🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.3 AU - 2.5 AU

Year: 1600 Days

Day: 22.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,485,698 km

• M1: 162,014 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.22 AU - 2.88 AU

Year: 1753 Days

Day: 26.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,485,698 km

• M1: 1,242,111 km (0.095 R)
• M2: 1,304,045 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.7

Radius: 11.7

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.64 AU - 3.18 AU

Year: 2137 Days

Day: 8.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 48,485,698 km

• M1: 146,905 km (0.054 R)
• M2: 237,113 km (0.067 R)
• M3: 326,423 km (0.107 R)
• M4: 400,324 km (0.118 R)
• M5: 477,816 km (0.107 R)
• M6: 636,539 km (0.112 R)
• M7: 1,028,785 km (0.118 R)
• M8: 1,123,779 km (0.112 R)
• M9: 1,221,766 km (0.109 R)
• M10: 1,441,226 km (0.115 R)
• M11: 1,534,276 km (0.111 R)
• M12: 1,771,987 km (0.081 R)
• M13: 2,014,036 km (0.066 R)
• M14: 2,266,857 km (0.115 R)
• M15: 2,393,117 km (0.062 R)
• M16: 2,470,010 km (0.102 R)
• M17: 2,582,508 km (0.115 R)
• M18: 2,687,975 km (0.085 R)
• M19: 2,776,836 km (0.109 R)
• M20: 3,068,402 km (0.095 R)
• M21: 3,246,274 km (0.042 R)
• M22: 3,446,885 km (0.111 R)
• M23: 3,710,925 km (0.089 R)
• M24: 3,840,477 km (0.11 R)
• M25: 4,207,141 km (0.098 R)
• M26: 4,478,960 km (0.049 R)
• M27: 4,553,161 km (0.102 R)
• M28: 4,821,689 km (0.099 R)
• M29: 4,996,120 km (0.035 R)
• M30: 5,183,865 km (0.12 R)
• M31: 5,419,033 km (0.12 R)
• M32: 5,498,320 km (0.071 R)
• M33: 5,589,276 km (0.038 R)
• M34: 5,692,199 km (0.107 R)
• M35: 5,830,427 km (0.086 R)
• M36: 6,040,014 km (0.116 R)
• M37: 6,263,962 km (0.058 R)
• M38: 6,347,138 km (0.078 R)
• M39: 6,623,147 km (0.099 R)
• M40: 6,829,592 km (0.069 R)
• M41: 7,062,964 km (0.114 R)
• M42: 7,211,665 km (0.061 R)
• M43: 7,299,030 km (0.12 R)
• M44: 8,087,261 km (0.08 R)
• M45: 8,256,007 km (0.11 R)
• M46: 8,478,459 km (0.08 R)
• M47: 8,623,420 km (0.076 R)
• M48: 8,729,485 km (0.11 R)
• M49: 8,956,125 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.3

Radius: 12.3

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.11 AU - 4.51 AU

Year: 3852 Days

Day: 13.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 48,485,698 km

• M1: 171,140 km (0.107 R)
• M2: 274,362 km (0.034 R)
• M3: 375,939 km (0.088 R)
• M4: 528,978 km (0.116 R)
• M5: 606,021 km (0.108 R)
• M6: 864,077 km (0.041 R)
• M7: 947,703 km (0.047 R)
• M8: 1,034,320 km (0.101 R)
• M9: 1,347,877 km (0.081 R)
• M10: 1,586,934 km (0.077 R)
• M11: 1,799,064 km (0.106 R)
• M12: 3,045,214 km (0.057 R)
• M13: 3,277,390 km (0.079 R)
• M14: 3,446,885 km (0.081 R)
• M15: 3,636,724 km (0.04 R)
• M16: 3,724,239 km (0.092 R)
• M17: 4,117,532 km (0.097 R)
• M18: 4,227,037 km (0.12 R)
• M19: 4,319,190 km (0.058 R)
• M20: 4,599,536 km (0.11 R)
• M21: 4,694,381 km (0.106 R)
• M22: 4,808,973 km (0.111 R)
• M23: 4,982,806 km (0.059 R)
• M24: 5,099,791 km (0.065 R)
• M25: 5,296,812 km (0.089 R)
• M26: 5,376,398 km (0.074 R)
• M27: 5,617,400 km (0.116 R)
• M28: 5,780,163 km (0.117 R)
• M29: 6,006,504 km (0.066 R)
• M30: 6,810,742 km (0.091 R)
• M31: 6,897,359 km (0.108 R)
• M32: 7,028,108 km (0.095 R)
• M33: 7,269,858 km (0.045 R)
• M34: 7,425,141 km (0.095 R)
• M35: 8,057,192 km (0.059 R)
• M36: 8,379,874 km (0.038 R)
• M37: 8,472,775 km (0.082 R)
• M38: 9,109,314 km (0.052 R)
• M39: 9,300,799 km (0.081 R)
• M40: 9,445,460 km (0.065 R)
• M41: 10,328,536 km (0.101 R)
• M42: 10,653,912 km (0.049 R)
• M43: 10,855,869 km (0.102 R)
• M44: 11,008,159 km (0.092 R)
• M45: 11,910,683 km (0.055 R)
• M46: 12,015,402 km (0.077 R)
• M47: 12,304,724 km (0.086 R)
• M48: 12,569,961 km (0.059 R)
• M49: 12,836,993 km (0.116 R)
• M50: 13,105,821 km (0.041 R)
• M51: 13,485,500 km (0.11 R)
• M52: 13,841,244 km (0.114 R)
• M53: 14,394,606 km (0.11 R)
• M54: 14,506,206 km (0.045 R)
• M55: 15,039,972 km (0.045 R)
• M56: 16,358,976 km (0.06 R)
• M57: 17,002,845 km (0.102 R)
• M58: 17,268,681 km (0.082 R)
• M59: 17,625,322 km (0.089 R)
• M60: 18,436,442 km (0.098 R)
• M61: 18,953,452 km (0.102 R)
• M62: 19,137,158 km (0.052 R)
• M63: 19,321,313 km (0.091 R)
• M64: 20,126,449 km (0.088 R)
• M65: 20,438,959 km (0.07 R)
• M66: 20,847,660 km (0.096 R)
• M67: 21,005,635 km (0.098 R)
• M68: 21,195,774 km (0.074 R)
• M69: 21,354,498 km (0.076 R)

Asteroid Belt

Center: 5.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.8

Radius: 13.1

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.83 AU - 7.39 AU

Year: 8161 Days

Day: 7.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 48,485,698 km

• M1: 235,916 km (0.095 R)
• M2: 415,284 km (0.079 R)
• M3: 498,161 km (0.078 R)
• M4: 665,860 km (0.06 R)
• M5: 1,406,818 km (0.104 R)
• M6: 1,515,726 km (0.089 R)
• M7: 1,980,676 km (0.098 R)
• M8: 2,198,042 km (0.109 R)
• M9: 2,656,559 km (0.117 R)
• M10: 2,810,495 km (0.048 R)
• M11: 3,326,757 km (0.055 R)
• M12: 3,930,834 km (0.118 R)
• M13: 4,067,566 km (0.094 R)
• M14: 4,166,301 km (0.119 R)
• M15: 4,386,210 km (0.113 R)
• M16: 4,837,696 km (0.106 R)
• M17: 4,984,601 km (0.115 R)
• M18: 5,304,292 km (0.063 R)
• M19: 5,521,209 km (0.109 R)
• M20: 6,418,197 km (0.109 R)
• M21: 6,672,813 km (0.105 R)
• M22: 7,025,565 km (0.111 R)
• M23: 7,120,709 km (0.099 R)
• M24: 7,749,319 km (0.1 R)
• M25: 8,295,202 km (0.057 R)
• M26: 9,008,036 km (0.047 R)
• M27: 10,437,892 km (0.08 R)
• M28: 11,040,472 km (0.111 R)
• M29: 11,795,643 km (0.115 R)
• M30: 12,509,823 km (0.119 R)
• M31: 13,681,473 km (0.101 R)
• M32: 14,250,394 km (0.119 R)
• M33: 14,522,512 km (0.068 R)
• M34: 15,659,606 km (0.113 R)
• M35: 16,349,102 km (0.055 R)
• M36: 17,016,608 km (0.076 R)
• M37: 17,758,015 km (0.059 R)
• M38: 18,149,064 km (0.053 R)
• M39: 18,674,751 km (0.096 R)
• M40: 19,072,382 km (0.113 R)
• M41: 19,238,885 km (0.08 R)
• M42: 21,516,363 km (0.082 R)
• M43: 22,003,004 km (0.099 R)
• M44: 22,317,758 km (0.032 R)
• M45: 22,423,075 km (0.118 R)
• M46: 22,704,469 km (0.11 R)
• M47: 23,413,264 km (0.12 R)
• M48: 23,734,600 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.1

Radius: 14.6

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.08 AU - 10.08 AU

Year: 9886 Days

Day: 14.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 149.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 48,485,698 km

• M1: 220,358 km (0.05 R)
• M2: 369,208 km (0.101 R)
• M3: 579,393 km (0.079 R)
• M4: 868,565 km (0.094 R)
• M5: 1,072,766 km (0.117 R)
• M6: 1,397,394 km (0.042 R)
• M7: 1,530,985 km (0.101 R)
• M8: 2,343,301 km (0.104 R)
• M9: 2,735,696 km (0.1 R)
• M10: 2,974,604 km (0.114 R)
• M11: 3,454,813 km (0.113 R)
• M12: 3,601,868 km (0.065 R)
• M13: 3,694,918 km (0.051 R)
• M14: 3,788,716 km (0.085 R)
• M15: 6,453,802 km (0.048 R)
• M16: 7,334,634 km (0.063 R)
• M17: 7,644,750 km (0.084 R)
• M18: 8,928,300 km (0.053 R)
• M19: 9,029,727 km (0.085 R)
• M20: 9,465,506 km (0.095 R)
• M21: 10,357,558 km (0.115 R)
• M22: 10,867,986 km (0.117 R)
• M23: 11,194,558 km (0.109 R)
• M24: 11,634,974 km (0.109 R)
• M25: 12,306,370 km (0.091 R)
• M26: 13,163,416 km (0.062 R)
• M27: 13,540,851 km (0.1 R)
• M28: 13,951,348 km (0.083 R)
• M29: 14,306,344 km (0.083 R)
• M30: 14,664,481 km (0.078 R)
• M31: 15,085,898 km (0.088 R)
• M32: 15,359,064 km (0.101 R)
• M33: 15,910,182 km (0.076 R)
• M34: 16,219,252 km (0.076 R)
• M35: 17,189,693 km (0.106 R)
• M36: 17,316,402 km (0.12 R)
• M37: 17,986,152 km (0.085 R)
• M38: 18,372,713 km (0.092 R)
• M39: 18,729,504 km (0.111 R)
• M40: 21,121,125 km (0.067 R)
• M41: 21,222,852 km (0.099 R)
• M42: 22,733,640 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.7

Radius: 14.1

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.98 AU - 10 AU

Year: 10648 Days

Day: 14.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 48,485,698 km

• M1: 179,966 km (0.047 R)
• M2: 389,553 km (0.114 R)
• M3: 647,011 km (0.101 R)
• M4: 964,308 km (0.117 R)
• M5: 1,375,403 km (0.09 R)
• M6: 1,671,756 km (0.053 R)
• M7: 1,989,203 km (0.066 R)
• M8: 2,116,511 km (0.111 R)
• M9: 2,461,035 km (0.089 R)
• M10: 2,598,365 km (0.077 R)
• M11: 3,445,987 km (0.082 R)
• M12: 3,694,319 km (0.107 R)
• M13: 4,110,650 km (0.089 R)
• M14: 5,629,517 km (0.111 R)
• M15: 6,108,979 km (0.107 R)
• M16: 6,678,797 km (0.107 R)
• M17: 6,833,631 km (0.116 R)
• M18: 7,464,934 km (0.099 R)
• M19: 7,950,828 km (0.108 R)
• M20: 8,238,953 km (0.083 R)
• M21: 8,405,306 km (0.087 R)
• M22: 9,382,928 km (0.12 R)
• M23: 9,687,659 km (0.095 R)
• M24: 9,907,269 km (0.118 R)
• M25: 10,084,243 km (0.075 R)
• M26: 10,847,940 km (0.102 R)
• M27: 11,352,085 km (0.087 R)
• M28: 11,630,486 km (0.049 R)
• M29: 12,099,177 km (0.067 R)
• M30: 12,240,995 km (0.115 R)
• M31: 12,765,934 km (0.101 R)
• M32: 12,910,446 km (0.048 R)
• M33: 13,346,972 km (0.077 R)
• M34: 14,334,618 km (0.114 R)
• M35: 14,434,699 km (0.037 R)
• M36: 15,294,737 km (0.116 R)
• M37: 16,379,920 km (0.117 R)
• M38: 18,135,151 km (0.079 R)
• M39: 18,897,801 km (0.1 R)
• M40: 19,782,224 km (0.091 R)
• M41: 20,005,424 km (0.062 R)
• M42: 20,229,522 km (0.083 R)
• M43: 20,793,356 km (0.084 R)
• M44: 21,591,461 km (0.065 R)
• M45: 22,457,632 km (0.116 R)
• M46: 22,632,213 km (0.113 R)
• M47: 24,642,659 km (0.1 R)
• M48: 25,851,709 km (0.054 R)
• M49: 27,452,406 km (0.089 R)
• M50: 28,327,554 km (0.092 R)
• M51: 28,831,698 km (0.069 R)
• M52: 29,275,406 km (0.056 R)
• M53: 29,529,872 km (0.03 R)
• M54: 30,297,907 km (0.118 R)
• M55: 31,462,078 km (0.051 R)
• M56: 31,984,324 km (0.079 R)
• M57: 32,115,222 km (0.111 R)
• M58: 32,312,093 km (0.1 R)
• M59: 32,575,086 km (0.104 R)
• M60: 32,772,854 km (0.115 R)
• M61: 33,103,466 km (0.096 R)
• M62: 34,235,323 km (0.106 R)
• M63: 34,637,891 km (0.087 R)
• M64: 34,839,699 km (0.069 R)
• M65: 35,244,660 km (0.084 R)
• M66: 35,515,432 km (0.111 R)
• M67: 35,922,937 km (0.105 R)
• M68: 36,400,303 km (0.08 R)
• M69: 37,086,060 km (0.113 R)
• M70: 37,706,742 km (0.1 R)
• M71: 38,469,990 km (0.093 R)
• M72: 39,870,974 km (0.031 R)
• M73: 40,012,045 km (0.1 R)
• M74: 41,146,146 km (0.102 R)
• M75: 42,578,546 km (0.097 R)
• M76: 43,445,914 km (0.111 R)
• M77: 44,100,255 km (0.103 R)
• M78: 44,392,121 km (0.057 R)
• M79: 46,527,182 km (0.118 R)
• M80: 47,345,781 km (0.112 R)
• M81: 48,846,398 km (0.081 R)
• M82: 49,223,983 km (0.12 R)
• M83: 50,515,012 km (0.083 R)
• M84: 50,896,936 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.8

Radius: 6

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 14.32 AU - 18.86 AU

Year: 29087 Days

Day: 20.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 48,485,698 km

• M1: 506,239 km (0.083 R)
• M2: 716,125 km (0.103 R)
• M3: 786,137 km (0.084 R)
• M4: 933,042 km (0.108 R)
• M5: 1,447,659 km (0.102 R)
• M6: 3,028,908 km (0.118 R)
• M7: 4,147,451 km (0.097 R)
• M8: 4,243,344 km (0.091 R)
• M9: 4,800,147 km (0.045 R)
• M10: 5,345,132 km (0.061 R)
• M11: 6,455,747 km (0.045 R)
• M12: 10,055,819 km (0.055 R)
• M13: 10,749,953 km (0.096 R)
• M14: 11,549,404 km (0.061 R)
• M15: 14,300,509 km (0.091 R)
• M16: 15,128,982 km (0.092 R)
• M17: 15,227,567 km (0.095 R)
• M18: 15,474,703 km (0.092 R)
• M19: 15,524,369 km (0.11 R)
• M20: 16,274,603 km (0.045 R)
• M21: 16,527,423 km (0.11 R)
• M22: 16,934,479 km (0.099 R)
• M23: 17,602,882 km (0.094 R)
• M24: 19,445,330 km (0.054 R)
• M25: 22,912,410 km (0.071 R)
• M26: 23,594,127 km (0.03 R)
• M27: 24,282,427 km (0.075 R)
• M28: 25,796,358 km (0.116 R)
• M29: 29,404,808 km (0.074 R)
• M30: 29,650,896 km (0.106 R)
• M31: 29,835,949 km (0.08 R)
• M32: 31,267,301 km (0.115 R)
• M33: 31,330,132 km (0.109 R)
• M34: 32,848,401 km (0.072 R)
• M35: 39,902,390 km (0.054 R)
• M36: 41,546,620 km (0.055 R)
• M37: 42,099,534 km (0.036 R)
• M38: 42,376,888 km (0.107 R)
• M39: 42,585,427 km (0.101 R)
• M40: 43,073,117 km (0.092 R)
• M41: 46,109,205 km (0.078 R)
• M42: 46,825,181 km (0.099 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 16,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit