🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.51 AU - 0.75 AU

Year: 220 Days

Day: 47.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 32,091,056 km

• M1: 384,317 km (0.12 R)
• M2: 473,477 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.93 AU - 1.17 AU

Year: 473 Days

Day: 17.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.04 AU - 2.54 AU

Year: 1524 Days

Day: 32.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 121.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.6

Radius: 9.1

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.65 AU - 3.35 AU

Year: 2285 Days

Day: 7.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 32,091,056 km

• M1: 140,772 km (0.082 R)
• M2: 231,428 km (0.093 R)
• M3: 388,655 km (0.119 R)
• M4: 447,746 km (0.104 R)
• M5: 719,715 km (0.091 R)
• M6: 787,034 km (0.106 R)
• M7: 901,327 km (0.032 R)
• M8: 993,330 km (0.057 R)
• M9: 1,147,266 km (0.058 R)
• M10: 1,217,278 km (0.073 R)
• M11: 1,309,281 km (0.114 R)
• M12: 1,372,112 km (0.107 R)
• M13: 1,446,611 km (0.065 R)
• M14: 1,622,389 km (0.111 R)
• M15: 1,712,896 km (0.07 R)
• M16: 1,805,198 km (0.069 R)
• M17: 1,946,867 km (0.078 R)
• M18: 2,006,855 km (0.102 R)
• M19: 2,116,810 km (0.098 R)
• M20: 2,203,577 km (0.098 R)
• M21: 2,304,256 km (0.096 R)
• M22: 2,445,327 km (0.1 R)
• M23: 2,510,402 km (0.037 R)
• M24: 2,803,763 km (0.076 R)
• M25: 2,954,708 km (0.034 R)
• M26: 3,250,163 km (0.1 R)
• M27: 3,869,648 km (0.042 R)
• M28: 4,084,321 km (0.09 R)
• M29: 4,287,176 km (0.047 R)
• M30: 4,866,120 km (0.111 R)
• M31: 4,948,398 km (0.119 R)
• M32: 5,031,276 km (0.053 R)
• M33: 5,097,847 km (0.105 R)
• M34: 5,198,376 km (0.065 R)
• M35: 5,815,019 km (0.074 R)
• M36: 6,599,959 km (0.095 R)
• M37: 7,229,317 km (0.088 R)
• M38: 7,361,262 km (0.081 R)
• M39: 7,761,886 km (0.097 R)
• M40: 7,858,376 km (0.114 R)
• M41: 8,267,826 km (0.094 R)
• M42: 8,584,524 km (0.109 R)
• M43: 8,644,363 km (0.058 R)
• M44: 9,189,049 km (0.119 R)
• M45: 9,270,580 km (0.104 R)
• M46: 9,578,901 km (0.102 R)
• M47: 9,682,423 km (0.071 R)
• M48: 9,828,131 km (0.111 R)
• M49: 9,911,607 km (0.079 R)
• M50: 10,037,269 km (0.083 R)
• M51: 10,163,530 km (0.099 R)
• M52: 10,545,453 km (0.078 R)
• M53: 10,932,014 km (0.119 R)
• M54: 11,170,623 km (0.092 R)
• M55: 11,279,679 km (0.079 R)
• M56: 11,454,709 km (0.091 R)
• M57: 11,608,795 km (0.044 R)
• M58: 11,918,911 km (0.083 R)
• M59: 12,097,232 km (0.061 R)
• M60: 12,389,097 km (0.045 R)
• M61: 12,728,684 km (0.082 R)
• M62: 12,797,051 km (0.068 R)
• M63: 13,440,321 km (0.085 R)
• M64: 13,626,122 km (0.067 R)
• M65: 13,812,671 km (0.11 R)
• M66: 13,976,630 km (0.089 R)
• M67: 14,164,824 km (0.119 R)
• M68: 14,401,338 km (0.093 R)
• M69: 15,749,215 km (0.112 R)
• M70: 15,822,668 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.9

Radius: 14.6

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.02 AU - 4.28 AU

Year: 3717 Days

Day: 11.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 32,091,056 km

• M1: 182,509 km (0.075 R)
• M2: 615,296 km (0.112 R)
• M3: 878,439 km (0.092 R)
• M4: 1,089,521 km (0.082 R)
• M5: 1,393,205 km (0.078 R)
• M6: 1,547,740 km (0.081 R)
• M7: 2,161,689 km (0.069 R)
• M8: 2,388,779 km (0.108 R)
• M9: 2,547,951 km (0.111 R)
• M10: 2,926,434 km (0.06 R)
• M11: 3,127,792 km (0.05 R)
• M12: 3,344,260 km (0.105 R)
• M13: 3,523,030 km (0.069 R)
• M14: 4,804,036 km (0.095 R)
• M15: 5,103,083 km (0.113 R)
• M16: 5,200,022 km (0.051 R)
• M17: 5,445,213 km (0.071 R)
• M18: 5,556,813 km (0.11 R)
• M19: 5,694,144 km (0.119 R)
• M20: 5,998,127 km (0.112 R)
• M21: 6,126,332 km (0.102 R)
• M22: 6,346,390 km (0.068 R)
• M23: 6,450,810 km (0.038 R)
• M24: 7,157,660 km (0.094 R)
• M25: 7,266,567 km (0.09 R)
• M26: 7,375,923 km (0.12 R)
• M27: 8,114,787 km (0.09 R)
• M28: 8,342,624 km (0.102 R)
• M29: 8,673,685 km (0.093 R)
• M30: 8,906,608 km (0.107 R)
• M31: 9,009,083 km (0.095 R)
• M32: 9,112,156 km (0.095 R)
• M33: 10,147,972 km (0.119 R)
• M34: 10,470,804 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.9

Radius: 13

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.82 AU - 8.66 AU

Year: 8566 Days

Day: 5.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 32,091,056 km

• M1: 219,909 km (0.088 R)
• M2: 317,297 km (0.064 R)
• M3: 492,775 km (0.111 R)
• M4: 798,404 km (0.108 R)
• M5: 1,189,453 km (0.052 R)
• M6: 1,309,580 km (0.112 R)
• M7: 1,452,296 km (0.051 R)
• M8: 1,685,968 km (0.072 R)
• M9: 1,792,930 km (0.106 R)
• M10: 1,932,356 km (0.112 R)
• M11: 2,394,912 km (0.117 R)
• M12: 2,627,836 km (0.103 R)
• M13: 2,950,369 km (0.088 R)
• M14: 3,212,764 km (0.108 R)
• M15: 3,458,104 km (0.117 R)
• M16: 3,583,168 km (0.078 R)
• M17: 3,671,581 km (0.099 R)
• M18: 3,799,188 km (0.097 R)
• M19: 4,072,054 km (0.075 R)
• M20: 4,284,333 km (0.064 R)
• M21: 4,486,739 km (0.1 R)
• M22: 4,859,238 km (0.101 R)
• M23: 5,155,741 km (0.081 R)
• M24: 5,284,844 km (0.117 R)
• M25: 5,546,042 km (0.065 R)
• M26: 5,663,476 km (0.118 R)
• M27: 5,766,998 km (0.111 R)
• M28: 5,915,848 km (0.102 R)
• M29: 6,020,866 km (0.061 R)
• M30: 7,377,868 km (0.115 R)
• M31: 7,604,808 km (0.078 R)
• M32: 8,049,263 km (0.083 R)
• M33: 8,215,915 km (0.09 R)
• M34: 8,468,287 km (0.047 R)
• M35: 8,552,959 km (0.085 R)
• M36: 8,671,889 km (0.106 R)
• M37: 8,963,306 km (0.102 R)
• M38: 9,679,431 km (0.06 R)
• M39: 9,839,052 km (0.042 R)
• M40: 9,928,063 km (0.065 R)
• M41: 10,232,943 km (0.082 R)
• M42: 10,431,908 km (0.033 R)
• M43: 10,888,930 km (0.075 R)
• M44: 12,510,571 km (0.067 R)
• M45: 13,290,424 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.1

Radius: 13.8

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.49 AU - 8.75 AU

Year: 10174 Days

Day: 10.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,091,056 km

• M1: 184,604 km (0.066 R)
• M2: 296,204 km (0.112 R)
• M3: 524,041 km (0.116 R)
• M4: 615,595 km (0.083 R)
• M5: 731,085 km (0.115 R)
• M6: 1,046,288 km (0.087 R)
• M7: 1,168,210 km (0.111 R)
• M8: 1,450,052 km (0.119 R)
• M9: 1,587,682 km (0.112 R)
• M10: 1,682,078 km (0.095 R)
• M11: 1,778,419 km (0.047 R)
• M12: 2,478,837 km (0.079 R)
• M13: 3,915,724 km (0.115 R)
• M14: 4,012,963 km (0.087 R)
• M15: 4,111,099 km (0.094 R)
• M16: 4,750,929 km (0.094 R)
• M17: 5,386,122 km (0.076 R)
• M18: 5,530,932 km (0.084 R)
• M19: 5,640,438 km (0.105 R)
• M20: 6,350,878 km (0.03 R)
• M21: 6,504,067 km (0.056 R)
• M22: 7,408,835 km (0.119 R)
• M23: 7,610,792 km (0.04 R)
• M24: 8,946,401 km (0.067 R)
• M25: 9,335,057 km (0.106 R)
• M26: 9,861,940 km (0.052 R)
• M27: 10,715,995 km (0.099 R)
• M28: 10,853,026 km (0.077 R)
• M29: 12,687,246 km (0.059 R)
• M30: 13,615,201 km (0.1 R)
• M31: 13,813,419 km (0.118 R)
• M32: 14,062,499 km (0.078 R)
• M33: 14,212,695 km (0.047 R)
• M34: 15,588,248 km (0.072 R)
• M35: 16,899,473 km (0.111 R)
• M36: 17,272,869 km (0.117 R)
• M37: 18,684,026 km (0.114 R)
• M38: 19,626,642 km (0.041 R)
• M39: 21,155,383 km (0.103 R)
• M40: 22,079,449 km (0.052 R)
• M41: 22,604,986 km (0.077 R)
• M42: 22,957,588 km (0.071 R)
• M43: 23,549,398 km (0.089 R)
• M44: 24,266,271 km (0.102 R)
• M45: 24,506,824 km (0.105 R)
• M46: 25,415,930 km (0.062 R)
• M47: 25,966,750 km (0.116 R)
• M48: 26,336,107 km (0.109 R)
• M49: 26,459,675 km (0.109 R)
• M50: 26,583,242 km (0.106 R)
• M51: 26,955,592 km (0.078 R)
• M52: 27,267,204 km (0.106 R)
• M53: 28,715,760 km (0.039 R)
• M54: 30,642,581 km (0.042 R)
• M55: 30,772,432 km (0.034 R)
• M56: 31,228,705 km (0.11 R)
• M57: 32,016,039 km (0.037 R)
• M58: 33,275,952 km (0.067 R)
• M59: 33,744,343 km (0.112 R)
• M60: 34,822,944 km (0.11 R)
• M61: 36,049,796 km (0.076 R)
• M62: 39,461,076 km (0.089 R)
• M63: 39,602,446 km (0.116 R)
• M64: 40,954,212 km (0.089 R)
• M65: 41,888,002 km (0.092 R)
• M66: 42,393,643 km (0.116 R)
• M67: 44,436,402 km (0.11 R)
• M68: 46,287,227 km (0.037 R)
• M69: 46,436,376 km (0.076 R)
• M70: 46,735,272 km (0.095 R)
• M71: 47,034,618 km (0.081 R)
• M72: 47,184,664 km (0.1 R)
• M73: 47,635,552 km (0.03 R)
• M74: 48,238,881 km (0.096 R)
• M75: 49,529,312 km (0.116 R)
• M76: 49,834,641 km (0.078 R)
• M77: 51,679,632 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.7

Radius: 4.8

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 10.02 AU - 11.64 AU

Year: 15671 Days

Day: 19.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 32,091,056 km

• M1: 82,578 km (0.074 R)
• M2: 164,258 km (0.106 R)
• M3: 484,248 km (0.109 R)
• M4: 652,995 km (0.069 R)
• M5: 1,613,413 km (0.084 R)
• M6: 1,719,628 km (0.041 R)
• M7: 1,791,883 km (0.04 R)
• M8: 1,957,937 km (0.105 R)
• M9: 2,109,629 km (0.113 R)
• M10: 2,265,361 km (0.075 R)
• M11: 2,629,183 km (0.115 R)
• M12: 2,839,218 km (0.101 R)
• M13: 3,849,303 km (0.083 R)
• M14: 4,379,926 km (0.099 R)
• M15: 4,528,627 km (0.107 R)
• M16: 4,780,101 km (0.119 R)
• M17: 4,907,558 km (0.081 R)
• M18: 5,322,991 km (0.107 R)
• M19: 5,668,712 km (0.062 R)
• M20: 6,021,763 km (0.083 R)
• M21: 6,522,318 km (0.097 R)
• M22: 6,578,866 km (0.095 R)
• M23: 6,920,846 km (0.12 R)
• M24: 7,741,391 km (0.073 R)
• M25: 7,801,230 km (0.063 R)
• M26: 8,102,370 km (0.102 R)
• M27: 8,654,087 km (0.117 R)
• M28: 9,376,645 km (0.114 R)
• M29: 9,600,294 km (0.094 R)
• M30: 9,922,976 km (0.039 R)
• M31: 10,711,806 km (0.092 R)
• M32: 11,932,375 km (0.106 R)
• M33: 13,447,053 km (0.09 R)
• M34: 14,245,008 km (0.092 R)
• M35: 14,538,968 km (0.027 R)
• M36: 15,282,769 km (0.119 R)
• M37: 15,357,717 km (0.085 R)
• M38: 15,810,700 km (0.106 R)
• M39: 17,469,142 km (0.094 R)
• M40: 17,508,486 km (0.117 R)
• M41: 18,299,111 km (0.104 R)
• M42: 18,618,652 km (0.118 R)
• M43: 18,819,263 km (0.086 R)
• M44: 19,506,814 km (0.11 R)
• M45: 19,997,047 km (0.119 R)
• M46: 20,864,714 km (0.116 R)
• M47: 21,702,462 km (0.106 R)
• M48: 22,551,131 km (0.098 R)
• M49: 23,281,019 km (0.028 R)
• M50: 24,631,738 km (0.11 R)
• M51: 25,205,745 km (0.066 R)
• M52: 25,873,550 km (0.056 R)
• M53: 26,547,040 km (0.111 R)
• M54: 26,727,754 km (0.108 R)
• M55: 26,818,111 km (0.038 R)
• M56: 27,774,041 km (0.093 R)
• M57: 28,602,215 km (0.044 R)
• M58: 28,787,268 km (0.056 R)
• M59: 30,518,714 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 11,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit