🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.42 AU - 0.62 AU

Year: 134 Days

Day: 38.6 Hours

Environment

Temp: 241 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.92 AU - 1.08 AU

Year: 356 Days

Day: 15.7 Hours

Environment

Temp: 120 °C

Axial Tilt: 84.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.88 AU - 1.22 AU

Year: 384 Days

Day: 35.6 Hours

Environment

Temp: 50 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.36 AU - 1.84 AU

Year: 721 Days

Day: 31.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.4

Radius: 11.7

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.52 AU - 8.98 AU

Year: 6958 Days

Day: 10.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 109,746,469 km

• M1: 340,485 km (0.115 R)
• M2: 624,721 km (0.12 R)
• M3: 1,017,415 km (0.104 R)
• M4: 1,250,339 km (0.105 R)
• M5: 1,344,735 km (0.08 R)
• M6: 1,663,678 km (0.078 R)
• M7: 1,896,901 km (0.1 R)
• M8: 2,118,455 km (0.096 R)
• M9: 2,466,869 km (0.075 R)
• M10: 2,883,948 km (0.072 R)
• M11: 3,087,999 km (0.09 R)
• M12: 4,351,952 km (0.084 R)
• M13: 4,675,831 km (0.092 R)
• M14: 5,630,415 km (0.101 R)
• M15: 5,758,022 km (0.101 R)
• M16: 6,377,058 km (0.099 R)
• M17: 6,510,051 km (0.079 R)
• M18: 6,644,090 km (0.115 R)
• M19: 6,846,795 km (0.12 R)
• M20: 6,948,971 km (0.084 R)
• M21: 7,572,495 km (0.063 R)
• M22: 10,124,933 km (0.053 R)
• M23: 10,515,085 km (0.109 R)
• M24: 10,593,773 km (0.088 R)
• M25: 11,270,404 km (0.119 R)
• M26: 11,431,521 km (0.095 R)
• M27: 12,043,077 km (0.106 R)
• M28: 12,581,630 km (0.083 R)
• M29: 12,874,842 km (0.069 R)
• M30: 13,170,297 km (0.105 R)
• M31: 14,027,044 km (0.084 R)
• M32: 14,374,859 km (0.114 R)
• M33: 14,549,739 km (0.104 R)
• M34: 14,725,517 km (0.116 R)
• M35: 15,524,669 km (0.118 R)
• M36: 15,659,157 km (0.107 R)
• M37: 15,794,244 km (0.06 R)
• M38: 15,974,809 km (0.116 R)
• M39: 16,201,449 km (0.09 R)
• M40: 16,566,319 km (0.08 R)
• M41: 17,443,860 km (0.08 R)
• M42: 18,907,824 km (0.09 R)
• M43: 19,243,971 km (0.065 R)
• M44: 20,361,916 km (0.047 R)
• M45: 21,201,758 km (0.047 R)
• M46: 21,651,001 km (0.028 R)
• M47: 22,153,949 km (0.063 R)
• M48: 22,457,483 km (0.064 R)
• M49: 22,813,376 km (0.1 R)
• M50: 23,479,236 km (0.103 R)
• M51: 23,944,037 km (0.113 R)
• M52: 25,674,136 km (0.084 R)
• M53: 25,833,458 km (0.115 R)
• M54: 26,313,218 km (0.079 R)
• M55: 26,957,536 km (0.096 R)
• M56: 27,065,396 km (0.101 R)
• M57: 27,335,869 km (0.118 R)
• M58: 27,444,178 km (0.098 R)
• M59: 27,607,090 km (0.091 R)
• M60: 27,824,755 km (0.111 R)
• M61: 28,152,225 km (0.097 R)
• M62: 28,756,151 km (0.104 R)
• M63: 29,087,361 km (0.108 R)
• M64: 29,253,415 km (0.087 R)
• M65: 29,920,771 km (0.113 R)
• M66: 30,931,305 km (0.094 R)
• M67: 32,010,204 km (0.078 R)
• M68: 32,296,086 km (0.12 R)
• M69: 33,854,896 km (0.119 R)
• M70: 35,320,057 km (0.065 R)
• M71: 35,497,181 km (0.087 R)
• M72: 36,149,428 km (0.107 R)
• M73: 36,387,588 km (0.116 R)
• M74: 36,865,553 km (0.07 R)
• M75: 37,586,315 km (0.026 R)
• M76: 38,615,399 km (0.111 R)
• M77: 38,919,831 km (0.105 R)
• M78: 39,102,789 km (0.073 R)
• M79: 40,639,309 km (0.091 R)
• M80: 40,948,976 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.2

Radius: 10.2

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.26 AU - 14.94 AU

Year: 15003 Days

Day: 9.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 109,746,469 km

• M1: 133,142 km (0.069 R)
• M2: 219,161 km (0.108 R)
• M3: 455,675 km (0.038 R)
• M4: 566,826 km (0.116 R)
• M5: 709,393 km (0.111 R)
• M6: 774,468 km (0.068 R)
• M7: 1,210,247 km (0.072 R)
• M8: 2,214,198 km (0.075 R)
• M9: 2,687,077 km (0.114 R)
• M10: 2,827,998 km (0.118 R)
• M11: 3,228,172 km (0.117 R)
• M12: 3,340,520 km (0.107 R)
• M13: 4,367,809 km (0.116 R)
• M14: 4,830,216 km (0.108 R)
• M15: 5,045,637 km (0.084 R)
• M16: 5,486,053 km (0.036 R)
• M17: 5,575,513 km (0.075 R)
• M18: 6,216,240 km (0.117 R)
• M19: 6,450,660 km (0.082 R)
• M20: 6,976,945 km (0.088 R)
• M21: 7,220,640 km (0.074 R)
• M22: 7,318,926 km (0.045 R)
• M23: 8,584,973 km (0.102 R)
• M24: 9,216,575 km (0.078 R)
• M25: 10,357,558 km (0.113 R)
• M26: 10,468,560 km (0.112 R)
• M27: 11,600,268 km (0.106 R)
• M28: 12,356,635 km (0.071 R)
• M29: 13,129,008 km (0.115 R)
• M30: 13,551,323 km (0.051 R)
• M31: 13,733,683 km (0.118 R)
• M32: 14,719,982 km (0.069 R)
• M33: 14,844,896 km (0.077 R)
• M34: 15,920,804 km (0.116 R)
• M35: 16,113,336 km (0.096 R)
• M36: 16,760,497 km (0.051 R)
• M37: 16,890,946 km (0.088 R)
• M38: 18,213,990 km (0.101 R)
• M39: 18,281,009 km (0.115 R)
• M40: 18,955,845 km (0.107 R)
• M41: 19,023,912 km (0.107 R)
• M42: 20,888,500 km (0.096 R)
• M43: 21,664,913 km (0.105 R)
• M44: 22,235,330 km (0.086 R)
• M45: 22,522,558 km (0.097 R)
• M46: 22,666,471 km (0.096 R)
• M47: 24,270,908 km (0.069 R)
• M48: 24,640,714 km (0.118 R)
• M49: 25,012,315 km (0.056 R)
• M50: 25,161,464 km (0.116 R)
• M51: 26,745,407 km (0.061 R)
• M52: 28,517,094 km (0.07 R)
• M53: 28,595,035 km (0.112 R)
• M54: 29,063,874 km (0.086 R)
• M55: 30,009,034 km (0.11 R)
• M56: 30,088,321 km (0.073 R)
• M57: 30,167,607 km (0.075 R)
• M58: 30,804,446 km (0.104 R)
• M59: 31,044,550 km (0.095 R)
• M60: 33,314,099 km (0.087 R)
• M61: 33,478,358 km (0.061 R)
• M62: 33,642,766 km (0.088 R)
• M63: 33,807,473 km (0.116 R)
• M64: 34,801,252 km (0.059 R)
• M65: 35,301,806 km (0.093 R)
• M66: 35,804,605 km (0.067 R)
• M67: 40,786,663 km (0.1 R)
• M68: 41,490,820 km (0.101 R)
• M69: 42,287,578 km (0.068 R)
• M70: 43,178,882 km (0.112 R)
• M71: 44,980,190 km (0.106 R)
• M72: 49,215,156 km (0.046 R)
• M73: 49,964,642 km (0.104 R)
• M74: 52,808,348 km (0.074 R)
• M75: 53,864,209 km (0.092 R)
• M76: 54,153,382 km (0.082 R)
• M77: 54,927,102 km (0.072 R)
• M78: 55,121,131 km (0.119 R)
• M79: 55,315,309 km (0.104 R)
• M80: 57,959,301 km (0.033 R)
• M81: 58,453,423 km (0.104 R)
• M82: 61,246,565 km (0.084 R)
• M83: 63,573,111 km (0.1 R)
• M84: 63,878,740 km (0.097 R)
• M85: 66,651,087 km (0.076 R)
• M86: 67,583,830 km (0.053 R)
• M87: 69,567,348 km (0.027 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.5

Radius: 5.9

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 18.04 AU - 19.46 AU

Year: 28940 Days

Day: 16.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 109,746,469 km

• M1: 140,772 km (0.081 R)
• M2: 197,320 km (0.074 R)
• M3: 236,215 km (0.116 R)
• M4: 653,892 km (0.111 R)
• M5: 919,578 km (0.06 R)
• M6: 1,295,667 km (0.091 R)
• M7: 1,376,151 km (0.118 R)
• M8: 1,833,771 km (0.096 R)
• M9: 3,492,961 km (0.045 R)
• M10: 4,967,996 km (0.078 R)
• M11: 5,137,640 km (0.069 R)
• M12: 5,223,359 km (0.075 R)
• M13: 5,395,846 km (0.045 R)
• M14: 5,658,390 km (0.081 R)
• M15: 7,031,998 km (0.053 R)
• M16: 7,414,968 km (0.112 R)
• M17: 8,051,806 km (0.109 R)
• M18: 8,101,473 km (0.073 R)
• M19: 9,851,469 km (0.039 R)
• M20: 10,011,389 km (0.119 R)
• M21: 10,064,795 km (0.118 R)
• M22: 10,823,406 km (0.034 R)
• M23: 12,280,639 km (0.066 R)
• M24: 13,266,190 km (0.099 R)
• M25: 14,457,886 km (0.055 R)
• M26: 14,700,235 km (0.054 R)
• M27: 18,757,628 km (0.104 R)
• M28: 19,554,536 km (0.049 R)
• M29: 19,621,406 km (0.085 R)
• M30: 19,755,446 km (0.045 R)
• M31: 22,499,520 km (0.059 R)
• M32: 22,639,693 km (0.043 R)
• M33: 23,487,763 km (0.08 R)
• M34: 24,058,778 km (0.096 R)
• M35: 24,202,243 km (0.11 R)
• M36: 27,730,060 km (0.078 R)
• M37: 28,788,913 km (0.067 R)
• M38: 29,783,889 km (0.111 R)
• M39: 30,169,552 km (0.062 R)
• M40: 30,479,220 km (0.08 R)
• M41: 32,518,089 km (0.045 R)
• M42: 33,234,065 km (0.057 R)
• M43: 33,313,950 km (0.103 R)
• M44: 33,714,274 km (0.084 R)
• M45: 37,222,194 km (0.114 R)
• M46: 38,977,127 km (0.092 R)
• M47: 39,822,205 km (0.107 R)
• M48: 40,161,942 km (0.065 R)
• M49: 40,502,576 km (0.1 R)
• M50: 41,186,837 km (0.039 R)
• M51: 41,358,575 km (0.118 R)
• M52: 42,566,877 km (0.048 R)
• M53: 42,914,244 km (0.104 R)
• M54: 43,437,088 km (0.1 R)
• M55: 43,786,698 km (0.085 R)
• M56: 43,961,877 km (0.117 R)
• M57: 45,460,549 km (0.12 R)
• M58: 45,904,555 km (0.103 R)
• M59: 47,334,861 km (0.087 R)
• M60: 47,784,701 km (0.075 R)
• M61: 48,055,474 km (0.117 R)
• M62: 50,055,747 km (0.108 R)
• M63: 50,606,117 km (0.06 R)
• M64: 52,083,247 km (0.036 R)
• M65: 53,200,294 km (0.105 R)
• M66: 54,607,860 km (0.051 R)
• M67: 57,076,375 km (0.106 R)
• M68: 57,555,238 km (0.11 R)
• M69: 58,517,002 km (0.095 R)
• M70: 59,096,544 km (0.066 R)
• M71: 60,261,463 km (0.051 R)
• M72: 60,359,001 km (0.104 R)
• M73: 61,336,025 km (0.062 R)
• M74: 63,801,397 km (0.099 R)
• M75: 64,896,454 km (0.052 R)
• M76: 65,496,341 km (0.114 R)
• M77: 65,596,572 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.1

Radius: 4.7

Gravity: 38.85 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 15.32 AU - 23.9 AU

Year: 30954 Days

Day: 24.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 109,746,469 km

• M1: 76,445 km (0.095 R)
• M2: 202,705 km (0.058 R)
• M3: 545,135 km (0.087 R)
• M4: 628,461 km (0.113 R)
• M5: 807,679 km (0.086 R)
• M6: 1,396,795 km (0.045 R)
• M7: 1,434,793 km (0.064 R)
• M8: 1,511,986 km (0.107 R)
• M9: 1,918,293 km (0.118 R)
• M10: 2,133,565 km (0.097 R)
• M11: 2,493,946 km (0.095 R)
• M12: 3,321,073 km (0.12 R)
• M13: 3,372,235 km (0.119 R)
• M14: 3,475,159 km (0.065 R)
• M15: 3,631,638 km (0.057 R)
• M16: 4,060,236 km (0.103 R)
• M17: 4,280,444 km (0.087 R)
• M18: 4,732,529 km (0.101 R)
• M19: 5,559,805 km (0.077 R)
• M20: 6,430,764 km (0.111 R)
• M21: 7,078,522 km (0.087 R)
• M22: 7,144,346 km (0.115 R)
• M23: 8,435,076 km (0.083 R)
• M24: 11,377,068 km (0.097 R)
• M25: 14,099,899 km (0.1 R)
• M26: 14,349,278 km (0.118 R)
• M27: 15,191,514 km (0.082 R)
• M28: 15,876,672 km (0.093 R)
• M29: 16,397,123 km (0.069 R)
• M30: 18,262,609 km (0.05 R)
• M31: 18,443,772 km (0.052 R)
• M32: 19,914,169 km (0.086 R)
• M33: 22,092,763 km (0.073 R)
• M34: 23,455,450 km (0.079 R)
• M35: 23,849,790 km (0.101 R)
• M36: 24,147,041 km (0.103 R)
• M37: 24,945,445 km (0.12 R)
• M38: 25,448,991 km (0.079 R)
• M39: 26,261,457 km (0.073 R)
• M40: 27,185,523 km (0.078 R)
• M41: 27,392,417 km (0.09 R)
• M42: 27,599,760 km (0.114 R)
• M43: 28,539,235 km (0.07 R)
• M44: 29,382,967 km (0.057 R)
• M45: 30,771,684 km (0.081 R)
• M46: 30,987,105 km (0.085 R)
• M47: 31,636,808 km (0.055 R)
• M48: 32,072,287 km (0.108 R)
• M49: 32,181,494 km (0.092 R)
• M50: 37,451,378 km (0.117 R)
• M51: 38,722,810 km (0.108 R)
• M52: 39,539,166 km (0.1 R)
• M53: 43,222,415 km (0.051 R)
• M54: 44,190,463 km (0.107 R)
• M55: 47,510,339 km (0.111 R)
• M56: 48,008,949 km (0.107 R)
• M57: 48,383,991 km (0.118 R)
• M58: 50,909,502 km (0.084 R)
• M59: 51,931,554 km (0.091 R)
• M60: 52,445,124 km (0.119 R)
• M61: 54,907,654 km (0.088 R)
• M62: 55,169,002 km (0.057 R)
• M63: 56,878,158 km (0.05 R)
• M64: 57,275,041 km (0.105 R)
• M65: 59,407,110 km (0.027 R)
• M66: 59,809,827 km (0.091 R)
• M67: 62,653,832 km (0.068 R)
• M68: 65,818,725 km (0.118 R)
• M69: 68,050,875 km (0.117 R)
• M70: 68,191,197 km (0.079 R)
• M71: 68,894,307 km (0.064 R)
• M72: 69,176,299 km (0.047 R)
• M73: 71,730,833 km (0.075 R)
• M74: 73,883,097 km (0.07 R)
• M75: 74,027,310 km (0.11 R)
• M76: 75,910,896 km (0.046 R)
• M77: 79,872,996 km (0.034 R)
• M78: 81,059,756 km (0.057 R)
• M79: 83,000,788 km (0.115 R)
• M80: 84,655,041 km (0.092 R)
• M81: 85,864,989 km (0.069 R)
• M82: 87,538,092 km (0.112 R)
• M83: 87,996,160 km (0.084 R)
• M84: 88,914,841 km (0.058 R)
• M85: 92,310,413 km (0.052 R)
• M86: 92,465,845 km (0.119 R)
• M87: 92,932,292 km (0.045 R)
• M88: 93,088,023 km (0.06 R)
• M89: 94,963,232 km (0.085 R)
• M90: 96,062,777 km (0.111 R)
• M91: 96,850,709 km (0.072 R)
• M92: 97,482,760 km (0.094 R)
• M93: 97,799,159 km (0.109 R)
• M94: 100,024,128 km (0.063 R)
• M95: 102,426,521 km (0.101 R)
• M96: 104,362,018 km (0.069 R)
• M97: 104,523,733 km (0.073 R)
• M98: 107,778,085 km (0.098 R)
• M99: 109,417,528 km (0.064 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 19,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit