🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.7 AU - 2.16 AU

Year: 965 Days

Day: 15.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.63 AU - 4.05 AU

Year: 2197 Days

Day: 47 Hours

Environment

Temp: -107 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.06 AU - 4.08 AU

Year: 2955 Days

Day: 44.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.35 AU - 5.35 AU

Year: 3265 Days

Day: 23.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,155,318 km

• M1: 3,739,348 km (0.096 R)

Asteroid Belt

Center: 6.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.6

Radius: 14.7

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.95 AU - 9.83 AU

Year: 9539 Days

Day: 11.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 86,155,318 km

• M1: 236,963 km (0.105 R)
• M2: 396,734 km (0.072 R)
• M3: 537,356 km (0.107 R)
• M4: 881,131 km (0.025 R)
• M5: 1,035,965 km (0.092 R)
• M6: 1,200,822 km (0.109 R)
• M7: 1,294,770 km (0.081 R)
• M8: 1,987,258 km (0.12 R)
• M9: 2,616,467 km (0.088 R)
• M10: 2,762,175 km (0.094 R)
• M11: 3,694,020 km (0.104 R)
• M12: 3,811,155 km (0.102 R)
• M13: 4,615,842 km (0.112 R)
• M14: 5,076,903 km (0.088 R)
• M15: 5,687,711 km (0.107 R)
• M16: 6,690,466 km (0.103 R)
• M17: 7,036,934 km (0.072 R)
• M18: 7,241,883 km (0.089 R)
• M19: 7,359,916 km (0.058 R)
• M20: 7,807,962 km (0.095 R)
• M21: 8,172,980 km (0.086 R)
• M22: 8,450,485 km (0.047 R)
• M23: 8,543,684 km (0.12 R)
• M24: 8,637,183 km (0.114 R)
• M25: 9,141,926 km (0.094 R)
• M26: 9,494,378 km (0.102 R)
• M27: 9,623,781 km (0.068 R)
• M28: 9,818,856 km (0.047 R)
• M29: 10,114,013 km (0.072 R)
• M30: 10,246,108 km (0.086 R)
• M31: 10,612,473 km (0.103 R)
• M32: 10,713,152 km (0.091 R)
• M33: 10,847,790 km (0.109 R)
• M34: 11,016,986 km (0.104 R)
• M35: 11,737,299 km (0.074 R)
• M36: 12,085,563 km (0.12 R)
• M37: 12,579,087 km (0.066 R)
• M38: 12,756,958 km (0.109 R)
• M39: 13,115,096 km (0.111 R)
• M40: 13,658,734 km (0.091 R)
• M41: 13,951,647 km (0.082 R)
• M42: 14,357,955 km (0.077 R)
• M43: 14,581,155 km (0.111 R)
• M44: 14,842,951 km (0.088 R)
• M45: 15,638,064 km (0.06 R)
• M46: 15,829,399 km (0.094 R)
• M47: 17,388,209 km (0.12 R)
• M48: 17,865,427 km (0.104 R)
• M49: 18,629,722 km (0.035 R)
• M50: 18,792,036 km (0.078 R)
• M51: 19,281,819 km (0.052 R)
• M52: 19,487,067 km (0.102 R)
• M53: 20,065,712 km (0.117 R)
• M54: 21,921,174 km (0.041 R)
• M55: 22,350,520 km (0.115 R)
• M56: 22,825,942 km (0.025 R)
• M57: 23,698,995 km (0.118 R)
• M58: 24,007,167 km (0.025 R)
• M59: 24,272,404 km (0.118 R)
• M60: 25,432,835 km (0.03 R)
• M61: 25,703,158 km (0.101 R)
• M62: 26,246,797 km (0.103 R)
• M63: 26,520,112 km (0.113 R)
• M64: 27,576,273 km (0.093 R)
• M65: 27,714,950 km (0.083 R)
• M66: 28,086,252 km (0.116 R)
• M67: 28,225,827 km (0.051 R)
• M68: 28,319,027 km (0.103 R)
• M69: 28,459,050 km (0.094 R)
• M70: 28,739,845 km (0.092 R)
• M71: 30,826,586 km (0.111 R)
• M72: 31,114,861 km (0.118 R)
• M73: 31,307,693 km (0.088 R)
• M74: 31,452,504 km (0.102 R)
• M75: 31,694,254 km (0.108 R)
• M76: 32,863,660 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.7

Radius: 5.1

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 13.64 AU - 16.67 AU

Year: 21222 Days

Day: 16.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 86,155,318 km

• M1: 89,460 km (0.089 R)
• M2: 354,098 km (0.114 R)
• M3: 765,492 km (0.054 R)
• M4: 1,167,013 km (0.111 R)
• M5: 1,329,476 km (0.108 R)
• M6: 1,401,283 km (0.047 R)
• M7: 2,331,333 km (0.098 R)
• M8: 2,746,617 km (0.086 R)
• M9: 3,088,897 km (0.077 R)
• M10: 3,281,280 km (0.109 R)
• M11: 4,624,070 km (0.044 R)
• M12: 4,955,579 km (0.087 R)
• M13: 5,719,127 km (0.114 R)
• M14: 5,915,698 km (0.058 R)
• M15: 6,600,557 km (0.108 R)
• M16: 7,267,913 km (0.095 R)
• M17: 7,395,520 km (0.066 R)
• M18: 7,609,595 km (0.101 R)
• M19: 10,001,964 km (0.048 R)
• M20: 10,191,355 km (0.101 R)
• M21: 10,238,777 km (0.064 R)
• M22: 10,286,499 km (0.098 R)
• M23: 10,669,769 km (0.116 R)
• M24: 11,499,888 km (0.088 R)
• M25: 11,747,921 km (0.117 R)
• M26: 12,098,129 km (0.049 R)
• M27: 13,169,400 km (0.099 R)
• M28: 13,324,982 km (0.104 R)
• M29: 14,323,847 km (0.072 R)
• M30: 16,226,283 km (0.104 R)
• M31: 18,437,489 km (0.099 R)
• M32: 19,136,709 km (0.113 R)
• M33: 19,312,786 km (0.119 R)
• M34: 20,082,317 km (0.091 R)
• M35: 20,500,892 km (0.038 R)
• M36: 20,621,019 km (0.085 R)
• M37: 20,801,584 km (0.083 R)
• M38: 20,982,597 km (0.03 R)
• M39: 22,018,862 km (0.102 R)
• M40: 22,574,169 km (0.077 R)
• M41: 22,946,967 km (0.089 R)
• M42: 23,009,200 km (0.066 R)
• M43: 24,140,758 km (0.105 R)
• M44: 24,394,626 km (0.093 R)
• M45: 24,713,119 km (0.106 R)
• M46: 25,677,278 km (0.05 R)
• M47: 26,261,607 km (0.061 R)
• M48: 26,719,077 km (0.079 R)
• M49: 28,307,657 km (0.082 R)
• M50: 28,776,646 km (0.097 R)
• M51: 28,911,135 km (0.066 R)
• M52: 30,062,739 km (0.065 R)
• M53: 30,267,539 km (0.061 R)
• M54: 31,505,760 km (0.028 R)
• M55: 33,677,024 km (0.034 R)
• M56: 34,316,405 km (0.094 R)
• M57: 36,040,820 km (0.093 R)
• M58: 36,403,595 km (0.088 R)
• M59: 37,352,494 km (0.039 R)
• M60: 37,719,607 km (0.052 R)
• M61: 39,947,419 km (0.046 R)
• M62: 41,760,246 km (0.087 R)
• M63: 44,762,675 km (0.057 R)
• M64: 45,621,965 km (0.119 R)
• M65: 48,312,333 km (0.065 R)
• M66: 48,552,139 km (0.11 R)
• M67: 48,712,208 km (0.082 R)
• M68: 50,080,281 km (0.079 R)
• M69: 50,404,011 km (0.104 R)
• M70: 50,809,720 km (0.096 R)
• M71: 51,134,946 km (0.095 R)
• M72: 52,525,159 km (0.085 R)
• M73: 52,689,567 km (0.118 R)
• M74: 52,771,846 km (0.099 R)
• M75: 53,183,689 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.5

Radius: 8

Gravity: 13.32 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 14.98 AU - 15.44 AU

Year: 21348 Days

Day: 15.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,155,318 km

• M1: 102,175 km (0.059 R)
• M2: 634,744 km (0.113 R)
• M3: 707,149 km (0.094 R)
• M4: 2,067,891 km (0.038 R)
• M5: 2,290,493 km (0.081 R)
• M6: 2,521,023 km (0.088 R)
• M7: 3,004,524 km (0.117 R)
• M8: 3,648,842 km (0.11 R)
• M9: 3,782,732 km (0.119 R)
• M10: 3,918,267 km (0.113 R)
• M11: 4,009,522 km (0.087 R)
• M12: 4,668,351 km (0.056 R)
• M13: 5,209,297 km (0.118 R)
• M14: 5,615,306 km (0.093 R)
• M15: 6,296,724 km (0.106 R)
• M16: 6,783,665 km (0.105 R)
• M17: 6,893,619 km (0.07 R)
• M18: 7,736,454 km (0.104 R)
• M19: 7,851,195 km (0.114 R)
• M20: 8,024,579 km (0.115 R)
• M21: 8,257,653 km (0.037 R)
• M22: 8,375,087 km (0.104 R)
• M23: 8,433,879 km (0.113 R)
• M24: 10,264,209 km (0.101 R)
• M25: 11,158,954 km (0.032 R)
• M26: 12,278,694 km (0.117 R)
• M27: 15,628,041 km (0.065 R)
• M28: 15,919,158 km (0.083 R)
• M29: 16,359,275 km (0.071 R)
• M30: 17,026,930 km (0.072 R)
• M31: 17,854,955 km (0.115 R)
• M32: 19,628,437 km (0.098 R)
• M33: 21,781,001 km (0.06 R)
• M34: 23,008,901 km (0.079 R)
• M35: 26,132,205 km (0.096 R)
• M36: 26,824,843 km (0.112 R)
• M37: 27,787,056 km (0.102 R)
• M38: 28,494,056 km (0.063 R)
• M39: 29,117,430 km (0.076 R)
• M40: 30,468,299 km (0.089 R)
• M41: 30,831,972 km (0.117 R)
• M42: 31,655,657 km (0.094 R)
• M43: 31,931,666 km (0.1 R)
• M44: 32,301,172 km (0.078 R)
• M45: 33,417,920 km (0.069 R)
• M46: 33,511,569 km (0.112 R)
• M47: 33,699,015 km (0.11 R)
• M48: 34,169,500 km (0.116 R)
• M49: 35,497,929 km (0.059 R)
• M50: 36,168,576 km (0.032 R)
• M51: 38,695,733 km (0.106 R)
• M52: 40,478,491 km (0.073 R)
• M53: 40,678,204 km (0.097 R)
• M54: 40,778,285 km (0.106 R)
• M55: 41,480,498 km (0.085 R)
• M56: 43,918,195 km (0.11 R)
• M57: 44,020,819 km (0.105 R)
• M58: 44,844,355 km (0.049 R)
• M59: 46,925,262 km (0.065 R)
• M60: 47,450,350 km (0.058 R)
• M61: 48,188,915 km (0.07 R)
• M62: 48,612,576 km (0.103 R)
• M63: 50,212,376 km (0.113 R)
• M64: 50,857,143 km (0.078 R)
• M65: 54,672,636 km (0.098 R)
• M66: 54,782,890 km (0.036 R)
• M67: 55,225,101 km (0.102 R)
• M68: 55,890,662 km (0.106 R)
• M69: 56,447,166 km (0.054 R)
• M70: 57,229,563 km (0.099 R)
• M71: 57,678,207 km (0.119 R)
• M72: 57,790,555 km (0.073 R)
• M73: 60,052,774 km (0.082 R)
• M74: 62,805,524 km (0.041 R)
• M75: 63,152,442 km (0.118 R)
• M76: 66,892,987 km (0.085 R)
• M77: 67,247,384 km (0.096 R)
• M78: 68,195,237 km (0.063 R)
• M79: 68,314,017 km (0.085 R)
• M80: 70,704,591 km (0.09 R)
• M81: 72,636,797 km (0.081 R)
• M82: 74,097,172 km (0.119 R)
• M83: 74,463,836 km (0.091 R)
• M84: 75,076,290 km (0.094 R)
• M85: 75,444,450 km (0.057 R)
• M86: 76,182,716 km (0.055 R)
• M87: 77,294,677 km (0.104 R)
• M88: 78,411,874 km (0.098 R)
• M89: 78,910,184 km (0.116 R)
• M90: 80,536,762 km (0.062 R)
• M91: 81,039,560 km (0.034 R)
• M92: 81,291,333 km (0.045 R)
• M93: 82,300,969 km (0.066 R)
• M94: 85,482,766 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.2

Radius: 6.4

Gravity: 15.29 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 15.14 AU - 18.84 AU

Year: 25204 Days

Day: 15.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 86,155,318 km

• M1: 93,798 km (0.049 R)
• M2: 192,682 km (0.061 R)
• M3: 237,711 km (0.096 R)
• M4: 794,215 km (0.085 R)
• M5: 1,408,464 km (0.09 R)
• M6: 1,639,742 km (0.079 R)
• M7: 1,954,646 km (0.075 R)
• M8: 2,442,484 km (0.078 R)
• M9: 2,639,804 km (0.069 R)
• M10: 2,966,526 km (0.096 R)
• M11: 4,540,295 km (0.114 R)
• M12: 5,536,916 km (0.045 R)
• M13: 6,112,868 km (0.101 R)
• M14: 6,435,102 km (0.118 R)
• M15: 6,762,871 km (0.096 R)
• M16: 7,952,324 km (0.032 R)
• M17: 9,327,427 km (0.11 R)
• M18: 10,326,741 km (0.105 R)
• M19: 10,390,320 km (0.027 R)
• M20: 10,517,927 km (0.116 R)
• M21: 10,581,805 km (0.113 R)
• M22: 10,839,114 km (0.109 R)
• M23: 11,888,393 km (0.107 R)
• M24: 12,021,685 km (0.113 R)
• M25: 12,088,705 km (0.109 R)
• M26: 12,155,725 km (0.102 R)
• M27: 13,175,832 km (0.117 R)
• M28: 14,011,636 km (0.102 R)
• M29: 14,936,300 km (0.099 R)
• M30: 16,694,524 km (0.076 R)
• M31: 18,285,946 km (0.063 R)
• M32: 18,517,224 km (0.089 R)
• M33: 19,295,133 km (0.103 R)
• M34: 19,451,912 km (0.117 R)
• M35: 19,609,289 km (0.115 R)
• M36: 20,481,893 km (0.07 R)
• M37: 21,936,882 km (0.091 R)
• M38: 24,350,345 km (0.064 R)
• M39: 24,435,017 km (0.069 R)
• M40: 24,604,811 km (0.092 R)
• M41: 24,945,445 km (0.078 R)
• M42: 25,459,314 km (0.049 R)
• M43: 25,631,351 km (0.071 R)
• M44: 25,803,838 km (0.07 R)
• M45: 26,934,049 km (0.115 R)
• M46: 27,197,192 km (0.075 R)
• M47: 27,373,119 km (0.054 R)
• M48: 28,347,301 km (0.113 R)
• M49: 28,436,461 km (0.071 R)
• M50: 28,614,931 km (0.114 R)
• M51: 28,793,850 km (0.095 R)
• M52: 30,511,982 km (0.117 R)
• M53: 30,603,236 km (0.045 R)
• M54: 31,337,313 km (0.098 R)
• M55: 31,521,767 km (0.106 R)
• M56: 33,762,594 km (0.078 R)
• M57: 35,284,902 km (0.047 R)
• M58: 38,395,939 km (0.096 R)
• M59: 39,187,312 km (0.072 R)
• M60: 40,585,005 km (0.106 R)
• M61: 42,406,060 km (0.115 R)
• M62: 42,814,462 km (0.09 R)
• M63: 42,916,637 km (0.101 R)
• M64: 44,150,371 km (0.057 R)
• M65: 44,875,322 km (0.083 R)
• M66: 46,337,192 km (0.061 R)
• M67: 49,844,066 km (0.101 R)
• M68: 51,140,481 km (0.114 R)
• M69: 51,683,820 km (0.074 R)
• M70: 53,655,819 km (0.114 R)
• M71: 55,317,852 km (0.084 R)
• M72: 56,771,943 km (0.072 R)
• M73: 56,884,291 km (0.084 R)
• M74: 57,221,934 km (0.089 R)
• M75: 57,785,918 km (0.049 R)
• M76: 57,899,013 km (0.108 R)
• M77: 58,806,025 km (0.09 R)
• M78: 61,093,826 km (0.118 R)
• M79: 61,785,865 km (0.077 R)
• M80: 62,712,624 km (0.097 R)
• M81: 63,877,543 km (0.098 R)
• M82: 64,579,905 km (0.071 R)
• M83: 69,928,477 km (0.107 R)
• M84: 71,621,327 km (0.064 R)
• M85: 74,431,373 km (0.108 R)
• M86: 76,655,744 km (0.073 R)
• M87: 81,422,531 km (0.049 R)
• M88: 81,802,958 km (0.044 R)
• M89: 83,075,288 km (0.106 R)
• M90: 84,482,256 km (0.092 R)
• M91: 84,738,966 km (0.091 R)
• M92: 86,026,256 km (0.062 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 19,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit