🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.76 AU - 0.84 AU

Year: 261 Days

Day: 33.3 Hours

Environment

Temp: 114 °C

Axial Tilt: 156 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.11 AU - 1.13 AU

Year: 433 Days

Day: 25.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,930,432 km

• M1: 896,839 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.1 AU - 1.26 AU

Year: 468 Days

Day: 39.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.04 AU - 1.7 AU

Year: 586 Days

Day: 45.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.47 AU - 2.75 AU

Year: 1540 Days

Day: 46.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,930,432 km

• M1: 1,156,840 km (0.091 R)
• M2: 1,782,309 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.4

Radius: 9.5

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.59 AU - 7.51 AU

Year: 5435 Days

Day: 12.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 66,930,432 km

• M1: 118,781 km (0.07 R)
• M2: 181,612 km (0.072 R)
• M3: 245,341 km (0.098 R)
• M4: 322,533 km (0.119 R)
• M5: 432,787 km (0.117 R)
• M6: 509,381 km (0.072 R)
• M7: 732,730 km (0.056 R)
• M8: 836,850 km (0.074 R)
• M9: 1,385,426 km (0.11 R)
• M10: 1,444,517 km (0.107 R)
• M11: 1,577,659 km (0.111 R)
• M12: 1,817,465 km (0.066 R)
• M13: 1,922,033 km (0.107 R)
• M14: 2,001,919 km (0.053 R)
• M15: 2,403,290 km (0.112 R)
• M16: 2,591,334 km (0.099 R)
• M17: 2,694,706 km (0.101 R)
• M18: 3,106,400 km (0.094 R)
• M19: 3,359,669 km (0.073 R)
• M20: 3,619,820 km (0.115 R)
• M21: 4,924,612 km (0.104 R)
• M22: 5,257,767 km (0.106 R)
• M23: 5,483,959 km (0.097 R)
• M24: 5,598,252 km (0.094 R)
• M25: 6,122,442 km (0.088 R)
• M26: 6,480,729 km (0.103 R)
• M27: 6,561,213 km (0.036 R)
• M28: 6,621,800 km (0.083 R)
• M29: 6,948,372 km (0.076 R)
• M30: 7,363,955 km (0.053 R)
• M31: 7,702,196 km (0.053 R)
• M32: 7,873,186 km (0.115 R)
• M33: 8,067,215 km (0.064 R)
• M34: 8,548,022 km (0.09 R)
• M35: 8,903,467 km (0.093 R)
• M36: 9,744,207 km (0.111 R)
• M37: 9,813,471 km (0.071 R)
• M38: 10,115,658 km (0.065 R)
• M39: 10,209,157 km (0.118 R)
• M40: 10,468,111 km (0.117 R)
• M41: 11,281,774 km (0.031 R)
• M42: 11,696,310 km (0.077 R)
• M43: 11,794,595 km (0.111 R)
• M44: 11,893,031 km (0.051 R)
• M45: 12,090,949 km (0.096 R)
• M46: 12,565,324 km (0.066 R)
• M47: 12,944,105 km (0.081 R)
• M48: 13,480,863 km (0.118 R)
• M49: 13,583,935 km (0.089 R)
• M50: 14,708,313 km (0.101 R)
• M51: 14,947,370 km (0.103 R)
• M52: 15,027,405 km (0.114 R)
• M53: 15,268,108 km (0.041 R)
• M54: 15,807,857 km (0.108 R)
• M55: 15,943,842 km (0.117 R)
• M56: 16,052,899 km (0.113 R)
• M57: 16,353,890 km (0.04 R)
• M58: 16,684,501 km (0.118 R)
• M59: 16,822,879 km (0.04 R)
• M60: 17,830,720 km (0.065 R)
• M61: 17,915,542 km (0.095 R)
• M62: 18,000,513 km (0.102 R)
• M63: 18,114,058 km (0.076 R)
• M64: 18,427,466 km (0.056 R)
• M65: 18,627,927 km (0.101 R)
• M66: 19,262,521 km (0.05 R)
• M67: 19,524,168 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793

Radius: 14

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.89 AU - 9.01 AU

Year: 8187 Days

Day: 11.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 66,930,432 km

• M1: 231,727 km (0.097 R)
• M2: 368,759 km (0.093 R)
• M3: 551,717 km (0.08 R)
• M4: 1,093,261 km (0.045 R)
• M5: 1,418,337 km (0.086 R)
• M6: 1,540,708 km (0.099 R)
• M7: 1,731,296 km (0.09 R)
• M8: 1,952,551 km (0.086 R)
• M9: 2,066,695 km (0.066 R)
• M10: 2,230,504 km (0.091 R)
• M11: 2,496,938 km (0.101 R)
• M12: 2,774,143 km (0.045 R)
• M13: 3,195,261 km (0.067 R)
• M14: 3,807,715 km (0.083 R)
• M15: 4,336,094 km (0.094 R)
• M16: 4,426,451 km (0.068 R)
• M17: 4,517,407 km (0.118 R)
• M18: 4,950,493 km (0.088 R)
• M19: 6,363,594 km (0.061 R)
• M20: 6,466,667 km (0.117 R)
• M21: 6,849,339 km (0.119 R)
• M22: 7,311,297 km (0.096 R)
• M23: 7,455,509 km (0.083 R)
• M24: 7,636,971 km (0.102 R)
• M25: 7,856,880 km (0.105 R)
• M26: 8,378,079 km (0.055 R)
• M27: 8,529,023 km (0.116 R)
• M28: 8,987,541 km (0.055 R)
• M29: 9,611,364 km (0.115 R)
• M30: 10,249,249 km (0.102 R)
• M31: 10,695,799 km (0.118 R)
• M32: 10,818,619 km (0.027 R)
• M33: 11,065,904 km (0.094 R)
• M34: 12,330,006 km (0.104 R)
• M35: 12,761,446 km (0.115 R)
• M36: 12,979,111 km (0.07 R)
• M37: 13,506,593 km (0.115 R)
• M38: 14,673,307 km (0.12 R)
• M39: 15,268,856 km (0.103 R)
• M40: 15,685,636 km (0.08 R)
• M41: 15,825,510 km (0.114 R)
• M42: 16,294,649 km (0.091 R)
• M43: 16,578,286 km (0.111 R)
• M44: 16,673,131 km (0.081 R)
• M45: 17,150,349 km (0.074 R)
• M46: 17,438,923 km (0.116 R)
• M47: 18,265,302 km (0.112 R)
• M48: 18,510,792 km (0.029 R)
• M49: 19,054,580 km (0.087 R)
• M50: 20,973,771 km (0.112 R)
• M51: 21,334,003 km (0.101 R)
• M52: 21,437,375 km (0.112 R)
• M53: 23,218,936 km (0.025 R)
• M54: 23,431,664 km (0.067 R)
• M55: 24,830,105 km (0.045 R)
• M56: 25,211,280 km (0.113 R)
• M57: 26,810,781 km (0.062 R)
• M58: 27,369,978 km (0.088 R)
• M59: 28,499,890 km (0.111 R)
• M60: 28,784,725 km (0.111 R)
• M61: 29,414,831 km (0.105 R)
• M62: 30,630,314 km (0.117 R)
• M63: 31,214,793 km (0.114 R)
• M64: 31,508,603 km (0.116 R)
• M65: 31,626,187 km (0.055 R)
• M66: 32,039,526 km (0.094 R)
• M67: 33,589,808 km (0.029 R)
• M68: 34,374,150 km (0.111 R)
• M69: 35,103,589 km (0.106 R)
• M70: 35,531,289 km (0.08 R)
• M71: 35,837,965 km (0.072 R)
• M72: 36,022,419 km (0.106 R)
• M73: 37,322,126 km (0.117 R)
• M74: 38,134,442 km (0.114 R)
• M75: 38,763,351 km (0.079 R)
• M76: 40,606,248 km (0.088 R)
• M77: 41,055,340 km (0.103 R)
• M78: 42,023,388 km (0.087 R)
• M79: 42,217,865 km (0.051 R)
• M80: 42,803,092 km (0.112 R)
• M81: 43,260,114 km (0.095 R)
• M82: 43,981,774 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.9

Radius: 6.7

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 12.13 AU - 16.79 AU

Year: 20084 Days

Day: 19.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 66,930,432 km

• M1: 398,529 km (0.035 R)
• M2: 840,740 km (0.053 R)
• M3: 974,780 km (0.057 R)
• M4: 1,625,680 km (0.069 R)
• M5: 2,225,568 km (0.1 R)
• M6: 2,331,782 km (0.091 R)
• M7: 3,732,168 km (0.1 R)
• M8: 3,795,298 km (0.109 R)
• M9: 5,377,295 km (0.116 R)
• M10: 5,810,381 km (0.102 R)
• M11: 6,142,489 km (0.115 R)
• M12: 6,709,764 km (0.075 R)
• M13: 7,491,861 km (0.041 R)
• M14: 8,220,253 km (0.094 R)
• M15: 8,343,821 km (0.053 R)
• M16: 8,592,902 km (0.116 R)
• M17: 9,140,879 km (0.081 R)
• M18: 9,268,934 km (0.106 R)
• M19: 10,226,361 km (0.114 R)
• M20: 10,671,714 km (0.095 R)
• M21: 11,999,245 km (0.114 R)
• M22: 13,281,149 km (0.075 R)
• M23: 13,620,587 km (0.105 R)
• M24: 14,556,322 km (0.078 R)
• M25: 15,057,026 km (0.087 R)
• M26: 15,818,778 km (0.112 R)
• M27: 17,485,298 km (0.066 R)
• M28: 17,964,012 km (0.053 R)
• M29: 19,645,492 km (0.092 R)
• M30: 19,700,693 km (0.104 R)
• M31: 20,198,705 km (0.072 R)
• M32: 21,831,416 km (0.105 R)
• M33: 22,404,226 km (0.066 R)
• M34: 24,270,160 km (0.1 R)
• M35: 24,863,465 km (0.112 R)
• M36: 25,221,752 km (0.084 R)
• M37: 25,281,591 km (0.081 R)
• M38: 25,461,558 km (0.066 R)
• M39: 25,521,696 km (0.083 R)
• M40: 25,762,399 km (0.099 R)
• M41: 26,428,259 km (0.057 R)
• M42: 29,336,741 km (0.094 R)
• M43: 29,588,963 km (0.103 R)
• M44: 29,841,783 km (0.065 R)
• M45: 31,438,741 km (0.114 R)
• M46: 31,826,049 km (0.078 R)
• M47: 33,852,502 km (0.083 R)
• M48: 35,248,849 km (0.115 R)
• M49: 35,516,928 km (0.08 R)
• M50: 36,935,565 km (0.092 R)
• M51: 37,003,482 km (0.075 R)
• M52: 38,579,346 km (0.071 R)
• M53: 38,786,539 km (0.083 R)
• M54: 40,316,925 km (0.097 R)
• M55: 40,807,906 km (0.052 R)
• M56: 40,878,366 km (0.061 R)
• M57: 42,293,113 km (0.09 R)
• M58: 44,589,889 km (0.054 R)
• M59: 44,734,850 km (0.066 R)
• M60: 45,534,450 km (0.071 R)
• M61: 46,119,079 km (0.113 R)
• M62: 46,559,196 km (0.098 R)
• M63: 49,079,022 km (0.113 R)
• M64: 49,153,821 km (0.092 R)
• M65: 50,129,498 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.5

Radius: 3.5

Gravity: 25.92 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 12.69 AU - 20.09 AU

Year: 24236 Days

Day: 17.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (100)

Outer Limit: 66,930,432 km

• M1: 131,497 km (0.081 R)
• M2: 356,941 km (0.111 R)
• M3: 703,409 km (0.111 R)
• M4: 1,389,914 km (0.091 R)
• M5: 1,642,884 km (0.084 R)
• M6: 1,849,478 km (0.09 R)
• M7: 2,254,590 km (0.073 R)
• M8: 2,652,071 km (0.104 R)
• M9: 2,686,179 km (0.118 R)
• M10: 3,142,602 km (0.103 R)
• M11: 3,435,216 km (0.119 R)
• M12: 3,584,814 km (0.031 R)
• M13: 3,929,338 km (0.07 R)
• M14: 4,204,448 km (0.065 R)
• M15: 6,297,322 km (0.073 R)
• M16: 7,134,622 km (0.079 R)
• M17: 7,858,675 km (0.098 R)
• M18: 8,859,934 km (0.072 R)
• M19: 9,271,478 km (0.051 R)
• M20: 10,435,199 km (0.101 R)
• M21: 10,760,575 km (0.08 R)
• M22: 10,815,028 km (0.106 R)
• M23: 11,756,298 km (0.101 R)
• M24: 12,265,081 km (0.089 R)
• M25: 12,838,788 km (0.105 R)
• M26: 13,070,665 km (0.093 R)
• M27: 13,128,859 km (0.099 R)
• M28: 15,158,303 km (0.103 R)
• M29: 15,342,010 km (0.064 R)
• M30: 15,403,345 km (0.103 R)
• M31: 15,464,829 km (0.079 R)
• M32: 15,588,098 km (0.068 R)
• M33: 16,146,547 km (0.067 R)
• M34: 16,209,079 km (0.095 R)
• M35: 16,837,988 km (0.112 R)
• M36: 17,925,415 km (0.088 R)
• M37: 18,054,817 km (0.086 R)
• M38: 18,184,519 km (0.098 R)
• M39: 18,444,969 km (0.048 R)
• M40: 19,035,282 km (0.099 R)
• M41: 19,498,886 km (0.091 R)
• M42: 19,765,319 km (0.089 R)
• M43: 20,033,100 km (0.112 R)
• M44: 20,369,396 km (0.093 R)
• M45: 20,979,456 km (0.117 R)
• M46: 21,940,323 km (0.099 R)
• M47: 22,217,528 km (0.098 R)
• M48: 23,126,335 km (0.114 R)
• M49: 23,762,575 km (0.114 R)
• M50: 24,261,483 km (0.087 R)
• M51: 24,980,002 km (0.08 R)
• M52: 25,851,559 km (0.1 R)
• M53: 26,071,019 km (0.088 R)
• M54: 26,511,735 km (0.116 R)
• M55: 26,806,891 km (0.117 R)
• M56: 28,223,882 km (0.029 R)
• M57: 28,827,659 km (0.098 R)
• M58: 31,285,253 km (0.062 R)
• M59: 32,855,133 km (0.097 R)
• M60: 34,530,629 km (0.108 R)
• M61: 34,772,379 km (0.119 R)
• M62: 35,257,226 km (0.109 R)
• M63: 36,152,121 km (0.093 R)
• M64: 37,301,930 km (0.052 R)
• M65: 37,549,814 km (0.103 R)
• M66: 38,296,905 km (0.108 R)
• M67: 38,463,557 km (0.057 R)
• M68: 39,384,631 km (0.034 R)
• M69: 39,890,123 km (0.052 R)
• M70: 40,312,886 km (0.072 R)
• M71: 41,590,452 km (0.113 R)
• M72: 41,933,330 km (0.064 R)
• M73: 42,881,033 km (0.088 R)
• M74: 43,227,502 km (0.115 R)
• M75: 43,661,784 km (0.083 R)
• M76: 45,943,301 km (0.033 R)
• M77: 46,386,410 km (0.091 R)
• M78: 46,920,175 km (0.116 R)
• M79: 47,455,885 km (0.098 R)
• M80: 47,545,345 km (0.088 R)
• M81: 48,083,448 km (0.119 R)
• M82: 48,623,646 km (0.1 R)
• M83: 50,895,589 km (0.088 R)
• M84: 51,537,962 km (0.095 R)
• M85: 54,133,934 km (0.031 R)
• M86: 54,321,081 km (0.058 R)
• M87: 55,071,464 km (0.095 R)
• M88: 55,353,755 km (0.108 R)
• M89: 56,582,403 km (0.109 R)
• M90: 56,772,242 km (0.094 R)
• M91: 57,247,814 km (0.064 R)
• M92: 57,438,402 km (0.063 R)
• M93: 58,298,589 km (0.081 R)
• M94: 59,452,139 km (0.087 R)
• M95: 60,322,200 km (0.1 R)
• M96: 60,516,079 km (0.112 R)
• M97: 60,613,168 km (0.056 R)
• M98: 61,196,450 km (0.104 R)
• M99: 63,449,842 km (0.101 R)
• M100: 63,844,482 km (0.091 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: 320 - 19,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit