🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.45 AU - 0.71 AU

Year: 189 Days

Day: 38.7 Hours

Environment

Temp: 41 °C

Axial Tilt: 108.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.69 AU - 1.05 AU

Year: 347 Days

Day: 16 Hours

Environment

Temp: -46 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.89 AU - 1.45 AU

Year: 541 Days

Day: 36.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.79 AU - 2.75 AU

Year: 1462 Days

Day: 21.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.96 AU - 3.18 AU

Year: 1761 Days

Day: 35.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.7

Radius: 14

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.41 AU - 4.59 AU

Year: 3420 Days

Day: 7.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 55,794,519 km

• M1: 206,894 km (0.072 R)
• M2: 396,734 km (0.09 R)
• M3: 616,792 km (0.116 R)
• M4: 951,742 km (0.093 R)
• M5: 1,072,467 km (0.102 R)
• M6: 1,277,267 km (0.108 R)
• M7: 1,398,590 km (0.08 R)
• M8: 1,741,918 km (0.092 R)
• M9: 2,048,743 km (0.094 R)
• M10: 2,662,693 km (0.11 R)
• M11: 2,767,561 km (0.112 R)
• M12: 2,945,582 km (0.112 R)
• M13: 3,072,591 km (0.062 R)
• M14: 3,388,541 km (0.098 R)
• M15: 3,521,833 km (0.031 R)
• M16: 3,695,815 km (0.111 R)
• M17: 3,833,146 km (0.098 R)
• M18: 4,052,457 km (0.115 R)
• M19: 4,296,451 km (0.1 R)
• M20: 4,524,588 km (0.089 R)
• M21: 4,777,857 km (0.103 R)
• M22: 5,298,757 km (0.116 R)
• M23: 5,387,468 km (0.091 R)
• M24: 5,792,280 km (0.042 R)
• M25: 5,906,573 km (0.12 R)
• M26: 6,067,839 km (0.058 R)
• M27: 6,207,264 km (0.118 R)
• M28: 6,394,860 km (0.05 R)
• M29: 6,847,843 km (0.111 R)
• M30: 6,944,632 km (0.109 R)
• M31: 7,534,497 km (0.075 R)
• M32: 8,397,976 km (0.12 R)
• M33: 8,579,587 km (0.074 R)
• M34: 9,915,197 km (0.118 R)
• M35: 10,579,262 km (0.089 R)
• M36: 11,058,424 km (0.061 R)
• M37: 11,172,119 km (0.107 R)
• M38: 12,096,334 km (0.07 R)
• M39: 12,184,298 km (0.034 R)
• M40: 12,895,336 km (0.118 R)
• M41: 13,045,234 km (0.071 R)
• M42: 13,864,282 km (0.09 R)
• M43: 14,017,919 km (0.039 R)
• M44: 14,575,321 km (0.118 R)
• M45: 14,825,299 km (0.09 R)
• M46: 14,919,545 km (0.089 R)
• M47: 15,045,357 km (0.093 R)
• M48: 15,968,376 km (0.115 R)
• M49: 16,064,867 km (0.093 R)
• M50: 16,258,596 km (0.097 R)
• M51: 16,942,557 km (0.092 R)
• M52: 17,469,890 km (0.04 R)
• M53: 17,802,296 km (0.1 R)
• M54: 17,902,377 km (0.096 R)
• M55: 19,186,974 km (0.11 R)
• M56: 19,358,264 km (0.096 R)
• M57: 19,978,796 km (0.097 R)
• M58: 20,152,479 km (0.074 R)
• M59: 20,431,180 km (0.067 R)
• M60: 20,676,221 km (0.068 R)
• M61: 20,922,160 km (0.094 R)
• M62: 21,168,996 km (0.077 R)
• M63: 21,345,971 km (0.116 R)
• M64: 21,487,939 km (0.115 R)
• M65: 22,274,225 km (0.073 R)
• M66: 23,106,289 km (0.11 R)
• M67: 23,325,001 km (0.075 R)
• M68: 23,507,809 km (0.077 R)
• M69: 23,654,415 km (0.08 R)
• M70: 24,614,834 km (0.098 R)
• M71: 25,137,229 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.8

Radius: 10.3

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.13 AU - 6.75 AU

Year: 5424 Days

Day: 5.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,794,519 km

• M1: 338,540 km (0.072 R)
• M2: 679,324 km (0.059 R)
• M3: 1,010,534 km (0.112 R)
• M4: 1,140,833 km (0.087 R)
• M5: 1,221,915 km (0.091 R)
• M6: 1,595,910 km (0.095 R)
• M7: 1,687,464 km (0.111 R)
• M8: 1,859,651 km (0.073 R)
• M9: 2,137,454 km (0.096 R)
• M10: 2,204,923 km (0.116 R)
• M11: 2,307,248 km (0.032 R)
• M12: 2,552,588 km (0.067 R)
• M13: 2,769,505 km (0.114 R)
• M14: 3,318,978 km (0.053 R)
• M15: 3,456,758 km (0.12 R)
• M16: 3,536,344 km (0.087 R)
• M17: 3,758,347 km (0.045 R)
• M18: 3,881,317 km (0.083 R)
• M19: 3,984,988 km (0.077 R)
• M20: 4,216,117 km (0.084 R)
• M21: 4,430,042 km (0.102 R)
• M22: 4,603,874 km (0.112 R)
• M23: 5,184,314 km (0.088 R)
• M24: 5,670,058 km (0.09 R)
• M25: 5,764,305 km (0.066 R)
• M26: 5,859,001 km (0.11 R)
• M27: 6,026,101 km (0.08 R)
• M28: 6,635,563 km (0.066 R)
• M29: 6,985,473 km (0.12 R)
• M30: 7,755,453 km (0.105 R)
• M31: 8,124,062 km (0.108 R)
• M32: 8,471,428 km (0.112 R)
• M33: 8,960,613 km (0.049 R)
• M34: 9,236,322 km (0.113 R)
• M35: 9,486,899 km (0.096 R)
• M36: 10,223,219 km (0.115 R)
• M37: 10,395,855 km (0.109 R)
• M38: 10,714,798 km (0.063 R)
• M39: 11,095,824 km (0.101 R)
• M40: 11,570,947 km (0.05 R)
• M41: 12,143,757 km (0.084 R)
• M42: 13,160,573 km (0.118 R)
• M43: 14,108,426 km (0.059 R)
• M44: 14,364,986 km (0.077 R)
• M45: 15,111,031 km (0.099 R)
• M46: 15,571,493 km (0.088 R)
• M47: 15,736,948 km (0.088 R)
• M48: 15,969,722 km (0.101 R)
• M49: 16,103,164 km (0.112 R)
• M50: 16,674,627 km (0.055 R)
• M51: 17,424,113 km (0.101 R)
• M52: 17,630,408 km (0.093 R)
• M53: 17,872,158 km (0.045 R)
• M54: 18,149,812 km (0.107 R)
• M55: 18,254,231 km (0.106 R)
• M56: 18,709,308 km (0.115 R)
• M57: 18,920,540 km (0.111 R)
• M58: 19,097,215 km (0.077 R)
• M59: 19,309,944 km (0.038 R)
• M60: 19,809,451 km (0.106 R)
• M61: 19,952,915 km (0.091 R)
• M62: 20,132,732 km (0.1 R)
• M63: 20,566,566 km (0.119 R)
• M64: 20,821,032 km (0.091 R)
• M65: 20,894,035 km (0.074 R)
• M66: 21,040,043 km (0.102 R)
• M67: 21,186,499 km (0.1 R)
• M68: 21,553,912 km (0.102 R)
• M69: 21,701,565 km (0.067 R)
• M70: 22,220,819 km (0.119 R)
• M71: 22,295,319 km (0.064 R)
• M72: 22,369,968 km (0.089 R)
• M73: 22,669,164 km (0.042 R)
• M74: 22,932,007 km (0.115 R)
• M75: 23,007,255 km (0.108 R)
• M76: 23,271,594 km (0.113 R)
• M77: 23,993,703 km (0.076 R)
• M78: 24,376,823 km (0.111 R)
• M79: 25,538,152 km (0.087 R)
• M80: 25,655,287 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.6

Radius: 12.4

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.47 AU - 6.21 AU

Year: 6033 Days

Day: 10.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 55,794,519 km

• M1: 284,834 km (0.087 R)
• M2: 407,804 km (0.096 R)
• M3: 565,630 km (0.091 R)
• M4: 711,487 km (0.106 R)
• M5: 808,277 km (0.12 R)
• M6: 1,016,667 km (0.107 R)
• M7: 1,142,180 km (0.113 R)
• M8: 1,317,957 km (0.113 R)
• M9: 1,599,052 km (0.082 R)
• M10: 1,713,793 km (0.058 R)
• M11: 1,814,323 km (0.105 R)
• M12: 1,916,947 km (0.068 R)
• M13: 2,729,712 km (0.057 R)
• M14: 2,828,447 km (0.077 R)
• M15: 3,682,651 km (0.084 R)
• M16: 3,924,850 km (0.082 R)
• M17: 4,565,278 km (0.068 R)
• M18: 5,018,410 km (0.107 R)
• M19: 5,262,853 km (0.118 R)
• M20: 5,511,186 km (0.099 R)
• M21: 5,916,745 km (0.031 R)
• M22: 6,149,071 km (0.066 R)
• M23: 6,410,867 km (0.064 R)
• M24: 6,596,219 km (0.101 R)
• M25: 7,163,344 km (0.071 R)
• M26: 7,605,855 km (0.058 R)
• M27: 7,689,929 km (0.091 R)
• M28: 7,830,551 km (0.065 R)
• M29: 7,943,797 km (0.074 R)
• M30: 8,057,491 km (0.089 R)
• M31: 8,839,289 km (0.084 R)
• M32: 9,134,895 km (0.072 R)
• M33: 9,433,941 km (0.115 R)
• M34: 9,736,278 km (0.112 R)
• M35: 10,072,425 km (0.12 R)
• M36: 10,257,477 km (0.119 R)
• M37: 10,474,693 km (0.107 R)
• M38: 10,630,873 km (0.03 R)
• M39: 10,756,237 km (0.073 R)
• M40: 10,977,043 km (0.043 R)
• M41: 11,326,952 km (0.082 R)
• M42: 11,423,144 km (0.105 R)
• M43: 11,648,289 km (0.111 R)
• M44: 12,234,413 km (0.06 R)
• M45: 13,435,235 km (0.09 R)
• M46: 13,673,096 km (0.104 R)
• M47: 13,912,303 km (0.081 R)
• M48: 15,164,736 km (0.064 R)
• M49: 15,590,192 km (0.09 R)
• M50: 15,840,171 km (0.047 R)
• M51: 16,416,721 km (0.067 R)
• M52: 16,671,037 km (0.062 R)
• M53: 16,890,198 km (0.061 R)
• M54: 17,183,859 km (0.114 R)
• M55: 17,925,266 km (0.096 R)
• M56: 18,790,839 km (0.117 R)
• M57: 19,056,974 km (0.061 R)
• M58: 21,468,342 km (0.108 R)
• M59: 21,547,778 km (0.064 R)
• M60: 22,106,077 km (0.111 R)
• M61: 22,912,111 km (0.096 R)
• M62: 23,155,806 km (0.082 R)
• M63: 23,359,558 km (0.086 R)
• M64: 23,974,405 km (0.095 R)
• M65: 24,635,927 km (0.109 R)
• M66: 25,178,070 km (0.039 R)
• M67: 26,401,331 km (0.045 R)
• M68: 26,913,106 km (0.108 R)
• M69: 27,385,237 km (0.051 R)
• M70: 27,773,593 km (0.032 R)
• M71: 28,207,127 km (0.117 R)
• M72: 28,905,450 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.8

Radius: 6.7

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.55 AU - 13.05 AU

Year: 17328 Days

Day: 18.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 55,794,519 km

• M1: 123,119 km (0.054 R)
• M2: 265,087 km (0.077 R)
• M3: 372,798 km (0.098 R)
• M4: 432,637 km (0.1 R)
• M5: 1,273,676 km (0.095 R)
• M6: 1,343,987 km (0.091 R)
• M7: 1,766,452 km (0.078 R)
• M8: 1,844,991 km (0.11 R)
• M9: 2,255,936 km (0.084 R)
• M10: 2,846,698 km (0.088 R)
• M11: 3,384,801 km (0.108 R)
• M12: 4,161,813 km (0.071 R)
• M13: 4,480,456 km (0.096 R)
• M14: 4,917,581 km (0.107 R)
• M15: 4,991,782 km (0.092 R)
• M16: 5,330,172 km (0.12 R)
• M17: 6,068,886 km (0.045 R)
• M18: 6,389,475 km (0.115 R)
• M19: 6,633,618 km (0.093 R)
• M20: 6,715,598 km (0.118 R)
• M21: 7,511,907 km (0.083 R)
• M22: 8,381,819 km (0.108 R)
• M23: 8,426,250 km (0.052 R)
• M24: 8,604,271 km (0.105 R)
• M25: 8,693,880 km (0.086 R)
• M26: 9,191,892 km (0.112 R)
• M27: 9,375,299 km (0.101 R)
• M28: 9,745,703 km (0.099 R)
• M29: 9,792,377 km (0.059 R)
• M30: 10,500,873 km (0.098 R)
• M31: 10,548,595 km (0.05 R)
• M32: 10,596,616 km (0.08 R)
• M33: 10,788,849 km (0.118 R)
• M34: 10,982,279 km (0.095 R)
• M35: 13,236,719 km (0.052 R)
• M36: 13,340,091 km (0.099 R)
• M37: 13,704,212 km (0.101 R)
• M38: 14,709,061 km (0.093 R)
• M39: 14,977,440 km (0.072 R)
• M40: 15,031,295 km (0.037 R)
• M41: 15,410,226 km (0.086 R)
• M42: 16,122,163 km (0.068 R)
• M43: 16,398,769 km (0.116 R)
• M44: 16,509,920 km (0.089 R)
• M45: 16,788,771 km (0.12 R)
• M46: 16,900,819 km (0.098 R)
• M47: 17,294,711 km (0.104 R)
• M48: 18,842,301 km (0.078 R)
• M49: 19,133,867 km (0.068 R)
• M50: 19,426,779 km (0.088 R)
• M51: 19,721,188 km (0.109 R)
• M52: 21,579,194 km (0.079 R)
• M53: 21,701,116 km (0.067 R)
• M54: 22,190,451 km (0.069 R)
• M55: 22,313,420 km (0.078 R)
• M56: 24,247,571 km (0.101 R)
• M57: 24,501,139 km (0.093 R)
• M58: 25,652,594 km (0.101 R)
• M59: 26,105,128 km (0.105 R)
• M60: 26,430,054 km (0.052 R)
• M61: 26,495,129 km (0.068 R)
• M62: 26,887,076 km (0.066 R)
• M63: 28,340,419 km (0.064 R)
• M64: 28,808,212 km (0.049 R)
• M65: 31,598,960 km (0.103 R)
• M66: 31,668,074 km (0.073 R)
• M67: 34,048,625 km (0.113 R)
• M68: 34,974,037 km (0.108 R)
• M69: 37,067,809 km (0.088 R)
• M70: 37,799,193 km (0.094 R)
• M71: 38,093,003 km (0.083 R)
• M72: 38,166,606 km (0.097 R)
• M73: 38,461,463 km (0.095 R)
• M74: 40,321,264 km (0.081 R)
• M75: 40,621,656 km (0.077 R)
• M76: 40,998,044 km (0.09 R)
• M77: 42,210,236 km (0.073 R)
• M78: 42,286,381 km (0.088 R)
• M79: 42,820,745 km (0.1 R)
• M80: 42,973,784 km (0.041 R)
• M81: 43,896,204 km (0.113 R)
• M82: 44,669,775 km (0.097 R)
• M83: 44,980,489 km (0.08 R)
• M84: 46,387,607 km (0.045 R)
• M85: 46,702,211 km (0.078 R)
• M86: 47,650,363 km (0.047 R)
• M87: 47,967,809 km (0.115 R)
• M88: 49,645,998 km (0.09 R)
• M89: 50,048,416 km (0.113 R)
• M90: 51,587,479 km (0.105 R)
• M91: 52,158,345 km (0.031 R)
• M92: 53,635,923 km (0.037 R)
• M93: 53,718,501 km (0.106 R)
• M94: 54,545,777 km (0.058 R)
• M95: 55,293,916 km (0.107 R)
• M96: 55,710,995 km (0.099 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 10,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit