🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.83 AU - 0.97 AU

Year: 327 Days

Day: 25.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.21 AU - 1.25 AU

Year: 522 Days

Day: 21.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,858,789 km

• M1: 97,089 km (0.11 R)
• M2: 103,522 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.06 AU - 2.32 AU

Year: 1241 Days

Day: 12 Hours

Environment

Temp: -95 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.02 AU - 3.04 AU

Year: 1541 Days

Day: 46 Hours

Environment

Temp: -98 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.7

Radius: 14.2

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.78 AU - 5.1 AU

Year: 4204 Days

Day: 11.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 92,858,789 km

• M1: 179,817 km (0.069 R)
• M2: 295,605 km (0.118 R)
• M3: 391,946 km (0.05 R)
• M4: 483,052 km (0.056 R)
• M5: 576,251 km (0.099 R)
• M6: 739,612 km (0.064 R)
• M7: 1,032,973 km (0.085 R)
• M8: 1,283,999 km (0.09 R)
• M9: 1,781,860 km (0.034 R)
• M10: 1,925,474 km (0.069 R)
• M11: 2,295,131 km (0.06 R)
• M12: 3,340,969 km (0.084 R)
• M13: 3,820,580 km (0.074 R)
• M14: 4,164,206 km (0.112 R)
• M15: 5,657,043 km (0.09 R)
• M16: 5,754,282 km (0.1 R)
• M17: 6,552,387 km (0.086 R)
• M18: 6,695,552 km (0.088 R)
• M19: 7,110,836 km (0.111 R)
• M20: 7,879,170 km (0.025 R)
• M21: 8,317,642 km (0.054 R)
• M22: 8,539,944 km (0.077 R)
• M23: 9,264,297 km (0.117 R)
• M24: 9,727,003 km (0.038 R)
• M25: 10,340,055 km (0.106 R)
• M26: 10,796,030 km (0.107 R)
• M27: 10,965,674 km (0.109 R)
• M28: 12,354,690 km (0.1 R)
• M29: 12,481,399 km (0.119 R)
• M30: 13,406,512 km (0.092 R)
• M31: 13,798,608 km (0.104 R)
• M32: 14,194,444 km (0.056 R)
• M33: 14,781,766 km (0.101 R)
• M34: 14,916,404 km (0.105 R)
• M35: 15,132,722 km (0.083 R)
• M36: 15,349,938 km (0.115 R)
• M37: 15,595,578 km (0.038 R)
• M38: 15,815,038 km (0.119 R)
• M39: 16,787,424 km (0.115 R)
• M40: 17,323,433 km (0.103 R)
• M41: 17,950,996 km (0.104 R)
• M42: 19,023,464 km (0.106 R)
• M43: 19,140,599 km (0.111 R)
• M44: 19,346,296 km (0.103 R)
• M45: 19,582,212 km (0.083 R)
• M46: 19,967,576 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.2

Radius: 11.7

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.76 AU - 9 AU

Year: 9288 Days

Day: 6.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 92,858,789 km

• M1: 150,944 km (0.066 R)
• M2: 232,924 km (0.103 R)
• M3: 422,764 km (0.117 R)
• M4: 612,005 km (0.113 R)
• M5: 699,071 km (0.053 R)
• M6: 1,186,012 km (0.104 R)
• M7: 1,639,443 km (0.108 R)
• M8: 1,783,955 km (0.076 R)
• M9: 1,913,955 km (0.053 R)
• M10: 2,124,888 km (0.056 R)
• M11: 2,223,324 km (0.109 R)
• M12: 2,632,773 km (0.103 R)
• M13: 2,846,548 km (0.113 R)
• M14: 2,999,587 km (0.081 R)
• M15: 3,568,657 km (0.11 R)
• M16: 4,471,929 km (0.083 R)
• M17: 4,624,968 km (0.112 R)
• M18: 5,067,927 km (0.11 R)
• M19: 5,200,770 km (0.119 R)
• M20: 5,334,810 km (0.06 R)
• M21: 5,606,479 km (0.064 R)
• M22: 6,163,582 km (0.098 R)
• M23: 6,564,055 km (0.097 R)
• M24: 6,709,165 km (0.039 R)
• M25: 7,511,159 km (0.083 R)
• M26: 7,754,555 km (0.082 R)
• M27: 8,249,425 km (0.062 R)
• M28: 8,563,880 km (0.038 R)
• M29: 8,946,551 km (0.079 R)
• M30: 9,432,595 km (0.094 R)
• M31: 9,894,254 km (0.063 R)
• M32: 10,329,434 km (0.088 R)
• M33: 11,011,301 km (0.117 R)
• M34: 11,672,523 km (0.108 R)
• M35: 12,203,596 km (0.091 R)
• M36: 12,887,857 km (0.07 R)
• M37: 13,769,736 km (0.039 R)
• M38: 14,068,034 km (0.03 R)
• M39: 14,975,944 km (0.117 R)
• M40: 15,398,408 km (0.045 R)
• M41: 15,591,688 km (0.062 R)
• M42: 16,768,425 km (0.057 R)
• M43: 17,689,948 km (0.038 R)
• M44: 17,851,963 km (0.094 R)
• M45: 18,014,426 km (0.089 R)
• M46: 18,586,787 km (0.064 R)
• M47: 19,123,694 km (0.077 R)
• M48: 19,414,961 km (0.11 R)
• M49: 19,498,437 km (0.056 R)
• M50: 21,408,054 km (0.104 R)
• M51: 22,275,871 km (0.046 R)
• M52: 22,846,138 km (0.042 R)
• M53: 23,599,064 km (0.114 R)
• M54: 23,732,805 km (0.084 R)
• M55: 23,956,304 km (0.103 R)
• M56: 24,675,870 km (0.064 R)
• M57: 24,811,704 km (0.11 R)
• M58: 24,902,361 km (0.087 R)
• M59: 24,993,017 km (0.052 R)
• M60: 25,998,464 km (0.106 R)
• M61: 26,136,543 km (0.081 R)
• M62: 27,578,218 km (0.092 R)
• M63: 27,813,087 km (0.061 R)
• M64: 28,807,164 km (0.099 R)
• M65: 29,093,196 km (0.107 R)
• M66: 31,269,246 km (0.038 R)
• M67: 31,907,580 km (0.1 R)
• M68: 32,253,002 km (0.069 R)
• M69: 32,401,552 km (0.077 R)
• M70: 32,997,550 km (0.113 R)
• M71: 33,447,092 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667

Radius: 8

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 15.03 AU - 16.13 AU

Year: 23546 Days

Day: 24 Hours

Environment

Temp: -205 °C

Axial Tilt: 124.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 92,858,789 km

• M1: 319,391 km (0.117 R)
• M2: 472,131 km (0.076 R)
• M3: 557,850 km (0.071 R)
• M4: 955,332 km (0.067 R)
• M5: 1,242,410 km (0.081 R)
• M6: 1,459,327 km (0.107 R)
• M7: 1,790,088 km (0.111 R)
• M8: 2,071,631 km (0.059 R)
• M9: 2,217,639 km (0.116 R)
• M10: 2,795,386 km (0.114 R)
• M11: 4,219,258 km (0.081 R)
• M12: 4,451,883 km (0.113 R)
• M13: 6,566,898 km (0.108 R)
• M14: 7,000,432 km (0.075 R)
• M15: 7,611,540 km (0.069 R)
• M16: 8,648,103 km (0.105 R)
• M17: 10,160,089 km (0.089 R)
• M18: 11,427,333 km (0.101 R)
• M19: 11,686,735 km (0.092 R)
• M20: 13,283,543 km (0.065 R)
• M21: 13,351,610 km (0.066 R)
• M22: 13,969,000 km (0.065 R)
• M23: 14,316,067 km (0.103 R)
• M24: 14,665,827 km (0.089 R)
• M25: 14,877,209 km (0.081 R)
• M26: 15,160,398 km (0.093 R)
• M27: 16,823,627 km (0.103 R)
• M28: 17,639,384 km (0.115 R)
• M29: 17,788,982 km (0.108 R)
• M30: 17,864,080 km (0.039 R)
• M31: 17,939,178 km (0.093 R)
• M32: 18,467,857 km (0.041 R)
• M33: 18,619,849 km (0.089 R)
• M34: 20,397,819 km (0.053 R)
• M35: 21,426,454 km (0.093 R)
• M36: 21,586,225 km (0.118 R)
• M37: 22,148,414 km (0.116 R)
• M38: 22,552,926 km (0.06 R)
• M39: 22,878,451 km (0.081 R)
• M40: 28,379,464 km (0.088 R)
• M41: 29,349,008 km (0.12 R)
• M42: 30,060,944 km (0.07 R)
• M43: 30,239,863 km (0.11 R)
• M44: 30,598,599 km (0.095 R)
• M45: 31,411,215 km (0.089 R)
• M46: 32,230,712 km (0.12 R)
• M47: 34,543,944 km (0.063 R)
• M48: 35,107,180 km (0.107 R)
• M49: 35,862,649 km (0.112 R)
• M50: 35,957,494 km (0.062 R)
• M51: 36,623,504 km (0.104 R)
• M52: 37,967,940 km (0.059 R)
• M53: 40,408,479 km (0.108 R)
• M54: 41,498,300 km (0.089 R)
• M55: 42,196,922 km (0.117 R)
• M56: 43,100,792 km (0.114 R)
• M57: 43,201,621 km (0.097 R)
• M58: 45,336,981 km (0.1 R)
• M59: 45,439,456 km (0.117 R)
• M60: 45,644,854 km (0.11 R)
• M61: 47,819,259 km (0.114 R)
• M62: 49,182,095 km (0.06 R)
• M63: 49,709,577 km (0.068 R)
• M64: 50,133,089 km (0.113 R)
• M65: 50,345,219 km (0.081 R)
• M66: 50,557,648 km (0.072 R)
• M67: 51,731,542 km (0.105 R)
• M68: 52,375,561 km (0.045 R)
• M69: 53,671,677 km (0.044 R)
• M70: 54,432,532 km (0.115 R)
• M71: 55,855,058 km (0.11 R)
• M72: 57,845,009 km (0.12 R)
• M73: 60,308,287 km (0.092 R)
• M74: 60,534,030 km (0.05 R)
• M75: 61,439,397 km (0.067 R)
• M76: 62,349,251 km (0.097 R)
• M77: 62,577,388 km (0.048 R)
• M78: 64,874,164 km (0.05 R)
• M79: 66,265,574 km (0.093 R)
• M80: 66,614,885 km (0.07 R)
• M81: 67,549,572 km (0.107 R)
• M82: 69,431,813 km (0.115 R)
• M83: 69,668,327 km (0.088 R)
• M84: 70,498,146 km (0.084 R)
• M85: 70,616,927 km (0.058 R)
• M86: 71,689,244 km (0.044 R)
• M87: 74,938,510 km (0.065 R)
• M88: 75,302,482 km (0.077 R)
• M89: 76,642,131 km (0.076 R)
• M90: 77,253,687 km (0.04 R)
• M91: 77,376,058 km (0.093 R)
• M92: 78,481,586 km (0.042 R)
• M93: 78,727,824 km (0.103 R)
• M94: 78,974,511 km (0.072 R)
• M95: 81,205,614 km (0.036 R)

Asteroid Belt

Center: 16.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.2

Radius: 3.8

Gravity: 47.38 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 15.75 AU - 18.37 AU

Year: 26980 Days

Day: 24.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 174.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,858,789 km

• M1: 101,577 km (0.117 R)
• M2: 140,024 km (0.091 R)
• M3: 201,060 km (0.107 R)
• M4: 329,714 km (0.096 R)
• M5: 505,641 km (0.052 R)
• M6: 578,495 km (0.087 R)
• M7: 1,480,121 km (0.12 R)
• M8: 1,803,103 km (0.118 R)
• M9: 2,108,133 km (0.078 R)
• M10: 2,347,340 km (0.093 R)
• M11: 3,526,022 km (0.059 R)
• M12: 3,905,402 km (0.089 R)
• M13: 4,002,192 km (0.109 R)
• M14: 4,099,879 km (0.079 R)
• M15: 4,247,832 km (0.106 R)
• M16: 5,013,623 km (0.029 R)
• M17: 5,066,132 km (0.1 R)
• M18: 5,656,295 km (0.054 R)
• M19: 6,211,304 km (0.105 R)
• M20: 6,381,247 km (0.027 R)
• M21: 6,552,686 km (0.104 R)
• M22: 8,348,608 km (0.11 R)
• M23: 8,915,136 km (0.087 R)
• M24: 9,820,951 km (0.097 R)
• M25: 9,952,746 km (0.088 R)
• M26: 10,418,594 km (0.053 R)
• M27: 10,552,933 km (0.109 R)
• M28: 11,302,418 km (0.094 R)
• M29: 13,140,827 km (0.076 R)
• M30: 13,213,232 km (0.069 R)
• M31: 13,504,798 km (0.105 R)
• M32: 13,651,404 km (0.07 R)
• M33: 13,872,211 km (0.111 R)
• M34: 14,616,610 km (0.085 R)
• M35: 15,680,550 km (0.067 R)
• M36: 15,911,828 km (0.116 R)
• M37: 16,144,153 km (0.117 R)
• M38: 16,299,735 km (0.075 R)
• M39: 18,042,999 km (0.06 R)
• M40: 18,366,280 km (0.115 R)
• M41: 18,528,594 km (0.113 R)
• M42: 18,609,975 km (0.094 R)
• M43: 18,691,356 km (0.05 R)
• M44: 19,100,656 km (0.09 R)
• M45: 20,011,109 km (0.104 R)
• M46: 20,682,055 km (0.076 R)
• M47: 21,360,482 km (0.104 R)
• M48: 21,874,051 km (0.102 R)
• M49: 22,478,277 km (0.078 R)
• M50: 23,000,673 km (0.055 R)
• M51: 27,691,463 km (0.107 R)
• M52: 27,877,563 km (0.111 R)
• M53: 28,626,450 km (0.107 R)
• M54: 28,908,891 km (0.114 R)
• M55: 31,589,685 km (0.12 R)
• M56: 31,686,923 km (0.104 R)
• M57: 31,784,162 km (0.113 R)
• M58: 33,453,525 km (0.066 R)
• M59: 34,348,718 km (0.116 R)
• M60: 34,648,961 km (0.072 R)
• M61: 34,849,422 km (0.051 R)
• M62: 35,554,627 km (0.049 R)
• M63: 36,264,319 km (0.031 R)
• M64: 36,876,474 km (0.096 R)
• M65: 37,492,069 km (0.102 R)
• M66: 38,525,341 km (0.081 R)
• M67: 38,941,373 km (0.075 R)
• M68: 42,644,070 km (0.11 R)
• M69: 44,482,628 km (0.114 R)
• M70: 45,247,222 km (0.115 R)
• M71: 46,236,513 km (0.095 R)
• M72: 46,789,277 km (0.04 R)
• M73: 47,344,136 km (0.1 R)
• M74: 51,403,324 km (0.113 R)
• M75: 55,924,621 km (0.098 R)
• M76: 56,986,018 km (0.098 R)
• M77: 58,053,997 km (0.087 R)
• M78: 59,968,850 km (0.112 R)
• M79: 63,369,209 km (0.042 R)
• M80: 63,860,040 km (0.101 R)
• M81: 65,340,311 km (0.104 R)
• M82: 67,832,163 km (0.073 R)
• M83: 71,755,666 km (0.041 R)
• M84: 74,455,010 km (0.091 R)
• M85: 74,843,366 km (0.087 R)
• M86: 76,403,373 km (0.064 R)
• M87: 77,318,313 km (0.077 R)
• M88: 78,236,844 km (0.095 R)
• M89: 80,482,757 km (0.092 R)
• M90: 81,680,288 km (0.043 R)
• M91: 82,615,723 km (0.085 R)
• M92: 86,937,307 km (0.11 R)
• M93: 90,226,216 km (0.037 R)
• M94: 91,886,004 km (0.112 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 20,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit