🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.7 AU - 0.86 AU

Year: 291 Days

Day: 38.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.7 AU - 1.16 AU

Year: 378 Days

Day: 20.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.56 AU - 1.66 AU

Year: 862 Days

Day: 26.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,668,903 km

• M1: 1,326,335 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.68 AU - 1.74 AU

Year: 943 Days

Day: 27.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.95 AU - 3.09 AU

Year: 1687 Days

Day: 16.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.21 AU - 3.57 AU

Year: 2072 Days

Day: 40.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,668,903 km

• M1: 2,312,783 km (0.112 R)

Asteroid Belt

Center: 3.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.1

Radius: 8.3

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.82 AU - 4.74 AU

Year: 3734 Days

Day: 6 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 45,668,903 km

• M1: 106,962 km (0.046 R)
• M2: 197,170 km (0.066 R)
• M3: 289,472 km (0.035 R)
• M4: 376,837 km (0.109 R)
• M5: 518,506 km (0.078 R)
• M6: 573,109 km (0.118 R)
• M7: 658,979 km (0.116 R)
• M8: 844,630 km (0.11 R)
• M9: 955,182 km (0.11 R)
• M10: 1,012,329 km (0.112 R)
• M11: 1,154,447 km (0.064 R)
• M12: 1,228,049 km (0.034 R)
• M13: 1,367,175 km (0.111 R)
• M14: 1,538,614 km (0.03 R)
• M15: 1,661,434 km (0.091 R)
• M16: 1,815,969 km (0.079 R)
• M17: 1,916,798 km (0.086 R)
• M18: 2,109,180 km (0.098 R)
• M19: 2,184,877 km (0.092 R)
• M20: 2,625,592 km (0.116 R)
• M21: 3,284,720 km (0.093 R)
• M22: 3,551,453 km (0.11 R)
• M23: 3,605,757 km (0.12 R)
• M24: 3,678,462 km (0.108 R)
• M25: 4,068,164 km (0.116 R)
• M26: 4,201,157 km (0.086 R)
• M27: 4,529,824 km (0.078 R)
• M28: 4,846,971 km (0.046 R)
• M29: 5,048,779 km (0.102 R)
• M30: 5,544,546 km (0.071 R)
• M31: 6,186,022 km (0.089 R)
• M32: 6,693,607 km (0.093 R)
• M33: 6,941,192 km (0.09 R)
• M34: 7,584,762 km (0.119 R)
• M35: 7,701,747 km (0.11 R)
• M36: 8,056,294 km (0.114 R)
• M37: 9,151,500 km (0.071 R)
• M38: 9,451,444 km (0.053 R)
• M39: 9,602,687 km (0.114 R)
• M40: 10,448,364 km (0.043 R)
• M41: 10,604,843 km (0.081 R)
• M42: 10,788,101 km (0.087 R)
• M43: 11,478,495 km (0.113 R)
• M44: 11,559,128 km (0.086 R)
• M45: 11,937,611 km (0.099 R)
• M46: 12,623,667 km (0.083 R)
• M47: 12,762,494 km (0.047 R)
• M48: 13,378,986 km (0.085 R)
• M49: 13,492,232 km (0.118 R)
• M50: 13,634,051 km (0.048 R)
• M51: 13,833,465 km (0.117 R)
• M52: 14,206,562 km (0.116 R)
• M53: 14,786,852 km (0.103 R)
• M54: 15,493,552 km (0.102 R)
• M55: 15,880,861 km (0.11 R)
• M56: 16,211,173 km (0.105 R)
• M57: 17,400,327 km (0.115 R)
• M58: 17,554,712 km (0.107 R)
• M59: 17,678,728 km (0.048 R)
• M60: 17,865,127 km (0.118 R)
• M61: 18,333,967 km (0.087 R)
• M62: 18,712,001 km (0.052 R)
• M63: 18,901,990 km (0.112 R)
• M64: 19,028,999 km (0.113 R)
• M65: 19,347,792 km (0.104 R)
• M66: 19,411,820 km (0.117 R)
• M67: 19,540,025 km (0.057 R)
• M68: 19,926,137 km (0.062 R)
• M69: 20,738,753 km (0.025 R)
• M70: 21,033,909 km (0.109 R)
• M71: 21,528,929 km (0.102 R)
• M72: 21,961,117 km (0.092 R)
• M73: 22,228,448 km (0.083 R)
• M74: 22,496,977 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.7

Radius: 12.1

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.9 AU - 4.7 AU

Year: 3761 Days

Day: 12.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 45,668,903 km

• M1: 159,322 km (0.101 R)
• M2: 281,394 km (0.113 R)
• M3: 688,898 km (0.103 R)
• M4: 1,044,941 km (0.12 R)
• M5: 1,120,488 km (0.057 R)
• M6: 1,237,623 km (0.084 R)
• M7: 1,570,927 km (0.1 R)
• M8: 1,763,460 km (0.109 R)
• M9: 2,075,072 km (0.098 R)
• M10: 2,370,977 km (0.057 R)
• M11: 2,489,757 km (0.095 R)
• M12: 2,733,303 km (0.079 R)
• M13: 3,150,830 km (0.086 R)
• M14: 3,491,614 km (0.077 R)
• M15: 3,608,001 km (0.077 R)
• M16: 3,745,332 km (0.063 R)
• M17: 3,844,516 km (0.112 R)
• M18: 4,333,102 km (0.084 R)
• M19: 4,691,240 km (0.106 R)
• M20: 4,841,436 km (0.107 R)
• M21: 4,949,745 km (0.068 R)
• M22: 5,191,046 km (0.031 R)
• M23: 5,324,188 km (0.076 R)
• M24: 5,776,572 km (0.089 R)
• M25: 5,984,214 km (0.099 R)
• M26: 6,406,978 km (0.112 R)
• M27: 6,815,230 km (0.092 R)
• M28: 7,034,840 km (0.116 R)
• M29: 7,133,126 km (0.11 R)
• M30: 7,256,694 km (0.102 R)
• M31: 7,405,992 km (0.066 R)
• M32: 7,631,735 km (0.105 R)
• M33: 7,834,440 km (0.119 R)
• M34: 7,910,885 km (0.078 R)
• M35: 7,987,629 km (0.078 R)
• M36: 8,193,326 km (0.099 R)
• M37: 8,426,998 km (0.101 R)
• M38: 8,662,913 km (0.077 R)
• M39: 8,874,295 km (0.118 R)
• M40: 9,034,066 km (0.077 R)
• M41: 9,356,449 km (0.116 R)
• M42: 9,573,516 km (0.119 R)
• M43: 9,847,130 km (0.074 R)
• M44: 10,095,612 km (0.11 R)
• M45: 10,262,414 km (0.068 R)
• M46: 10,458,238 km (0.092 R)
• M47: 10,996,042 km (0.118 R)
• M48: 11,081,761 km (0.057 R)
• M49: 12,068,958 km (0.049 R)
• M50: 12,873,046 km (0.118 R)
• M51: 12,993,622 km (0.11 R)
• M52: 14,251,292 km (0.111 R)
• M53: 14,501,270 km (0.089 R)
• M54: 14,721,029 km (0.096 R)
• M55: 15,387,487 km (0.049 R)
• M56: 15,611,735 km (0.085 R)
• M57: 15,966,431 km (0.108 R)
• M58: 16,323,820 km (0.033 R)
• M59: 16,454,419 km (0.069 R)
• M60: 16,980,256 km (0.036 R)
• M61: 17,478,267 km (0.108 R)
• M62: 17,645,368 km (0.043 R)
• M63: 18,864,142 km (0.119 R)
• M64: 19,069,989 km (0.088 R)
• M65: 19,242,026 km (0.09 R)
• M66: 19,726,424 km (0.062 R)
• M67: 20,109,993 km (0.066 R)
• M68: 20,460,800 km (0.082 R)
• M69: 21,168,398 km (0.063 R)
• M70: 21,346,569 km (0.086 R)
• M71: 22,100,243 km (0.086 R)
• M72: 22,498,622 km (0.063 R)
• M73: 22,826,242 km (0.1 R)
• M74: 23,781,723 km (0.106 R)
• M75: 24,301,576 km (0.09 R)
• M76: 24,825,318 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.5

Radius: 11.6

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.21 AU - 7.31 AU

Year: 7413 Days

Day: 8.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,668,903 km

• M1: 302,188 km (0.101 R)
• M2: 477,516 km (0.094 R)
• M3: 874,100 km (0.047 R)
• M4: 1,423,274 km (0.066 R)
• M5: 1,516,474 km (0.111 R)
• M6: 1,611,767 km (0.096 R)
• M7: 1,825,543 km (0.081 R)
• M8: 1,944,623 km (0.059 R)
• M9: 2,299,319 km (0.101 R)
• M10: 2,889,632 km (0.105 R)
• M11: 3,029,357 km (0.089 R)
• M12: 3,191,820 km (0.076 R)
• M13: 3,420,107 km (0.103 R)
• M14: 3,525,723 km (0.089 R)
• M15: 3,696,863 km (0.06 R)
• M16: 3,958,958 km (0.049 R)
• M17: 4,455,174 km (0.117 R)
• M18: 4,617,189 km (0.056 R)
• M19: 4,710,687 km (0.114 R)
• M20: 4,899,629 km (0.112 R)
• M21: 5,260,759 km (0.095 R)
• M22: 5,334,062 km (0.113 R)
• M23: 5,755,628 km (0.109 R)
• M24: 6,059,911 km (0.099 R)
• M25: 6,188,116 km (0.114 R)
• M26: 6,343,399 km (0.116 R)
• M27: 6,473,698 km (0.045 R)
• M28: 6,657,704 km (0.11 R)
• M29: 6,763,619 km (0.091 R)
• M30: 7,030,801 km (0.063 R)
• M31: 7,165,738 km (0.085 R)
• M32: 7,575,786 km (0.048 R)
• M33: 8,276,203 km (0.11 R)
• M34: 8,418,770 km (0.089 R)
• M35: 8,590,957 km (0.112 R)
• M36: 8,880,429 km (0.042 R)
• M37: 9,648,464 km (0.095 R)
• M38: 10,131,665 km (0.114 R)
• M39: 10,406,925 km (0.119 R)
• M40: 10,622,795 km (0.118 R)
• M41: 11,342,361 km (0.05 R)
• M42: 12,861,677 km (0.105 R)
• M43: 12,960,711 km (0.074 R)
• M44: 13,226,397 km (0.095 R)
• M45: 13,493,878 km (0.03 R)
• M46: 14,000,117 km (0.041 R)
• M47: 14,238,426 km (0.029 R)
• M48: 14,341,050 km (0.059 R)
• M49: 14,996,588 km (0.105 R)
• M50: 15,240,433 km (0.031 R)
• M51: 15,944,739 km (0.097 R)
• M52: 17,020,947 km (0.083 R)
• M53: 17,202,708 km (0.08 R)
• M54: 17,311,914 km (0.091 R)
• M55: 17,972,688 km (0.105 R)
• M56: 18,679,089 km (0.106 R)
• M57: 18,828,986 km (0.098 R)
• M58: 19,584,306 km (0.059 R)
• M59: 20,118,969 km (0.069 R)
• M60: 20,813,552 km (0.114 R)
• M61: 20,968,984 km (0.115 R)
• M62: 21,633,797 km (0.077 R)
• M63: 22,544,250 km (0.109 R)
• M64: 23,225,219 km (0.119 R)
• M65: 23,346,094 km (0.092 R)
• M66: 23,467,119 km (0.088 R)
• M67: 24,034,992 km (0.12 R)
• M68: 24,157,214 km (0.061 R)
• M69: 24,936,469 km (0.086 R)
• M70: 25,557,450 km (0.113 R)
• M71: 26,016,117 km (0.098 R)
• M72: 26,099,742 km (0.087 R)
• M73: 26,183,517 km (0.055 R)
• M74: 27,111,024 km (0.047 R)
• M75: 27,280,817 km (0.052 R)
• M76: 27,450,910 km (0.095 R)
• M77: 27,749,507 km (0.103 R)
• M78: 28,306,909 km (0.063 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.4

Radius: 7.5

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.63 AU - 10.97 AU

Year: 14969 Days

Day: 17.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 45,668,903 km

• M1: 194,328 km (0.117 R)
• M2: 284,386 km (0.086 R)
• M3: 542,891 km (0.089 R)
• M4: 697,276 km (0.09 R)
• M5: 973,733 km (0.09 R)
• M6: 1,183,020 km (0.041 R)
• M7: 1,385,875 km (0.115 R)
• M8: 1,512,883 km (0.096 R)
• M9: 1,733,391 km (0.116 R)
• M10: 2,180,389 km (0.099 R)
• M11: 2,379,055 km (0.084 R)
• M12: 2,480,632 km (0.116 R)
• M13: 2,557,824 km (0.108 R)
• M14: 2,794,039 km (0.113 R)
• M15: 2,928,528 km (0.055 R)
• M16: 3,175,664 km (0.057 R)
• M17: 3,897,623 km (0.12 R)
• M18: 4,108,706 km (0.106 R)
• M19: 5,120,436 km (0.045 R)
• M20: 6,205,320 km (0.08 R)
• M21: 6,773,642 km (0.046 R)
• M22: 7,432,770 km (0.04 R)
• M23: 9,369,015 km (0.042 R)
• M24: 9,489,891 km (0.118 R)
• M25: 9,611,364 km (0.118 R)
• M26: 10,267,500 km (0.057 R)
• M27: 10,350,677 km (0.099 R)
• M28: 10,517,478 km (0.079 R)
• M29: 11,407,586 km (0.117 R)
• M30: 11,839,923 km (0.074 R)
• M31: 11,970,672 km (0.116 R)
• M32: 13,259,308 km (0.061 R)
• M33: 13,531,427 km (0.057 R)
• M34: 13,851,117 km (0.087 R)
• M35: 14,358,703 km (0.067 R)
• M36: 14,591,328 km (0.102 R)
• M37: 14,872,272 km (0.038 R)
• M38: 14,919,246 km (0.096 R)
• M39: 15,155,012 km (0.115 R)
• M40: 16,303,475 km (0.057 R)
• M41: 16,497,653 km (0.034 R)
• M42: 16,546,272 km (0.056 R)
• M43: 16,692,430 km (0.085 R)
• M44: 18,028,039 km (0.061 R)
• M45: 18,279,065 km (0.105 R)
• M46: 19,500,232 km (0.102 R)
• M47: 19,861,361 km (0.107 R)
• M48: 20,068,704 km (0.045 R)
• M49: 22,937,542 km (0.11 R)
• M50: 23,155,058 km (0.082 R)
• M51: 23,373,321 km (0.102 R)
• M52: 23,701,987 km (0.102 R)
• M53: 25,143,812 km (0.109 R)
• M54: 25,368,059 km (0.076 R)
• M55: 25,480,557 km (0.03 R)
• M56: 26,045,139 km (0.095 R)
• M57: 26,385,773 km (0.064 R)
• M58: 26,728,053 km (0.066 R)
• M59: 28,053,341 km (0.025 R)
• M60: 28,519,338 km (0.117 R)
• M61: 28,636,324 km (0.065 R)
• M62: 28,870,594 km (0.089 R)
• M63: 29,046,671 km (0.11 R)
• M64: 30,170,450 km (0.098 R)
• M65: 30,468,449 km (0.097 R)
• M66: 30,587,977 km (0.12 R)
• M67: 30,947,461 km (0.104 R)
• M68: 32,582,267 km (0.085 R)
• M69: 33,010,715 km (0.119 R)
• M70: 33,133,535 km (0.094 R)
• M71: 33,379,474 km (0.086 R)
• M72: 34,369,363 km (0.117 R)
• M73: 34,867,823 km (0.099 R)
• M74: 35,243,314 km (0.108 R)
• M75: 36,188,024 km (0.105 R)
• M76: 36,441,293 km (0.116 R)
• M77: 36,758,740 km (0.109 R)
• M78: 38,295,260 km (0.083 R)
• M79: 38,747,344 km (0.098 R)
• M80: 38,941,523 km (0.117 R)
• M81: 39,787,349 km (0.108 R)
• M82: 40,376,316 km (0.108 R)
• M83: 40,441,989 km (0.114 R)
• M84: 40,704,833 km (0.111 R)
• M85: 41,298,287 km (0.109 R)
• M86: 41,364,410 km (0.102 R)
• M87: 41,761,891 km (0.066 R)
• M88: 42,293,861 km (0.075 R)
• M89: 43,028,836 km (0.059 R)
• M90: 43,163,025 km (0.119 R)
• M91: 44,173,259 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 16,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit