🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.64 AU - 0.9 AU

Year: 256 Days

Day: 36.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.62 AU - 1.02 AU

Year: 281 Days

Day: 24.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,965,531 km

• M1: 160,668 km (0.027 R)
• M2: 813,513 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.88 AU - 1.22 AU

Year: 408 Days

Day: 25.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,965,531 km

• M1: 171,140 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.69 AU - 1.91 AU

Year: 915 Days

Day: 31.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.59 AU - 2.05 AU

Year: 930 Days

Day: 19.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.1

Radius: 11.3

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.08 AU - 7.64 AU

Year: 6805 Days

Day: 12.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 86,965,531 km

• M1: 149,149 km (0.075 R)
• M2: 374,144 km (0.074 R)
• M3: 445,502 km (0.03 R)
• M4: 707,299 km (0.104 R)
• M5: 829,071 km (0.05 R)
• M6: 899,981 km (0.095 R)
• M7: 1,033,422 km (0.047 R)
• M8: 1,474,437 km (0.08 R)
• M9: 1,615,956 km (0.111 R)
• M10: 1,893,909 km (0.109 R)
• M11: 1,970,802 km (0.058 R)
• M12: 2,495,741 km (0.117 R)
• M13: 2,644,442 km (0.083 R)
• M14: 2,906,387 km (0.11 R)
• M15: 3,018,137 km (0.077 R)
• M16: 3,292,051 km (0.096 R)
• M17: 3,669,935 km (0.118 R)
• M18: 3,839,729 km (0.075 R)
• M19: 4,313,804 km (0.098 R)
• M20: 4,570,813 km (0.106 R)
• M21: 4,992,530 km (0.115 R)
• M22: 5,262,554 km (0.103 R)
• M23: 5,873,512 km (0.067 R)
• M24: 7,162,148 km (0.041 R)
• M25: 7,405,693 km (0.079 R)
• M26: 7,744,981 km (0.117 R)
• M27: 8,026,524 km (0.088 R)
• M28: 8,184,350 km (0.116 R)
• M29: 8,825,975 km (0.083 R)
• M30: 9,483,757 km (0.075 R)
• M31: 9,818,557 km (0.089 R)
• M32: 10,123,288 km (0.113 R)
• M33: 10,362,495 km (0.083 R)
• M34: 11,091,186 km (0.09 R)
• M35: 11,196,653 km (0.107 R)
• M36: 11,657,564 km (0.064 R)
• M37: 11,729,071 km (0.112 R)
• M38: 12,124,608 km (0.113 R)
• M39: 12,597,936 km (0.115 R)
• M40: 13,562,543 km (0.098 R)
• M41: 13,713,188 km (0.04 R)
• M42: 15,131,675 km (0.057 R)
• M43: 16,315,892 km (0.113 R)
• M44: 16,677,021 km (0.097 R)
• M45: 17,040,693 km (0.093 R)
• M46: 17,488,889 km (0.08 R)
• M47: 18,647,075 km (0.116 R)
• M48: 18,940,437 km (0.053 R)
• M49: 19,150,921 km (0.068 R)
• M50: 19,319,967 km (0.115 R)
• M51: 20,043,721 km (0.059 R)
• M52: 20,172,226 km (0.078 R)
• M53: 20,387,347 km (0.111 R)
• M54: 20,949,835 km (0.114 R)
• M55: 21,693,337 km (0.112 R)
• M56: 22,134,651 km (0.116 R)
• M57: 22,445,365 km (0.09 R)
• M58: 23,793,242 km (0.115 R)
• M59: 24,294,096 km (0.054 R)
• M60: 24,844,466 km (0.072 R)
• M61: 25,863,976 km (0.043 R)
• M62: 26,097,648 km (0.061 R)
• M63: 26,472,989 km (0.077 R)
• M64: 27,181,484 km (0.062 R)
• M65: 28,135,769 km (0.102 R)
• M66: 28,472,364 km (0.115 R)
• M67: 29,246,833 km (0.09 R)
• M68: 29,685,453 km (0.107 R)
• M69: 29,881,127 km (0.046 R)
• M70: 30,421,475 km (0.078 R)
• M71: 30,717,529 km (0.111 R)
• M72: 30,865,930 km (0.072 R)
• M73: 31,014,481 km (0.088 R)
• M74: 31,163,331 km (0.115 R)
• M75: 31,312,480 km (0.079 R)
• M76: 32,161,897 km (0.036 R)
• M77: 32,867,101 km (0.072 R)
• M78: 33,781,294 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.2

Radius: 5.1

Gravity: 21.92 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 12.1 AU - 14.68 AU

Year: 18558 Days

Day: 22.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,965,531 km

• M1: 416,929 km (0.062 R)
• M2: 547,528 km (0.1 R)
• M3: 917,035 km (0.081 R)
• M4: 1,296,415 km (0.105 R)
• M5: 1,961,677 km (0.061 R)
• M6: 2,023,910 km (0.119 R)
• M7: 2,312,185 km (0.03 R)
• M8: 2,477,939 km (0.091 R)
• M9: 2,545,258 km (0.056 R)
• M10: 3,215,307 km (0.108 R)
• M11: 4,214,770 km (0.099 R)
• M12: 5,653,004 km (0.055 R)
• M13: 5,786,595 km (0.066 R)
• M14: 5,876,354 km (0.032 R)
• M15: 6,656,806 km (0.04 R)
• M16: 7,763,830 km (0.088 R)
• M17: 8,111,945 km (0.065 R)
• M18: 8,669,197 km (0.088 R)
• M19: 8,874,894 km (0.045 R)
• M20: 9,291,075 km (0.113 R)
• M21: 9,873,759 km (0.087 R)
• M22: 9,927,315 km (0.09 R)
• M23: 10,250,745 km (0.116 R)
• M24: 10,852,578 km (0.063 R)
• M25: 11,185,732 km (0.097 R)
• M26: 11,578,576 km (0.095 R)
• M27: 12,377,728 km (0.075 R)
• M28: 13,076,948 km (0.104 R)
• M29: 14,149,415 km (0.116 R)
• M30: 14,818,716 km (0.069 R)
• M31: 15,064,655 km (0.115 R)
• M32: 15,126,290 km (0.105 R)
• M33: 15,250,007 km (0.049 R)
• M34: 15,935,913 km (0.109 R)
• M35: 17,015,711 km (0.117 R)
• M36: 17,080,038 km (0.044 R)
• M37: 18,447,961 km (0.078 R)
• M38: 18,580,056 km (0.099 R)
• M39: 20,530,513 km (0.108 R)
• M40: 20,736,060 km (0.04 R)
• M41: 21,983,108 km (0.101 R)
• M42: 22,053,120 km (0.04 R)
• M43: 22,333,765 km (0.12 R)
• M44: 22,404,226 km (0.113 R)
• M45: 23,325,599 km (0.117 R)
• M46: 23,468,465 km (0.099 R)
• M47: 23,826,902 km (0.089 R)
• M48: 24,476,605 km (0.039 R)
• M49: 24,840,128 km (0.072 R)
• M50: 25,351,902 km (0.067 R)
• M51: 26,758,721 km (0.032 R)
• M52: 27,133,164 km (0.093 R)
• M53: 30,112,406 km (0.104 R)
• M54: 31,759,030 km (0.071 R)
• M55: 32,076,027 km (0.092 R)
• M56: 33,273,858 km (0.115 R)
• M57: 34,975,384 km (0.063 R)
• M58: 35,466,663 km (0.08 R)
• M59: 38,377,987 km (0.082 R)
• M60: 39,990,204 km (0.039 R)
• M61: 40,761,530 km (0.063 R)
• M62: 41,711,028 km (0.108 R)
• M63: 42,755,071 km (0.118 R)
• M64: 43,017,466 km (0.114 R)
• M65: 43,455,937 km (0.066 R)
• M66: 43,895,905 km (0.119 R)
• M67: 43,984,018 km (0.116 R)
• M68: 45,938,514 km (0.06 R)
• M69: 47,106,724 km (0.097 R)
• M70: 47,830,478 km (0.062 R)
• M71: 50,207,888 km (0.066 R)
• M72: 50,761,998 km (0.063 R)
• M73: 51,318,054 km (0.038 R)
• M74: 51,876,203 km (0.08 R)
• M75: 52,155,951 km (0.081 R)
• M76: 52,623,445 km (0.03 R)
• M77: 53,562,620 km (0.051 R)
• M78: 53,656,717 km (0.086 R)
• M79: 54,128,698 km (0.108 R)
• M80: 54,223,244 km (0.106 R)
• M81: 54,981,556 km (0.045 R)
• M82: 55,838,901 km (0.081 R)
• M83: 55,934,494 km (0.092 R)
• M84: 57,181,393 km (0.054 R)
• M85: 57,470,416 km (0.106 R)
• M86: 58,534,356 km (0.073 R)
• M87: 59,312,265 km (0.11 R)
• M88: 59,604,878 km (0.091 R)
• M89: 59,897,940 km (0.093 R)
• M90: 60,878,255 km (0.117 R)
• M91: 61,765,071 km (0.073 R)
• M92: 65,254,292 km (0.053 R)
• M93: 67,073,552 km (0.069 R)
• M94: 67,175,129 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.4

Radius: 3.6

Gravity: 52.04 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 13.91 AU - 19.57 AU

Year: 25941 Days

Day: 23.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 86,965,531 km

• M1: 47,572 km (0.067 R)
• M2: 86,617 km (0.113 R)
• M3: 134,788 km (0.067 R)
• M4: 163,062 km (0.096 R)
• M5: 210,035 km (0.051 R)
• M6: 444,006 km (0.111 R)
• M7: 535,860 km (0.085 R)
• M8: 685,158 km (0.09 R)
• M9: 1,747,004 km (0.119 R)
• M10: 2,157,650 km (0.069 R)
• M11: 3,106,250 km (0.107 R)
• M12: 3,372,385 km (0.109 R)
• M13: 3,879,073 km (0.095 R)
• M14: 3,926,346 km (0.083 R)
• M15: 4,021,340 km (0.099 R)
• M16: 4,557,649 km (0.086 R)
• M17: 4,910,550 km (0.059 R)
• M18: 5,376,996 km (0.093 R)
• M19: 5,749,645 km (0.044 R)
• M20: 6,351,776 km (0.117 R)
• M21: 8,032,508 km (0.03 R)
• M22: 8,457,665 km (0.096 R)
• M23: 10,624,291 km (0.072 R)
• M24: 10,756,835 km (0.109 R)
• M25: 10,889,827 km (0.061 R)
• M26: 12,042,778 km (0.11 R)
• M27: 12,668,696 km (0.087 R)
• M28: 13,591,266 km (0.118 R)
• M29: 13,735,179 km (0.106 R)
• M30: 14,242,615 km (0.077 R)
• M31: 14,315,619 km (0.112 R)
• M32: 14,535,378 km (0.083 R)
• M33: 15,126,738 km (0.106 R)
• M34: 16,947,494 km (0.1 R)
• M35: 18,516,925 km (0.116 R)
• M36: 19,642,649 km (0.119 R)
• M37: 21,205,648 km (0.065 R)
• M38: 22,552,627 km (0.056 R)
• M39: 22,808,140 km (0.071 R)
• M40: 23,064,701 km (0.069 R)
• M41: 23,494,495 km (0.117 R)
• M42: 24,536,594 km (0.055 R)
• M43: 25,063,328 km (0.062 R)
• M44: 25,151,441 km (0.068 R)
• M45: 25,328,116 km (0.078 R)
• M46: 26,038,557 km (0.068 R)
• M47: 26,575,763 km (0.115 R)
• M48: 26,665,671 km (0.046 R)
• M49: 27,116,559 km (0.105 R)
• M50: 27,934,560 km (0.064 R)
• M51: 28,760,639 km (0.111 R)
• M52: 29,687,997 km (0.1 R)
• M53: 31,571,733 km (0.099 R)
• M54: 31,857,615 km (0.052 R)
• M55: 32,048,651 km (0.069 R)
• M56: 32,624,154 km (0.101 R)
• M57: 32,816,836 km (0.119 R)
• M58: 32,913,177 km (0.066 R)
• M59: 33,785,333 km (0.063 R)
• M60: 34,468,995 km (0.119 R)
• M61: 36,746,922 km (0.089 R)
• M62: 37,651,540 km (0.048 R)
• M63: 46,114,740 km (0.086 R)
• M64: 47,634,655 km (0.105 R)
• M65: 48,400,745 km (0.048 R)
• M66: 48,950,368 km (0.096 R)
• M67: 50,500,501 km (0.117 R)
• M68: 51,281,701 km (0.055 R)
• M69: 51,505,500 km (0.051 R)
• M70: 52,517,230 km (0.074 R)
• M71: 53,648,788 km (0.088 R)
• M72: 54,445,696 km (0.089 R)
• M73: 54,902,867 km (0.099 R)
• M74: 59,661,426 km (0.075 R)
• M75: 60,014,776 km (0.108 R)
• M76: 62,030,159 km (0.063 R)
• M77: 65,397,607 km (0.081 R)
• M78: 66,492,663 km (0.086 R)
• M79: 70,185,935 km (0.068 R)
• M80: 70,558,883 km (0.04 R)
• M81: 71,932,042 km (0.111 R)
• M82: 72,433,643 km (0.101 R)
• M83: 72,936,292 km (0.088 R)
• M84: 73,440,138 km (0.108 R)
• M85: 76,104,326 km (0.068 R)
• M86: 77,255,781 km (0.12 R)
• M87: 77,384,136 km (0.086 R)
• M88: 79,316,941 km (0.052 R)
• M89: 81,005,003 km (0.113 R)
• M90: 82,573,537 km (0.075 R)
• M91: 84,416,283 km (0.115 R)
• M92: 85,740,823 km (0.111 R)
• M93: 87,606,607 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.7

Radius: 8

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 17.89 AU - 20.71 AU

Year: 32113 Days

Day: 16.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,965,531 km

• M1: 139,874 km (0.056 R)
• M2: 213,626 km (0.071 R)
• M3: 422,464 km (0.119 R)
• M4: 620,233 km (0.069 R)
• M5: 717,771 km (0.108 R)
• M6: 1,189,453 km (0.119 R)
• M7: 1,408,165 km (0.103 R)
• M8: 1,848,132 km (0.096 R)
• M9: 2,642,946 km (0.076 R)
• M10: 2,723,728 km (0.059 R)
• M11: 3,938,463 km (0.06 R)
• M12: 5,095,603 km (0.107 R)
• M13: 5,400,334 km (0.107 R)
• M14: 5,451,795 km (0.096 R)
• M15: 5,606,928 km (0.088 R)
• M16: 5,974,490 km (0.049 R)
• M17: 6,134,560 km (0.114 R)
• M18: 6,513,342 km (0.09 R)
• M19: 7,694,866 km (0.037 R)
• M20: 7,868,998 km (0.113 R)
• M21: 8,044,476 km (0.061 R)
• M22: 8,162,209 km (0.09 R)
• M23: 8,221,301 km (0.119 R)
• M24: 8,578,690 km (0.08 R)
• M25: 8,941,166 km (0.099 R)
• M26: 11,022,970 km (0.087 R)
• M27: 11,219,392 km (0.116 R)
• M28: 12,286,473 km (0.108 R)
• M29: 14,444,422 km (0.105 R)
• M30: 15,237,890 km (0.081 R)
• M31: 18,862,496 km (0.086 R)
• M32: 19,570,543 km (0.11 R)
• M33: 20,127,197 km (0.069 R)
• M34: 20,608,453 km (0.1 R)
• M35: 22,904,332 km (0.114 R)
• M36: 23,743,725 km (0.108 R)
• M37: 24,082,265 km (0.105 R)
• M38: 24,849,852 km (0.11 R)
• M39: 26,759,918 km (0.09 R)
• M40: 27,200,633 km (0.101 R)
• M41: 27,289,045 km (0.094 R)
• M42: 27,554,881 km (0.079 R)
• M43: 27,643,592 km (0.051 R)
• M44: 28,089,095 km (0.113 R)
• M45: 28,268,014 km (0.09 R)
• M46: 29,077,488 km (0.094 R)
• M47: 31,365,737 km (0.097 R)
• M48: 31,551,238 km (0.084 R)
• M49: 32,484,579 km (0.108 R)
• M50: 32,578,377 km (0.082 R)
• M51: 33,426,896 km (0.087 R)
• M52: 34,187,153 km (0.04 R)
• M53: 35,724,869 km (0.038 R)
• M54: 35,821,659 km (0.105 R)
• M55: 36,990,617 km (0.062 R)
• M56: 37,678,318 km (0.094 R)
• M57: 38,867,172 km (0.073 R)
• M58: 38,966,805 km (0.066 R)
• M59: 40,572,139 km (0.067 R)
• M60: 42,403,965 km (0.103 R)
• M61: 43,640,092 km (0.114 R)
• M62: 44,574,930 km (0.117 R)
• M63: 45,411,481 km (0.07 R)
• M64: 46,675,882 km (0.074 R)
• M65: 50,212,376 km (0.096 R)
• M66: 51,300,999 km (0.088 R)
• M67: 56,972,554 km (0.06 R)
• M68: 58,449,833 km (0.099 R)
• M69: 60,978,186 km (0.083 R)
• M70: 61,325,702 km (0.101 R)
• M71: 62,255,752 km (0.084 R)
• M72: 62,722,498 km (0.1 R)
• M73: 64,129,765 km (0.11 R)
• M74: 64,247,498 km (0.04 R)
• M75: 64,837,213 km (0.099 R)
• M76: 65,310,391 km (0.107 R)
• M77: 68,173,096 km (0.051 R)
• M78: 69,740,732 km (0.099 R)
• M79: 73,280,367 km (0.051 R)
• M80: 73,403,486 km (0.09 R)
• M81: 73,773,143 km (0.117 R)
• M82: 74,019,979 km (0.104 R)
• M83: 76,752,983 km (0.055 R)
• M84: 77,754,989 km (0.117 R)
• M85: 77,880,502 km (0.092 R)
• M86: 79,266,077 km (0.083 R)
• M87: 79,645,308 km (0.097 R)
• M88: 81,168,513 km (0.051 R)
• M89: 82,317,276 km (0.12 R)
• M90: 82,701,293 km (0.085 R)
• M91: 83,471,274 km (0.086 R)
• M92: 84,889,162 km (0.098 R)
• M93: 86,705,131 km (0.108 R)
• M94: 86,835,281 km (0.095 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: 428 - 11,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit