🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.5 AU - 0.52 AU

Year: 135 Days

Day: 34.7 Hours

Environment

Temp: 244 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.58 AU - 0.64 AU

Year: 177 Days

Day: 23.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,226,224 km

• M1: 284,236 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.16 AU - 1.24 AU

Year: 488 Days

Day: 14.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 112,226,224 km

• M1: 47,123 km (0.032 R)
• M2: 146,905 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.35 AU - 2.23 AU

Year: 888 Days

Day: 20.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,226,224 km

• M1: 36,502 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.75 AU - 2.85 AU

Year: 1738 Days

Day: 47 Hours

Environment

Temp: -104 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.5

Radius: 11.5

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.84 AU - 6.58 AU

Year: 5060 Days

Day: 11.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 112,226,224 km

• M1: 150,495 km (0.099 R)
• M2: 281,693 km (0.103 R)
• M3: 464,202 km (0.043 R)
• M4: 556,504 km (0.074 R)
• M5: 787,932 km (0.032 R)
• M6: 1,562,849 km (0.085 R)
• M7: 1,794,576 km (0.105 R)
• M8: 1,984,715 km (0.082 R)
• M9: 2,127,282 km (0.084 R)
• M10: 2,199,837 km (0.052 R)
• M11: 2,291,839 km (0.12 R)
• M12: 2,479,585 km (0.092 R)
• M13: 2,692,313 km (0.117 R)
• M14: 2,870,783 km (0.07 R)
• M15: 3,032,798 km (0.095 R)
• M16: 3,135,571 km (0.09 R)
• M17: 3,239,691 km (0.099 R)
• M18: 3,623,859 km (0.104 R)
• M19: 3,755,206 km (0.117 R)
• M20: 4,090,604 km (0.063 R)
• M21: 5,401,830 km (0.102 R)
• M22: 5,857,505 km (0.094 R)
• M23: 6,064,099 km (0.082 R)
• M24: 6,378,404 km (0.118 R)
• M25: 6,860,110 km (0.055 R)
• M26: 7,408,984 km (0.034 R)
• M27: 8,029,067 km (0.105 R)
• M28: 8,345,467 km (0.084 R)
• M29: 8,666,055 km (0.088 R)
• M30: 8,783,639 km (0.082 R)
• M31: 9,469,844 km (0.103 R)
• M32: 11,212,211 km (0.08 R)
• M33: 11,469,070 km (0.115 R)
• M34: 11,727,875 km (0.052 R)
• M35: 12,021,535 km (0.083 R)
• M36: 12,185,644 km (0.089 R)
• M37: 12,284,528 km (0.115 R)
• M38: 12,950,239 km (0.086 R)
• M39: 13,389,309 km (0.075 R)
• M40: 13,902,130 km (0.098 R)
• M41: 14,005,502 km (0.08 R)
• M42: 14,109,024 km (0.103 R)
• M43: 15,657,362 km (0.036 R)
• M44: 16,451,577 km (0.097 R)
• M45: 16,707,090 km (0.075 R)
• M46: 17,185,055 km (0.093 R)
• M47: 17,407,208 km (0.037 R)
• M48: 17,816,957 km (0.107 R)
• M49: 18,041,802 km (0.112 R)
• M50: 19,026,904 km (0.046 R)
• M51: 19,103,349 km (0.104 R)
• M52: 19,410,473 km (0.101 R)
• M53: 19,487,367 km (0.069 R)
• M54: 19,951,718 km (0.054 R)
• M55: 20,302,226 km (0.067 R)
• M56: 20,970,031 km (0.092 R)
• M57: 21,286,879 km (0.118 R)
• M58: 22,448,357 km (0.059 R)
• M59: 22,691,155 km (0.05 R)
• M60: 23,630,330 km (0.111 R)
• M61: 23,877,466 km (0.102 R)
• M62: 24,166,788 km (0.099 R)
• M63: 24,540,633 km (0.095 R)
• M64: 25,125,710 km (0.063 R)
• M65: 25,251,821 km (0.109 R)
• M66: 25,335,895 km (0.109 R)
• M67: 25,715,575 km (0.112 R)
• M68: 26,437,833 km (0.057 R)
• M69: 26,651,609 km (0.104 R)
• M70: 26,951,702 km (0.109 R)
• M71: 27,166,824 km (0.093 R)
• M72: 27,469,011 km (0.029 R)
• M73: 27,772,246 km (0.066 R)
• M74: 27,945,929 km (0.076 R)
• M75: 28,469,372 km (0.045 R)
• M76: 28,644,701 km (0.11 R)
• M77: 28,952,125 km (0.091 R)
• M78: 29,172,482 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.4

Radius: 11.1

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.13 AU - 7.21 AU

Year: 5684 Days

Day: 10.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 112,226,224 km

• M1: 182,958 km (0.092 R)
• M2: 297,999 km (0.051 R)
• M3: 391,049 km (0.089 R)
• M4: 743,651 km (0.109 R)
• M5: 1,122,283 km (0.106 R)
• M6: 1,316,760 km (0.11 R)
• M7: 1,452,595 km (0.093 R)
• M8: 1,907,971 km (0.026 R)
• M9: 2,283,013 km (0.087 R)
• M10: 2,681,392 km (0.104 R)
• M11: 2,855,674 km (0.109 R)
• M12: 3,566,563 km (0.041 R)
• M13: 3,831,800 km (0.098 R)
• M14: 4,028,820 km (0.113 R)
• M15: 4,203,999 km (0.075 R)
• M16: 4,279,845 km (0.119 R)
• M17: 4,744,496 km (0.1 R)
• M18: 4,849,963 km (0.087 R)
• M19: 5,471,841 km (0.117 R)
• M20: 5,638,194 km (0.025 R)
• M21: 5,806,193 km (0.066 R)
• M22: 5,919,289 km (0.092 R)
• M23: 6,495,240 km (0.095 R)
• M24: 6,819,569 km (0.12 R)
• M25: 7,362,010 km (0.049 R)
• M26: 7,546,016 km (0.082 R)
• M27: 7,793,600 km (0.091 R)
• M28: 7,981,046 km (0.068 R)
• M29: 8,138,423 km (0.113 R)
• M30: 8,649,001 km (0.113 R)
• M31: 8,810,716 km (0.079 R)
• M32: 9,367,968 km (0.072 R)
• M33: 9,667,613 km (0.106 R)
• M34: 10,072,275 km (0.053 R)
• M35: 10,897,906 km (0.03 R)
• M36: 11,002,624 km (0.077 R)
• M37: 11,852,639 km (0.119 R)
• M38: 12,068,509 km (0.052 R)
• M39: 14,068,932 km (0.075 R)
• M40: 14,221,222 km (0.119 R)
• M41: 14,373,962 km (0.027 R)
• M42: 14,565,746 km (0.037 R)
• M43: 14,758,428 km (0.119 R)
• M44: 15,773,599 km (0.096 R)
• M45: 16,289,712 km (0.08 R)
• M46: 17,297,703 km (0.061 R)
• M47: 18,659,193 km (0.119 R)
• M48: 18,784,705 km (0.104 R)
• M49: 19,458,494 km (0.055 R)
• M50: 19,713,409 km (0.093 R)
• M51: 19,841,166 km (0.101 R)
• M52: 19,926,436 km (0.116 R)
• M53: 20,226,231 km (0.102 R)
• M54: 20,613,689 km (0.107 R)
• M55: 20,700,157 km (0.093 R)
• M56: 21,265,188 km (0.103 R)
• M57: 22,588,082 km (0.075 R)
• M58: 23,079,810 km (0.04 R)
• M59: 23,169,718 km (0.066 R)
• M60: 23,575,128 km (0.052 R)
• M61: 23,665,635 km (0.085 R)
• M62: 23,937,604 km (0.073 R)
• M63: 24,347,502 km (0.05 R)
• M64: 25,035,952 km (0.049 R)
• M65: 26,714,141 km (0.08 R)
• M66: 26,997,329 km (0.101 R)
• M67: 27,519,127 km (0.084 R)
• M68: 27,757,436 km (0.036 R)
• M69: 28,765,875 km (0.098 R)
• M70: 28,862,516 km (0.096 R)
• M71: 28,959,305 km (0.1 R)
• M72: 29,056,095 km (0.109 R)
• M73: 29,201,654 km (0.093 R)
• M74: 29,639,677 km (0.041 R)
• M75: 29,932,888 km (0.068 R)
• M76: 30,030,875 km (0.114 R)
• M77: 30,818,358 km (0.095 R)
• M78: 31,164,976 km (0.098 R)
• M79: 31,662,539 km (0.091 R)
• M80: 32,162,645 km (0.032 R)
• M81: 33,475,067 km (0.116 R)
• M82: 33,780,546 km (0.098 R)
• M83: 33,882,422 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.9

Radius: 13.4

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.18 AU - 7.72 AU

Year: 6075 Days

Day: 11.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 112,226,224 km

• M1: 167,550 km (0.066 R)
• M2: 280,496 km (0.062 R)
• M3: 423,512 km (0.066 R)
• M4: 518,057 km (0.1 R)
• M5: 677,379 km (0.1 R)
• M6: 770,130 km (0.11 R)
• M7: 880,533 km (0.073 R)
• M8: 996,771 km (0.079 R)
• M9: 1,105,079 km (0.104 R)
• M10: 1,260,811 km (0.085 R)
• M11: 1,595,461 km (0.076 R)
• M12: 2,221,528 km (0.067 R)
• M13: 2,403,290 km (0.108 R)
• M14: 2,628,135 km (0.081 R)
• M15: 2,978,494 km (0.052 R)
• M16: 3,323,466 km (0.078 R)
• M17: 3,919,763 km (0.074 R)
• M18: 4,007,727 km (0.069 R)
• M19: 4,595,647 km (0.103 R)
• M20: 4,688,547 km (0.094 R)
• M21: 5,308,032 km (0.115 R)
• M22: 5,577,906 km (0.094 R)
• M23: 6,080,256 km (0.08 R)
• M24: 6,182,581 km (0.1 R)
• M25: 6,466,667 km (0.089 R)
• M26: 7,155,565 km (0.115 R)
• M27: 7,867,801 km (0.043 R)
• M28: 8,232,520 km (0.091 R)
• M29: 9,095,251 km (0.093 R)
• M30: 9,537,463 km (0.118 R)
• M31: 10,077,511 km (0.094 R)
• M32: 11,597,425 km (0.084 R)
• M33: 11,820,476 km (0.119 R)
• M34: 12,661,066 km (0.112 R)
• M35: 13,221,310 km (0.115 R)
• M36: 13,588,124 km (0.112 R)
• M37: 14,127,574 km (0.057 R)
• M38: 15,297,280 km (0.037 R)
• M39: 15,507,016 km (0.106 R)
• M40: 15,752,805 km (0.064 R)
• M41: 15,858,571 km (0.043 R)
• M42: 16,569,610 km (0.057 R)
• M43: 17,146,010 km (0.075 R)
• M44: 17,838,948 km (0.075 R)
• M45: 17,986,002 km (0.054 R)
• M46: 18,466,810 km (0.102 R)
• M47: 18,802,059 km (0.101 R)
• M48: 18,989,206 km (0.098 R)
• M49: 19,139,402 km (0.096 R)
• M50: 19,290,047 km (0.113 R)
• M51: 19,478,690 km (0.092 R)
• M52: 19,668,230 km (0.047 R)
• M53: 19,934,365 km (0.114 R)
• M54: 20,624,310 km (0.119 R)
• M55: 21,283,139 km (0.092 R)
• M56: 21,517,410 km (0.071 R)
• M57: 21,674,039 km (0.057 R)
• M58: 22,027,688 km (0.091 R)
• M59: 22,343,788 km (0.087 R)
• M60: 22,661,385 km (0.096 R)
• M61: 22,780,764 km (0.101 R)
• M62: 22,980,477 km (0.118 R)
• M63: 23,220,731 km (0.094 R)
• M64: 23,825,106 km (0.119 R)
• M65: 23,946,580 km (0.096 R)
• M66: 24,230,816 km (0.054 R)
• M67: 24,475,408 km (0.087 R)
• M68: 24,967,137 km (0.095 R)
• M69: 26,419,582 km (0.117 R)
• M70: 27,008,250 km (0.049 R)
• M71: 27,219,632 km (0.105 R)
• M72: 27,431,462 km (0.11 R)
• M73: 27,942,189 km (0.078 R)
• M74: 28,284,320 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.4

Radius: 6.5

Gravity: 22.59 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 16.72 AU - 20.98 AU

Year: 30351 Days

Day: 20.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 112,226,224 km

• M1: 307,872 km (0.058 R)
• M2: 374,593 km (0.093 R)
• M3: 815,159 km (0.099 R)
• M4: 1,046,138 km (0.118 R)
• M5: 1,223,561 km (0.078 R)
• M6: 1,527,394 km (0.077 R)
• M7: 2,338,364 km (0.117 R)
• M8: 2,570,989 km (0.107 R)
• M9: 3,896,426 km (0.047 R)
• M10: 6,081,752 km (0.085 R)
• M11: 6,530,845 km (0.119 R)
• M12: 8,290,714 km (0.106 R)
• M13: 9,076,851 km (0.031 R)
• M14: 9,663,424 km (0.099 R)
• M15: 9,961,273 km (0.054 R)
• M16: 10,111,470 km (0.044 R)
• M17: 10,566,098 km (0.029 R)
• M18: 11,182,890 km (0.12 R)
• M19: 13,101,931 km (0.07 R)
• M20: 13,431,495 km (0.113 R)
• M21: 14,777,278 km (0.055 R)
• M22: 16,341,772 km (0.115 R)
• M23: 17,233,525 km (0.12 R)
• M24: 17,958,177 km (0.068 R)
• M25: 19,718,795 km (0.104 R)
• M26: 20,286,219 km (0.09 R)
• M27: 20,476,508 km (0.114 R)
• M28: 20,859,030 km (0.09 R)
• M29: 20,954,922 km (0.063 R)
• M30: 21,728,044 km (0.081 R)
• M31: 23,601,158 km (0.119 R)
• M32: 23,801,320 km (0.113 R)
• M33: 26,246,946 km (0.102 R)
• M34: 26,350,618 km (0.077 R)
• M35: 26,662,380 km (0.098 R)
• M36: 26,766,500 km (0.072 R)
• M37: 27,394,362 km (0.053 R)
• M38: 28,027,161 km (0.116 R)
• M39: 28,345,356 km (0.096 R)
• M40: 28,451,570 km (0.092 R)
• M41: 32,255,545 km (0.112 R)
• M42: 33,259,197 km (0.058 R)
• M43: 33,483,743 km (0.115 R)
• M44: 33,708,589 km (0.099 R)
• M45: 36,909,983 km (0.101 R)
• M46: 39,255,379 km (0.111 R)
• M47: 40,565,707 km (0.072 R)
• M48: 42,740,860 km (0.102 R)
• M49: 44,705,678 km (0.089 R)
• M50: 46,951,292 km (0.05 R)
• M51: 47,961,077 km (0.079 R)
• M52: 52,462,178 km (0.076 R)
• M53: 54,036,097 km (0.099 R)
• M54: 54,696,572 km (0.063 R)
• M55: 57,499,288 km (0.11 R)
• M56: 58,579,235 km (0.099 R)
• M57: 59,121,677 km (0.051 R)
• M58: 59,802,198 km (0.089 R)
• M59: 59,938,631 km (0.036 R)
• M60: 63,243,098 km (0.064 R)
• M61: 65,900,854 km (0.057 R)
• M62: 68,452,246 km (0.118 R)
• M63: 68,594,962 km (0.077 R)
• M64: 69,023,560 km (0.097 R)
• M65: 69,166,725 km (0.1 R)
• M66: 70,171,125 km (0.11 R)
• M67: 70,314,889 km (0.096 R)
• M68: 71,759,107 km (0.11 R)
• M69: 73,943,535 km (0.104 R)
• M70: 75,854,348 km (0.113 R)
• M71: 77,483,918 km (0.065 R)
• M72: 78,975,259 km (0.088 R)
• M73: 82,744,826 km (0.114 R)
• M74: 84,116,190 km (0.117 R)
• M75: 84,269,079 km (0.077 R)
• M76: 84,575,007 km (0.118 R)
• M77: 85,648,820 km (0.099 R)
• M78: 86,264,415 km (0.095 R)
• M79: 86,881,507 km (0.107 R)
• M80: 87,499,944 km (0.11 R)
• M81: 88,897,039 km (0.05 R)
• M82: 89,832,474 km (0.111 R)
• M83: 90,927,979 km (0.056 R)
• M84: 91,398,764 km (0.104 R)
• M85: 95,672,775 km (0.088 R)
• M86: 96,791,318 km (0.108 R)
• M87: 99,202,986 km (0.1 R)
• M88: 103,429,873 km (0.085 R)
• M89: 106,225,259 km (0.064 R)
• M90: 107,052,087 km (0.114 R)
• M91: 107,549,200 km (0.081 R)
• M92: 111,386,236 km (0.057 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 18,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit