🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.05 AU - 1.33 AU

Year: 494 Days

Day: 30.8 Hours

Environment

Temp: -20 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,498,911 km

• M1: 79,137 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.95 AU - 1.45 AU

Year: 501 Days

Day: 39.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,498,911 km

• M1: 595,549 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.23 AU - 1.29 AU

Year: 539 Days

Day: 26.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.46 AU - 1.9 AU

Year: 829 Days

Day: 17.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 74.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,498,911 km

• M1: 1,280,109 km (0.078 R)

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.1

Radius: 10.6

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.73 AU - 8.09 AU

Year: 6917 Days

Day: 9.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 58,498,911 km

• M1: 132,993 km (0.077 R)
• M2: 302,038 km (0.115 R)
• M3: 461,958 km (0.084 R)
• M4: 1,167,462 km (0.092 R)
• M5: 1,272,629 km (0.062 R)
• M6: 1,381,237 km (0.11 R)
• M7: 1,588,729 km (0.109 R)
• M8: 1,706,313 km (0.098 R)
• M9: 2,076,718 km (0.076 R)
• M10: 2,205,821 km (0.1 R)
• M11: 2,315,625 km (0.109 R)
• M12: 2,382,346 km (0.109 R)
• M13: 2,563,509 km (0.116 R)
• M14: 3,183,742 km (0.059 R)
• M15: 3,283,224 km (0.074 R)
• M16: 3,383,754 km (0.096 R)
• M17: 3,536,643 km (0.118 R)
• M18: 3,796,495 km (0.087 R)
• M19: 4,143,711 km (0.081 R)
• M20: 4,225,242 km (0.093 R)
• M21: 4,557,050 km (0.111 R)
• M22: 5,012,725 km (0.11 R)
• M23: 5,128,813 km (0.062 R)
• M24: 6,371,224 km (0.05 R)
• M25: 6,528,900 km (0.092 R)
• M26: 6,751,801 km (0.11 R)
• M27: 6,848,142 km (0.068 R)
• M28: 6,944,932 km (0.073 R)
• M29: 7,369,640 km (0.082 R)
• M30: 8,210,081 km (0.08 R)
• M31: 8,729,036 km (0.111 R)
• M32: 9,617,348 km (0.028 R)
• M33: 10,164,128 km (0.082 R)
• M34: 10,571,483 km (0.116 R)
• M35: 11,402,499 km (0.079 R)
• M36: 11,632,730 km (0.11 R)
• M37: 11,864,458 km (0.106 R)
• M38: 12,215,115 km (0.103 R)
• M39: 12,332,699 km (0.091 R)
• M40: 13,006,488 km (0.118 R)
• M41: 13,610,863 km (0.071 R)
• M42: 15,182,688 km (0.093 R)
• M43: 15,309,248 km (0.116 R)
• M44: 15,733,507 km (0.106 R)
• M45: 16,550,461 km (0.048 R)
• M46: 17,205,102 km (0.09 R)
• M47: 18,180,629 km (0.115 R)
• M48: 18,720,229 km (0.112 R)
• M49: 19,082,854 km (0.067 R)
• M50: 19,585,353 km (0.115 R)
• M51: 19,723,282 km (0.111 R)
• M52: 20,603,516 km (0.103 R)
• M53: 20,977,960 km (0.09 R)
• M54: 21,354,647 km (0.075 R)
• M55: 22,594,514 km (0.075 R)
• M56: 23,223,125 km (0.092 R)
• M57: 23,808,501 km (0.093 R)
• M58: 24,448,182 km (0.085 R)
• M59: 24,894,432 km (0.078 R)
• M60: 24,993,915 km (0.114 R)
• M61: 25,293,260 km (0.075 R)
• M62: 25,443,307 km (0.116 R)
• M63: 26,451,746 km (0.112 R)
• M64: 26,604,037 km (0.032 R)
• M65: 26,858,652 km (0.081 R)
• M66: 27,833,581 km (0.075 R)
• M67: 28,040,326 km (0.114 R)
• M68: 29,238,904 km (0.068 R)
• M69: 29,501,747 km (0.113 R)
• M70: 29,765,339 km (0.104 R)
• M71: 30,400,980 km (0.074 R)
• M72: 30,773,928 km (0.086 R)
• M73: 30,880,740 km (0.106 R)
• M74: 32,064,060 km (0.117 R)
• M75: 32,334,981 km (0.115 R)
• M76: 33,097,931 km (0.064 R)
• M77: 33,371,695 km (0.117 R)
• M78: 34,087,371 km (0.069 R)
• M79: 34,253,275 km (0.112 R)
• M80: 34,363,977 km (0.097 R)
• M81: 34,585,831 km (0.086 R)
• M82: 34,696,833 km (0.087 R)
• M83: 35,870,428 km (0.112 R)
• M84: 36,208,070 km (0.106 R)
• M85: 36,546,760 km (0.087 R)
• M86: 36,773,251 km (0.053 R)
• M87: 38,084,177 km (0.059 R)
• M88: 38,428,701 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.3

Radius: 10.6

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.79 AU - 8.25 AU

Year: 7853 Days

Day: 6.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 88.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,498,911 km

• M1: 198,965 km (0.073 R)
• M2: 321,635 km (0.101 R)
• M3: 552,615 km (0.119 R)
• M4: 737,368 km (0.111 R)
• M5: 958,623 km (0.089 R)
• M6: 1,357,152 km (0.054 R)
• M7: 1,428,660 km (0.055 R)
• M8: 1,593,965 km (0.105 R)
• M9: 1,669,662 km (0.091 R)
• M10: 1,923,978 km (0.073 R)
• M11: 2,233,197 km (0.117 R)
• M12: 2,318,468 km (0.062 R)
• M13: 2,580,563 km (0.1 R)
• M14: 2,738,090 km (0.113 R)
• M15: 2,992,107 km (0.117 R)
• M16: 3,375,227 km (0.061 R)
• M17: 3,825,218 km (0.094 R)
• M18: 4,241,100 km (0.1 R)
• M19: 4,726,395 km (0.108 R)
• M20: 5,257,767 km (0.083 R)
• M21: 5,661,531 km (0.089 R)
• M22: 6,165,377 km (0.093 R)
• M23: 6,438,094 km (0.077 R)
• M24: 7,089,593 km (0.08 R)
• M25: 7,216,152 km (0.081 R)
• M26: 7,729,572 km (0.099 R)
• M27: 7,859,872 km (0.073 R)
• M28: 7,958,008 km (0.104 R)
• M29: 8,321,531 km (0.088 R)
• M30: 8,724,249 km (0.111 R)
• M31: 8,893,893 km (0.085 R)
• M32: 8,996,218 km (0.119 R)
• M33: 9,374,850 km (0.092 R)
• M34: 9,794,023 km (0.109 R)
• M35: 9,899,639 km (0.076 R)
• M36: 10,183,426 km (0.094 R)
• M37: 10,254,784 km (0.069 R)
• M38: 10,578,065 km (0.07 R)
• M39: 10,759,079 km (0.069 R)
• M40: 11,161,048 km (0.114 R)
• M41: 11,308,402 km (0.045 R)
• M42: 11,530,705 km (0.113 R)
• M43: 11,679,704 km (0.089 R)
• M44: 12,434,425 km (0.038 R)
• M45: 12,625,462 km (0.094 R)
• M46: 13,792,624 km (0.06 R)
• M47: 14,630,223 km (0.118 R)
• M48: 14,953,504 km (0.046 R)
• M49: 15,566,257 km (0.098 R)
• M50: 16,773,960 km (0.043 R)
• M51: 18,488,950 km (0.109 R)
• M52: 18,882,393 km (0.068 R)
• M53: 20,529,017 km (0.115 R)
• M54: 21,118,582 km (0.046 R)
• M55: 21,851,611 km (0.116 R)
• M56: 22,546,493 km (0.042 R)
• M57: 23,342,803 km (0.058 R)
• M58: 24,339,274 km (0.111 R)
• M59: 25,301,039 km (0.1 R)
• M60: 25,592,007 km (0.09 R)
• M61: 26,668,364 km (0.098 R)
• M62: 27,112,968 km (0.031 R)
• M63: 27,361,002 km (0.098 R)
• M64: 27,909,428 km (0.116 R)
• M65: 29,270,918 km (0.074 R)
• M66: 30,139,184 km (0.088 R)
• M67: 30,293,270 km (0.045 R)
• M68: 30,602,189 km (0.05 R)
• M69: 33,270,566 km (0.115 R)
• M70: 33,376,781 km (0.101 R)
• M71: 34,069,569 km (0.068 R)
• M72: 34,176,531 km (0.069 R)
• M73: 34,337,199 km (0.081 R)
• M74: 34,552,022 km (0.101 R)
• M75: 34,659,433 km (0.051 R)
• M76: 34,982,714 km (0.105 R)
• M77: 35,360,897 km (0.104 R)
• M78: 35,523,510 km (0.073 R)
• M79: 35,740,577 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.6

Radius: 10.9

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.09 AU - 9.69 AU

Year: 9254 Days

Day: 5.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 58,498,911 km

• M1: 143,913 km (0.053 R)
• M2: 545,733 km (0.091 R)
• M3: 725,998 km (0.104 R)
• M4: 889,060 km (0.07 R)
• M5: 1,188,555 km (0.119 R)
• M6: 1,613,114 km (0.108 R)
• M7: 1,855,163 km (0.065 R)
• M8: 2,347,191 km (0.109 R)
• M9: 2,428,572 km (0.075 R)
• M10: 2,879,011 km (0.094 R)
• M11: 3,634,480 km (0.092 R)
• M12: 4,149,247 km (0.097 R)
• M13: 4,381,722 km (0.119 R)
• M14: 4,618,535 km (0.081 R)
• M15: 4,686,901 km (0.111 R)
• M16: 5,354,108 km (0.114 R)
• M17: 5,462,117 km (0.069 R)
• M18: 5,680,530 km (0.1 R)
• M19: 6,932,665 km (0.068 R)
• M20: 8,517,953 km (0.093 R)
• M21: 8,644,513 km (0.097 R)
• M22: 8,814,007 km (0.084 R)
• M23: 9,113,502 km (0.104 R)
• M24: 10,255,084 km (0.088 R)
• M25: 10,434,751 km (0.109 R)
• M26: 10,570,137 km (0.102 R)
• M27: 10,934,108 km (0.118 R)
• M28: 11,256,043 km (0.113 R)
• M29: 12,097,980 km (0.103 R)
• M30: 12,960,262 km (0.036 R)
• M31: 13,447,951 km (0.085 R)
• M32: 14,845,046 km (0.117 R)
• M33: 14,946,622 km (0.052 R)
• M34: 15,303,862 km (0.069 R)
• M35: 15,819,227 km (0.091 R)
• M36: 16,708,287 km (0.117 R)
• M37: 17,132,397 km (0.116 R)
• M38: 17,399,130 km (0.101 R)
• M39: 17,506,242 km (0.109 R)
• M40: 18,480,124 km (0.099 R)
• M41: 18,973,797 km (0.066 R)
• M42: 19,139,252 km (0.097 R)
• M43: 20,086,057 km (0.075 R)
• M44: 20,991,124 km (0.113 R)
• M45: 21,909,506 km (0.108 R)
• M46: 23,904,094 km (0.05 R)
• M47: 24,501,887 km (0.117 R)
• M48: 25,104,467 km (0.047 R)
• M49: 25,225,492 km (0.045 R)
• M50: 25,346,816 km (0.113 R)
• M51: 26,262,804 km (0.062 R)
• M52: 26,817,662 km (0.036 R)
• M53: 27,813,535 km (0.057 R)
• M54: 29,202,402 km (0.097 R)
• M55: 30,743,410 km (0.104 R)
• M56: 31,981,930 km (0.093 R)
• M57: 32,376,420 km (0.115 R)
• M58: 32,508,365 km (0.113 R)
• M59: 32,904,949 km (0.086 R)
• M60: 33,303,328 km (0.087 R)
• M61: 33,836,794 km (0.111 R)
• M62: 34,171,744 km (0.119 R)
• M63: 35,862,649 km (0.104 R)
• M64: 36,340,913 km (0.089 R)
• M65: 36,959,052 km (0.066 R)
• M66: 37,927,399 km (0.099 R)
• M67: 38,275,363 km (0.082 R)
• M68: 38,554,363 km (0.102 R)
• M69: 38,904,123 km (0.092 R)
• M70: 39,255,080 km (0.078 R)
• M71: 40,739,988 km (0.106 R)
• M72: 41,024,972 km (0.04 R)
• M73: 41,096,330 km (0.107 R)
• M74: 42,243,297 km (0.11 R)
• M75: 42,531,722 km (0.098 R)
• M76: 44,349,037 km (0.118 R)
• M77: 45,969,331 km (0.103 R)
• M78: 48,586,546 km (0.038 R)
• M79: 48,888,734 km (0.101 R)
• M80: 49,646,896 km (0.087 R)
• M81: 49,951,327 km (0.088 R)
• M82: 50,103,768 km (0.062 R)
• M83: 50,868,063 km (0.044 R)
• M84: 51,098,145 km (0.105 R)
• M85: 51,251,782 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.7

Radius: 3.2

Gravity: 16.08 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 13.79 AU - 20.89 AU

Year: 27496 Days

Day: 22.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 58,498,911 km

• M1: 136,583 km (0.089 R)
• M2: 543,040 km (0.103 R)
• M3: 1,076,357 km (0.106 R)
• M4: 1,169,257 km (0.112 R)
• M5: 1,437,636 km (0.105 R)
• M6: 1,805,945 km (0.109 R)
• M7: 2,143,588 km (0.108 R)
• M8: 2,439,642 km (0.112 R)
• M9: 3,504,181 km (0.063 R)
• M10: 4,729,237 km (0.108 R)
• M11: 5,465,857 km (0.119 R)
• M12: 5,545,443 km (0.051 R)
• M13: 5,990,048 km (0.107 R)
• M14: 6,154,606 km (0.106 R)
• M15: 6,362,397 km (0.056 R)
• M16: 6,827,348 km (0.06 R)
• M17: 7,969,527 km (0.063 R)
• M18: 8,014,556 km (0.104 R)
• M19: 8,887,460 km (0.088 R)
• M20: 10,374,912 km (0.043 R)
• M21: 10,870,978 km (0.083 R)
• M22: 10,971,209 km (0.082 R)
• M23: 11,374,674 km (0.107 R)
• M24: 11,578,426 km (0.068 R)
• M25: 11,629,439 km (0.047 R)
• M26: 11,834,538 km (0.106 R)
• M27: 11,886,000 km (0.098 R)
• M28: 12,772,367 km (0.063 R)
• M29: 12,930,941 km (0.079 R)
• M30: 14,277,770 km (0.098 R)
• M31: 14,387,426 km (0.05 R)
• M32: 15,612,034 km (0.092 R)
• M33: 15,951,920 km (0.056 R)
• M34: 16,065,615 km (0.099 R)
• M35: 16,236,904 km (0.09 R)
• M36: 16,580,979 km (0.119 R)
• M37: 18,456,936 km (0.092 R)
• M38: 20,275,747 km (0.1 R)
• M39: 20,894,484 km (0.099 R)
• M40: 21,268,778 km (0.087 R)
• M41: 21,331,310 km (0.114 R)
• M42: 21,960,668 km (0.025 R)
• M43: 23,495,542 km (0.11 R)
• M44: 25,064,824 km (0.059 R)
• M45: 26,667,616 km (0.104 R)
• M46: 26,870,171 km (0.108 R)
• M47: 29,063,575 km (0.104 R)
• M48: 30,463,213 km (0.044 R)
• M49: 30,816,563 km (0.114 R)
• M50: 33,764,838 km (0.087 R)
• M51: 34,130,455 km (0.111 R)
• M52: 34,423,966 km (0.106 R)
• M53: 34,497,419 km (0.09 R)
• M54: 34,791,977 km (0.081 R)
• M55: 34,939,480 km (0.07 R)
• M56: 36,576,380 km (0.12 R)
• M57: 37,027,119 km (0.042 R)
• M58: 37,479,802 km (0.093 R)
• M59: 39,847,188 km (0.072 R)
• M60: 39,924,381 km (0.07 R)
• M61: 40,156,108 km (0.079 R)
• M62: 41,087,953 km (0.084 R)
• M63: 41,791,362 km (0.082 R)
• M64: 42,341,134 km (0.118 R)
• M65: 42,419,972 km (0.115 R)
• M66: 43,130,861 km (0.108 R)
• M67: 43,210,148 km (0.054 R)
• M68: 43,368,722 km (0.096 R)
• M69: 43,925,376 km (0.061 R)
• M70: 45,126,198 km (0.093 R)
• M71: 45,448,282 km (0.112 R)
• M72: 46,175,627 km (0.057 R)
• M73: 46,988,392 km (0.073 R)
• M74: 47,314,815 km (0.118 R)
• M75: 52,977,543 km (0.033 R)
• M76: 53,062,514 km (0.09 R)
• M77: 53,317,280 km (0.116 R)
• M78: 53,487,372 km (0.1 R)
• M79: 53,572,643 km (0.117 R)
• M80: 53,657,764 km (0.095 R)
• M81: 53,913,577 km (0.081 R)
• M82: 54,683,407 km (0.044 R)
• M83: 56,493,691 km (0.079 R)
• M84: 56,580,458 km (0.099 R)
• M85: 57,014,591 km (0.088 R)
• M86: 58,498,901 km (0.117 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 18,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit