🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.44 AU - 0.58 AU

Year: 136 Days

Day: 33.9 Hours

Environment

Temp: 226 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.48 AU - 0.6 AU

Year: 149 Days

Day: 29.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.59 AU - 0.67 AU

Year: 187 Days

Day: 36.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1 AU - 1.04 AU

Year: 386 Days

Day: 30.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,731,336 km

• M1: 379,081 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.17 AU - 1.17 AU

Year: 474 Days

Day: 13 Hours

Environment

Temp: 13 °C

Axial Tilt: 47.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.21 AU - 1.69 AU

Year: 654 Days

Day: 44.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.1

Radius: 9.4

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.87 AU - 5.15 AU

Year: 4202 Days

Day: 7.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,731,336 km

• M1: 117,883 km (0.085 R)
• M2: 266,284 km (0.108 R)
• M3: 477,816 km (0.101 R)
• M4: 672,592 km (0.072 R)
• M5: 755,469 km (0.053 R)
• M6: 842,236 km (0.115 R)
• M7: 932,593 km (0.069 R)
• M8: 1,123,480 km (0.111 R)
• M9: 1,238,521 km (0.085 R)
• M10: 1,418,487 km (0.115 R)
• M11: 1,688,362 km (0.108 R)
• M12: 1,871,918 km (0.109 R)
• M13: 1,940,284 km (0.044 R)
• M14: 2,593,429 km (0.075 R)
• M15: 2,766,813 km (0.116 R)
• M16: 2,864,799 km (0.058 R)
• M17: 2,984,029 km (0.111 R)
• M18: 3,125,100 km (0.111 R)
• M19: 3,330,647 km (0.09 R)
• M20: 3,435,066 km (0.03 R)
• M21: 3,755,056 km (0.12 R)
• M22: 3,907,646 km (0.03 R)
• M23: 3,973,768 km (0.108 R)
• M24: 4,377,982 km (0.112 R)
• M25: 4,538,799 km (0.117 R)
• M26: 4,701,562 km (0.113 R)
• M27: 4,771,873 km (0.041 R)
• M28: 6,097,460 km (0.114 R)
• M29: 6,537,128 km (0.104 R)
• M30: 6,615,816 km (0.091 R)
• M31: 6,906,934 km (0.069 R)
• M32: 7,392,528 km (0.102 R)
• M33: 7,750,067 km (0.052 R)
• M34: 8,453,626 km (0.057 R)
• M35: 8,885,515 km (0.073 R)
• M36: 9,324,585 km (0.114 R)
• M37: 9,502,158 km (0.082 R)
• M38: 9,710,847 km (0.105 R)
• M39: 9,921,032 km (0.104 R)
• M40: 10,315,372 km (0.1 R)
• M41: 10,653,164 km (0.091 R)
• M42: 12,072,249 km (0.107 R)
• M43: 12,298,291 km (0.113 R)
• M44: 12,428,142 km (0.072 R)
• M45: 12,525,830 km (0.108 R)
• M46: 12,623,816 km (0.114 R)
• M47: 13,987,401 km (0.109 R)
• M48: 14,463,721 km (0.102 R)
• M49: 15,818,479 km (0.11 R)
• M50: 15,959,849 km (0.099 R)
• M51: 16,744,190 km (0.088 R)
• M52: 16,960,210 km (0.091 R)
• M53: 17,032,466 km (0.115 R)
• M54: 17,468,095 km (0.069 R)
• M55: 17,577,451 km (0.066 R)
• M56: 17,723,757 km (0.118 R)
• M57: 17,833,861 km (0.1 R)
• M58: 17,944,115 km (0.036 R)
• M59: 18,387,224 km (0.109 R)
• M60: 18,573,024 km (0.095 R)
• M61: 19,624,548 km (0.099 R)
• M62: 20,042,973 km (0.086 R)
• M63: 20,966,142 km (0.083 R)
• M64: 21,393,842 km (0.104 R)
• M65: 22,694,296 km (0.097 R)
• M66: 23,253,792 km (0.113 R)
• M67: 23,414,460 km (0.114 R)
• M68: 23,777,385 km (0.11 R)
• M69: 24,182,645 km (0.102 R)
• M70: 24,345,408 km (0.102 R)
• M71: 24,590,300 km (0.1 R)
• M72: 25,123,766 km (0.069 R)
• M73: 25,371,200 km (0.113 R)
• M74: 25,495,217 km (0.105 R)
• M75: 25,619,383 km (0.093 R)
• M76: 25,826,876 km (0.083 R)
• M77: 26,369,018 km (0.064 R)
• M78: 27,168,170 km (0.105 R)
• M79: 27,252,693 km (0.081 R)
• M80: 27,464,523 km (0.089 R)
• M81: 28,360,166 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.4

Radius: 8.3

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.87 AU - 9.93 AU

Year: 11673 Days

Day: 7.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 38,731,336 km

• M1: 127,607 km (0.057 R)
• M2: 513,719 km (0.087 R)
• M3: 761,304 km (0.118 R)
• M4: 1,283,400 km (0.092 R)
• M5: 1,379,891 km (0.106 R)
• M6: 1,539,362 km (0.11 R)
• M7: 1,768,546 km (0.078 R)
• M8: 1,854,714 km (0.07 R)
• M9: 1,986,660 km (0.091 R)
• M10: 2,076,269 km (0.072 R)
• M11: 2,144,485 km (0.05 R)
• M12: 2,691,864 km (0.075 R)
• M13: 2,968,620 km (0.117 R)
• M14: 3,881,167 km (0.08 R)
• M15: 4,022,388 km (0.061 R)
• M16: 4,663,414 km (0.093 R)
• M17: 5,304,890 km (0.104 R)
• M18: 5,844,340 km (0.117 R)
• M19: 6,169,865 km (0.074 R)
• M20: 6,770,800 km (0.115 R)
• M21: 6,975,150 km (0.109 R)
• M22: 7,390,284 km (0.038 R)
• M23: 8,171,784 km (0.118 R)
• M24: 8,426,100 km (0.073 R)
• M25: 8,646,009 km (0.118 R)
• M26: 8,719,761 km (0.106 R)
• M27: 9,621,088 km (0.07 R)
• M28: 9,735,829 km (0.115 R)
• M29: 10,316,419 km (0.086 R)
• M30: 10,749,355 km (0.118 R)
• M31: 11,107,941 km (0.056 R)
• M32: 11,308,851 km (0.043 R)
• M33: 12,414,529 km (0.069 R)
• M34: 12,539,593 km (0.078 R)
• M35: 12,706,843 km (0.098 R)
• M36: 12,832,805 km (0.057 R)
• M37: 13,255,718 km (0.036 R)
• M38: 13,812,371 km (0.118 R)
• M39: 13,941,923 km (0.099 R)
• M40: 14,948,418 km (0.069 R)
• M41: 16,295,995 km (0.075 R)
• M42: 16,707,988 km (0.12 R)
• M43: 17,030,670 km (0.105 R)
• M44: 17,216,022 km (0.102 R)
• M45: 18,011,135 km (0.05 R)
• M46: 18,674,901 km (0.101 R)
• M47: 18,913,958 km (0.088 R)
• M48: 20,173,123 km (0.083 R)
• M49: 20,812,804 km (0.093 R)
• M50: 21,559,148 km (0.102 R)
• M51: 21,759,758 km (0.078 R)
• M52: 22,415,745 km (0.113 R)
• M53: 23,180,639 km (0.081 R)
• M54: 23,695,405 km (0.058 R)
• M55: 24,058,030 km (0.115 R)
• M56: 24,109,941 km (0.12 R)
• M57: 24,370,241 km (0.119 R)
• M58: 24,683,798 km (0.049 R)
• M59: 25,051,211 km (0.109 R)
• M60: 25,473,525 km (0.116 R)
• M61: 25,632,548 km (0.116 R)
• M62: 26,218,074 km (0.073 R)
• M63: 27,131,818 km (0.1 R)
• M64: 27,239,977 km (0.099 R)
• M65: 27,348,436 km (0.072 R)
• M66: 28,001,430 km (0.12 R)
• M67: 28,220,142 km (0.106 R)
• M68: 29,211,827 km (0.116 R)
• M69: 29,378,179 km (0.106 R)
• M70: 29,600,631 km (0.101 R)
• M71: 29,823,532 km (0.106 R)
• M72: 30,608,024 km (0.105 R)
• M73: 30,889,866 km (0.083 R)
• M74: 32,254,647 km (0.069 R)
• M75: 33,291,211 km (0.07 R)
• M76: 33,522,938 km (0.119 R)
• M77: 33,929,844 km (0.12 R)
• M78: 34,807,535 km (0.076 R)
• M79: 35,101,644 km (0.095 R)
• M80: 35,929,818 km (0.111 R)
• M81: 38,270,426 km (0.117 R)
• M82: 38,695,733 km (0.109 R)
• M83: 39,306,093 km (0.102 R)
• M84: 39,735,139 km (0.116 R)
• M85: 40,659,953 km (0.086 R)
• M86: 41,093,937 km (0.104 R)
• M87: 41,218,253 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.1

Radius: 11.7

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 11.7 AU - 12.08 AU

Year: 15364 Days

Day: 9.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 38,731,336 km

• M1: 178,470 km (0.09 R)
• M2: 538,702 km (0.102 R)
• M3: 656,884 km (0.117 R)
• M4: 986,000 km (0.115 R)
• M5: 1,439,580 km (0.043 R)
• M6: 1,789,789 km (0.116 R)
• M7: 1,933,253 km (0.101 R)
• M8: 2,638,158 km (0.078 R)
• M9: 2,802,567 km (0.104 R)
• M10: 2,898,010 km (0.096 R)
• M11: 4,429,443 km (0.082 R)
• M12: 4,882,127 km (0.04 R)
• M13: 5,084,981 km (0.046 R)
• M14: 5,290,529 km (0.112 R)
• M15: 6,233,893 km (0.119 R)
• M16: 6,359,405 km (0.049 R)
• M17: 6,612,974 km (0.106 R)
• M18: 6,709,016 km (0.082 R)
• M19: 7,393,875 km (0.082 R)
• M20: 7,660,608 km (0.064 R)
• M21: 8,101,024 km (0.084 R)
• M22: 10,127,477 km (0.097 R)
• M23: 10,798,573 km (0.109 R)
• M24: 11,101,508 km (0.076 R)
• M25: 11,599,819 km (0.084 R)
• M26: 11,832,294 km (0.07 R)
• M27: 12,618,132 km (0.1 R)
• M28: 12,737,511 km (0.114 R)
• M29: 12,857,189 km (0.111 R)
• M30: 13,421,023 km (0.119 R)
• M31: 13,624,327 km (0.06 R)
• M32: 13,869,518 km (0.112 R)
• M33: 15,075,875 km (0.099 R)
• M34: 15,712,863 km (0.108 R)
• M35: 16,315,443 km (0.097 R)
• M36: 17,233,525 km (0.057 R)
• M37: 17,321,788 km (0.12 R)
• M38: 17,632,054 km (0.085 R)
• M39: 19,165,282 km (0.077 R)
• M40: 20,086,955 km (0.086 R)
• M41: 21,354,049 km (0.081 R)
• M42: 21,496,466 km (0.085 R)
• M43: 22,213,189 km (0.087 R)
• M44: 22,453,892 km (0.098 R)
• M45: 22,792,133 km (0.076 R)
• M46: 23,180,938 km (0.114 R)
• M47: 23,278,476 km (0.107 R)
• M48: 23,915,912 km (0.091 R)
• M49: 24,113,082 km (0.026 R)
• M50: 25,157,575 km (0.119 R)
• M51: 25,308,070 km (0.112 R)
• M52: 25,509,130 km (0.12 R)
• M53: 25,761,053 km (0.055 R)
• M54: 26,014,023 km (0.088 R)
• M55: 27,548,448 km (0.111 R)
• M56: 27,703,581 km (0.094 R)
• M57: 28,430,926 km (0.082 R)
• M58: 30,972,594 km (0.101 R)
• M59: 31,295,426 km (0.097 R)
• M60: 31,944,381 km (0.077 R)
• M61: 32,597,675 km (0.115 R)
• M62: 33,917,727 km (0.095 R)
• M63: 34,194,932 km (0.118 R)
• M64: 34,472,885 km (0.101 R)
• M65: 35,199,033 km (0.091 R)
• M66: 37,122,113 km (0.058 R)
• M67: 38,096,444 km (0.119 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 14,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit