🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.42 AU - 0.68 AU

Year: 155 Days

Day: 27.5 Hours

Environment

Temp: 176 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.61 AU - 0.77 AU

Year: 218 Days

Day: 23.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.71 AU - 0.91 AU

Year: 278 Days

Day: 45 Hours

Environment

Temp: 144 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,280,890 km

• M1: 33,660 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.7 AU - 2.38 AU

Year: 1110 Days

Day: 41.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.18 AU - 2.22 AU

Year: 1243 Days

Day: 47.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.1

Radius: 14.8

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.08 AU - 4.5 AU

Year: 3384 Days

Day: 12.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 81,280,890 km

• M1: 197,320 km (0.087 R)
• M2: 395,836 km (0.095 R)
• M3: 497,263 km (0.049 R)
• M4: 647,011 km (0.096 R)
• M5: 767,287 km (0.059 R)
• M6: 871,856 km (0.09 R)
• M7: 973,134 km (0.068 R)
• M8: 1,198,728 km (0.069 R)
• M9: 1,524,103 km (0.091 R)
• M10: 1,628,522 km (0.09 R)
• M11: 1,945,520 km (0.118 R)
• M12: 2,106,039 km (0.118 R)
• M13: 2,294,981 km (0.073 R)
• M14: 2,391,621 km (0.109 R)
• M15: 2,766,813 km (0.102 R)
• M16: 2,961,589 km (0.087 R)
• M17: 3,080,669 km (0.098 R)
• M18: 3,255,698 km (0.097 R)
• M19: 3,545,470 km (0.106 R)
• M20: 3,815,045 km (0.109 R)
• M21: 4,003,389 km (0.115 R)
• M22: 4,120,973 km (0.074 R)
• M23: 4,389,650 km (0.098 R)
• M24: 4,726,096 km (0.118 R)
• M25: 5,182,369 km (0.072 R)
• M26: 5,538,113 km (0.066 R)
• M27: 5,636,549 km (0.113 R)
• M28: 5,918,690 km (0.113 R)
• M29: 6,053,179 km (0.103 R)
• M30: 6,342,202 km (0.094 R)
• M31: 6,462,478 km (0.095 R)
• M32: 6,583,653 km (0.12 R)
• M33: 6,775,587 km (0.082 R)
• M34: 7,022,423 km (0.069 R)
• M35: 7,164,990 km (0.094 R)
• M36: 7,308,454 km (0.084 R)
• M37: 7,525,371 km (0.078 R)
• M38: 7,707,881 km (0.086 R)
• M39: 7,947,237 km (0.044 R)
• M40: 8,095,788 km (0.105 R)
• M41: 8,189,137 km (0.043 R)
• M42: 8,661,268 km (0.116 R)
• M43: 8,833,455 km (0.096 R)
• M44: 8,948,795 km (0.08 R)
• M45: 9,533,424 km (0.112 R)
• M46: 9,750,939 km (0.08 R)
• M47: 9,890,214 km (0.1 R)
• M48: 10,271,689 km (0.073 R)
• M49: 10,454,049 km (0.107 R)
• M50: 10,657,951 km (0.108 R)
• M51: 10,760,425 km (0.082 R)
• M52: 11,090,438 km (0.101 R)
• M53: 11,298,379 km (0.085 R)
• M54: 11,760,637 km (0.116 R)
• M55: 12,250,420 km (0.04 R)
• M56: 12,747,085 km (0.094 R)
• M57: 13,140,378 km (0.099 R)
• M58: 13,581,991 km (0.104 R)
• M59: 13,715,432 km (0.114 R)
• M60: 14,050,980 km (0.095 R)
• M61: 14,936,300 km (0.067 R)
• M62: 15,281,572 km (0.108 R)
• M63: 15,629,537 km (0.031 R)
• M64: 15,746,073 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862

Radius: 13.5

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.99 AU - 6.61 AU

Year: 5319 Days

Day: 9.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 81,280,890 km

• M1: 223,948 km (0.043 R)
• M2: 352,453 km (0.086 R)
• M3: 490,531 km (0.117 R)
• M4: 592,108 km (0.108 R)
• M5: 754,123 km (0.086 R)
• M6: 918,531 km (0.088 R)
• M7: 1,080,695 km (0.094 R)
• M8: 1,205,011 km (0.111 R)
• M9: 1,643,931 km (0.081 R)
• M10: 1,789,041 km (0.085 R)
• M11: 2,290,942 km (0.092 R)
• M12: 2,945,432 km (0.066 R)
• M13: 3,056,434 km (0.083 R)
• M14: 3,236,999 km (0.078 R)
• M15: 3,656,172 km (0.087 R)
• M16: 3,896,725 km (0.095 R)
• M17: 4,092,998 km (0.076 R)
• M18: 4,469,835 km (0.058 R)
• M19: 4,753,323 km (0.102 R)
• M20: 5,149,757 km (0.083 R)
• M21: 6,059,163 km (0.091 R)
• M22: 6,172,857 km (0.054 R)
• M23: 6,258,577 km (0.1 R)
• M24: 6,929,074 km (0.114 R)
• M25: 7,318,178 km (0.107 R)
• M26: 7,745,280 km (0.099 R)
• M27: 7,993,014 km (0.046 R)
• M28: 8,274,857 km (0.114 R)
• M29: 8,977,817 km (0.062 R)
• M30: 9,402,226 km (0.111 R)
• M31: 10,000,618 km (0.11 R)
• M32: 10,680,241 km (0.06 R)
• M33: 11,269,656 km (0.043 R)
• M34: 11,480,141 km (0.115 R)
• M35: 12,191,478 km (0.056 R)
• M36: 12,299,488 km (0.044 R)
• M37: 12,407,647 km (0.107 R)
• M38: 12,588,810 km (0.072 R)
• M39: 12,990,481 km (0.117 R)
• M40: 13,211,437 km (0.073 R)
• M41: 14,069,530 km (0.119 R)
• M42: 15,918,261 km (0.104 R)
• M43: 16,511,566 km (0.083 R)
• M44: 16,631,094 km (0.1 R)
• M45: 18,129,168 km (0.113 R)
• M46: 18,376,004 km (0.092 R)
• M47: 18,707,064 km (0.059 R)
• M48: 18,831,829 km (0.105 R)
• M49: 19,291,244 km (0.076 R)
• M50: 19,543,466 km (0.114 R)
• M51: 19,754,399 km (0.036 R)
• M52: 20,691,779 km (0.066 R)
• M53: 20,820,732 km (0.081 R)
• M54: 21,036,153 km (0.103 R)
• M55: 21,165,855 km (0.094 R)
• M56: 22,920,039 km (0.082 R)
• M57: 23,053,481 km (0.087 R)
• M58: 24,629,345 km (0.035 R)
• M59: 25,085,917 km (0.102 R)
• M60: 25,269,474 km (0.104 R)
• M61: 25,453,330 km (0.113 R)
• M62: 26,007,739 km (0.118 R)
• M63: 26,146,865 km (0.067 R)
• M64: 26,940,482 km (0.089 R)
• M65: 27,410,967 km (0.094 R)
• M66: 27,505,364 km (0.107 R)
• M67: 27,694,605 km (0.103 R)
• M68: 28,360,166 km (0.109 R)
• M69: 28,599,223 km (0.113 R)
• M70: 28,694,966 km (0.073 R)
• M71: 30,388,414 km (0.033 R)
• M72: 30,681,925 km (0.056 R)
• M73: 30,780,061 km (0.077 R)
• M74: 31,420,041 km (0.062 R)
• M75: 32,014,543 km (0.108 R)
• M76: 32,913,476 km (0.12 R)
• M77: 33,265,331 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.6

Radius: 8.7

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.48 AU - 11.02 AU

Year: 12496 Days

Day: 9 Hours

Environment

Temp: -177 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 81,280,890 km

• M1: 112,647 km (0.116 R)
• M2: 174,431 km (0.076 R)
• M3: 250,726 km (0.079 R)
• M4: 331,808 km (0.084 R)
• M5: 481,556 km (0.087 R)
• M6: 740,809 km (0.099 R)
• M7: 1,922,333 km (0.076 R)
• M8: 2,525,810 km (0.111 R)
• M9: 2,581,012 km (0.118 R)
• M10: 3,036,837 km (0.066 R)
• M11: 3,456,309 km (0.033 R)
• M12: 4,583,380 km (0.098 R)
• M13: 4,684,957 km (0.098 R)
• M14: 5,345,730 km (0.118 R)
• M15: 5,560,403 km (0.054 R)
• M16: 5,998,426 km (0.099 R)
• M17: 6,447,519 km (0.093 R)
• M18: 6,599,660 km (0.097 R)
• M19: 6,752,997 km (0.111 R)
• M20: 7,697,708 km (0.1 R)
• M21: 8,021,737 km (0.112 R)
• M22: 8,433,281 km (0.06 R)
• M23: 8,516,308 km (0.094 R)
• M24: 8,893,743 km (0.088 R)
• M25: 8,978,266 km (0.108 R)
• M26: 9,491,686 km (0.116 R)
• M27: 9,882,884 km (0.093 R)
• M28: 10,014,530 km (0.102 R)
• M29: 11,500,037 km (0.094 R)
• M30: 12,433,528 km (0.09 R)
• M31: 13,488,342 km (0.054 R)
• M32: 13,732,037 km (0.074 R)
• M33: 13,878,942 km (0.036 R)
• M34: 14,721,478 km (0.111 R)
• M35: 15,631,482 km (0.105 R)
• M36: 15,784,819 km (0.071 R)
• M37: 16,351,795 km (0.106 R)
• M38: 16,768,276 km (0.089 R)
• M39: 17,452,536 km (0.09 R)
• M40: 18,414,899 km (0.069 R)
• M41: 18,848,285 km (0.057 R)
• M42: 18,957,042 km (0.086 R)
• M43: 19,284,961 km (0.057 R)
• M44: 19,559,473 km (0.1 R)
• M45: 19,946,183 km (0.045 R)
• M46: 20,670,835 km (0.052 R)
• M47: 21,974,132 km (0.054 R)
• M48: 22,606,781 km (0.105 R)
• M49: 24,778,344 km (0.073 R)
• M50: 25,017,102 km (0.071 R)
• M51: 25,196,769 km (0.055 R)
• M52: 26,283,000 km (0.049 R)
• M53: 27,015,730 km (0.056 R)
• M54: 27,755,192 km (0.119 R)
• M55: 28,251,857 km (0.104 R)
• M56: 29,065,071 km (0.093 R)
• M57: 29,379,975 km (0.066 R)
• M58: 30,971,247 km (0.068 R)
• M59: 31,744,967 km (0.039 R)
• M60: 32,069,146 km (0.109 R)
• M61: 32,199,146 km (0.094 R)
• M62: 32,590,195 km (0.111 R)
• M63: 32,655,570 km (0.037 R)
• M64: 33,377,080 km (0.109 R)
• M65: 34,569,226 km (0.104 R)
• M66: 35,909,922 km (0.108 R)
• M67: 35,977,540 km (0.069 R)
• M68: 36,383,249 km (0.095 R)
• M69: 36,586,702 km (0.064 R)
• M70: 36,790,604 km (0.07 R)
• M71: 37,063,022 km (0.035 R)
• M72: 37,609,802 km (0.067 R)
• M73: 38,297,055 km (0.09 R)
• M74: 39,335,713 km (0.086 R)
• M75: 40,523,969 km (0.073 R)
• M76: 40,946,284 km (0.103 R)
• M77: 41,087,354 km (0.052 R)
• M78: 41,653,134 km (0.055 R)
• M79: 42,221,605 km (0.106 R)
• M80: 43,438,135 km (0.077 R)
• M81: 44,303,709 km (0.082 R)
• M82: 45,175,116 km (0.075 R)
• M83: 45,758,997 km (0.049 R)
• M84: 45,832,300 km (0.109 R)
• M85: 46,787,033 km (0.1 R)
• M86: 46,860,785 km (0.101 R)
• M87: 47,156,091 km (0.107 R)
• M88: 47,377,945 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.9

Radius: 7.6

Gravity: 16.46 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 13.42 AU - 13.44 AU

Year: 18742 Days

Day: 17.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,280,890 km

• M1: 123,269 km (0.09 R)
• M2: 415,433 km (0.092 R)
• M3: 1,057,208 km (0.065 R)
• M4: 1,228,498 km (0.099 R)
• M5: 1,287,738 km (0.085 R)
• M6: 1,378,245 km (0.12 R)
• M7: 2,035,877 km (0.12 R)
• M8: 2,778,182 km (0.1 R)
• M9: 3,639,567 km (0.09 R)
• M10: 3,899,867 km (0.105 R)
• M11: 4,076,841 km (0.109 R)
• M12: 4,763,944 km (0.065 R)
• M13: 5,048,779 km (0.077 R)
• M14: 5,241,760 km (0.067 R)
• M15: 5,290,379 km (0.069 R)
• M16: 5,437,284 km (0.096 R)
• M17: 5,486,502 km (0.089 R)
• M18: 7,575,038 km (0.086 R)
• M19: 8,019,343 km (0.039 R)
• M20: 8,075,443 km (0.103 R)
• M21: 8,244,638 km (0.106 R)
• M22: 8,759,255 km (0.094 R)
• M23: 9,225,551 km (0.109 R)
• M24: 9,343,285 km (0.051 R)
• M25: 9,402,376 km (0.076 R)
• M26: 10,060,756 km (0.105 R)
• M27: 12,058,935 km (0.077 R)
• M28: 12,577,142 km (0.112 R)
• M29: 12,642,366 km (0.052 R)
• M30: 13,235,223 km (0.116 R)
• M31: 13,501,507 km (0.091 R)
• M32: 13,568,377 km (0.084 R)
• M33: 14,311,280 km (0.064 R)
• M34: 15,136,612 km (0.064 R)
• M35: 15,415,163 km (0.087 R)
• M36: 15,765,671 km (0.117 R)
• M37: 15,836,131 km (0.091 R)
• M38: 16,905,158 km (0.117 R)
• M39: 17,121,775 km (0.037 R)
• M40: 17,266,736 km (0.094 R)
• M41: 17,411,995 km (0.092 R)
• M42: 17,777,164 km (0.095 R)
• M43: 19,715,952 km (0.098 R)
• M44: 21,330,263 km (0.1 R)
• M45: 21,642,623 km (0.109 R)
• M46: 21,720,863 km (0.059 R)
• M47: 21,799,252 km (0.111 R)
• M48: 24,765,778 km (0.108 R)
• M49: 25,011,717 km (0.076 R)
• M50: 26,253,978 km (0.112 R)
• M51: 28,197,553 km (0.101 R)
• M52: 28,626,151 km (0.084 R)
• M53: 29,403,162 km (0.101 R)
• M54: 30,274,570 km (0.106 R)
• M55: 33,571,557 km (0.1 R)
• M56: 34,116,991 km (0.088 R)
• M57: 34,208,096 km (0.119 R)
• M58: 34,482,160 km (0.11 R)
• M59: 36,048,599 km (0.098 R)
• M60: 37,638,076 km (0.085 R)
• M61: 38,015,362 km (0.068 R)
• M62: 38,299,149 km (0.118 R)
• M63: 42,149,948 km (0.089 R)
• M64: 42,443,758 km (0.083 R)
• M65: 43,230,493 km (0.06 R)
• M66: 44,718,394 km (0.107 R)
• M67: 47,846,186 km (0.091 R)
• M68: 48,254,888 km (0.07 R)
• M69: 48,972,957 km (0.102 R)
• M70: 50,523,539 km (0.089 R)
• M71: 51,670,805 km (0.087 R)
• M72: 51,775,524 km (0.116 R)
• M73: 52,615,815 km (0.092 R)
• M74: 54,203,497 km (0.104 R)
• M75: 56,129,570 km (0.117 R)
• M76: 58,732,274 km (0.071 R)
• M77: 58,950,836 km (0.118 R)
• M78: 61,041,616 km (0.053 R)
• M79: 65,975,803 km (0.073 R)
• M80: 66,430,730 km (0.107 R)
• M81: 66,772,561 km (0.114 R)
• M82: 68,030,978 km (0.118 R)
• M83: 69,991,159 km (0.044 R)
• M84: 70,222,886 km (0.093 R)
• M85: 70,455,062 km (0.109 R)
• M86: 70,920,012 km (0.102 R)
• M87: 71,736,069 km (0.119 R)
• M88: 72,320,847 km (0.109 R)
• M89: 73,259,872 km (0.12 R)
• M90: 75,625,015 km (0.07 R)
• M91: 76,458,724 km (0.071 R)
• M92: 77,175,746 km (0.111 R)
• M93: 78,857,526 km (0.087 R)
• M94: 80,187,301 km (0.065 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 14,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit