🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.82 AU - 0.98 AU

Year: 373 Days

Day: 21.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.82 AU - 1.1 AU

Year: 411 Days

Day: 34.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.79 AU - 1.17 AU

Year: 424 Days

Day: 47.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,989,036 km

• M1: 122,969 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.81 AU - 2.43 AU

Year: 1348 Days

Day: 35.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.7

Radius: 10.3

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.81 AU - 4.25 AU

Year: 3532 Days

Day: 9.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 58,989,036 km

• M1: 335,698 km (0.099 R)
• M2: 436,676 km (0.107 R)
• M3: 550,071 km (0.067 R)
• M4: 705,055 km (0.092 R)
• M5: 799,002 km (0.049 R)
• M6: 875,447 km (0.094 R)
• M7: 1,120,189 km (0.109 R)
• M8: 1,480,570 km (0.117 R)
• M9: 1,935,796 km (0.101 R)
• M10: 2,025,854 km (0.079 R)
• M11: 2,320,712 km (0.103 R)
• M12: 2,400,597 km (0.108 R)
• M13: 2,546,904 km (0.114 R)
• M14: 2,629,482 km (0.066 R)
• M15: 2,712,957 km (0.109 R)
• M16: 2,831,289 km (0.051 R)
• M17: 3,214,559 km (0.078 R)
• M18: 3,340,072 km (0.066 R)
• M19: 3,596,034 km (0.036 R)
• M20: 3,896,426 km (0.076 R)
• M21: 4,263,689 km (0.109 R)
• M22: 4,401,917 km (0.117 R)
• M23: 4,521,596 km (0.095 R)
• M24: 4,601,930 km (0.078 R)
• M25: 4,723,403 km (0.083 R)
• M26: 4,866,419 km (0.042 R)
• M27: 5,367,871 km (0.097 R)
• M28: 5,453,142 km (0.12 R)
• M29: 5,538,712 km (0.116 R)
• M30: 6,084,295 km (0.116 R)
• M31: 6,397,403 km (0.075 R)
• M32: 6,555,827 km (0.088 R)
• M33: 6,784,563 km (0.089 R)
• M34: 7,015,991 km (0.104 R)
• M35: 8,310,012 km (0.106 R)
• M36: 8,483,097 km (0.115 R)
• M37: 8,582,579 km (0.064 R)
• M38: 8,757,609 km (0.098 R)
• M39: 8,833,006 km (0.042 R)
• M40: 9,034,963 km (0.115 R)
• M41: 9,162,122 km (0.093 R)
• M42: 9,572,618 km (0.044 R)
• M43: 9,780,260 km (0.113 R)
• M44: 10,438,491 km (0.08 R)
• M45: 10,759,528 km (0.056 R)
• M46: 11,521,430 km (0.069 R)
• M47: 11,659,209 km (0.118 R)
• M48: 11,908,888 km (0.111 R)
• M49: 12,188,187 km (0.042 R)
• M50: 12,696,521 km (0.118 R)
• M51: 13,298,353 km (0.07 R)
• M52: 13,472,036 km (0.048 R)
• M53: 13,559,252 km (0.113 R)
• M54: 13,763,154 km (0.09 R)
• M55: 13,850,968 km (0.105 R)
• M56: 15,068,844 km (0.111 R)
• M57: 15,675,314 km (0.095 R)
• M58: 16,043,025 km (0.103 R)
• M59: 17,037,552 km (0.037 R)
• M60: 17,701,018 km (0.112 R)
• M61: 18,598,755 km (0.08 R)
• M62: 18,760,620 km (0.06 R)
• M63: 20,538,591 km (0.058 R)
• M64: 20,672,481 km (0.05 R)
• M65: 21,008,328 km (0.106 R)
• M66: 21,143,265 km (0.074 R)
• M67: 21,312,161 km (0.072 R)
• M68: 21,992,533 km (0.051 R)
• M69: 22,680,084 km (0.059 R)
• M70: 22,818,462 km (0.104 R)
• M71: 22,922,433 km (0.047 R)
• M72: 23,165,529 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.2

Radius: 8.7

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.42 AU - 6.28 AU

Year: 6177 Days

Day: 13.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 58,989,036 km

• M1: 113,545 km (0.046 R)
• M2: 200,760 km (0.083 R)
• M3: 441,613 km (0.097 R)
• M4: 507,586 km (0.088 R)
• M5: 834,906 km (0.118 R)
• M6: 1,112,260 km (0.056 R)
• M7: 1,221,766 km (0.052 R)
• M8: 1,351,467 km (0.119 R)
• M9: 1,554,621 km (0.073 R)
• M10: 1,767,798 km (0.111 R)
• M11: 2,047,696 km (0.096 R)
• M12: 2,105,440 km (0.097 R)
• M13: 2,183,231 km (0.098 R)
• M14: 2,586,846 km (0.098 R)
• M15: 2,670,322 km (0.119 R)
• M16: 2,861,658 km (0.102 R)
• M17: 3,123,753 km (0.116 R)
• M18: 3,439,554 km (0.118 R)
• M19: 3,884,309 km (0.095 R)
• M20: 4,077,140 km (0.117 R)
• M21: 4,397,280 km (0.082 R)
• M22: 4,699,916 km (0.107 R)
• M23: 5,459,275 km (0.084 R)
• M24: 5,729,898 km (0.058 R)
• M25: 5,839,403 km (0.06 R)
• M26: 5,949,657 km (0.111 R)
• M27: 6,256,333 km (0.072 R)
• M28: 6,654,113 km (0.104 R)
• M29: 7,089,443 km (0.099 R)
• M30: 7,414,519 km (0.101 R)
• M31: 8,295,052 km (0.118 R)
• M32: 8,606,216 km (0.058 R)
• M33: 8,700,463 km (0.11 R)
• M34: 9,208,198 km (0.083 R)
• M35: 10,086,936 km (0.066 R)
• M36: 10,385,832 km (0.11 R)
• M37: 10,486,063 km (0.043 R)
• M38: 10,653,912 km (0.062 R)
• M39: 10,856,467 km (0.104 R)
• M40: 10,992,302 km (0.077 R)
• M41: 11,402,948 km (0.102 R)
• M42: 11,506,470 km (0.104 R)
• M43: 11,888,393 km (0.104 R)
• M44: 12,239,350 km (0.101 R)
• M45: 12,309,960 km (0.064 R)
• M46: 12,987,489 km (0.099 R)
• M47: 13,240,010 km (0.097 R)
• M48: 13,457,974 km (0.065 R)
• M49: 13,603,832 km (0.099 R)
• M50: 13,786,940 km (0.117 R)
• M51: 13,897,193 km (0.11 R)
• M52: 14,081,648 km (0.086 R)
• M53: 15,015,886 km (0.111 R)
• M54: 15,091,583 km (0.107 R)
• M55: 15,777,788 km (0.08 R)
• M56: 16,396,226 km (0.071 R)
• M57: 16,513,062 km (0.039 R)
• M58: 17,062,086 km (0.114 R)
• M59: 17,656,887 km (0.117 R)
• M60: 18,057,211 km (0.099 R)
• M61: 18,137,695 km (0.119 R)
• M62: 18,501,068 km (0.089 R)
• M63: 19,358,413 km (0.117 R)
• M64: 19,564,410 km (0.088 R)
• M65: 19,812,592 km (0.071 R)
• M66: 19,978,646 km (0.064 R)
• M67: 20,437,612 km (0.068 R)
• M68: 20,815,796 km (0.1 R)
• M69: 21,153,887 km (0.109 R)
• M70: 21,579,044 km (0.087 R)
• M71: 21,878,389 km (0.089 R)
• M72: 22,265,100 km (0.027 R)
• M73: 22,740,971 km (0.03 R)
• M74: 23,439,144 km (0.035 R)
• M75: 24,901,314 km (0.095 R)
• M76: 25,215,170 km (0.061 R)
• M77: 26,301,400 km (0.107 R)
• M78: 26,484,059 km (0.094 R)
• M79: 26,942,128 km (0.114 R)
• M80: 27,310,587 km (0.105 R)
• M81: 27,727,068 km (0.087 R)
• M82: 28,052,443 km (0.084 R)
• M83: 30,269,783 km (0.11 R)
• M84: 30,652,753 km (0.081 R)
• M85: 31,326,841 km (0.115 R)
• M86: 32,836,882 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.7

Radius: 10.8

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.9 AU - 11.24 AU

Year: 11925 Days

Day: 12.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 58,989,036 km

• M1: 139,575 km (0.106 R)
• M2: 222,751 km (0.1 R)
• M3: 328,966 km (0.076 R)
• M4: 475,871 km (0.049 R)
• M5: 841,937 km (0.114 R)
• M6: 1,263,204 km (0.052 R)
• M7: 1,335,460 km (0.073 R)
• M8: 1,909,168 km (0.093 R)
• M9: 2,135,659 km (0.094 R)
• M10: 2,281,667 km (0.1 R)
• M11: 2,461,483 km (0.116 R)
• M12: 2,583,854 km (0.12 R)
• M13: 3,061,371 km (0.1 R)
• M14: 3,846,460 km (0.056 R)
• M15: 4,653,391 km (0.086 R)
• M16: 5,471,542 km (0.108 R)
• M17: 6,333,824 km (0.116 R)
• M18: 6,460,534 km (0.096 R)
• M19: 6,845,599 km (0.105 R)
• M20: 7,818,284 km (0.115 R)
• M21: 8,045,373 km (0.113 R)
• M22: 8,367,009 km (0.048 R)
• M23: 9,213,434 km (0.037 R)
• M24: 9,646,819 km (0.112 R)
• M25: 9,890,514 km (0.082 R)
• M26: 10,136,303 km (0.099 R)
• M27: 11,139,357 km (0.105 R)
• M28: 11,652,777 km (0.112 R)
• M29: 12,649,398 km (0.11 R)
• M30: 13,292,968 km (0.116 R)
• M31: 14,002,211 km (0.108 R)
• M32: 14,892,019 km (0.084 R)
• M33: 15,343,805 km (0.112 R)
• M34: 16,087,456 km (0.042 R)
• M35: 16,609,253 km (0.096 R)
• M36: 16,725,940 km (0.08 R)
• M37: 17,018,852 km (0.098 R)
• M38: 18,690,608 km (0.11 R)
• M39: 18,933,705 km (0.104 R)
• M40: 23,813,438 km (0.06 R)
• M41: 24,673,626 km (0.109 R)
• M42: 25,140,969 km (0.03 R)
• M43: 26,152,401 km (0.119 R)
• M44: 26,492,586 km (0.065 R)
• M45: 27,108,331 km (0.062 R)
• M46: 27,177,146 km (0.082 R)
• M47: 28,354,332 km (0.11 R)
• M48: 29,760,402 km (0.111 R)
• M49: 29,902,370 km (0.058 R)
• M50: 29,973,280 km (0.119 R)
• M51: 30,901,684 km (0.104 R)
• M52: 31,477,636 km (0.077 R)
• M53: 31,622,148 km (0.119 R)
• M54: 31,766,958 km (0.102 R)
• M55: 33,079,829 km (0.075 R)
• M56: 33,300,336 km (0.117 R)
• M57: 33,595,194 km (0.113 R)
• M58: 33,668,946 km (0.097 R)
• M59: 33,890,799 km (0.118 R)
• M60: 34,410,353 km (0.087 R)
• M61: 34,708,352 km (0.042 R)
• M62: 35,307,042 km (0.116 R)
• M63: 35,382,140 km (0.116 R)
• M64: 35,457,239 km (0.112 R)
• M65: 37,429,238 km (0.058 R)
• M66: 37,659,020 km (0.098 R)
• M67: 37,735,764 km (0.106 R)
• M68: 37,889,401 km (0.116 R)
• M69: 38,274,166 km (0.06 R)
• M70: 40,296,281 km (0.115 R)
• M71: 40,374,820 km (0.099 R)
• M72: 41,241,291 km (0.067 R)
• M73: 42,432,838 km (0.118 R)
• M74: 42,752,379 km (0.076 R)
• M75: 43,474,488 km (0.088 R)
• M76: 43,877,355 km (0.113 R)
• M77: 45,338,178 km (0.12 R)
• M78: 46,485,294 km (0.065 R)
• M79: 49,899,417 km (0.109 R)
• M80: 53,135,069 km (0.081 R)
• M81: 53,911,333 km (0.059 R)
• M82: 54,084,268 km (0.115 R)
• M83: 54,952,085 km (0.082 R)
• M84: 55,039,151 km (0.102 R)
• M85: 55,126,217 km (0.118 R)
• M86: 56,350,227 km (0.12 R)
• M87: 56,525,705 km (0.12 R)
• M88: 57,494,650 km (0.095 R)
• M89: 58,025,573 km (0.058 R)
• M90: 58,469,131 km (0.076 R)
• M91: 59,627,766 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.2

Radius: 3.9

Gravity: 32.03 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 8.98 AU - 13.26 AU

Year: 16188 Days

Day: 22.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 163.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 58,989,036 km

• M1: 156,779 km (0.106 R)
• M2: 254,167 km (0.046 R)
• M3: 592,557 km (0.106 R)
• M4: 747,391 km (0.09 R)
• M5: 850,613 km (0.098 R)
• M6: 958,474 km (0.078 R)
• M7: 1,093,710 km (0.111 R)
• M8: 1,259,165 km (0.044 R)
• M9: 2,053,829 km (0.103 R)
• M10: 3,370,440 km (0.089 R)
• M11: 3,404,399 km (0.12 R)
• M12: 3,472,615 km (0.113 R)
• M13: 3,541,281 km (0.083 R)
• M14: 3,575,838 km (0.063 R)
• M15: 4,400,421 km (0.1 R)
• M16: 4,437,522 km (0.107 R)
• M17: 5,761,164 km (0.066 R)
• M18: 6,720,236 km (0.117 R)
• M19: 6,978,441 km (0.065 R)
• M20: 7,416,015 km (0.116 R)
• M21: 7,952,922 km (0.046 R)
• M22: 8,781,245 km (0.046 R)
• M23: 9,588,476 km (0.063 R)
• M24: 10,221,723 km (0.039 R)
• M25: 10,270,941 km (0.106 R)
• M26: 10,767,905 km (0.051 R)
• M27: 11,992,364 km (0.086 R)
• M28: 14,458,933 km (0.105 R)
• M29: 15,239,834 km (0.052 R)
• M30: 15,578,673 km (0.095 R)
• M31: 17,192,386 km (0.055 R)
• M32: 18,078,603 km (0.059 R)
• M33: 18,919,044 km (0.091 R)
• M34: 19,588,196 km (0.087 R)
• M35: 20,079,774 km (0.079 R)
• M36: 20,265,126 km (0.112 R)
• M37: 21,012,218 km (0.052 R)
• M38: 21,452,335 km (0.113 R)
• M39: 21,578,595 km (0.098 R)
• M40: 21,958,873 km (0.083 R)
• M41: 22,405,423 km (0.061 R)
• M42: 23,307,348 km (0.097 R)
• M43: 24,155,419 km (0.105 R)
• M44: 25,013,512 km (0.046 R)
• M45: 25,346,218 km (0.112 R)
• M46: 25,747,439 km (0.08 R)
• M47: 26,218,224 km (0.095 R)
• M48: 27,031,737 km (0.085 R)
• M49: 27,304,753 km (0.046 R)
• M50: 27,922,293 km (0.075 R)
• M51: 28,129,187 km (0.117 R)
• M52: 28,475,207 km (0.107 R)
• M53: 29,031,711 km (0.111 R)
• M54: 29,101,573 km (0.111 R)
• M55: 29,802,738 km (0.106 R)
• M56: 30,438,529 km (0.114 R)
• M57: 31,579,811 km (0.106 R)
• M58: 32,444,936 km (0.054 R)
• M59: 33,317,839 km (0.092 R)
• M60: 33,683,905 km (0.113 R)
• M61: 34,567,730 km (0.095 R)
• M62: 36,886,048 km (0.085 R)
• M63: 37,492,368 km (0.053 R)
• M64: 38,408,057 km (0.066 R)
• M65: 39,872,919 km (0.06 R)
• M66: 40,729,367 km (0.026 R)
• M67: 41,042,325 km (0.07 R)
• M68: 41,670,636 km (0.114 R)
• M69: 42,698,224 km (0.08 R)
• M70: 43,334,763 km (0.031 R)
• M71: 44,215,147 km (0.044 R)
• M72: 44,859,165 km (0.099 R)
• M73: 45,344,162 km (0.111 R)
• M74: 46,727,793 km (0.084 R)
• M75: 48,207,914 km (0.107 R)
• M76: 48,373,369 km (0.109 R)
• M77: 48,704,728 km (0.051 R)
• M78: 50,708,741 km (0.071 R)
• M79: 52,314,226 km (0.073 R)
• M80: 52,484,169 km (0.1 R)
• M81: 52,569,141 km (0.059 R)
• M82: 53,850,446 km (0.095 R)
• M83: 54,365,961 km (0.09 R)
• M84: 55,142,074 km (0.095 R)
• M85: 56,443,875 km (0.066 R)
• M86: 56,530,941 km (0.089 R)
• M87: 58,459,407 km (0.092 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: 316 - 14,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit