🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.62 AU - 1 AU

Year: 260 Days

Day: 32.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.93 AU - 1.49 AU

Year: 474 Days

Day: 24.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,310,939 km

• M1: 325,824 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.45 AU - 2.91 AU

Year: 1564 Days

Day: 42.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,310,939 km

• M1: 317,447 km (0.086 R)
• M2: 882,179 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.99 AU - 4.93 AU

Year: 2809 Days

Day: 35.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.9

Radius: 14.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.68 AU - 10.04 AU

Year: 11036 Days

Day: 12.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 87,310,939 km

• M1: 255,663 km (0.106 R)
• M2: 377,585 km (0.032 R)
• M3: 523,593 km (0.081 R)
• M4: 1,041,351 km (0.071 R)
• M5: 1,346,082 km (0.077 R)
• M6: 1,492,987 km (0.068 R)
• M7: 1,593,965 km (0.086 R)
• M8: 1,948,512 km (0.035 R)
• M9: 2,467,318 km (0.099 R)
• M10: 2,629,482 km (0.101 R)
• M11: 2,964,581 km (0.09 R)
• M12: 3,538,738 km (0.108 R)
• M13: 3,722,593 km (0.11 R)
• M14: 4,004,286 km (0.116 R)
• M15: 4,147,900 km (0.117 R)
• M16: 4,764,692 km (0.119 R)
• M17: 5,122,829 km (0.066 R)
• M18: 5,384,177 km (0.103 R)
• M19: 5,489,943 km (0.111 R)
• M20: 5,649,863 km (0.049 R)
• M21: 5,757,424 km (0.105 R)
• M22: 5,920,037 km (0.095 R)
• M23: 6,417,001 km (0.119 R)
• M24: 6,870,133 km (0.042 R)
• M25: 7,333,886 km (0.03 R)
• M26: 7,510,412 km (0.119 R)
• M27: 8,661,118 km (0.065 R)
• M28: 9,416,288 km (0.104 R)
• M29: 9,672,699 km (0.116 R)
• M30: 9,866,578 km (0.104 R)
• M31: 10,422,932 km (0.061 R)
• M32: 10,721,530 km (0.119 R)
• M33: 11,124,247 km (0.112 R)
• M34: 11,259,633 km (0.102 R)
• M35: 11,429,577 km (0.108 R)
• M36: 12,013,906 km (0.093 R)
• M37: 12,222,445 km (0.074 R)
• M38: 12,926,303 km (0.091 R)
• M39: 13,068,720 km (0.097 R)
• M40: 13,247,340 km (0.086 R)
• M41: 13,607,273 km (0.12 R)
• M42: 14,336,712 km (0.078 R)
• M43: 14,817,669 km (0.056 R)
• M44: 15,266,313 km (0.109 R)
• M45: 15,795,441 km (0.073 R)
• M46: 16,138,917 km (0.111 R)
• M47: 16,446,192 km (0.118 R)
• M48: 16,910,842 km (0.032 R)
• M49: 17,027,678 km (0.065 R)
• M50: 17,144,814 km (0.105 R)
• M51: 17,262,098 km (0.12 R)
• M52: 17,773,873 km (0.118 R)
• M53: 18,330,526 km (0.118 R)
• M54: 19,461,187 km (0.111 R)
• M55: 19,788,358 km (0.084 R)
• M56: 22,642,386 km (0.036 R)
• M57: 22,857,208 km (0.082 R)
• M58: 23,941,942 km (0.095 R)
• M59: 24,733,315 km (0.117 R)
• M60: 24,910,439 km (0.106 R)
• M61: 26,116,497 km (0.1 R)
• M62: 26,613,312 km (0.085 R)
• M63: 26,840,102 km (0.111 R)
• M64: 27,387,181 km (0.117 R)
• M65: 28,260,983 km (0.038 R)
• M66: 28,771,111 km (0.07 R)
• M67: 30,272,176 km (0.104 R)
• M68: 30,698,979 km (0.117 R)
• M69: 31,127,727 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.6

Radius: 11.3

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 11.16 AU - 12.32 AU

Year: 14338 Days

Day: 7.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,310,939 km

• M1: 161,715 km (0.111 R)
• M2: 273,465 km (0.105 R)
• M3: 452,234 km (0.07 R)
• M4: 893,249 km (0.111 R)
• M5: 1,044,193 km (0.081 R)
• M6: 1,447,210 km (0.046 R)
• M7: 1,869,225 km (0.05 R)
• M8: 2,152,414 km (0.079 R)
• M9: 2,984,627 km (0.078 R)
• M10: 3,521,235 km (0.106 R)
• M11: 3,625,355 km (0.053 R)
• M12: 4,015,656 km (0.091 R)
• M13: 4,160,915 km (0.115 R)
• M14: 4,531,918 km (0.087 R)
• M15: 4,836,350 km (0.113 R)
• M16: 5,954,444 km (0.085 R)
• M17: 6,757,037 km (0.067 R)
• M18: 7,017,636 km (0.057 R)
• M19: 7,325,957 km (0.118 R)
• M20: 7,774,003 km (0.096 R)
• M21: 7,864,659 km (0.112 R)
• M22: 7,955,764 km (0.054 R)
• M23: 8,138,872 km (0.101 R)
• M24: 10,795,880 km (0.049 R)
• M25: 10,897,307 km (0.099 R)
• M26: 11,408,633 km (0.103 R)
• M27: 11,875,528 km (0.118 R)
• M28: 12,190,282 km (0.074 R)
• M29: 14,414,204 km (0.112 R)
• M30: 14,750,051 km (0.079 R)
• M31: 15,031,893 km (0.083 R)
• M32: 15,315,531 km (0.095 R)
• M33: 15,486,521 km (0.093 R)
• M34: 15,600,964 km (0.104 R)
• M35: 16,409,540 km (0.084 R)
• M36: 17,707,451 km (0.099 R)
• M37: 18,308,386 km (0.086 R)
• M38: 18,854,867 km (0.079 R)
• M39: 19,839,819 km (0.057 R)
• M40: 20,026,368 km (0.094 R)
• M41: 20,463,792 km (0.05 R)
• M42: 20,652,285 km (0.098 R)
• M43: 21,539,401 km (0.094 R)
• M44: 22,633,410 km (0.088 R)
• M45: 24,009,561 km (0.098 R)
• M46: 24,808,114 km (0.077 R)
• M47: 24,942,154 km (0.041 R)
• M48: 25,076,193 km (0.077 R)
• M49: 26,842,496 km (0.074 R)
• M50: 27,671,118 km (0.086 R)
• M51: 28,088,496 km (0.068 R)
• M52: 29,708,192 km (0.119 R)
• M53: 30,780,659 km (0.053 R)
• M54: 30,852,616 km (0.094 R)
• M55: 32,816,537 km (0.063 R)
• M56: 33,406,102 km (0.081 R)
• M57: 34,148,108 km (0.064 R)
• M58: 34,446,406 km (0.11 R)
• M59: 34,521,055 km (0.071 R)
• M60: 34,970,447 km (0.098 R)
• M61: 35,346,536 km (0.103 R)
• M62: 36,711,168 km (0.112 R)
• M63: 37,476,810 km (0.081 R)
• M64: 38,170,346 km (0.097 R)
• M65: 38,325,030 km (0.077 R)
• M66: 38,790,429 km (0.096 R)
• M67: 39,101,592 km (0.11 R)
• M68: 39,335,713 km (0.11 R)
• M69: 40,591,437 km (0.089 R)
• M70: 41,462,546 km (0.082 R)
• M71: 42,179,718 km (0.113 R)
• M72: 44,844,655 km (0.083 R)
• M73: 45,580,826 km (0.085 R)
• M74: 46,156,179 km (0.114 R)
• M75: 46,321,036 km (0.083 R)
• M76: 46,651,198 km (0.101 R)
• M77: 47,148,163 km (0.091 R)
• M78: 47,314,067 km (0.119 R)
• M79: 47,646,772 km (0.068 R)
• M80: 47,729,949 km (0.113 R)
• M81: 49,321,371 km (0.066 R)
• M82: 49,911,983 km (0.077 R)
• M83: 52,641,995 km (0.066 R)
• M84: 52,900,350 km (0.113 R)
• M85: 53,072,837 km (0.104 R)
• M86: 53,331,940 km (0.043 R)
• M87: 54,372,692 km (0.106 R)
• M88: 54,721,106 km (0.067 R)
• M89: 55,770,685 km (0.081 R)
• M90: 56,915,258 km (0.058 R)
• M91: 58,959,214 km (0.032 R)
• M92: 59,227,592 km (0.035 R)
• M93: 59,586,029 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.3

Radius: 5.8

Gravity: 21.11 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 16.1 AU - 18.34 AU

Year: 25471 Days

Day: 23.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,310,939 km

• M1: 86,916 km (0.078 R)
• M2: 238,160 km (0.098 R)
• M3: 290,519 km (0.09 R)
• M4: 327,919 km (0.052 R)
• M5: 473,328 km (0.118 R)
• M6: 565,630 km (0.06 R)
• M7: 795,412 km (0.104 R)
• M8: 1,113,457 km (0.097 R)
• M9: 1,270,236 km (0.07 R)
• M10: 1,570,478 km (0.12 R)
• M11: 1,818,961 km (0.11 R)
• M12: 2,195,199 km (0.105 R)
• M13: 2,432,312 km (0.088 R)
• M14: 2,636,363 km (0.079 R)
• M15: 2,931,221 km (0.05 R)
• M16: 3,236,700 km (0.06 R)
• M17: 3,461,096 km (0.096 R)
• M18: 5,804,397 km (0.117 R)
• M19: 6,076,965 km (0.111 R)
• M20: 6,634,516 km (0.036 R)
• M21: 6,691,064 km (0.053 R)
• M22: 6,804,908 km (0.053 R)
• M23: 6,919,350 km (0.116 R)
• M24: 7,501,136 km (0.083 R)
• M25: 8,587,217 km (0.064 R)
• M26: 8,773,018 km (0.096 R)
• M27: 9,338,348 km (0.102 R)
• M28: 10,306,396 km (0.111 R)
• M29: 10,372,069 km (0.12 R)
• M30: 10,503,865 km (0.105 R)
• M31: 13,324,682 km (0.11 R)
• M32: 14,558,715 km (0.108 R)
• M33: 18,873,716 km (0.1 R)
• M34: 20,338,429 km (0.12 R)
• M35: 21,670,748 km (0.028 R)
• M36: 21,754,971 km (0.083 R)
• M37: 21,923,718 km (0.069 R)
• M38: 22,347,379 km (0.111 R)
• M39: 22,517,621 km (0.098 R)
• M40: 23,289,097 km (0.095 R)
• M41: 23,375,415 km (0.093 R)
• M42: 26,191,146 km (0.108 R)
• M43: 28,556,438 km (0.112 R)
• M44: 29,204,796 km (0.052 R)
• M45: 29,297,845 km (0.09 R)
• M46: 29,951,887 km (0.052 R)
• M47: 31,559,915 km (0.076 R)
• M48: 32,905,099 km (0.085 R)
• M49: 33,293,006 km (0.081 R)
• M50: 33,975,172 km (0.097 R)
• M51: 34,662,126 km (0.083 R)
• M52: 34,957,881 km (0.091 R)
• M53: 35,850,232 km (0.12 R)
• M54: 35,949,864 km (0.108 R)
• M55: 36,149,428 km (0.093 R)
• M56: 36,850,593 km (0.064 R)
• M57: 37,657,374 km (0.066 R)
• M58: 37,961,357 km (0.118 R)
• M59: 38,469,990 km (0.091 R)
• M60: 40,423,140 km (0.112 R)
• M61: 40,734,453 km (0.12 R)
• M62: 41,882,766 km (0.072 R)
• M63: 43,997,631 km (0.098 R)
• M64: 44,424,883 km (0.082 R)
• M65: 47,781,560 km (0.051 R)
• M66: 52,457,690 km (0.118 R)
• M67: 54,391,392 km (0.09 R)
• M68: 55,885,875 km (0.114 R)
• M69: 56,464,220 km (0.029 R)
• M70: 57,393,821 km (0.106 R)
• M71: 58,094,239 km (0.08 R)
• M72: 60,568,139 km (0.06 R)
• M73: 62,116,776 km (0.086 R)
• M74: 62,236,305 km (0.109 R)
• M75: 62,475,960 km (0.101 R)
• M76: 63,678,278 km (0.027 R)
• M77: 64,040,455 km (0.062 R)
• M78: 65,861,659 km (0.117 R)
• M79: 66,472,617 km (0.099 R)
• M80: 66,840,029 km (0.08 R)
• M81: 71,301,337 km (0.089 R)
• M82: 73,441,185 km (0.088 R)
• M83: 75,091,848 km (0.054 R)
• M84: 75,219,305 km (0.03 R)
• M85: 76,626,273 km (0.048 R)
• M86: 77,397,450 km (0.074 R)
• M87: 78,041,918 km (0.047 R)
• M88: 78,558,928 km (0.097 R)
• M89: 79,336,388 km (0.104 R)
• M90: 79,726,091 km (0.108 R)
• M91: 84,319,643 km (0.069 R)
• M92: 87,652,833 km (0.055 R)
• M93: 88,459,166 km (0.102 R)
• M94: 88,728,591 km (0.05 R)
• M95: 89,268,041 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.3

Radius: 3.9

Gravity: 33.62 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 17.78 AU - 19.3 AU

Year: 28455 Days

Day: 16.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 87,310,939 km

• M1: 99,632 km (0.115 R)
• M2: 225,145 km (0.115 R)
• M3: 479,461 km (0.12 R)
• M4: 595,549 km (0.096 R)
• M5: 1,083,238 km (0.07 R)
• M6: 1,113,307 km (0.119 R)
• M7: 1,769,593 km (0.099 R)
• M8: 1,949,410 km (0.087 R)
• M9: 4,376,935 km (0.079 R)
• M10: 4,570,664 km (0.065 R)
• M11: 5,425,167 km (0.118 R)
• M12: 6,491,650 km (0.112 R)
• M13: 7,447,281 km (0.116 R)
• M14: 7,562,621 km (0.086 R)
• M15: 8,446,146 km (0.117 R)
• M16: 8,626,711 km (0.078 R)
• M17: 9,299,752 km (0.06 R)
• M18: 9,799,708 km (0.077 R)
• M19: 10,825,650 km (0.101 R)
• M20: 12,632,792 km (0.066 R)
• M21: 13,535,466 km (0.115 R)
• M22: 13,888,218 km (0.069 R)
• M23: 14,101,394 km (0.054 R)
• M24: 14,602,847 km (0.116 R)
• M25: 16,291,059 km (0.119 R)
• M26: 16,440,806 km (0.115 R)
• M27: 16,892,592 km (0.097 R)
• M28: 18,505,855 km (0.088 R)
• M29: 18,897,203 km (0.09 R)
• M30: 20,651,088 km (0.119 R)
• M31: 21,876,445 km (0.12 R)
• M32: 23,041,214 km (0.118 R)
• M33: 23,209,212 km (0.104 R)
• M34: 23,377,659 km (0.083 R)
• M35: 23,546,555 km (0.046 R)
• M36: 25,691,041 km (0.048 R)
• M37: 28,435,414 km (0.114 R)
• M38: 29,705,051 km (0.088 R)
• M39: 29,888,009 km (0.076 R)
• M40: 30,807,886 km (0.094 R)
• M41: 31,178,590 km (0.077 R)
• M42: 31,457,440 km (0.104 R)
• M43: 32,393,175 km (0.112 R)
• M44: 32,581,369 km (0.095 R)
• M45: 34,100,236 km (0.09 R)
• M46: 34,195,979 km (0.103 R)
• M47: 34,675,739 km (0.118 R)
• M48: 35,448,113 km (0.056 R)
• M49: 35,836,320 km (0.081 R)
• M50: 37,601,126 km (0.102 R)
• M51: 38,394,443 km (0.097 R)
• M52: 39,594,816 km (0.088 R)
• M53: 39,796,026 km (0.033 R)
• M54: 40,401,747 km (0.119 R)
• M55: 40,503,025 km (0.053 R)
• M56: 40,807,307 km (0.112 R)
• M57: 45,778,145 km (0.117 R)
• M58: 46,200,909 km (0.079 R)
• M59: 46,943,812 km (0.106 R)
• M60: 47,690,754 km (0.1 R)
• M61: 50,063,526 km (0.08 R)
• M62: 52,474,595 km (0.093 R)
• M63: 53,471,814 km (0.103 R)
• M64: 55,259,808 km (0.113 R)
• M65: 55,935,541 km (0.038 R)
• M66: 57,181,093 km (0.066 R)
• M67: 57,864,456 km (0.114 R)
• M68: 58,665,104 km (0.097 R)
• M69: 60,161,681 km (0.034 R)
• M70: 60,277,320 km (0.091 R)
• M71: 61,437,751 km (0.074 R)
• M72: 61,670,675 km (0.059 R)
• M73: 67,709,941 km (0.119 R)
• M74: 68,070,921 km (0.092 R)
• M75: 68,432,648 km (0.049 R)
• M76: 68,794,974 km (0.112 R)
• M77: 69,885,992 km (0.078 R)
• M78: 73,439,689 km (0.1 R)
• M79: 74,306,310 km (0.114 R)
• M80: 77,177,392 km (0.103 R)
• M81: 78,689,677 km (0.066 R)
• M82: 80,721,216 km (0.104 R)
• M83: 81,743,418 km (0.03 R)
• M84: 82,898,613 km (0.105 R)
• M85: 83,671,735 km (0.095 R)
• M86: 84,706,204 km (0.053 R)
• M87: 86,396,361 km (0.107 R)
• M88: 87,180,104 km (0.111 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 18,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit