🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.52 AU - 0.76 AU

Year: 185 Days

Day: 30.2 Hours

Environment

Temp: 179 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.79 AU - 1.25 AU

Year: 373 Days

Day: 16.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 46.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,807,595 km

• M1: 65,374 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.38 AU - 2.12 AU

Year: 837 Days

Day: 27.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,807,595 km

• M1: 233,223 km (0.086 R)
• M2: 333,005 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.73 AU - 4.31 AU

Year: 2388 Days

Day: 41 Hours

Environment

Temp: -117 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.1

Radius: 12.7

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.45 AU - 10.55 AU

Year: 8962 Days

Day: 10.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,807,595 km

• M1: 668,104 km (0.107 R)
• M2: 1,047,783 km (0.081 R)
• M3: 1,202,468 km (0.085 R)
• M4: 1,323,642 km (0.086 R)
• M5: 1,645,427 km (0.09 R)
• M6: 1,758,373 km (0.115 R)
• M7: 2,088,835 km (0.12 R)
• M8: 2,211,805 km (0.107 R)
• M9: 2,337,317 km (0.06 R)
• M10: 2,569,343 km (0.081 R)
• M11: 2,863,303 km (0.063 R)
• M12: 2,972,958 km (0.082 R)
• M13: 3,900,914 km (0.112 R)
• M14: 4,053,654 km (0.095 R)
• M15: 5,111,460 km (0.063 R)
• M16: 6,143,835 km (0.08 R)
• M17: 7,352,436 km (0.064 R)
• M18: 7,848,503 km (0.086 R)
• M19: 8,513,615 km (0.052 R)
• M20: 8,873,099 km (0.074 R)
• M21: 9,360,189 km (0.063 R)
• M22: 9,814,518 km (0.102 R)
• M23: 10,488,008 km (0.05 R)
• M24: 11,089,690 km (0.104 R)
• M25: 11,835,436 km (0.1 R)
• M26: 12,281,686 km (0.045 R)
• M27: 12,506,831 km (0.106 R)
• M28: 12,915,682 km (0.11 R)
• M29: 13,190,643 km (0.118 R)
• M30: 14,074,317 km (0.085 R)
• M31: 14,881,248 km (0.071 R)
• M32: 15,073,182 km (0.076 R)
• M33: 15,996,650 km (0.115 R)
• M34: 16,440,507 km (0.069 R)
• M35: 16,639,023 km (0.085 R)
• M36: 17,289,924 km (0.106 R)
• M37: 17,390,752 km (0.114 R)
• M38: 17,593,158 km (0.097 R)
• M39: 18,102,390 km (0.097 R)
• M40: 18,256,176 km (0.117 R)
• M41: 19,870,038 km (0.086 R)
• M42: 20,293,998 km (0.074 R)
• M43: 21,150,745 km (0.043 R)
• M44: 21,475,223 km (0.105 R)
• M45: 22,293,224 km (0.079 R)
• M46: 22,788,992 km (0.04 R)
• M47: 23,232,699 km (0.085 R)
• M48: 23,511,549 km (0.082 R)
• M49: 25,321,983 km (0.066 R)
• M50: 25,608,911 km (0.104 R)
• M51: 26,012,377 km (0.083 R)
• M52: 26,301,998 km (0.103 R)
• M53: 27,176,996 km (0.11 R)
• M54: 27,942,937 km (0.115 R)
• M55: 28,061,419 km (0.115 R)
• M56: 28,537,140 km (0.087 R)
• M57: 29,135,382 km (0.086 R)
• M58: 29,980,012 km (0.066 R)
• M59: 30,527,091 km (0.072 R)
• M60: 30,649,163 km (0.073 R)
• M61: 30,954,941 km (0.064 R)
• M62: 31,693,206 km (0.044 R)
• M63: 32,188,525 km (0.062 R)
• M64: 32,998,747 km (0.09 R)
• M65: 33,752,720 km (0.118 R)
• M66: 34,385,370 km (0.09 R)
• M67: 34,512,378 km (0.04 R)
• M68: 34,958,180 km (0.036 R)
• M69: 35,149,815 km (0.093 R)
• M70: 36,436,207 km (0.12 R)
• M71: 37,803,532 km (0.109 R)
• M72: 40,320,067 km (0.114 R)
• M73: 41,058,632 km (0.084 R)
• M74: 41,395,825 km (0.082 R)
• M75: 42,549,075 km (0.038 R)
• M76: 42,753,725 km (0.108 R)
• M77: 42,890,308 km (0.12 R)
• M78: 43,027,040 km (0.031 R)
• M79: 43,438,135 km (0.059 R)
• M80: 44,471,557 km (0.028 R)
• M81: 45,582,920 km (0.119 R)
• M82: 46,914,341 km (0.094 R)
• M83: 47,125,723 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.6

Radius: 12.9

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.22 AU - 11.14 AU

Year: 10892 Days

Day: 14.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 172.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 67,807,595 km

• M1: 178,769 km (0.049 R)
• M2: 329,863 km (0.112 R)
• M3: 485,894 km (0.072 R)
• M4: 1,226,852 km (0.108 R)
• M5: 1,538,913 km (0.106 R)
• M6: 1,656,796 km (0.12 R)
• M7: 2,291,690 km (0.095 R)
• M8: 2,622,151 km (0.087 R)
• M9: 2,938,551 km (0.086 R)
• M10: 3,146,492 km (0.083 R)
• M11: 3,608,600 km (0.108 R)
• M12: 3,928,739 km (0.063 R)
• M13: 4,026,576 km (0.104 R)
• M14: 4,665,658 km (0.112 R)
• M15: 4,769,479 km (0.084 R)
• M16: 5,228,296 km (0.068 R)
• M17: 5,408,711 km (0.113 R)
• M18: 6,075,020 km (0.097 R)
• M19: 6,495,240 km (0.077 R)
• M20: 6,689,269 km (0.105 R)
• M21: 6,924,736 km (0.051 R)
• M22: 7,202,988 km (0.101 R)
• M23: 7,323,414 km (0.114 R)
• M24: 7,525,521 km (0.084 R)
• M25: 7,811,702 km (0.11 R)
• M26: 7,935,419 km (0.12 R)
• M27: 8,226,686 km (0.115 R)
• M28: 8,394,685 km (0.116 R)
• M29: 9,078,347 km (0.039 R)
• M30: 9,208,497 km (0.094 R)
• M31: 9,646,968 km (0.064 R)
• M32: 10,137,201 km (0.078 R)
• M33: 10,818,918 km (0.117 R)
• M34: 10,910,921 km (0.119 R)
• M35: 11,328,299 km (0.108 R)
• M36: 11,940,304 km (0.118 R)
• M37: 12,370,398 km (0.106 R)
• M38: 12,659,869 km (0.109 R)
• M39: 13,049,572 km (0.071 R)
• M40: 14,191,452 km (0.086 R)
• M41: 14,697,991 km (0.113 R)
• M42: 14,800,017 km (0.095 R)
• M43: 15,158,902 km (0.113 R)
• M44: 15,937,858 km (0.103 R)
• M45: 16,147,744 km (0.063 R)
• M46: 17,426,357 km (0.11 R)
• M47: 19,741,384 km (0.055 R)
• M48: 20,534,253 km (0.047 R)
• M49: 21,222,403 km (0.03 R)
• M50: 22,093,062 km (0.058 R)
• M51: 22,209,898 km (0.034 R)
• M52: 22,975,391 km (0.041 R)
• M53: 23,629,732 km (0.074 R)
• M54: 23,869,238 km (0.089 R)
• M55: 23,989,215 km (0.049 R)
• M56: 24,471,369 km (0.118 R)
• M57: 24,774,455 km (0.096 R)
• M58: 27,619,956 km (0.069 R)
• M59: 28,062,017 km (0.046 R)
• M60: 28,188,727 km (0.039 R)
• M61: 28,506,473 km (0.098 R)
• M62: 29,145,256 km (0.118 R)
• M63: 31,615,864 km (0.084 R)
• M64: 32,343,508 km (0.117 R)
• M65: 33,882,871 km (0.092 R)
• M66: 34,423,816 km (0.119 R)
• M67: 35,308,987 km (0.081 R)
• M68: 35,857,562 km (0.078 R)
• M69: 36,064,007 km (0.112 R)
• M70: 37,171,481 km (0.058 R)
• M71: 37,519,894 km (0.109 R)
• M72: 38,642,028 km (0.094 R)
• M73: 39,988,857 km (0.03 R)
• M74: 40,775,592 km (0.039 R)
• M75: 41,784,331 km (0.058 R)
• M76: 42,146,657 km (0.109 R)
• M77: 44,047,148 km (0.114 R)
• M78: 44,342,006 km (0.098 R)
• M79: 44,637,611 km (0.103 R)
• M80: 45,677,017 km (0.095 R)
• M81: 47,251,235 km (0.1 R)
• M82: 47,477,577 km (0.09 R)
• M83: 48,386,534 km (0.082 R)
• M84: 48,995,696 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.7

Radius: 13.6

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 10.21 AU - 11.49 AU

Year: 12925 Days

Day: 10.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 165.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 67,807,595 km

• M1: 521,199 km (0.081 R)
• M2: 656,735 km (0.042 R)
• M3: 865,573 km (0.079 R)
• M4: 989,440 km (0.093 R)
• M5: 1,142,329 km (0.101 R)
• M6: 1,448,556 km (0.071 R)
• M7: 1,650,214 km (0.116 R)
• M8: 1,781,262 km (0.117 R)
• M9: 2,733,452 km (0.11 R)
• M10: 2,953,660 km (0.058 R)
• M11: 3,212,614 km (0.073 R)
• M12: 3,927,692 km (0.076 R)
• M13: 4,616,740 km (0.109 R)
• M14: 4,994,624 km (0.101 R)
• M15: 5,109,964 km (0.115 R)
• M16: 5,226,202 km (0.114 R)
• M17: 5,422,025 km (0.115 R)
• M18: 5,580,300 km (0.098 R)
• M19: 6,945,081 km (0.101 R)
• M20: 7,820,677 km (0.043 R)
• M21: 8,045,074 km (0.111 R)
• M22: 8,454,374 km (0.1 R)
• M23: 9,483,458 km (0.036 R)
• M24: 9,867,476 km (0.054 R)
• M25: 11,302,269 km (0.092 R)
• M26: 11,607,299 km (0.103 R)
• M27: 11,863,560 km (0.115 R)
• M28: 13,226,247 km (0.082 R)
• M29: 13,980,519 km (0.097 R)
• M30: 14,089,427 km (0.118 R)
• M31: 14,527,748 km (0.074 R)
• M32: 14,693,353 km (0.091 R)
• M33: 15,137,958 km (0.084 R)
• M34: 16,040,482 km (0.064 R)
• M35: 16,268,768 km (0.118 R)
• M36: 16,960,359 km (0.051 R)
• M37: 17,720,466 km (0.102 R)
• M38: 18,611,321 km (0.103 R)
• M39: 19,213,303 km (0.072 R)
• M40: 19,516,688 km (0.073 R)
• M41: 20,066,909 km (0.112 R)
• M42: 20,560,133 km (0.054 R)
• M43: 21,057,546 km (0.1 R)
• M44: 21,433,037 km (0.117 R)
• M45: 21,810,921 km (0.117 R)
• M46: 22,701,178 km (0.098 R)
• M47: 23,215,196 km (0.095 R)
• M48: 23,473,551 km (0.09 R)
• M49: 23,928,179 km (0.088 R)
• M50: 25,508,980 km (0.042 R)
• M51: 25,909,304 km (0.111 R)
• M52: 26,043,344 km (0.048 R)
• M53: 26,581,447 km (0.102 R)
• M54: 27,531,992 km (0.114 R)
• M55: 29,117,580 km (0.049 R)
• M56: 30,026,985 km (0.102 R)
• M57: 30,379,139 km (0.106 R)
• M58: 31,087,784 km (0.056 R)
• M59: 35,675,651 km (0.102 R)
• M60: 37,478,306 km (0.105 R)
• M61: 37,629,848 km (0.106 R)
• M62: 39,464,517 km (0.119 R)
• M63: 39,772,987 km (0.089 R)
• M64: 40,625,845 km (0.047 R)
• M65: 43,379,194 km (0.088 R)
• M66: 43,538,366 km (0.084 R)
• M67: 43,697,688 km (0.117 R)
• M68: 44,738,141 km (0.096 R)
• M69: 45,786,822 km (0.038 R)
• M70: 46,517,607 km (0.108 R)
• M71: 47,579,902 km (0.114 R)
• M72: 48,155,255 km (0.105 R)
• M73: 48,320,112 km (0.116 R)
• M74: 49,895,079 km (0.095 R)
• M75: 50,061,880 km (0.087 R)
• M76: 50,228,831 km (0.091 R)
• M77: 50,730,882 km (0.115 R)
• M78: 51,571,173 km (0.107 R)
• M79: 52,246,757 km (0.068 R)
• M80: 52,331,430 km (0.097 R)
• M81: 53,692,172 km (0.114 R)
• M82: 58,106,506 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.5

Radius: 10.4

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 10.22 AU - 13.14 AU

Year: 14436 Days

Day: 14.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 67,807,595 km

• M1: 131,497 km (0.114 R)
• M2: 229,633 km (0.071 R)
• M3: 320,738 km (0.118 R)
• M4: 711,936 km (0.12 R)
• M5: 841,039 km (0.105 R)
• M6: 978,669 km (0.071 R)
• M7: 1,689,558 km (0.068 R)
• M8: 2,399,251 km (0.099 R)
• M9: 2,666,133 km (0.106 R)
• M10: 3,486,378 km (0.071 R)
• M11: 3,750,718 km (0.072 R)
• M12: 4,339,535 km (0.113 R)
• M13: 4,789,675 km (0.11 R)
• M14: 4,999,262 km (0.119 R)
• M15: 6,549,544 km (0.047 R)
• M16: 7,065,507 km (0.089 R)
• M17: 7,692,173 km (0.105 R)
• M18: 7,937,962 km (0.111 R)
• M19: 8,286,376 km (0.101 R)
• M20: 8,487,734 km (0.115 R)
• M21: 8,639,875 km (0.06 R)
• M22: 8,792,914 km (0.058 R)
• M23: 9,624,379 km (0.109 R)
• M24: 11,417,309 km (0.114 R)
• M25: 14,444,422 km (0.106 R)
• M26: 14,808,843 km (0.101 R)
• M27: 14,992,100 km (0.063 R)
• M28: 15,670,975 km (0.028 R)
• M29: 16,045,419 km (0.094 R)
• M30: 16,359,724 km (0.095 R)
• M31: 16,486,134 km (0.043 R)
• M32: 18,092,217 km (0.103 R)
• M33: 18,157,442 km (0.067 R)
• M34: 18,550,734 km (0.028 R)
• M35: 19,013,141 km (0.115 R)
• M36: 19,546,308 km (0.102 R)
• M37: 21,450,988 km (0.095 R)
• M38: 21,658,481 km (0.102 R)
• M39: 22,988,555 km (0.118 R)
• M40: 23,271,894 km (0.095 R)
• M41: 23,913,818 km (0.037 R)
• M42: 23,985,475 km (0.079 R)
• M43: 25,360,878 km (0.061 R)
• M44: 26,168,856 km (0.093 R)
• M45: 26,390,710 km (0.11 R)
• M46: 26,985,212 km (0.104 R)
• M47: 27,059,861 km (0.071 R)
• M48: 27,209,310 km (0.065 R)
• M49: 27,809,945 km (0.109 R)
• M50: 28,263,376 km (0.055 R)
• M51: 29,177,419 km (0.118 R)
• M52: 34,699,376 km (0.1 R)
• M53: 36,005,964 km (0.03 R)
• M54: 36,747,969 km (0.077 R)
• M55: 36,913,424 km (0.077 R)
• M56: 38,246,940 km (0.103 R)
• M57: 40,106,142 km (0.048 R)
• M58: 40,361,954 km (0.036 R)
• M59: 43,124,129 km (0.075 R)
• M60: 43,211,495 km (0.082 R)
• M61: 43,736,433 km (0.078 R)
• M62: 45,857,731 km (0.064 R)
• M63: 46,572,211 km (0.09 R)
• M64: 46,930,797 km (0.111 R)
• M65: 50,291,363 km (0.109 R)
• M66: 50,475,219 km (0.071 R)
• M67: 51,120,435 km (0.028 R)
• M68: 52,139,944 km (0.062 R)
• M69: 52,605,642 km (0.09 R)
• M70: 54,859,783 km (0.095 R)
• M71: 54,954,329 km (0.051 R)
• M72: 55,618,095 km (0.113 R)
• M73: 56,284,553 km (0.036 R)
• M74: 56,762,219 km (0.032 R)
• M75: 58,106,805 km (0.095 R)
• M76: 59,364,624 km (0.118 R)
• M77: 59,656,190 km (0.083 R)
• M78: 59,753,578 km (0.076 R)
• M79: 59,948,205 km (0.069 R)
• M80: 60,533,731 km (0.092 R)
• M81: 62,894,685 km (0.032 R)
• M82: 63,191,936 km (0.116 R)
• M83: 63,390,303 km (0.095 R)
• M84: 63,787,784 km (0.037 R)
• M85: 63,887,267 km (0.049 R)
• M86: 65,586,549 km (0.062 R)
• M87: 66,997,107 km (0.082 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 18,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit