🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.66 AU - 0.8 AU

Year: 227 Days

Day: 19.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,898,175 km

• M1: 163,959 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.72 AU - 0.8 AU

Year: 241 Days

Day: 26.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1 AU - 1.04 AU

Year: 374 Days

Day: 29.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,898,175 km

• M1: 843,732 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.34 AU - 1.64 AU

Year: 661 Days

Day: 44 Hours

Environment

Temp: -33 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,898,175 km

• M1: 935,735 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.76 AU - 4.54 AU

Year: 3073 Days

Day: 46 Hours

Environment

Temp: -121 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.3

Radius: 11.2

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7 AU - 8.5 AU

Year: 7841 Days

Day: 10.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 63,898,175 km

• M1: 358,287 km (0.047 R)
• M2: 566,976 km (0.107 R)
• M3: 832,512 km (0.067 R)
• M4: 1,037,461 km (0.068 R)
• M5: 1,385,276 km (0.055 R)
• M6: 1,669,961 km (0.061 R)
• M7: 1,789,191 km (0.117 R)
• M8: 2,142,840 km (0.114 R)
• M9: 2,273,140 km (0.106 R)
• M10: 3,011,704 km (0.108 R)
• M11: 3,611,891 km (0.102 R)
• M12: 4,194,276 km (0.103 R)
• M13: 4,330,858 km (0.042 R)
• M14: 4,721,010 km (0.071 R)
• M15: 5,122,680 km (0.116 R)
• M16: 5,928,264 km (0.117 R)
• M17: 6,298,968 km (0.039 R)
• M18: 6,392,915 km (0.09 R)
• M19: 6,487,162 km (0.051 R)
• M20: 6,805,058 km (0.036 R)
• M21: 6,998,338 km (0.061 R)
• M22: 7,522,379 km (0.081 R)
• M23: 7,722,242 km (0.073 R)
• M24: 7,957,560 km (0.111 R)
• M25: 8,401,117 km (0.056 R)
• M26: 9,312,019 km (0.077 R)
• M27: 10,291,137 km (0.101 R)
• M28: 10,401,989 km (0.118 R)
• M29: 10,811,737 km (0.097 R)
• M30: 11,839,774 km (0.119 R)
• M31: 12,503,091 km (0.118 R)
• M32: 12,700,410 km (0.113 R)
• M33: 13,460,068 km (0.113 R)
• M34: 14,275,377 km (0.053 R)
• M35: 15,528,409 km (0.07 R)
• M36: 15,740,688 km (0.109 R)
• M37: 16,039,585 km (0.116 R)
• M38: 16,642,763 km (0.07 R)
• M39: 16,729,530 km (0.103 R)
• M40: 16,903,512 km (0.113 R)
• M41: 17,517,312 km (0.108 R)
• M42: 17,694,137 km (0.1 R)
• M43: 18,049,282 km (0.105 R)
• M44: 18,138,443 km (0.091 R)
• M45: 18,406,971 km (0.09 R)
• M46: 18,586,638 km (0.091 R)
• M47: 18,676,696 km (0.091 R)
• M48: 19,083,752 km (0.119 R)
• M49: 19,356,768 km (0.04 R)
• M50: 20,137,369 km (0.082 R)
• M51: 20,694,472 km (0.1 R)
• M52: 21,068,766 km (0.094 R)
• M53: 21,209,837 km (0.113 R)
• M54: 21,634,545 km (0.057 R)
• M55: 21,919,230 km (0.118 R)
• M56: 22,014,374 km (0.086 R)
• M57: 22,348,576 km (0.106 R)
• M58: 22,925,425 km (0.095 R)
• M59: 23,070,385 km (0.095 R)
• M60: 23,799,824 km (0.075 R)
• M61: 25,381,373 km (0.118 R)
• M62: 26,386,970 km (0.066 R)
• M63: 28,022,823 km (0.119 R)
• M64: 28,540,731 km (0.057 R)
• M65: 28,748,821 km (0.105 R)
• M66: 29,009,720 km (0.082 R)
• M67: 29,218,858 km (0.044 R)
• M68: 29,376,085 km (0.081 R)
• M69: 29,796,754 km (0.061 R)
• M70: 30,272,476 km (0.115 R)
• M71: 31,017,323 km (0.044 R)
• M72: 31,284,804 km (0.07 R)
• M73: 33,069,357 km (0.106 R)
• M74: 33,452,178 km (0.096 R)
• M75: 33,836,495 km (0.072 R)
• M76: 34,277,510 km (0.071 R)
• M77: 34,388,063 km (0.056 R)
• M78: 35,165,074 km (0.084 R)
• M79: 36,849,696 km (0.062 R)
• M80: 37,417,120 km (0.117 R)
• M81: 37,644,958 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.4

Radius: 13.3

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.84 AU - 8.78 AU

Year: 7932 Days

Day: 11.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 63,898,175 km

• M1: 192,233 km (0.068 R)
• M2: 336,894 km (0.111 R)
• M3: 435,779 km (0.093 R)
• M4: 570,566 km (0.06 R)
• M5: 1,056,460 km (0.112 R)
• M6: 1,143,975 km (0.046 R)
• M7: 1,295,966 km (0.097 R)
• M8: 1,504,207 km (0.114 R)
• M9: 2,564,706 km (0.084 R)
• M10: 2,746,767 km (0.115 R)
• M11: 4,524,288 km (0.118 R)
• M12: 4,671,343 km (0.098 R)
• M13: 6,040,164 km (0.071 R)
• M14: 6,148,323 km (0.05 R)
• M15: 6,311,684 km (0.041 R)
• M16: 6,698,693 km (0.055 R)
• M17: 7,322,367 km (0.088 R)
• M18: 7,699,802 km (0.086 R)
• M19: 8,808,622 km (0.073 R)
• M20: 8,931,591 km (0.032 R)
• M21: 9,334,907 km (0.118 R)
• M22: 10,095,313 km (0.098 R)
• M23: 10,256,131 km (0.092 R)
• M24: 11,540,728 km (0.087 R)
• M25: 11,946,138 km (0.061 R)
• M26: 12,082,272 km (0.107 R)
• M27: 12,597,637 km (0.091 R)
• M28: 12,736,314 km (0.069 R)
• M29: 13,828,079 km (0.107 R)
• M30: 14,475,688 km (0.112 R)
• M31: 14,620,948 km (0.099 R)
• M32: 14,876,461 km (0.095 R)
• M33: 15,059,718 km (0.101 R)
• M34: 15,465,727 km (0.086 R)
• M35: 15,614,278 km (0.107 R)
• M36: 16,629,449 km (0.116 R)
• M37: 17,433,687 km (0.094 R)
• M38: 18,172,401 km (0.102 R)
• M39: 20,653,033 km (0.053 R)
• M40: 20,816,843 km (0.113 R)
• M41: 21,021,942 km (0.119 R)
• M42: 21,641,726 km (0.108 R)
• M43: 21,891,255 km (0.115 R)
• M44: 22,267,344 km (0.04 R)
• M45: 22,519,267 km (0.114 R)
• M46: 23,793,242 km (0.109 R)
• M47: 24,482,290 km (0.064 R)
• M48: 25,221,603 km (0.117 R)
• M49: 25,440,315 km (0.062 R)
• M50: 25,968,096 km (0.106 R)
• M51: 26,499,468 km (0.06 R)
• M52: 26,900,390 km (0.091 R)
• M53: 27,079,309 km (0.044 R)
• M54: 27,979,290 km (0.107 R)
• M55: 28,660,858 km (0.034 R)
• M56: 30,225,801 km (0.109 R)
• M57: 31,018,670 km (0.103 R)
• M58: 31,488,257 km (0.037 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.3

Radius: 13.5

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 10.31 AU - 11.87 AU

Year: 13422 Days

Day: 14.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 63,898,175 km

• M1: 183,706 km (0.05 R)
• M2: 276,008 km (0.1 R)
• M3: 624,122 km (0.098 R)
• M4: 997,070 km (0.098 R)
• M5: 1,105,827 km (0.085 R)
• M6: 1,396,795 km (0.102 R)
• M7: 1,499,569 km (0.082 R)
• M8: 2,028,996 km (0.099 R)
• M9: 2,588,791 km (0.05 R)
• M10: 2,952,912 km (0.117 R)
• M11: 3,195,859 km (0.108 R)
• M12: 3,361,464 km (0.111 R)
• M13: 3,701,351 km (0.065 R)
• M14: 3,846,460 km (0.117 R)
• M15: 4,292,860 km (0.098 R)
• M16: 4,384,265 km (0.109 R)
• M17: 4,476,267 km (0.117 R)
• M18: 4,568,869 km (0.105 R)
• M19: 5,366,076 km (0.092 R)
• M20: 5,663,626 km (0.031 R)
• M21: 5,966,711 km (0.119 R)
• M22: 7,561,125 km (0.112 R)
• M23: 9,043,490 km (0.095 R)
• M24: 9,279,556 km (0.096 R)
• M25: 9,517,566 km (0.082 R)
• M26: 9,757,671 km (0.096 R)
• M27: 9,878,396 km (0.084 R)
• M28: 10,325,694 km (0.104 R)
• M29: 10,489,952 km (0.049 R)
• M30: 10,987,964 km (0.103 R)
• M31: 12,397,325 km (0.102 R)
• M32: 12,703,552 km (0.094 R)
• M33: 12,923,910 km (0.083 R)
• M34: 13,056,753 km (0.085 R)
• M35: 13,592,463 km (0.086 R)
• M36: 13,998,920 km (0.107 R)
• M37: 15,901,356 km (0.086 R)
• M38: 16,138,917 km (0.092 R)
• M39: 16,377,676 km (0.096 R)
• M40: 16,473,568 km (0.05 R)
• M41: 17,785,392 km (0.102 R)
• M42: 17,982,562 km (0.078 R)
• M43: 20,663,505 km (0.079 R)
• M44: 20,767,176 km (0.106 R)
• M45: 20,870,997 km (0.073 R)
• M46: 21,392,346 km (0.12 R)
• M47: 21,654,741 km (0.115 R)
• M48: 22,129,714 km (0.12 R)
• M49: 22,982,571 km (0.07 R)
• M50: 23,520,974 km (0.075 R)
• M51: 23,791,746 km (0.097 R)
• M52: 24,391,185 km (0.094 R)
• M53: 24,720,300 km (0.117 R)
• M54: 25,106,113 km (0.07 R)
• M55: 26,107,222 km (0.111 R)
• M56: 27,235,040 km (0.113 R)
• M57: 29,947,250 km (0.099 R)
• M58: 30,830,775 km (0.076 R)
• M59: 32,142,299 km (0.096 R)
• M60: 32,382,703 km (0.083 R)
• M61: 32,683,993 km (0.071 R)
• M62: 34,204,805 km (0.114 R)
• M63: 34,450,295 km (0.118 R)
• M64: 34,819,503 km (0.085 R)
• M65: 35,935,204 km (0.115 R)
• M66: 37,314,795 km (0.116 R)
• M67: 37,820,885 km (0.075 R)
• M68: 37,947,744 km (0.07 R)
• M69: 38,201,761 km (0.091 R)
• M70: 38,647,862 km (0.099 R)
• M71: 40,904,097 km (0.104 R)
• M72: 41,491,119 km (0.063 R)
• M73: 42,475,772 km (0.06 R)
• M74: 42,607,718 km (0.104 R)
• M75: 43,335,362 km (0.063 R)
• M76: 43,933,903 km (0.092 R)
• M77: 44,736,046 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.5

Radius: 3

Gravity: 45.06 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 13.76 AU - 15.18 AU

Year: 20005 Days

Day: 24 Hours

Environment

Temp: -179 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 63,898,175 km

• M1: 39,344 km (0.113 R)
• M2: 166,502 km (0.082 R)
• M3: 274,811 km (0.12 R)
• M4: 473,477 km (0.061 R)
• M5: 606,769 km (0.089 R)
• M6: 838,646 km (0.077 R)
• M7: 975,827 km (0.092 R)
• M8: 1,047,185 km (0.094 R)
• M9: 1,169,706 km (0.115 R)
• M10: 2,625,891 km (0.076 R)
• M11: 3,418,461 km (0.033 R)
• M12: 3,454,514 km (0.069 R)
• M13: 4,009,971 km (0.112 R)
• M14: 4,553,011 km (0.115 R)
• M15: 4,632,448 km (0.059 R)
• M16: 5,964,766 km (0.097 R)
• M17: 6,008,150 km (0.088 R)
• M18: 6,898,407 km (0.111 R)
• M19: 8,357,584 km (0.106 R)
• M20: 8,454,823 km (0.113 R)
• M21: 10,425,924 km (0.114 R)
• M22: 10,530,793 km (0.11 R)
• M23: 11,220,139 km (0.062 R)
• M24: 11,978,750 km (0.083 R)
• M25: 14,061,751 km (0.047 R)
• M26: 14,119,645 km (0.035 R)
• M27: 14,468,358 km (0.102 R)
• M28: 14,702,329 km (0.114 R)
• M29: 15,531,101 km (0.084 R)
• M30: 16,314,246 km (0.032 R)
• M31: 17,295,608 km (0.086 R)
• M32: 17,481,858 km (0.052 R)
• M33: 17,918,683 km (0.109 R)
• M34: 18,169,858 km (0.099 R)
• M35: 18,295,969 km (0.072 R)
• M36: 18,485,659 km (0.055 R)
• M37: 21,473,877 km (0.064 R)
• M38: 21,540,448 km (0.11 R)
• M39: 22,345,135 km (0.097 R)
• M40: 23,914,716 km (0.113 R)
• M41: 25,097,436 km (0.101 R)
• M42: 25,731,133 km (0.088 R)
• M43: 26,156,589 km (0.1 R)
• M44: 26,299,006 km (0.119 R)
• M45: 27,158,446 km (0.083 R)
• M46: 28,099,866 km (0.119 R)
• M47: 28,172,720 km (0.094 R)
• M48: 28,391,581 km (0.073 R)
• M49: 28,831,250 km (0.066 R)
• M50: 29,494,866 km (0.107 R)
• M51: 29,940,069 km (0.1 R)
• M52: 30,014,419 km (0.095 R)
• M53: 31,515,634 km (0.119 R)
• M54: 31,591,330 km (0.11 R)
• M55: 32,351,587 km (0.109 R)
• M56: 32,964,190 km (0.097 R)
• M57: 33,426,148 km (0.104 R)
• M58: 34,123,125 km (0.071 R)
• M59: 34,512,378 km (0.097 R)
• M60: 34,746,649 km (0.041 R)
• M61: 35,531,289 km (0.101 R)
• M62: 36,321,765 km (0.078 R)
• M63: 37,678,916 km (0.082 R)
• M64: 38,161,818 km (0.049 R)
• M65: 39,215,137 km (0.082 R)
• M66: 39,786,302 km (0.103 R)
• M67: 40,360,159 km (0.077 R)
• M68: 40,524,717 km (0.073 R)
• M69: 43,270,436 km (0.079 R)
• M70: 43,438,734 km (0.089 R)
• M71: 43,944,973 km (0.058 R)
• M72: 45,818,088 km (0.096 R)
• M73: 47,023,547 km (0.093 R)
• M74: 47,283,249 km (0.091 R)
• M75: 47,891,066 km (0.099 R)
• M76: 48,938,849 km (0.113 R)
• M77: 49,465,733 km (0.087 R)
• M78: 49,817,886 km (0.071 R)
• M79: 51,769,989 km (0.045 R)
• M80: 52,038,068 km (0.036 R)
• M81: 52,306,596 km (0.068 R)
• M82: 52,396,205 km (0.063 R)
• M83: 53,566,061 km (0.112 R)
• M84: 54,199,608 km (0.054 R)
• M85: 54,562,682 km (0.075 R)
• M86: 56,206,613 km (0.088 R)
• M87: 57,588,897 km (0.111 R)
• M88: 58,052,202 km (0.111 R)
• M89: 58,237,853 km (0.101 R)
• M90: 58,423,653 km (0.048 R)
• M91: 58,795,853 km (0.079 R)
• M92: 59,730,091 km (0.053 R)
• M93: 59,917,538 km (0.085 R)
• M94: 62,371,691 km (0.047 R)
• M95: 63,324,330 km (0.043 R)
• M96: 63,802,445 km (0.083 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 19,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit