🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.56 AU - 0.62 AU

Year: 165 Days

Day: 33.4 Hours

Environment

Temp: 231 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.47 AU - 0.77 AU

Year: 177 Days

Day: 28 Hours

Environment

Temp: 135 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.12 AU - 1.42 AU

Year: 520 Days

Day: 45.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 102,421,224 km

• M1: 281,244 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.94 AU - 3.88 AU

Year: 2289 Days

Day: 27 Hours

Environment

Temp: -105 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,421,224 km

• M1: 423,661 km (0.062 R)

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.6

Radius: 14.3

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.67 AU - 6.73 AU

Year: 4946 Days

Day: 8.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 102,421,224 km

• M1: 182,659 km (0.093 R)
• M2: 458,069 km (0.075 R)
• M3: 664,215 km (0.064 R)
• M4: 879,635 km (0.117 R)
• M5: 1,105,977 km (0.114 R)
• M6: 1,219,522 km (0.071 R)
• M7: 1,443,919 km (0.076 R)
• M8: 1,585,438 km (0.084 R)
• M9: 1,899,893 km (0.108 R)
• M10: 2,419,147 km (0.034 R)
• M11: 2,646,985 km (0.113 R)
• M12: 2,802,866 km (0.076 R)
• M13: 3,022,475 km (0.116 R)
• M14: 3,165,192 km (0.102 R)
• M15: 3,436,263 km (0.106 R)
• M16: 3,824,470 km (0.114 R)
• M17: 4,024,033 km (0.103 R)
• M18: 4,136,381 km (0.12 R)
• M19: 4,503,046 km (0.06 R)
• M20: 4,619,881 km (0.115 R)
• M21: 4,713,979 km (0.092 R)
• M22: 4,976,373 km (0.107 R)
• M23: 5,317,307 km (0.078 R)
• M24: 5,741,566 km (0.102 R)
• M25: 6,073,674 km (0.112 R)
• M26: 6,307,196 km (0.064 R)
• M27: 6,517,381 km (0.04 R)
• M28: 6,676,403 km (0.104 R)
• M29: 7,052,941 km (0.114 R)
• M30: 7,686,339 km (0.081 R)
• M31: 8,166,548 km (0.056 R)
• M32: 8,424,604 km (0.105 R)
• M33: 8,919,623 km (0.093 R)
• M34: 9,574,413 km (0.063 R)
• M35: 9,755,726 km (0.086 R)
• M36: 9,846,681 km (0.11 R)
• M37: 9,968,604 km (0.105 R)
• M38: 10,152,310 km (0.107 R)
• M39: 10,275,579 km (0.087 R)
• M40: 10,399,146 km (0.106 R)
• M41: 10,710,460 km (0.074 R)
• M42: 10,835,823 km (0.08 R)
• M43: 10,930,219 km (0.071 R)
• M44: 11,374,225 km (0.087 R)
• M45: 11,694,963 km (0.094 R)
• M46: 12,018,843 km (0.058 R)
• M47: 12,345,564 km (0.086 R)
• M48: 12,477,210 km (0.059 R)
• M49: 13,141,874 km (0.065 R)
• M50: 13,648,113 km (0.086 R)
• M51: 13,784,097 km (0.083 R)
• M52: 13,920,680 km (0.06 R)
• M53: 14,993,895 km (0.119 R)
• M54: 15,950,424 km (0.092 R)
• M55: 16,562,728 km (0.109 R)
• M56: 17,182,811 km (0.045 R)
• M57: 17,514,171 km (0.112 R)
• M58: 18,033,874 km (0.086 R)
• M59: 19,278,977 km (0.109 R)
• M60: 20,396,024 km (0.104 R)
• M61: 21,021,194 km (0.106 R)
• M62: 21,139,226 km (0.067 R)
• M63: 21,613,152 km (0.079 R)
• M64: 21,811,669 km (0.114 R)
• M65: 23,259,028 km (0.026 R)
• M66: 23,421,791 km (0.105 R)
• M67: 23,666,682 km (0.118 R)
• M68: 24,158,859 km (0.094 R)
• M69: 24,364,856 km (0.066 R)
• M70: 24,820,381 km (0.111 R)
• M71: 24,986,584 km (0.063 R)
• M72: 25,907,958 km (0.08 R)
• M73: 26,288,086 km (0.116 R)
• M74: 26,415,244 km (0.033 R)
• M75: 27,740,831 km (0.092 R)
• M76: 28,173,169 km (0.099 R)
• M77: 28,520,535 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.5

Radius: 9.8

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 10.46 AU - 11.24 AU

Year: 12989 Days

Day: 13.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 102,421,224 km

• M1: 253,269 km (0.117 R)
• M2: 374,144 km (0.058 R)
• M3: 531,970 km (0.1 R)
• M4: 965,056 km (0.112 R)
• M5: 1,136,794 km (0.105 R)
• M6: 1,244,953 km (0.08 R)
• M7: 1,356,553 km (0.08 R)
• M8: 1,432,848 km (0.096 R)
• M9: 1,590,076 km (0.086 R)
• M10: 1,711,848 km (0.036 R)
• M11: 1,858,006 km (0.052 R)
• M12: 1,921,884 km (0.102 R)
• M13: 2,162,587 km (0.114 R)
• M14: 2,321,011 km (0.028 R)
• M15: 2,483,325 km (0.062 R)
• M16: 2,625,443 km (0.098 R)
• M17: 2,746,019 km (0.072 R)
• M18: 3,324,214 km (0.091 R)
• M19: 3,481,292 km (0.071 R)
• M20: 3,857,381 km (0.071 R)
• M21: 3,967,186 km (0.053 R)
• M22: 5,518,965 km (0.09 R)
• M23: 5,830,876 km (0.097 R)
• M24: 5,894,007 km (0.113 R)
• M25: 6,116,608 km (0.103 R)
• M26: 6,570,189 km (0.1 R)
• M27: 6,900,800 km (0.065 R)
• M28: 7,101,860 km (0.12 R)
• M29: 8,670,244 km (0.096 R)
• M30: 9,735,829 km (0.106 R)
• M31: 10,303,105 km (0.118 R)
• M32: 10,610,079 km (0.061 R)
• M33: 10,881,151 km (0.115 R)
• M34: 11,233,005 km (0.047 R)
• M35: 11,747,921 km (0.068 R)
• M36: 12,392,239 km (0.078 R)
• M37: 13,673,096 km (0.079 R)
• M38: 13,799,207 km (0.112 R)
• M39: 14,350,625 km (0.046 R)
• M40: 15,082,308 km (0.076 R)
• M41: 15,212,757 km (0.035 R)
• M42: 16,269,516 km (0.043 R)
• M43: 16,537,446 km (0.114 R)
• M44: 16,671,935 km (0.068 R)
• M45: 17,715,081 km (0.062 R)
• M46: 18,313,921 km (0.098 R)
• M47: 18,499,572 km (0.055 R)
• M48: 18,966,467 km (0.093 R)
• M49: 19,342,705 km (0.085 R)
• M50: 20,486,232 km (0.098 R)
• M51: 21,114,842 km (0.093 R)
• M52: 21,946,307 km (0.079 R)
• M53: 22,539,612 km (0.092 R)
• M54: 23,288,798 km (0.1 R)
• M55: 23,995,498 km (0.074 R)
• M56: 24,147,789 km (0.068 R)
• M57: 24,709,080 km (0.084 R)
• M58: 25,223,099 km (0.032 R)
• M59: 26,104,978 km (0.113 R)
• M60: 27,367,135 km (0.087 R)
• M61: 27,632,671 km (0.089 R)
• M62: 28,166,137 km (0.041 R)
• M63: 28,434,217 km (0.056 R)
• M64: 29,134,933 km (0.065 R)
• M65: 29,297,546 km (0.082 R)
• M66: 29,896,087 km (0.103 R)
• M67: 30,279,058 km (0.04 R)
• M68: 30,498,667 km (0.097 R)
• M69: 32,723,487 km (0.074 R)
• M70: 32,892,533 km (0.12 R)
• M71: 33,514,561 km (0.103 R)
• M72: 34,369,064 km (0.107 R)
• M73: 34,540,802 km (0.111 R)
• M74: 35,115,407 km (0.11 R)
• M75: 35,577,366 km (0.083 R)
• M76: 35,925,181 km (0.057 R)
• M77: 36,332,386 km (0.106 R)
• M78: 36,565,759 km (0.102 R)
• M79: 37,151,285 km (0.088 R)
• M80: 38,213,130 km (0.082 R)
• M81: 38,569,323 km (0.083 R)
• M82: 38,688,253 km (0.04 R)
• M83: 39,225,160 km (0.071 R)
• M84: 39,764,610 km (0.107 R)
• M85: 40,005,014 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.4

Radius: 8

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 17.01 AU - 22.31 AU

Year: 31681 Days

Day: 19 Hours

Environment

Temp: -208 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 102,421,224 km

• M1: 152,889 km (0.059 R)
• M2: 204,500 km (0.053 R)
• M3: 1,210,546 km (0.054 R)
• M4: 1,969,755 km (0.075 R)
• M5: 2,276,880 km (0.08 R)
• M6: 2,395,959 km (0.114 R)
• M7: 3,697,012 km (0.103 R)
• M8: 4,220,605 km (0.102 R)
• M9: 4,716,821 km (0.107 R)
• M10: 4,767,535 km (0.11 R)
• M11: 5,127,168 km (0.11 R)
• M12: 6,091,775 km (0.086 R)
• M13: 7,403,898 km (0.105 R)
• M14: 8,737,413 km (0.11 R)
• M15: 9,304,090 km (0.03 R)
• M16: 9,753,033 km (0.093 R)
• M17: 9,882,585 km (0.066 R)
• M18: 12,101,720 km (0.118 R)
• M19: 13,016,660 km (0.088 R)
• M20: 13,374,498 km (0.101 R)
• M21: 14,541,063 km (0.043 R)
• M22: 15,211,560 km (0.077 R)
• M23: 15,512,850 km (0.057 R)
• M24: 17,048,323 km (0.088 R)
• M25: 17,597,198 km (0.068 R)
• M26: 18,551,482 km (0.052 R)
• M27: 18,792,634 km (0.076 R)
• M28: 19,115,915 km (0.077 R)
• M29: 19,196,997 km (0.055 R)
• M30: 20,676,071 km (0.11 R)
• M31: 21,936,583 km (0.103 R)
• M32: 22,021,405 km (0.096 R)
• M33: 23,048,993 km (0.104 R)
• M34: 24,179,653 km (0.062 R)
• M35: 24,884,409 km (0.066 R)
• M36: 24,972,971 km (0.12 R)
• M37: 25,774,816 km (0.086 R)
• M38: 27,403,787 km (0.12 R)
• M39: 28,415,517 km (0.057 R)
• M40: 28,693,620 km (0.068 R)
• M41: 29,345,866 km (0.117 R)
• M42: 29,814,856 km (0.084 R)
• M43: 30,191,842 km (0.09 R)
• M44: 31,141,041 km (0.089 R)
• M45: 31,236,484 km (0.081 R)
• M46: 31,523,413 km (0.08 R)
• M47: 31,811,239 km (0.093 R)
• M48: 33,361,223 km (0.094 R)
• M49: 33,556,598 km (0.111 R)
• M50: 34,342,286 km (0.087 R)
• M51: 34,539,755 km (0.072 R)
• M52: 34,836,407 km (0.12 R)
• M53: 35,233,440 km (0.105 R)
• M54: 40,216,695 km (0.096 R)
• M55: 40,424,785 km (0.113 R)
• M56: 42,949,100 km (0.052 R)
• M57: 43,268,192 km (0.102 R)
• M58: 44,230,256 km (0.085 R)
• M59: 44,767,761 km (0.097 R)
• M60: 45,523,829 km (0.105 R)
• M61: 45,957,812 km (0.088 R)
• M62: 49,701,798 km (0.11 R)
• M63: 51,046,384 km (0.086 R)
• M64: 53,542,424 km (0.067 R)
• M65: 53,771,309 km (0.091 R)
• M66: 54,689,990 km (0.085 R)
• M67: 58,652,239 km (0.098 R)
• M68: 62,465,040 km (0.082 R)
• M69: 63,188,794 km (0.097 R)
• M70: 64,158,188 km (0.074 R)
• M71: 65,499,034 km (0.109 R)
• M72: 66,357,128 km (0.107 R)
• M73: 66,480,097 km (0.103 R)
• M74: 66,726,036 km (0.075 R)
• M75: 67,589,515 km (0.106 R)
• M76: 67,836,800 km (0.063 R)
• M77: 68,580,750 km (0.12 R)
• M78: 69,701,687 km (0.106 R)
• M79: 70,703,095 km (0.108 R)
• M80: 73,100,551 km (0.088 R)
• M81: 75,781,345 km (0.103 R)
• M82: 76,424,316 km (0.115 R)
• M83: 78,104,599 km (0.064 R)
• M84: 78,624,003 km (0.115 R)
• M85: 79,144,604 km (0.085 R)
• M86: 80,975,831 km (0.119 R)
• M87: 81,501,518 km (0.092 R)
• M88: 83,218,004 km (0.105 R)
• M89: 83,615,785 km (0.116 R)
• M90: 84,280,149 km (0.032 R)
• M91: 85,079,750 km (0.08 R)
• M92: 86,955,258 km (0.081 R)
• M93: 89,386,673 km (0.115 R)
• M94: 90,065,996 km (0.104 R)
• M95: 90,201,981 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.8

Radius: 7.3

Gravity: 12.21 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 18.05 AU - 21.57 AU

Year: 32045 Days

Day: 24.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 102,421,224 km

• M1: 99,931 km (0.063 R)
• M2: 193,131 km (0.064 R)
• M3: 402,269 km (0.106 R)
• M4: 676,631 km (0.085 R)
• M5: 819,048 km (0.06 R)
• M6: 1,269,338 km (0.06 R)
• M7: 1,670,559 km (0.111 R)
• M8: 2,493,647 km (0.092 R)
• M9: 2,993,005 km (0.07 R)
• M10: 3,824,021 km (0.116 R)
• M11: 4,291,514 km (0.036 R)
• M12: 5,799,461 km (0.116 R)
• M13: 6,578,566 km (0.106 R)
• M14: 6,949,270 km (0.111 R)
• M15: 7,454,163 km (0.1 R)
• M16: 8,365,812 km (0.086 R)
• M17: 8,767,183 km (0.069 R)
• M18: 8,834,801 km (0.093 R)
• M19: 8,902,420 km (0.067 R)
• M20: 9,312,168 km (0.113 R)
• M21: 9,519,511 km (0.11 R)
• M22: 9,938,535 km (0.105 R)
• M23: 10,008,846 km (0.059 R)
• M24: 10,363,542 km (0.097 R)
• M25: 10,434,900 km (0.092 R)
• M26: 10,506,558 km (0.071 R)
• M27: 11,231,359 km (0.108 R)
• M28: 13,345,327 km (0.088 R)
• M29: 14,447,414 km (0.107 R)
• M30: 14,848,037 km (0.08 R)
• M31: 15,252,251 km (0.108 R)
• M32: 15,333,632 km (0.101 R)
• M33: 15,824,313 km (0.109 R)
• M34: 16,737,459 km (0.078 R)
• M35: 17,158,277 km (0.094 R)
• M36: 17,582,387 km (0.114 R)
• M37: 19,577,873 km (0.084 R)
• M38: 19,754,698 km (0.115 R)
• M39: 19,843,410 km (0.031 R)
• M40: 20,021,132 km (0.119 R)
• M41: 22,378,645 km (0.103 R)
• M42: 23,028,199 km (0.056 R)
• M43: 23,121,548 km (0.111 R)
• M44: 23,308,545 km (0.1 R)
• M45: 23,589,939 km (0.099 R)
• M46: 23,684,036 km (0.08 R)
• M47: 25,687,899 km (0.079 R)
• M48: 26,172,895 km (0.065 R)
• M49: 26,465,509 km (0.042 R)
• M50: 26,661,033 km (0.073 R)
• M51: 26,955,442 km (0.101 R)
• M52: 27,646,285 km (0.089 R)
• M53: 29,348,409 km (0.078 R)
• M54: 29,855,546 km (0.067 R)
• M55: 35,512,889 km (0.055 R)
• M56: 35,620,749 km (0.097 R)
• M57: 41,375,929 km (0.081 R)
• M58: 42,629,858 km (0.117 R)
• M59: 43,434,246 km (0.065 R)
• M60: 43,549,586 km (0.112 R)
• M61: 45,408,638 km (0.094 R)
• M62: 46,230,080 km (0.041 R)
• M63: 51,382,680 km (0.101 R)
• M64: 52,238,529 km (0.086 R)
• M65: 53,222,434 km (0.045 R)
• M66: 56,336,464 km (0.101 R)
• M67: 60,407,471 km (0.076 R)
• M68: 61,052,088 km (0.111 R)
• M69: 62,999,702 km (0.106 R)
• M70: 63,130,301 km (0.03 R)
• M71: 63,522,547 km (0.117 R)
• M72: 63,915,541 km (0.112 R)
• M73: 66,290,706 km (0.092 R)
• M74: 68,023,947 km (0.11 R)
• M75: 68,426,066 km (0.085 R)
• M76: 68,963,422 km (0.104 R)
• M77: 69,502,124 km (0.108 R)
• M78: 70,177,558 km (0.102 R)
• M79: 70,312,944 km (0.118 R)
• M80: 71,262,741 km (0.102 R)
• M81: 74,000,083 km (0.095 R)
• M82: 74,137,713 km (0.093 R)
• M83: 76,492,832 km (0.086 R)
• M84: 77,469,557 km (0.095 R)
• M85: 79,435,572 km (0.105 R)
• M86: 80,000,304 km (0.068 R)
• M87: 80,708,051 km (0.106 R)
• M88: 81,844,845 km (0.119 R)
• M89: 84,854,007 km (0.087 R)
• M90: 88,775,864 km (0.061 R)
• M91: 95,442,245 km (0.096 R)
• M92: 97,096,199 km (0.037 R)
• M93: 98,002,313 km (0.079 R)
• M94: 101,501,706 km (0.111 R)
• M95: 101,961,122 km (0.082 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 18,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit