🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.53 AU - 0.77 AU

Year: 189 Days

Day: 42 Hours

Environment

Temp: 137 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,891,901 km

• M1: 44,431 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.72 AU - 0.88 AU

Year: 258 Days

Day: 19.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.9 AU - 1.3 AU

Year: 415 Days

Day: 45.2 Hours

Environment

Temp: 39 °C

Axial Tilt: 117.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.1 AU - 1.72 AU

Year: 603 Days

Day: 22.9 Hours

Environment

Temp: -23 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.85 AU - 2.61 AU

Year: 1198 Days

Day: 25.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.34 AU - 3.44 AU

Year: 1768 Days

Day: 14.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,891,901 km

• M1: 1,991,148 km (0.036 R)

Asteroid Belt

Center: 4.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.3

Radius: 10.7

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.16 AU - 6.76 AU

Year: 5236 Days

Day: 14.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 52,891,901 km

• M1: 134,040 km (0.099 R)
• M2: 313,856 km (0.03 R)
• M3: 454,927 km (0.06 R)
• M4: 644,617 km (0.118 R)
• M5: 861,385 km (0.113 R)
• M6: 1,117,197 km (0.094 R)
• M7: 1,397,394 km (0.116 R)
• M8: 1,579,754 km (0.069 R)
• M9: 1,665,473 km (0.075 R)
• M10: 1,787,994 km (0.111 R)
• M11: 1,895,405 km (0.065 R)
• M12: 2,212,104 km (0.097 R)
• M13: 2,811,692 km (0.072 R)
• M14: 2,937,653 km (0.073 R)
• M15: 3,370,889 km (0.107 R)
• M16: 3,527,219 km (0.084 R)
• M17: 3,663,353 km (0.06 R)
• M18: 5,015,867 km (0.098 R)
• M19: 5,092,312 km (0.083 R)
• M20: 5,272,278 km (0.083 R)
• M21: 5,376,099 km (0.101 R)
• M22: 5,638,793 km (0.076 R)
• M23: 5,798,264 km (0.095 R)
• M24: 5,986,458 km (0.097 R)
• M25: 6,286,103 km (0.041 R)
• M26: 6,396,207 km (0.109 R)
• M27: 7,128,189 km (0.059 R)
• M28: 7,416,913 km (0.047 R)
• M29: 7,621,264 km (0.071 R)
• M30: 8,005,730 km (0.091 R)
• M31: 8,095,339 km (0.105 R)
• M32: 8,215,317 km (0.118 R)
• M33: 8,886,114 km (0.072 R)
• M34: 8,979,014 km (0.111 R)
• M35: 9,606,278 km (0.069 R)
• M36: 10,150,515 km (0.101 R)
• M37: 10,442,829 km (0.069 R)
• M38: 10,803,659 km (0.085 R)
• M39: 10,902,842 km (0.046 R)
• M40: 12,150,638 km (0.093 R)
• M41: 12,391,790 km (0.089 R)
• M42: 12,669,294 km (0.107 R)
• M43: 12,984,048 km (0.114 R)
• M44: 13,443,164 km (0.095 R)
• M45: 13,656,939 km (0.085 R)
• M46: 14,123,834 km (0.096 R)
• M47: 14,232,293 km (0.09 R)
• M48: 14,559,463 km (0.102 R)
• M49: 14,852,525 km (0.074 R)
• M50: 14,999,580 km (0.101 R)
• M51: 15,855,430 km (0.076 R)
• M52: 16,841,878 km (0.106 R)
• M53: 16,918,622 km (0.09 R)
• M54: 17,303,836 km (0.079 R)
• M55: 17,381,178 km (0.111 R)
• M56: 17,848,073 km (0.072 R)
• M57: 18,083,091 km (0.075 R)
• M58: 18,319,007 km (0.034 R)
• M59: 18,476,983 km (0.075 R)
• M60: 19,273,292 km (0.11 R)
• M61: 19,635,319 km (0.052 R)
• M62: 19,877,967 km (0.111 R)
• M63: 20,243,733 km (0.114 R)
• M64: 20,693,724 km (0.114 R)
• M65: 20,776,003 km (0.066 R)
• M66: 21,064,427 km (0.097 R)
• M67: 21,229,883 km (0.033 R)
• M68: 21,687,203 km (0.111 R)
• M69: 22,063,741 km (0.109 R)
• M70: 23,291,790 km (0.084 R)
• M71: 24,541,830 km (0.1 R)
• M72: 25,548,773 km (0.1 R)
• M73: 26,123,827 km (0.065 R)
• M74: 26,257,269 km (0.112 R)
• M75: 27,196,743 km (0.08 R)
• M76: 27,829,393 km (0.09 R)
• M77: 28,375,425 km (0.108 R)
• M78: 29,201,056 km (0.051 R)
• M79: 30,922,927 km (0.056 R)
• M80: 31,111,121 km (0.031 R)
• M81: 31,583,102 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.1

Radius: 11.7

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.14 AU - 6.96 AU

Year: 5356 Days

Day: 5.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 52,891,901 km

• M1: 154,235 km (0.093 R)
• M2: 231,578 km (0.052 R)
• M3: 365,468 km (0.118 R)
• M4: 544,835 km (0.069 R)
• M5: 745,895 km (0.112 R)
• M6: 1,057,507 km (0.117 R)
• M7: 1,132,456 km (0.027 R)
• M8: 1,248,544 km (0.081 R)
• M9: 1,382,434 km (0.1 R)
• M10: 1,621,491 km (0.087 R)
• M11: 1,858,903 km (0.094 R)
• M12: 2,220,332 km (0.095 R)
• M13: 2,865,846 km (0.076 R)
• M14: 3,209,772 km (0.095 R)
• M15: 3,358,771 km (0.068 R)
• M16: 3,682,800 km (0.106 R)
• M17: 4,036,899 km (0.082 R)
• M18: 4,117,233 km (0.089 R)
• M19: 4,884,670 km (0.092 R)
• M20: 4,991,782 km (0.106 R)
• M21: 5,230,390 km (0.117 R)
• M22: 5,340,046 km (0.12 R)
• M23: 5,472,589 km (0.042 R)
• M24: 6,268,001 km (0.098 R)
• M25: 6,882,400 km (0.06 R)
• M26: 6,978,591 km (0.091 R)
• M27: 7,099,616 km (0.07 R)
• M28: 7,540,780 km (0.1 R)
• M29: 7,640,113 km (0.038 R)
• M30: 7,965,638 km (0.077 R)
• M31: 8,295,950 km (0.097 R)
• M32: 8,449,886 km (0.064 R)
• M33: 9,260,407 km (0.082 R)
• M34: 9,473,584 km (0.105 R)
• M35: 9,932,102 km (0.041 R)
• M36: 10,150,365 km (0.087 R)
• M37: 10,397,800 km (0.08 R)
• M38: 10,563,854 km (0.106 R)
• M39: 12,127,301 km (0.08 R)
• M40: 12,566,072 km (0.117 R)
• M41: 12,891,297 km (0.096 R)
• M42: 13,129,607 km (0.104 R)
• M43: 13,369,263 km (0.059 R)
• M44: 13,792,176 km (0.086 R)
• M45: 13,974,835 km (0.112 R)
• M46: 14,342,546 km (0.103 R)
• M47: 14,651,316 km (0.032 R)
• M48: 15,024,862 km (0.086 R)
• M49: 15,338,569 km (0.102 R)
• M50: 15,972,415 km (0.03 R)
• M51: 16,132,335 km (0.076 R)
• M52: 17,134,940 km (0.078 R)
• M53: 17,594,505 km (0.106 R)
• M54: 17,792,572 km (0.09 R)
• M55: 17,891,905 km (0.111 R)
• M56: 18,124,530 km (0.107 R)
• M57: 18,224,461 km (0.092 R)
• M58: 18,659,791 km (0.104 R)
• M59: 19,677,655 km (0.078 R)
• M60: 19,986,425 km (0.086 R)
• M61: 20,262,284 km (0.095 R)
• M62: 20,713,321 km (0.092 R)
• M63: 21,062,483 km (0.114 R)
• M64: 21,413,738 km (0.093 R)
• M65: 21,837,699 km (0.079 R)
• M66: 22,086,181 km (0.064 R)
• M67: 22,945,621 km (0.102 R)
• M68: 23,234,494 km (0.093 R)
• M69: 23,888,985 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.2

Radius: 12.4

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.49 AU - 8.49 AU

Year: 6651 Days

Day: 5.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 52,891,901 km

• M1: 206,595 km (0.098 R)
• M2: 321,486 km (0.105 R)
• M3: 485,445 km (0.075 R)
• M4: 613,650 km (0.105 R)
• M5: 697,126 km (0.043 R)
• M6: 1,040,004 km (0.12 R)
• M7: 1,125,425 km (0.093 R)
• M8: 1,213,388 km (0.086 R)
• M9: 1,649,616 km (0.075 R)
• M10: 1,875,209 km (0.113 R)
• M11: 1,959,732 km (0.053 R)
• M12: 2,950,519 km (0.067 R)
• M13: 3,049,852 km (0.117 R)
• M14: 3,251,809 km (0.059 R)
• M15: 3,380,313 km (0.103 R)
• M16: 3,776,149 km (0.109 R)
• M17: 3,884,309 km (0.078 R)
• M18: 4,131,295 km (0.109 R)
• M19: 4,298,994 km (0.096 R)
• M20: 4,412,090 km (0.08 R)
• M21: 4,497,510 km (0.06 R)
• M22: 5,352,013 km (0.073 R)
• M23: 5,596,456 km (0.073 R)
• M24: 6,001,867 km (0.106 R)
• M25: 6,096,712 km (0.12 R)
• M26: 6,907,233 km (0.097 R)
• M27: 7,006,715 km (0.105 R)
• M28: 7,173,816 km (0.084 R)
• M29: 8,028,469 km (0.103 R)
• M30: 9,132,950 km (0.076 R)
• M31: 10,058,213 km (0.092 R)
• M32: 10,171,159 km (0.107 R)
• M33: 10,284,704 km (0.093 R)
• M34: 10,512,990 km (0.088 R)
• M35: 10,858,412 km (0.059 R)
• M36: 11,285,813 km (0.054 R)
• M37: 11,403,247 km (0.11 R)
• M38: 11,877,473 km (0.101 R)
• M39: 12,157,071 km (0.103 R)
• M40: 13,132,150 km (0.062 R)
• M41: 13,504,349 km (0.099 R)
• M42: 13,879,990 km (0.103 R)
• M43: 14,132,361 km (0.096 R)
• M44: 15,113,723 km (0.084 R)
• M45: 15,330,042 km (0.095 R)
• M46: 15,460,342 km (0.097 R)
• M47: 16,917,425 km (0.095 R)
• M48: 17,007,184 km (0.058 R)
• M49: 17,639,683 km (0.11 R)
• M50: 17,776,266 km (0.118 R)
• M51: 18,142,033 km (0.103 R)
• M52: 18,788,296 km (0.066 R)
• M53: 19,442,188 km (0.08 R)
• M54: 20,245,977 km (0.081 R)
• M55: 20,341,271 km (0.113 R)
• M56: 20,964,496 km (0.112 R)
• M57: 22,376,849 km (0.117 R)
• M58: 23,269,051 km (0.074 R)
• M59: 24,172,772 km (0.116 R)
• M60: 24,679,909 km (0.102 R)
• M61: 25,088,161 km (0.119 R)
• M62: 25,911,249 km (0.093 R)
• M63: 26,638,594 km (0.095 R)
• M64: 27,901,349 km (0.109 R)
• M65: 28,060,521 km (0.11 R)
• M66: 28,220,142 km (0.11 R)
• M67: 30,430,301 km (0.068 R)
• M68: 30,594,111 km (0.083 R)
• M69: 32,026,959 km (0.064 R)
• M70: 32,137,961 km (0.096 R)
• M71: 32,527,963 km (0.098 R)
• M72: 33,312,454 km (0.047 R)
• M73: 33,481,499 km (0.096 R)
• M74: 34,728,996 km (0.105 R)
• M75: 35,014,728 km (0.108 R)
• M76: 35,415,950 km (0.074 R)
• M77: 36,744,977 km (0.038 R)
• M78: 37,562,081 km (0.062 R)
• M79: 38,385,018 km (0.091 R)
• M80: 39,392,411 km (0.113 R)
• M81: 39,869,478 km (0.093 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.7

Radius: 9.3

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 9.52 AU - 12.28 AU

Year: 12951 Days

Day: 13.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 52,891,901 km

• M1: 168,447 km (0.064 R)
• M2: 232,625 km (0.099 R)
• M3: 376,239 km (0.08 R)
• M4: 688,150 km (0.1 R)
• M5: 852,857 km (0.074 R)
• M6: 1,072,168 km (0.115 R)
• M7: 1,135,298 km (0.058 R)
• M8: 1,710,053 km (0.096 R)
• M9: 2,420,194 km (0.091 R)
• M10: 2,675,558 km (0.094 R)
• M11: 4,315,151 km (0.08 R)
• M12: 4,695,279 km (0.102 R)
• M13: 4,871,505 km (0.104 R)
• M14: 5,267,191 km (0.109 R)
• M15: 5,710,749 km (0.092 R)
• M16: 5,785,847 km (0.101 R)
• M17: 6,013,236 km (0.055 R)
• M18: 6,204,871 km (0.063 R)
• M19: 6,320,809 km (0.04 R)
• M20: 6,398,600 km (0.115 R)
• M21: 6,515,735 km (0.053 R)
• M22: 7,112,481 km (0.094 R)
• M23: 8,187,791 km (0.103 R)
• M24: 8,528,874 km (0.113 R)
• M25: 8,787,678 km (0.054 R)
• M26: 9,579,799 km (0.107 R)
• M27: 9,893,954 km (0.079 R)
• M28: 10,029,640 km (0.1 R)
• M29: 10,257,178 km (0.098 R)
• M30: 10,717,491 km (0.068 R)
• M31: 10,856,916 km (0.105 R)
• M32: 10,996,790 km (0.054 R)
• M33: 12,332,250 km (0.088 R)
• M34: 12,478,407 km (0.079 R)
• M35: 13,118,237 km (0.047 R)
• M36: 13,367,168 km (0.091 R)
• M37: 13,920,231 km (0.108 R)
• M38: 14,686,621 km (0.05 R)
• M39: 16,420,311 km (0.076 R)
• M40: 16,581,129 km (0.083 R)
• M41: 16,742,545 km (0.098 R)
• M42: 17,012,569 km (0.062 R)
• M43: 17,229,636 km (0.09 R)
• M44: 17,338,543 km (0.118 R)
• M45: 18,551,482 km (0.036 R)
• M46: 18,999,229 km (0.065 R)
• M47: 19,450,566 km (0.109 R)
• M48: 19,677,655 km (0.085 R)
• M49: 20,077,081 km (0.091 R)
• M50: 20,825,968 km (0.083 R)
• M51: 21,466,696 km (0.104 R)
• M52: 22,529,290 km (0.063 R)
• M53: 22,827,438 km (0.072 R)
• M54: 23,972,460 km (0.113 R)
• M55: 24,398,964 km (0.11 R)
• M56: 24,889,495 km (0.068 R)
• M57: 25,693,584 km (0.08 R)
• M58: 26,318,005 km (0.101 R)
• M59: 27,200,483 km (0.117 R)
• M60: 28,156,713 km (0.103 R)
• M61: 28,285,068 km (0.118 R)
• M62: 28,864,909 km (0.107 R)
• M63: 32,291,598 km (0.1 R)
• M64: 33,439,462 km (0.071 R)
• M65: 34,052,664 km (0.106 R)
• M66: 34,257,763 km (0.104 R)
• M67: 34,738,122 km (0.086 R)
• M68: 34,875,901 km (0.034 R)
• M69: 37,596,338 km (0.096 R)
• M70: 37,667,098 km (0.085 R)
• M71: 38,589,519 km (0.116 R)
• M72: 41,255,652 km (0.058 R)
• M73: 41,620,372 km (0.1 R)
• M74: 42,279,799 km (0.083 R)
• M75: 42,353,252 km (0.097 R)
• M76: 42,426,854 km (0.104 R)
• M77: 42,647,660 km (0.112 R)
• M78: 42,721,262 km (0.082 R)
• M79: 42,795,014 km (0.097 R)
• M80: 43,164,371 km (0.102 R)
• M81: 47,219,670 km (0.099 R)
• M82: 47,830,778 km (0.095 R)
• M83: 49,215,306 km (0.094 R)
• M84: 49,834,791 km (0.087 R)
• M85: 51,081,689 km (0.07 R)
• M86: 51,159,929 km (0.05 R)
• M87: 51,551,875 km (0.11 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 19,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit