🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.83 AU - 1.31 AU

Year: 404 Days

Day: 39.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,241,334 km

• M1: 35,155 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.6 AU - 1.8 AU

Year: 810 Days

Day: 25.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.13 AU - 2.93 AU

Year: 1470 Days

Day: 15.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,241,334 km

• M1: 230,530 km (0.063 R)
• M2: 2,223,174 km (0.048 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.62 AU - 3.9 AU

Year: 2663 Days

Day: 42.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.1

Radius: 12.2

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.64 AU - 5.84 AU

Year: 4381 Days

Day: 6.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 92,241,334 km

• M1: 221,405 km (0.057 R)
• M2: 301,739 km (0.086 R)
• M3: 436,377 km (0.107 R)
• M4: 597,195 km (0.119 R)
• M5: 674,836 km (0.104 R)
• M6: 956,978 km (0.11 R)
• M7: 1,351,318 km (0.091 R)
• M8: 1,583,194 km (0.102 R)
• M9: 1,861,895 km (0.102 R)
• M10: 2,318,917 km (0.112 R)
• M11: 2,522,818 km (0.116 R)
• M12: 3,397,368 km (0.063 R)
• M13: 3,544,722 km (0.111 R)
• M14: 3,802,329 km (0.067 R)
• M15: 3,955,517 km (0.093 R)
• M16: 4,200,409 km (0.113 R)
• M17: 4,917,282 km (0.058 R)
• M18: 5,351,116 km (0.108 R)
• M19: 5,473,786 km (0.062 R)
• M20: 5,722,119 km (0.115 R)
• M21: 6,646,484 km (0.115 R)
• M22: 6,858,314 km (0.075 R)
• M23: 7,045,461 km (0.109 R)
• M24: 7,755,453 km (0.094 R)
• M25: 8,175,374 km (0.082 R)
• M26: 8,260,346 km (0.104 R)
• M27: 8,402,464 km (0.066 R)
• M28: 8,747,137 km (0.068 R)
• M29: 9,213,733 km (0.086 R)
• M30: 9,838,603 km (0.09 R)
• M31: 10,692,957 km (0.115 R)
• M32: 11,191,866 km (0.076 R)
• M33: 11,954,665 km (0.084 R)
• M34: 12,309,810 km (0.111 R)
• M35: 12,537,648 km (0.066 R)
• M36: 12,766,981 km (0.04 R)
• M37: 13,130,056 km (0.105 R)
• M38: 13,396,190 km (0.034 R)
• M39: 13,697,929 km (0.036 R)
• M40: 14,342,097 km (0.111 R)
• M41: 15,484,427 km (0.074 R)
• M42: 15,660,055 km (0.118 R)
• M43: 15,942,346 km (0.115 R)
• M44: 16,333,395 km (0.113 R)
• M45: 16,619,875 km (0.091 R)
• M46: 17,562,042 km (0.103 R)
• M47: 17,855,553 km (0.114 R)
• M48: 18,002,907 km (0.075 R)
• M49: 18,410,112 km (0.112 R)
• M50: 18,782,910 km (0.099 R)
• M51: 19,045,455 km (0.078 R)
• M52: 19,460,439 km (0.035 R)
• M53: 19,574,133 km (0.089 R)
• M54: 20,031,155 km (0.114 R)
• M55: 20,453,170 km (0.118 R)
• M56: 20,684,598 km (0.104 R)
• M57: 21,111,102 km (0.05 R)
• M58: 21,266,983 km (0.103 R)
• M59: 22,170,404 km (0.077 R)
• M60: 22,328,829 km (0.074 R)
• M61: 22,447,908 km (0.06 R)
• M62: 23,246,911 km (0.068 R)
• M63: 23,730,860 km (0.114 R)
• M64: 24,381,311 km (0.067 R)
• M65: 24,544,822 km (0.08 R)
• M66: 25,120,026 km (0.101 R)
• M67: 26,033,021 km (0.084 R)
• M68: 26,619,595 km (0.051 R)
• M69: 26,830,229 km (0.116 R)
• M70: 27,125,834 km (0.077 R)
• M71: 27,337,814 km (0.112 R)
• M72: 27,550,243 km (0.104 R)
• M73: 28,706,934 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.2

Radius: 10.1

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 10.21 AU - 10.99 AU

Year: 12605 Days

Day: 7.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 92,241,334 km

• M1: 134,488 km (0.03 R)
• M2: 405,560 km (0.114 R)
• M3: 674,537 km (0.113 R)
• M4: 1,123,330 km (0.117 R)
• M5: 1,460,524 km (0.031 R)
• M6: 1,958,386 km (0.12 R)
• M7: 2,090,929 km (0.082 R)
• M8: 2,506,213 km (0.067 R)
• M9: 3,476,655 km (0.084 R)
• M10: 3,605,608 km (0.077 R)
• M11: 4,205,196 km (0.111 R)
• M12: 4,446,797 km (0.111 R)
• M13: 5,125,522 km (0.107 R)
• M14: 5,608,574 km (0.103 R)
• M15: 5,760,116 km (0.093 R)
• M16: 5,913,155 km (0.061 R)
• M17: 6,028,794 km (0.089 R)
• M18: 6,145,181 km (0.073 R)
• M19: 6,498,831 km (0.094 R)
• M20: 6,778,429 km (0.095 R)
• M21: 6,980,685 km (0.052 R)
• M22: 7,062,067 km (0.1 R)
• M23: 8,407,999 km (0.099 R)
• M24: 8,844,525 km (0.101 R)
• M25: 9,021,350 km (0.073 R)
• M26: 9,333,411 km (0.068 R)
• M27: 9,423,319 km (0.076 R)
• M28: 9,513,377 km (0.102 R)
• M29: 9,968,305 km (0.089 R)
• M30: 10,244,761 km (0.069 R)
• M31: 10,617,110 km (0.087 R)
• M32: 12,397,026 km (0.074 R)
• M33: 12,694,277 km (0.075 R)
• M34: 13,094,302 km (0.048 R)
• M35: 13,346,524 km (0.103 R)
• M36: 13,753,280 km (0.086 R)
• M37: 15,208,868 km (0.1 R)
• M38: 15,420,848 km (0.101 R)
• M39: 15,687,132 km (0.113 R)
• M40: 15,901,356 km (0.072 R)
• M41: 16,008,767 km (0.054 R)
• M42: 17,206,448 km (0.062 R)
• M43: 17,372,053 km (0.025 R)
• M44: 18,433,001 km (0.088 R)
• M45: 19,113,821 km (0.061 R)
• M46: 19,285,260 km (0.092 R)
• M47: 19,399,852 km (0.12 R)
• M48: 19,514,743 km (0.104 R)
• M49: 19,802,869 km (0.097 R)
• M50: 20,969,283 km (0.088 R)
• M51: 21,442,012 km (0.09 R)
• M52: 21,739,413 km (0.117 R)
• M53: 22,038,010 km (0.102 R)
• M54: 22,157,838 km (0.11 R)
• M55: 22,820,856 km (0.103 R)
• M56: 22,942,180 km (0.081 R)
• M57: 25,286,528 km (0.085 R)
• M58: 26,998,077 km (0.069 R)
• M59: 27,512,395 km (0.081 R)
• M60: 27,965,078 km (0.108 R)
• M61: 28,289,855 km (0.104 R)
• M62: 28,681,353 km (0.033 R)
• M63: 29,800,195 km (0.117 R)
• M64: 31,269,396 km (0.107 R)
• M65: 32,352,484 km (0.075 R)
• M66: 33,516,954 km (0.097 R)
• M67: 34,000,305 km (0.11 R)
• M68: 35,604,892 km (0.107 R)
• M69: 36,593,734 km (0.099 R)
• M70: 38,093,751 km (0.103 R)
• M71: 38,670,451 km (0.11 R)
• M72: 38,742,707 km (0.097 R)
• M73: 39,104,883 km (0.118 R)
• M74: 39,250,143 km (0.088 R)
• M75: 39,322,698 km (0.111 R)
• M76: 41,227,528 km (0.096 R)
• M77: 41,968,037 km (0.087 R)
• M78: 43,162,127 km (0.109 R)
• M79: 43,763,211 km (0.056 R)
• M80: 45,050,052 km (0.055 R)
• M81: 45,430,779 km (0.026 R)
• M82: 46,349,160 km (0.103 R)
• M83: 47,583,193 km (0.114 R)
• M84: 48,126,383 km (0.032 R)
• M85: 49,454,214 km (0.057 R)
• M86: 50,398,775 km (0.119 R)
• M87: 50,635,887 km (0.055 R)
• M88: 50,794,162 km (0.117 R)
• M89: 53,107,394 km (0.034 R)
• M90: 53,751,562 km (0.093 R)
• M91: 53,912,978 km (0.033 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.9

Radius: 9.6

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.89 AU - 14.37 AU

Year: 14486 Days

Day: 6.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 92,241,334 km

• M1: 404,064 km (0.115 R)
• M2: 612,005 km (0.091 R)
• M3: 1,366,128 km (0.057 R)
• M4: 1,555,668 km (0.092 R)
• M5: 1,620,743 km (0.102 R)
• M6: 1,821,803 km (0.12 R)
• M7: 1,983,817 km (0.063 R)
• M8: 2,347,340 km (0.109 R)
• M9: 2,524,165 km (0.109 R)
• M10: 2,679,298 km (0.102 R)
• M11: 2,998,989 km (0.111 R)
• M12: 3,219,047 km (0.085 R)
• M13: 4,615,693 km (0.083 R)
• M14: 5,260,609 km (0.074 R)
• M15: 6,280,268 km (0.119 R)
• M16: 6,385,585 km (0.113 R)
• M17: 6,491,500 km (0.11 R)
• M18: 6,884,793 km (0.109 R)
• M19: 7,694,716 km (0.095 R)
• M20: 8,965,400 km (0.047 R)
• M21: 9,044,538 km (0.108 R)
• M22: 10,052,827 km (0.111 R)
• M23: 12,218,107 km (0.109 R)
• M24: 12,747,833 km (0.082 R)
• M25: 17,842,837 km (0.087 R)
• M26: 18,292,828 km (0.111 R)
• M27: 18,746,558 km (0.088 R)
• M28: 20,233,561 km (0.107 R)
• M29: 21,651,749 km (0.098 R)
• M30: 22,561,154 km (0.12 R)
• M31: 23,646,935 km (0.099 R)
• M32: 24,086,005 km (0.052 R)
• M33: 26,151,653 km (0.057 R)
• M34: 27,752,200 km (0.089 R)
• M35: 28,564,217 km (0.078 R)
• M36: 29,384,163 km (0.112 R)
• M37: 34,215,726 km (0.072 R)
• M38: 34,712,241 km (0.101 R)
• M39: 35,461,577 km (0.061 R)
• M40: 35,964,076 km (0.101 R)
• M41: 36,595,379 km (0.08 R)
• M42: 37,103,264 km (0.067 R)
• M43: 38,061,588 km (0.092 R)
• M44: 38,898,738 km (0.106 R)
• M45: 39,028,140 km (0.058 R)
• M46: 39,157,542 km (0.099 R)
• M47: 40,460,240 km (0.117 R)
• M48: 40,591,288 km (0.045 R)
• M49: 40,853,832 km (0.074 R)
• M50: 41,314,594 km (0.107 R)
• M51: 41,710,878 km (0.103 R)
• M52: 43,107,973 km (0.079 R)
• M53: 44,655,563 km (0.097 R)
• M54: 44,858,717 km (0.065 R)
• M55: 45,130,237 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.7

Radius: 4.9

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 10.09 AU - 14.85 AU

Year: 16084 Days

Day: 18.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 92,241,334 km

• M1: 65,225 km (0.12 R)
• M2: 189,541 km (0.045 R)
• M3: 253,718 km (0.093 R)
• M4: 293,062 km (0.027 R)
• M5: 343,327 km (0.111 R)
• M6: 595,549 km (0.116 R)
• M7: 1,049,728 km (0.115 R)
• M8: 1,225,057 km (0.118 R)
• M9: 1,453,792 km (0.099 R)
• M10: 1,805,497 km (0.075 R)
• M11: 2,148,973 km (0.069 R)
• M12: 2,424,084 km (0.089 R)
• M13: 2,583,705 km (0.091 R)
• M14: 3,064,064 km (0.108 R)
• M15: 3,198,103 km (0.109 R)
• M16: 3,373,282 km (0.11 R)
• M17: 3,692,375 km (0.107 R)
• M18: 4,042,134 km (0.105 R)
• M19: 4,531,768 km (0.114 R)
• M20: 5,358,446 km (0.057 R)
• M21: 5,589,724 km (0.092 R)
• M22: 5,659,736 km (0.111 R)
• M23: 6,449,314 km (0.076 R)
• M24: 6,571,834 km (0.102 R)
• M25: 7,120,559 km (0.081 R)
• M26: 7,247,269 km (0.101 R)
• M27: 7,580,274 km (0.055 R)
• M28: 7,709,676 km (0.096 R)
• M29: 8,555,203 km (0.098 R)
• M30: 8,961,511 km (0.109 R)
• M31: 9,098,393 km (0.119 R)
• M32: 9,263,549 km (0.078 R)
• M33: 9,624,828 km (0.111 R)
• M34: 10,246,557 km (0.112 R)
• M35: 10,360,999 km (0.093 R)
• M36: 10,562,358 km (0.056 R)
• M37: 10,939,643 km (0.108 R)
• M38: 11,144,593 km (0.111 R)
• M39: 11,232,855 km (0.114 R)
• M40: 12,614,541 km (0.036 R)
• M41: 12,860,331 km (0.111 R)
• M42: 13,512,876 km (0.075 R)
• M43: 13,638,389 km (0.079 R)
• M44: 13,859,046 km (0.066 R)
• M45: 14,947,221 km (0.12 R)
• M46: 15,011,997 km (0.088 R)
• M47: 15,501,481 km (0.061 R)
• M48: 15,698,801 km (0.059 R)
• M49: 15,830,746 km (0.112 R)
• M50: 16,697,516 km (0.109 R)
• M51: 17,442,813 km (0.078 R)
• M52: 17,511,179 km (0.062 R)
• M53: 18,026,244 km (0.112 R)
• M54: 18,685,821 km (0.09 R)
• M55: 19,885,596 km (0.114 R)
• M56: 20,566,865 km (0.071 R)
• M57: 20,892,240 km (0.086 R)
• M58: 21,694,833 km (0.098 R)
• M59: 21,805,086 km (0.093 R)
• M60: 22,954,896 km (0.115 R)
• M61: 25,856,047 km (0.108 R)

Asteroid Belt

Center: 14.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.8

Radius: 6.1

Gravity: 20.02 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 15.57 AU - 18.43 AU

Year: 25601 Days

Day: 15.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 92,241,334 km

• M1: 245,191 km (0.107 R)
• M2: 397,332 km (0.066 R)
• M3: 841,039 km (0.109 R)
• M4: 955,631 km (0.042 R)
• M5: 1,746,406 km (0.088 R)
• M6: 2,161,390 km (0.075 R)
• M7: 2,359,906 km (0.099 R)
• M8: 2,817,227 km (0.096 R)
• M9: 4,495,865 km (0.07 R)
• M10: 5,323,440 km (0.073 R)
• M11: 5,430,253 km (0.088 R)
• M12: 5,700,128 km (0.097 R)
• M13: 6,029,841 km (0.065 R)
• M14: 7,055,784 km (0.095 R)
• M15: 9,072,363 km (0.106 R)
• M16: 9,263,998 km (0.063 R)
• M17: 9,521,605 km (0.043 R)
• M18: 9,651,307 km (0.106 R)
• M19: 10,508,502 km (0.117 R)
• M20: 11,804,469 km (0.098 R)
• M21: 11,874,181 km (0.025 R)
• M22: 12,153,929 km (0.108 R)
• M23: 12,720,008 km (0.119 R)
• M24: 13,731,289 km (0.086 R)
• M25: 13,951,348 km (0.061 R)
• M26: 14,693,204 km (0.118 R)
• M27: 14,768,152 km (0.057 R)
• M28: 17,073,455 km (0.085 R)
• M29: 18,106,578 km (0.096 R)
• M30: 18,347,880 km (0.101 R)
• M31: 19,159,897 km (0.108 R)
• M32: 23,043,158 km (0.088 R)
• M33: 24,449,079 km (0.113 R)
• M34: 24,715,812 km (0.079 R)
• M35: 25,072,902 km (0.055 R)
• M36: 25,521,696 km (0.048 R)
• M37: 26,427,212 km (0.086 R)
• M38: 27,343,200 km (0.101 R)
• M39: 27,897,759 km (0.117 R)
• M40: 28,083,410 km (0.085 R)
• M41: 28,924,150 km (0.105 R)
• M42: 30,248,241 km (0.065 R)
• M43: 31,205,966 km (0.096 R)
• M44: 33,053,051 km (0.077 R)
• M45: 33,249,623 km (0.094 R)
• M46: 33,347,909 km (0.093 R)
• M47: 33,446,494 km (0.115 R)
• M48: 33,742,548 km (0.097 R)
• M49: 34,237,866 km (0.091 R)
• M50: 34,436,682 km (0.073 R)
• M51: 34,536,164 km (0.088 R)
• M52: 35,536,974 km (0.117 R)
• M53: 35,839,012 km (0.032 R)
• M54: 36,852,089 km (0.073 R)
• M55: 37,055,841 km (0.078 R)
• M56: 37,362,218 km (0.087 R)
• M57: 40,366,293 km (0.041 R)
• M58: 43,339,550 km (0.106 R)
• M59: 44,201,982 km (0.085 R)
• M60: 44,418,450 km (0.099 R)
• M61: 46,053,256 km (0.118 R)
• M62: 47,043,594 km (0.047 R)
• M63: 47,264,550 km (0.12 R)
• M64: 47,375,252 km (0.083 R)
• M65: 49,157,262 km (0.081 R)
• M66: 49,493,708 km (0.107 R)
• M67: 51,188,053 km (0.086 R)
• M68: 51,301,598 km (0.067 R)
• M69: 54,632,993 km (0.088 R)
• M70: 54,981,705 km (0.104 R)
• M71: 55,331,016 km (0.087 R)
• M72: 55,681,075 km (0.109 R)
• M73: 59,939,080 km (0.074 R)
• M74: 60,538,668 km (0.089 R)
• M75: 61,019,924 km (0.066 R)
• M76: 62,592,347 km (0.036 R)
• M77: 63,566,529 km (0.071 R)
• M78: 63,810,972 km (0.029 R)
• M79: 67,388,904 km (0.119 R)
• M80: 71,285,181 km (0.117 R)
• M81: 71,793,065 km (0.079 R)
• M82: 73,324,499 km (0.06 R)
• M83: 73,580,760 km (0.081 R)
• M84: 74,608,796 km (0.09 R)
• M85: 75,770,873 km (0.067 R)
• M86: 77,069,233 km (0.091 R)
• M87: 78,505,971 km (0.051 R)
• M88: 78,637,018 km (0.11 R)
• M89: 81,273,082 km (0.073 R)
• M90: 81,538,319 km (0.112 R)
• M91: 82,335,676 km (0.116 R)
• M92: 82,602,110 km (0.068 R)
• M93: 88,670,398 km (0.06 R)
• M94: 89,490,194 km (0.114 R)
• M95: 89,764,108 km (0.052 R)
• M96: 91,688,834 km (0.1 R)
• M97: 92,103,071 km (0.068 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: 385 - 13,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit