068 R)
• M28: 6,713,952 km (0.11 R)
• M29: 7,452,218 km (0.091 R)
• M30: 8,119,424 km (0.114 R)
• M31: 8,640,623 km (0.053 R)
• M32: 8,971,833 km (0.099 R)
• M33: 9,374,999 km (0.074 R)
• M34: 9,887,372 km (0.101 R)
• M35: 10,373,864 km (0.098 R)
• M36: 10,584,648 km (0.109 R)
• M37: 10,726,018 km (0.067 R)
• M38: 11,010,702 km (0.109 R)
• M39: 11,297,930 km (0.12 R)
• M40: 11,769,912 km (0.079 R)
• M41: 12,434,126 km (0.099 R)
• M42: 14,069,829 km (0.045 R)
• M43: 14,303,501 km (0.111 R)
• M44: 14,656,403 km (0.059 R)
• M45: 15,410,675 km (0.116 R)
• M46: 15,691,919 km (0.112 R)
• M47: 16,137,122 km (0.118 R)
• M48: 17,372,502 km (0.106 R)
• M49: 18,001,561 km (0.046 R)
• M50: 18,510,193 km (0.107 R)
• M51: 18,894,809 km (0.075 R)
• M52: 19,109,632 km (0.045 R)
• M53: 19,977,150 km (0.051 R)
• M54: 20,196,012 km (0.071 R)
• M55: 20,636,129 km (0.117 R)
• M56: 21,123,967 km (0.1 R)
• M57: 21,257,708 km (0.057 R)
• M58: 21,347,018 km (0.05 R)
• M59: 21,436,328 km (0.1 R)
• M60: 21,525,937 km (0.075 R)
• M61: 22,156,193 km (0.032 R)
• M62: 22,337,505 km (0.11 R)
• M63: 22,519,117 km (0.064 R)
• M64: 22,792,582 km (0.118 R)
• M65: 23,067,244 km (0.107 R)
• M66: 23,204,874 km (0.112 R)
• M67: 24,878,724 km (0.103 R)
• M68: 25,303,283 km (0.08 R)
• M69: 25,730,235 km (0.113 R)
• M70: 27,705,226 km (0.113 R)
• M71: 28,933,275 km (0.11 R)
• M72: 29,330,009 km (0.084 R)
• M73: 31,748,109 km (0.082 R)
• M74: 32,054,934 km (0.111 R)
• M75: 32,260,033 km (0.088 R)
• M76: 32,981,095 km (0.032 R)
• M77: 33,136,377 km (0.076 R)
• M78: 33,447,541 km (0.114 R)
• M79: 34,386,866 km (0.068 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 19,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit