🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.69 AU - 1.01 AU

Year: 275 Days

Day: 25.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,247,433 km

• M1: 36,801 km (0.109 R)
• M2: 137,181 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.02 AU - 1.4 AU

Year: 468 Days

Day: 18 Hours

Environment

Temp: 13 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.5 AU - 1.54 AU

Year: 659 Days

Day: 45.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.14 AU - 3.16 AU

Year: 1516 Days

Day: 31.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.42 AU - 4.46 AU

Year: 2749 Days

Day: 42.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.81 AU - 4.23 AU

Year: 2833 Days

Day: 35.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.2

Radius: 14.9

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.21 AU - 6.51 AU

Year: 5637 Days

Day: 7.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 56,247,433 km

• M1: 289,322 km (0.085 R)
• M2: 499,657 km (0.085 R)
• M3: 689,197 km (0.096 R)
• M4: 1,088,923 km (0.077 R)
• M5: 1,192,893 km (0.102 R)
• M6: 1,347,727 km (0.1 R)
• M7: 1,999,376 km (0.117 R)
• M8: 2,129,675 km (0.099 R)
• M9: 2,262,817 km (0.119 R)
• M10: 2,578,020 km (0.104 R)
• M11: 2,741,231 km (0.113 R)
• M12: 3,077,976 km (0.047 R)
• M13: 3,273,351 km (0.063 R)
• M14: 3,406,044 km (0.104 R)
• M15: 3,517,944 km (0.103 R)
• M16: 4,312,308 km (0.057 R)
• M17: 4,482,700 km (0.095 R)
• M18: 5,473,188 km (0.105 R)
• M19: 5,764,604 km (0.093 R)
• M20: 5,872,016 km (0.078 R)
• M21: 5,979,876 km (0.117 R)
• M22: 6,529,797 km (0.068 R)
• M23: 7,096,175 km (0.115 R)
• M24: 7,240,238 km (0.112 R)
• M25: 7,385,198 km (0.113 R)
• M26: 8,488,782 km (0.103 R)
• M27: 8,764,939 km (0.119 R)
• M28: 9,263,549 km (0.064 R)
• M29: 9,771,284 km (0.093 R)
• M30: 9,964,116 km (0.108 R)
• M31: 11,281,475 km (0.116 R)
• M32: 11,892,283 km (0.101 R)
• M33: 12,444,149 km (0.082 R)
• M34: 12,618,431 km (0.099 R)
• M35: 13,004,543 km (0.106 R)
• M36: 13,323,336 km (0.097 R)
• M37: 13,573,164 km (0.092 R)
• M38: 13,860,542 km (0.076 R)
• M39: 14,734,792 km (0.079 R)
• M40: 14,882,295 km (0.081 R)
• M41: 15,552,045 km (0.074 R)
• M42: 15,852,737 km (0.108 R)
• M43: 16,613,292 km (0.098 R)
• M44: 17,463,607 km (0.036 R)
• M45: 17,854,805 km (0.088 R)
• M46: 18,169,858 km (0.118 R)
• M47: 18,447,063 km (0.095 R)
• M48: 18,645,879 km (0.07 R)
• M49: 18,845,442 km (0.06 R)
• M50: 19,731,959 km (0.1 R)
• M51: 20,549,811 km (0.035 R)
• M52: 21,170,492 km (0.034 R)
• M53: 21,378,733 km (0.105 R)
• M54: 21,713,233 km (0.079 R)
• M55: 21,839,195 km (0.087 R)
• M56: 22,176,239 km (0.089 R)
• M57: 24,452,370 km (0.061 R)
• M58: 25,153,984 km (0.061 R)
• M59: 25,817,900 km (0.102 R)
• M60: 26,129,662 km (0.03 R)
• M61: 26,487,500 km (0.091 R)
• M62: 26,892,012 km (0.115 R)
• M63: 27,027,249 km (0.074 R)
• M64: 28,026,413 km (0.099 R)
• M65: 28,301,075 km (0.051 R)
• M66: 28,668,487 km (0.104 R)
• M67: 29,594,348 km (0.09 R)
• M68: 29,780,598 km (0.091 R)
• M69: 30,671,004 km (0.119 R)
• M70: 30,812,374 km (0.05 R)
• M71: 30,954,043 km (0.077 R)
• M72: 31,048,589 km (0.104 R)
• M73: 31,999,134 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313

Radius: 12.8

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.29 AU - 11.19 AU

Year: 11517 Days

Day: 8.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 56,247,433 km

• M1: 188,045 km (0.1 R)
• M2: 532,120 km (0.086 R)
• M3: 738,265 km (0.109 R)
• M4: 859,889 km (0.099 R)
• M5: 939,774 km (0.049 R)
• M6: 1,056,311 km (0.074 R)
• M7: 1,379,891 km (0.102 R)
• M8: 1,880,894 km (0.116 R)
• M9: 2,163,335 km (0.098 R)
• M10: 2,275,683 km (0.081 R)
• M11: 2,506,512 km (0.067 R)
• M12: 2,601,058 km (0.083 R)
• M13: 3,117,171 km (0.076 R)
• M14: 3,773,008 km (0.062 R)
• M15: 4,385,462 km (0.108 R)
• M16: 4,999,112 km (0.109 R)
• M17: 5,179,527 km (0.078 R)
• M18: 5,702,222 km (0.117 R)
• M19: 6,113,616 km (0.091 R)
• M20: 6,665,932 km (0.066 R)
• M21: 6,765,115 km (0.083 R)
• M22: 7,099,317 km (0.119 R)
• M23: 7,370,537 km (0.066 R)
• M24: 7,888,445 km (0.108 R)
• M25: 8,169,390 km (0.064 R)
• M26: 8,561,337 km (0.079 R)
• M27: 8,705,399 km (0.037 R)
• M28: 8,813,858 km (0.064 R)
• M29: 9,999,870 km (0.103 R)
• M30: 11,000,231 km (0.078 R)
• M31: 11,314,386 km (0.112 R)
• M32: 11,591,741 km (0.083 R)
• M33: 11,871,489 km (0.076 R)
• M34: 12,112,940 km (0.065 R)
• M35: 12,559,938 km (0.12 R)
• M36: 13,511,979 km (0.041 R)
• M37: 13,722,014 km (0.066 R)
• M38: 13,975,583 km (0.111 R)
• M39: 14,188,012 km (0.066 R)
• M40: 14,315,918 km (0.097 R)
• M41: 14,616,011 km (0.107 R)
• M42: 14,918,348 km (0.087 R)
• M43: 15,266,313 km (0.113 R)
• M44: 15,704,934 km (0.053 R)
• M45: 16,594,892 km (0.063 R)
• M46: 17,730,190 km (0.104 R)
• M47: 17,868,119 km (0.11 R)
• M48: 18,469,952 km (0.079 R)
• M49: 19,267,009 km (0.039 R)
• M50: 21,479,711 km (0.117 R)
• M51: 21,725,052 km (0.095 R)
• M52: 22,268,092 km (0.098 R)
• M53: 22,417,091 km (0.074 R)
• M54: 22,865,735 km (0.117 R)
• M55: 23,266,957 km (0.079 R)
• M56: 23,923,991 km (0.059 R)
• M57: 24,076,581 km (0.073 R)
• M58: 24,998,403 km (0.095 R)
• M59: 25,723,354 km (0.047 R)
• M60: 26,245,301 km (0.082 R)
• M61: 27,246,859 km (0.114 R)
• M62: 28,422,249 km (0.069 R)
• M63: 28,637,670 km (0.1 R)
• M64: 29,070,307 km (0.094 R)
• M65: 29,505,038 km (0.083 R)
• M66: 29,777,755 km (0.104 R)
• M67: 30,051,519 km (0.086 R)
• M68: 30,380,934 km (0.119 R)
• M69: 30,546,090 km (0.11 R)
• M70: 30,877,449 km (0.096 R)
• M71: 31,878,558 km (0.093 R)
• M72: 34,140,927 km (0.093 R)
• M73: 34,714,635 km (0.109 R)
• M74: 35,060,355 km (0.03 R)
• M75: 35,581,106 km (0.107 R)
• M76: 35,929,669 km (0.114 R)
• M77: 37,041,181 km (0.109 R)
• M78: 37,926,501 km (0.111 R)
• M79: 39,357,554 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.5

Radius: 14.2

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.69 AU - 14.37 AU

Year: 15589 Days

Day: 9.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 56,247,433 km

• M1: 209,437 km (0.108 R)
• M2: 467,942 km (0.105 R)
• M3: 676,631 km (0.087 R)
• M4: 766,240 km (0.108 R)
• M5: 1,282,503 km (0.051 R)
• M6: 1,541,606 km (0.075 R)
• M7: 2,139,100 km (0.088 R)
• M8: 2,250,251 km (0.054 R)
• M9: 2,391,920 km (0.097 R)
• M10: 2,684,384 km (0.067 R)
• M11: 2,865,697 km (0.083 R)
• M12: 3,176,860 km (0.113 R)
• M13: 4,141,467 km (0.074 R)
• M14: 4,710,837 km (0.098 R)
• M15: 4,930,746 km (0.117 R)
• M16: 5,727,354 km (0.06 R)
• M17: 6,002,016 km (0.074 R)
• M18: 6,810,443 km (0.067 R)
• M19: 6,976,198 km (0.036 R)
• M20: 7,143,448 km (0.101 R)
• M21: 7,999,447 km (0.111 R)
• M22: 8,978,565 km (0.12 R)
• M23: 9,343,883 km (0.093 R)
• M24: 9,528,487 km (0.091 R)
• M25: 9,714,287 km (0.067 R)
• M26: 10,042,355 km (0.085 R)
• M27: 10,231,447 km (0.102 R)
• M28: 10,469,607 km (0.117 R)
• M29: 10,661,391 km (0.092 R)
• M30: 11,737,000 km (0.108 R)
• M31: 12,187,140 km (0.117 R)
• M32: 12,847,166 km (0.114 R)
• M33: 14,574,872 km (0.093 R)
• M34: 15,221,135 km (0.08 R)
• M35: 15,547,707 km (0.106 R)
• M36: 15,711,965 km (0.07 R)
• M37: 16,318,884 km (0.083 R)
• M38: 16,765,284 km (0.097 R)
• M39: 18,939,838 km (0.087 R)
• M40: 19,115,317 km (0.099 R)
• M41: 19,941,247 km (0.113 R)
• M42: 20,598,280 km (0.065 R)
• M43: 20,838,983 km (0.105 R)
• M44: 20,959,709 km (0.074 R)
• M45: 22,674,100 km (0.098 R)
• M46: 23,047,347 km (0.106 R)
• M47: 23,611,032 km (0.105 R)
• M48: 24,052,645 km (0.106 R)
• M49: 25,264,836 km (0.111 R)
• M50: 26,170,801 km (0.116 R)
• M51: 26,301,101 km (0.118 R)
• M52: 26,496,924 km (0.101 R)
• M53: 26,693,346 km (0.08 R)
• M54: 28,147,887 km (0.119 R)
• M55: 29,357,086 km (0.08 R)
• M56: 29,492,622 km (0.112 R)
• M57: 30,172,694 km (0.105 R)
• M58: 31,271,789 km (0.053 R)
• M59: 32,734,108 km (0.1 R)
• M60: 33,297,045 km (0.076 R)
• M61: 33,721,305 km (0.109 R)
• M62: 34,575,359 km (0.093 R)
• M63: 34,718,375 km (0.103 R)
• M64: 36,741,387 km (0.049 R)
• M65: 38,209,839 km (0.096 R)
• M66: 38,653,995 km (0.096 R)
• M67: 38,951,246 km (0.109 R)
• M68: 40,448,123 km (0.093 R)
• M69: 43,036,016 km (0.069 R)
• M70: 44,117,160 km (0.082 R)
• M71: 45,050,950 km (0.095 R)
• M72: 46,069,861 km (0.09 R)
• M73: 46,937,978 km (0.091 R)
• M74: 47,334,412 km (0.108 R)
• M75: 47,572,721 km (0.092 R)
• M76: 49,091,738 km (0.084 R)
• M77: 49,978,405 km (0.113 R)
• M78: 50,221,202 km (0.115 R)
• M79: 54,990,532 km (0.104 R)
• M80: 55,324,883 km (0.084 R)
• M81: 56,247,453 km (0.083 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 15,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit