🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.66 AU - 0.84 AU

Year: 226 Days

Day: 21.7 Hours

Environment

Temp: 198 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.55 AU - 1.93 AU

Year: 799 Days

Day: 30.1 Hours

Environment

Temp: -24 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.69 AU - 2.73 AU

Year: 1554 Days

Day: 44.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.26 AU - 3.74 AU

Year: 2280 Days

Day: 27.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.01 AU - 4.69 AU

Year: 2631 Days

Day: 45.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.4

Radius: 11.3

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.7 AU - 6.74 AU

Year: 4764 Days

Day: 9.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 92,291,795 km

• M1: 142,866 km (0.091 R)
• M2: 324,478 km (0.098 R)
• M3: 446,849 km (0.058 R)
• M4: 578,645 km (0.112 R)
• M5: 681,867 km (0.072 R)
• M6: 873,352 km (0.09 R)
• M7: 1,057,507 km (0.106 R)
• M8: 1,148,164 km (0.108 R)
• M9: 1,268,740 km (0.109 R)
• M10: 1,379,592 km (0.106 R)
• M11: 1,567,038 km (0.117 R)
• M12: 1,778,569 km (0.091 R)
• M13: 2,048,294 km (0.076 R)
• M14: 2,297,225 km (0.075 R)
• M15: 2,399,699 km (0.086 R)
• M16: 2,521,173 km (0.104 R)
• M17: 2,662,543 km (0.099 R)
• M18: 2,752,302 km (0.112 R)
• M19: 2,898,010 km (0.114 R)
• M20: 3,009,012 km (0.054 R)
• M21: 3,506,724 km (0.1 R)
• M22: 3,745,183 km (0.077 R)
• M23: 3,886,852 km (0.116 R)
• M24: 4,050,961 km (0.107 R)
• M25: 4,154,632 km (0.099 R)
• M26: 4,385,910 km (0.118 R)
• M27: 4,686,602 km (0.065 R)
• M28: 4,994,026 km (0.096 R)
• M29: 5,150,206 km (0.08 R)
• M30: 5,308,032 km (0.091 R)
• M31: 5,444,615 km (0.072 R)
• M32: 6,073,674 km (0.12 R)
• M33: 6,457,392 km (0.096 R)
• M34: 6,554,631 km (0.108 R)
• M35: 7,097,821 km (0.104 R)
• M36: 7,553,196 km (0.101 R)
• M37: 8,122,566 km (0.092 R)
• M38: 8,253,913 km (0.114 R)
• M39: 8,386,008 km (0.114 R)
• M40: 8,840,337 km (0.109 R)
• M41: 9,357,646 km (0.094 R)
• M42: 9,522,952 km (0.065 R)
• M43: 10,053,276 km (0.066 R)
• M44: 10,137,799 km (0.111 R)
• M45: 10,593,025 km (0.101 R)
• M46: 10,967,917 km (0.089 R)
• M47: 11,405,790 km (0.096 R)
• M48: 11,789,958 km (0.102 R)
• M49: 11,909,038 km (0.118 R)
• M50: 13,091,010 km (0.059 R)
• M51: 13,586,628 km (0.045 R)
• M52: 14,949,166 km (0.077 R)
• M53: 15,142,745 km (0.084 R)
• M54: 15,239,834 km (0.054 R)
• M55: 15,499,835 km (0.064 R)
• M56: 15,793,945 km (0.076 R)
• M57: 17,360,235 km (0.108 R)
• M58: 17,529,878 km (0.119 R)
• M59: 17,836,405 km (0.12 R)
• M60: 18,732,047 km (0.12 R)
• M61: 18,905,880 km (0.1 R)
• M62: 19,080,311 km (0.112 R)
• M63: 20,138,267 km (0.086 R)
• M64: 20,280,834 km (0.066 R)
• M65: 20,459,454 km (0.095 R)
• M66: 20,602,619 km (0.093 R)
• M67: 20,782,286 km (0.076 R)
• M68: 21,142,817 km (0.112 R)
• M69: 21,541,944 km (0.079 R)
• M70: 21,870,461 km (0.106 R)
• M71: 22,237,275 km (0.102 R)
• M72: 22,347,678 km (0.083 R)
• M73: 22,421,430 km (0.087 R)
• M74: 23,275,185 km (0.091 R)
• M75: 23,724,876 km (0.106 R)
• M76: 24,976,412 km (0.092 R)
• M77: 25,745,195 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.2

Radius: 13.1

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.54 AU - 8 AU

Year: 6134 Days

Day: 5.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 92,291,795 km

• M1: 204,949 km (0.045 R)
• M2: 447,896 km (0.087 R)
• M3: 552,914 km (0.065 R)
• M4: 668,403 km (0.043 R)
• M5: 793,467 km (0.097 R)
• M6: 955,033 km (0.113 R)
• M7: 1,235,080 km (0.038 R)
• M8: 1,361,041 km (0.071 R)
• M9: 1,837,361 km (0.067 R)
• M10: 2,057,270 km (0.092 R)
• M11: 2,170,516 km (0.093 R)
• M12: 2,423,336 km (0.073 R)
• M13: 2,665,385 km (0.12 R)
• M14: 2,873,326 km (0.037 R)
• M15: 2,957,999 km (0.096 R)
• M16: 3,195,261 km (0.069 R)
• M17: 3,283,224 km (0.116 R)
• M18: 4,772,770 km (0.069 R)
• M19: 4,975,476 km (0.082 R)
• M20: 5,653,603 km (0.058 R)
• M21: 5,760,565 km (0.086 R)
• M22: 6,472,352 km (0.105 R)
• M23: 6,640,649 km (0.108 R)
• M24: 7,211,964 km (0.103 R)
• M25: 7,299,030 km (0.115 R)
• M26: 7,533,001 km (0.072 R)
• M27: 8,128,849 km (0.071 R)
• M28: 8,463,051 km (0.113 R)
• M29: 8,863,823 km (0.119 R)
• M30: 9,019,704 km (0.091 R)
• M31: 9,113,652 km (0.118 R)
• M32: 9,239,464 km (0.087 R)
• M33: 9,492,733 km (0.109 R)
• M34: 10,136,004 km (0.08 R)
• M35: 10,331,827 km (0.094 R)
• M36: 10,993,349 km (0.107 R)
• M37: 11,805,516 km (0.12 R)
• M38: 12,011,512 km (0.104 R)
• M39: 12,218,855 km (0.08 R)
• M40: 12,812,459 km (0.049 R)
• M41: 12,953,530 km (0.096 R)
• M42: 14,173,501 km (0.037 R)
• M43: 14,356,010 km (0.118 R)
• M44: 14,612,870 km (0.073 R)
• M45: 14,797,174 km (0.119 R)
• M46: 14,982,376 km (0.069 R)
• M47: 15,806,361 km (0.087 R)
• M48: 16,071,598 km (0.108 R)
• M49: 16,261,887 km (0.099 R)
• M50: 17,069,715 km (0.063 R)
• M51: 17,772,377 km (0.106 R)
• M52: 17,890,409 km (0.103 R)
• M53: 18,764,211 km (0.069 R)
• M54: 19,165,881 km (0.101 R)
• M55: 19,367,838 km (0.109 R)
• M56: 19,611,084 km (0.111 R)
• M57: 21,258,755 km (0.108 R)
• M58: 21,384,118 km (0.115 R)
• M59: 22,353,363 km (0.077 R)
• M60: 22,651,212 km (0.109 R)
• M61: 22,822,053 km (0.112 R)
• M62: 22,907,623 km (0.079 R)
• M63: 23,595,923 km (0.118 R)
• M64: 24,334,786 km (0.091 R)
• M65: 25,081,280 km (0.093 R)
• M66: 25,257,955 km (0.109 R)
• M67: 26,461,619 km (0.088 R)
• M68: 26,551,528 km (0.114 R)
• M69: 26,821,851 km (0.083 R)
• M70: 27,365,340 km (0.115 R)
• M71: 27,821,015 km (0.104 R)
• M72: 28,233,157 km (0.025 R)
• M73: 28,509,165 km (0.06 R)
• M74: 28,693,620 km (0.107 R)
• M75: 29,203,000 km (0.084 R)
• M76: 29,342,426 km (0.116 R)
• M77: 29,435,475 km (0.066 R)
• M78: 30,418,782 km (0.111 R)
• M79: 30,748,795 km (0.109 R)
• M80: 31,222,572 km (0.07 R)
• M81: 32,033,392 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.8

Radius: 4.7

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 11.66 AU - 17.56 AU

Year: 19448 Days

Day: 15.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 92,291,795 km

• M1: 304,282 km (0.09 R)
• M2: 374,144 km (0.06 R)
• M3: 587,321 km (0.1 R)
• M4: 645,964 km (0.074 R)
• M5: 850,464 km (0.114 R)
• M6: 1,595,162 km (0.071 R)
• M7: 1,870,273 km (0.091 R)
• M8: 1,980,077 km (0.102 R)
• M9: 3,085,456 km (0.111 R)
• M10: 3,294,145 km (0.054 R)
• M11: 3,919,464 km (0.084 R)
• M12: 4,231,226 km (0.086 R)
• M13: 4,551,066 km (0.115 R)
• M14: 4,699,019 km (0.096 R)
• M15: 4,728,789 km (0.107 R)
• M16: 4,788,478 km (0.088 R)
• M17: 4,848,467 km (0.104 R)
• M18: 5,524,949 km (0.081 R)
• M19: 6,165,078 km (0.089 R)
• M20: 6,328,888 km (0.043 R)
• M21: 7,830,102 km (0.062 R)
• M22: 9,135,942 km (0.1 R)
• M23: 9,510,535 km (0.084 R)
• M24: 10,197,339 km (0.113 R)
• M25: 11,058,275 km (0.116 R)
• M26: 11,137,711 km (0.047 R)
• M27: 11,739,394 km (0.055 R)
• M28: 12,723,897 km (0.113 R)
• M29: 13,099,837 km (0.078 R)
• M30: 13,225,948 km (0.099 R)
• M31: 13,268,134 km (0.057 R)
• M32: 13,437,030 km (0.1 R)
• M33: 14,683,480 km (0.077 R)
• M34: 15,342,608 km (0.041 R)
• M35: 17,100,682 km (0.116 R)
• M36: 17,284,688 km (0.073 R)
• M37: 19,064,154 km (0.112 R)
• M38: 21,147,005 km (0.106 R)
• M39: 21,344,475 km (0.079 R)
• M40: 22,441,027 km (0.105 R)
• M41: 24,792,257 km (0.09 R)
• M42: 24,896,377 km (0.033 R)
• M43: 26,526,694 km (0.087 R)
• M44: 26,633,059 km (0.118 R)
• M45: 27,704,628 km (0.119 R)
• M46: 28,082,961 km (0.114 R)
• M47: 31,620,352 km (0.109 R)
• M48: 32,185,683 km (0.119 R)
• M49: 32,811,301 km (0.075 R)
• M50: 33,901,421 km (0.115 R)
• M51: 34,479,916 km (0.058 R)
• M52: 35,705,421 km (0.053 R)
• M53: 38,499,311 km (0.048 R)
• M54: 38,981,764 km (0.069 R)
• M55: 39,527,049 km (0.096 R)
• M56: 39,709,408 km (0.092 R)
• M57: 40,074,726 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.9

Radius: 6.9

Gravity: 18.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 16.34 AU - 16.98 AU

Year: 23681 Days

Day: 19.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,291,795 km

• M1: 100,979 km (0.086 R)
• M2: 327,320 km (0.094 R)
• M3: 1,275,172 km (0.104 R)
• M4: 3,313,144 km (0.051 R)
• M5: 3,495,653 km (0.104 R)
• M6: 3,775,850 km (0.069 R)
• M7: 3,870,995 km (0.071 R)
• M8: 4,014,908 km (0.104 R)
• M9: 5,335,707 km (0.075 R)
• M10: 5,442,520 km (0.064 R)
• M11: 5,549,931 km (0.084 R)
• M12: 5,767,148 km (0.043 R)
• M13: 5,931,705 km (0.034 R)
• M14: 6,042,408 km (0.088 R)
• M15: 7,010,306 km (0.113 R)
• M16: 8,332,901 km (0.077 R)
• M17: 9,665,369 km (0.064 R)
• M18: 9,795,818 km (0.105 R)
• M19: 9,926,716 km (0.115 R)
• M20: 11,267,562 km (0.108 R)
• M21: 12,522,090 km (0.108 R)
• M22: 12,593,149 km (0.106 R)
• M23: 12,735,566 km (0.093 R)
• M24: 14,040,957 km (0.099 R)
• M25: 14,485,562 km (0.083 R)
• M26: 15,161,146 km (0.119 R)
• M27: 15,388,535 km (0.11 R)
• M28: 17,485,897 km (0.091 R)
• M29: 17,804,241 km (0.101 R)
• M30: 20,586,013 km (0.086 R)
• M31: 20,837,936 km (0.114 R)
• M32: 21,599,689 km (0.086 R)
• M33: 23,763,023 km (0.095 R)
• M34: 24,115,626 km (0.102 R)
• M35: 24,915,077 km (0.106 R)
• M36: 25,093,846 km (0.065 R)
• M37: 27,734,548 km (0.119 R)
• M38: 28,012,800 km (0.113 R)
• M39: 29,512,070 km (0.051 R)
• M40: 30,462,166 km (0.066 R)
• M41: 33,471,028 km (0.053 R)
• M42: 33,965,149 km (0.106 R)
• M43: 35,562,406 km (0.108 R)
• M44: 36,878,269 km (0.095 R)
• M45: 39,765,807 km (0.102 R)
• M46: 40,289,100 km (0.112 R)
• M47: 40,498,986 km (0.067 R)
• M48: 41,554,100 km (0.115 R)
• M49: 43,799,265 km (0.076 R)
• M50: 44,123,144 km (0.109 R)
• M51: 44,231,303 km (0.091 R)
• M52: 44,447,921 km (0.06 R)
• M53: 45,973,819 km (0.082 R)
• M54: 48,964,729 km (0.08 R)
• M55: 49,300,876 km (0.094 R)
• M56: 49,413,074 km (0.085 R)
• M57: 52,132,165 km (0.082 R)
• M58: 54,899,427 km (0.119 R)
• M59: 55,365,274 km (0.082 R)
• M60: 57,123,797 km (0.097 R)
• M61: 58,187,737 km (0.109 R)
• M62: 58,900,571 km (0.08 R)
• M63: 59,377,489 km (0.12 R)
• M64: 59,496,868 km (0.077 R)
• M65: 59,735,926 km (0.098 R)
• M66: 62,994,616 km (0.116 R)
• M67: 63,360,233 km (0.037 R)
• M68: 64,338,753 km (0.049 R)
• M69: 66,063,018 km (0.088 R)
• M70: 66,186,736 km (0.081 R)
• M71: 66,806,669 km (0.117 R)
• M72: 67,303,932 km (0.12 R)
• M73: 68,427,412 km (0.104 R)
• M74: 68,803,202 km (0.112 R)
• M75: 73,622,946 km (0.091 R)
• M76: 74,136,666 km (0.08 R)
• M77: 74,522,628 km (0.096 R)
• M78: 75,167,395 km (0.094 R)
• M79: 77,243,365 km (0.074 R)
• M80: 78,026,659 km (0.06 R)
• M81: 79,469,680 km (0.104 R)
• M82: 81,318,859 km (0.09 R)
• M83: 82,248,610 km (0.086 R)
• M84: 83,717,063 km (0.072 R)
• M85: 83,850,953 km (0.036 R)
• M86: 84,119,032 km (0.11 R)
• M87: 84,655,939 km (0.103 R)
• M88: 85,733,343 km (0.084 R)
• M89: 86,138,454 km (0.105 R)
• M90: 86,950,621 km (0.092 R)
• M91: 87,493,661 km (0.117 R)
• M92: 87,629,496 km (0.093 R)
• M93: 89,402,679 km (0.052 R)
• M94: 89,813,475 km (0.12 R)
• M95: 90,774,642 km (0.054 R)
• M96: 91,877,178 km (0.104 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 15,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit