🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.55 AU - 0.57 AU

Year: 161 Days

Day: 15.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.24 AU - 1.42 AU

Year: 591 Days

Day: 42.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.75 AU - 2.55 AU

Year: 1214 Days

Day: 26.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.81 AU - 3.71 AU

Year: 2266 Days

Day: 26 Hours

Environment

Temp: -128 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,440,734 km

• M1: 283,937 km (0.085 R)
• M2: 568,472 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.4 AU - 3.8 AU

Year: 2630 Days

Day: 36 Hours

Environment

Temp: -131 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.4

Radius: 11.7

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.05 AU - 6.71 AU

Year: 6204 Days

Day: 9.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 97,440,734 km

• M1: 171,589 km (0.112 R)
• M2: 363,672 km (0.094 R)
• M3: 653,892 km (0.104 R)
• M4: 819,497 km (0.114 R)
• M5: 1,366,128 km (0.062 R)
• M6: 1,620,743 km (0.115 R)
• M7: 1,696,440 km (0.098 R)
• M8: 1,773,333 km (0.056 R)
• M9: 2,196,845 km (0.117 R)
• M10: 3,112,384 km (0.081 R)
• M11: 3,449,876 km (0.12 R)
• M12: 3,952,525 km (0.113 R)
• M13: 4,055,897 km (0.069 R)
• M14: 4,186,347 km (0.071 R)
• M15: 4,344,771 km (0.086 R)
• M16: 4,478,362 km (0.088 R)
• M17: 4,694,980 km (0.1 R)
• M18: 4,777,109 km (0.116 R)
• M19: 5,365,627 km (0.062 R)
• M20: 5,451,496 km (0.083 R)
• M21: 6,215,941 km (0.072 R)
• M22: 6,366,736 km (0.109 R)
• M23: 7,076,428 km (0.105 R)
• M24: 7,424,842 km (0.096 R)
• M25: 8,303,729 km (0.095 R)
• M26: 8,470,082 km (0.068 R)
• M27: 8,772,270 km (0.117 R)
• M28: 8,873,846 km (0.044 R)
• M29: 9,078,197 km (0.119 R)
• M30: 9,805,542 km (0.077 R)
• M31: 9,981,469 km (0.071 R)
• M32: 10,408,122 km (0.117 R)
• M33: 11,059,172 km (0.119 R)
• M34: 12,400,766 km (0.089 R)
• M35: 12,629,351 km (0.116 R)
• M36: 13,168,053 km (0.09 R)
• M37: 13,950,899 km (0.052 R)
• M38: 14,547,944 km (0.091 R)
• M39: 14,668,370 km (0.102 R)
• M40: 15,275,439 km (0.116 R)
• M41: 15,643,599 km (0.075 R)
• M42: 16,056,040 km (0.082 R)
• M43: 16,139,067 km (0.059 R)
• M44: 16,222,094 km (0.112 R)
• M45: 16,597,734 km (0.069 R)
• M46: 17,528,083 km (0.104 R)
• M47: 18,780,217 km (0.103 R)
• M48: 19,218,689 km (0.116 R)
• M49: 20,016,345 km (0.095 R)
• M50: 20,464,241 km (0.085 R)
• M51: 20,689,386 km (0.079 R)
• M52: 20,824,921 km (0.093 R)
• M53: 20,960,756 km (0.048 R)
• M54: 21,461,161 km (0.108 R)
• M55: 22,242,361 km (0.116 R)
• M56: 22,473,939 km (0.104 R)
• M57: 22,659,739 km (0.102 R)
• M58: 23,267,256 km (0.115 R)
• M59: 24,545,869 km (0.091 R)
• M60: 25,169,692 km (0.059 R)
• M61: 26,041,997 km (0.056 R)
• M62: 26,237,223 km (0.097 R)
• M63: 26,874,958 km (0.042 R)
• M64: 27,269,897 km (0.08 R)
• M65: 27,816,228 km (0.089 R)
• M66: 29,121,769 km (0.104 R)
• M67: 29,884,119 km (0.096 R)
• M68: 30,037,308 km (0.08 R)
• M69: 30,139,633 km (0.081 R)
• M70: 30,293,270 km (0.095 R)
• M71: 30,395,894 km (0.044 R)
• M72: 31,117,404 km (0.108 R)
• M73: 31,584,150 km (0.067 R)
• M74: 32,629,689 km (0.066 R)
• M75: 32,892,832 km (0.092 R)
• M76: 33,633,491 km (0.078 R)
• M77: 34,754,727 km (0.118 R)
• M78: 34,862,138 km (0.06 R)
• M79: 35,454,995 km (0.042 R)
• M80: 35,725,617 km (0.109 R)
• M81: 36,051,142 km (0.105 R)
• M82: 36,214,353 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.1

Radius: 10.5

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.32 AU - 9.52 AU

Year: 10257 Days

Day: 10.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 97,440,734 km

• M1: 271,670 km (0.066 R)
• M2: 359,633 km (0.108 R)
• M3: 434,283 km (0.057 R)
• M4: 917,035 km (0.045 R)
• M5: 1,083,388 km (0.087 R)
• M6: 1,199,925 km (0.114 R)
• M7: 1,320,949 km (0.046 R)
• M8: 1,467,406 km (0.103 R)
• M9: 1,597,406 km (0.045 R)
• M10: 1,686,267 km (0.114 R)
• M11: 1,986,959 km (0.028 R)
• M12: 2,380,551 km (0.054 R)
• M13: 2,560,517 km (0.097 R)
• M14: 2,798,527 km (0.114 R)
• M15: 3,324,663 km (0.057 R)
• M16: 3,410,682 km (0.1 R)
• M17: 3,941,904 km (0.092 R)
• M18: 4,982,507 km (0.116 R)
• M19: 5,147,364 km (0.056 R)
• M20: 5,687,113 km (0.105 R)
• M21: 6,033,581 km (0.062 R)
• M22: 6,674,608 km (0.099 R)
• M23: 6,747,163 km (0.064 R)
• M24: 7,525,072 km (0.082 R)
• M25: 7,790,758 km (0.061 R)
• M26: 7,905,649 km (0.083 R)
• M27: 8,020,989 km (0.104 R)
• M28: 8,527,378 km (0.089 R)
• M29: 9,124,722 km (0.079 R)
• M30: 9,983,563 km (0.095 R)
• M31: 10,317,466 km (0.112 R)
• M32: 11,384,847 km (0.119 R)
• M33: 11,558,829 km (0.112 R)
• M34: 11,997,749 km (0.111 R)
• M35: 12,442,205 km (0.119 R)
• M36: 13,530,828 km (0.065 R)
• M37: 13,761,508 km (0.103 R)
• M38: 14,367,230 km (0.072 R)
• M39: 14,508,301 km (0.108 R)
• M40: 16,334,143 km (0.099 R)
• M41: 16,629,150 km (0.116 R)
• M42: 17,074,802 km (0.059 R)
• M43: 17,675,138 km (0.107 R)
• M44: 17,826,381 km (0.038 R)
• M45: 17,927,360 km (0.094 R)
• M46: 18,079,202 km (0.108 R)
• M47: 18,180,779 km (0.105 R)
• M48: 18,282,356 km (0.116 R)
• M49: 18,948,066 km (0.112 R)
• M50: 19,413,465 km (0.036 R)
• M51: 19,569,496 km (0.09 R)
• M52: 19,673,766 km (0.049 R)
• M53: 20,408,441 km (0.073 R)
• M54: 20,832,401 km (0.079 R)
• M55: 21,045,428 km (0.11 R)
• M56: 22,121,636 km (0.115 R)
• M57: 22,557,115 km (0.093 R)
• M58: 23,325,898 km (0.106 R)
• M59: 23,991,759 km (0.085 R)
• M60: 24,215,108 km (0.087 R)
• M61: 26,775,027 km (0.037 R)
• M62: 27,122,842 km (0.106 R)
• M63: 27,588,839 km (0.09 R)
• M64: 28,528,912 km (0.049 R)
• M65: 29,002,838 km (0.111 R)
• M66: 29,360,078 km (0.053 R)
• M67: 31,046,046 km (0.084 R)
• M68: 31,594,771 km (0.118 R)
• M69: 32,269,607 km (0.058 R)
• M70: 32,763,430 km (0.071 R)
• M71: 33,508,876 km (0.105 R)
• M72: 35,206,363 km (0.12 R)
• M73: 35,333,222 km (0.099 R)
• M74: 36,033,639 km (0.072 R)
• M75: 36,867,348 km (0.086 R)
• M76: 37,125,105 km (0.097 R)
• M77: 38,684,513 km (0.079 R)
• M78: 38,749,888 km (0.09 R)
• M79: 38,815,412 km (0.118 R)
• M80: 39,538,119 km (0.109 R)
• M81: 40,265,164 km (0.095 R)
• M82: 40,929,977 km (0.052 R)
• M83: 40,996,698 km (0.102 R)
• M84: 41,934,078 km (0.046 R)
• M85: 44,376,712 km (0.103 R)
• M86: 45,201,146 km (0.099 R)
• M87: 45,753,611 km (0.096 R)
• M88: 45,961,403 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.9

Radius: 5.8

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 12.86 AU - 14.24 AU

Year: 19203 Days

Day: 17.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 97,440,734 km

• M1: 219,909 km (0.095 R)
• M2: 264,040 km (0.049 R)
• M3: 520,301 km (0.106 R)
• M4: 598,691 km (0.097 R)
• M5: 1,150,258 km (0.099 R)
• M6: 1,561,652 km (0.104 R)
• M7: 2,374,118 km (0.099 R)
• M8: 2,670,172 km (0.087 R)
• M9: 3,505,377 km (0.115 R)
• M10: 3,749,072 km (0.095 R)
• M11: 4,061,433 km (0.107 R)
• M12: 5,852,119 km (0.104 R)
• M13: 6,397,703 km (0.082 R)
• M14: 7,733,013 km (0.09 R)
• M15: 7,811,851 km (0.117 R)
• M16: 8,696,573 km (0.063 R)
• M17: 9,150,902 km (0.06 R)
• M18: 9,276,115 km (0.08 R)
• M19: 9,318,003 km (0.096 R)
• M20: 10,298,168 km (0.053 R)
• M21: 13,287,432 km (0.116 R)
• M22: 13,953,741 km (0.085 R)
• M23: 14,679,590 km (0.064 R)
• M24: 16,218,204 km (0.086 R)
• M25: 17,186,252 km (0.109 R)
• M26: 18,646,776 km (0.12 R)
• M27: 18,752,542 km (0.082 R)
• M28: 19,338,218 km (0.05 R)
• M29: 19,552,741 km (0.115 R)
• M30: 19,660,152 km (0.092 R)
• M31: 20,255,103 km (0.114 R)
• M32: 20,364,010 km (0.111 R)
• M33: 20,418,464 km (0.052 R)
• M34: 22,693,249 km (0.098 R)
• M35: 22,976,139 km (0.104 R)
• M36: 23,946,730 km (0.108 R)
• M37: 26,460,572 km (0.11 R)
• M38: 26,639,042 km (0.088 R)
• M39: 26,698,732 km (0.046 R)
• M40: 29,796,006 km (0.107 R)
• M41: 30,167,907 km (0.076 R)
• M42: 30,541,153 km (0.12 R)
• M43: 31,041,409 km (0.078 R)
• M44: 31,355,415 km (0.08 R)
• M45: 33,389,646 km (0.105 R)
• M46: 33,453,824 km (0.05 R)
• M47: 33,518,151 km (0.079 R)
• M48: 34,163,516 km (0.056 R)
• M49: 34,487,545 km (0.04 R)
• M50: 34,943,220 km (0.118 R)
• M51: 35,335,167 km (0.116 R)
• M52: 35,794,432 km (0.086 R)
• M53: 36,255,642 km (0.109 R)
• M54: 36,984,334 km (0.092 R)
• M55: 37,584,221 km (0.101 R)
• M56: 38,389,058 km (0.096 R)
• M57: 38,591,015 km (0.072 R)
• M58: 39,064,043 km (0.109 R)
• M59: 40,015,486 km (0.117 R)
• M60: 41,043,522 km (0.045 R)
• M61: 41,595,239 km (0.048 R)
• M62: 41,941,409 km (0.119 R)
• M63: 42,706,303 km (0.054 R)
• M64: 42,915,590 km (0.053 R)
• M65: 43,545,846 km (0.105 R)
• M66: 46,311,910 km (0.065 R)
• M67: 46,455,375 km (0.111 R)
• M68: 46,598,839 km (0.099 R)
• M69: 48,550,942 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.4

Radius: 6.2

Gravity: 20.2 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 13.32 AU - 20.88 AU

Year: 27225 Days

Day: 20.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 97,440,734 km

• M1: 174,431 km (0.089 R)
• M2: 221,405 km (0.089 R)
• M3: 461,958 km (0.094 R)
• M4: 558,000 km (0.059 R)
• M5: 714,629 km (0.098 R)
• M6: 826,977 km (0.062 R)
• M7: 1,765,704 km (0.116 R)
• M8: 1,997,431 km (0.111 R)
• M9: 2,037,074 km (0.047 R)
• M10: 2,117,109 km (0.051 R)
• M11: 2,321,609 km (0.111 R)
• M12: 2,363,347 km (0.026 R)
• M13: 2,838,470 km (0.113 R)
• M14: 3,677,714 km (0.119 R)
• M15: 4,124,413 km (0.084 R)
• M16: 4,328,465 km (0.086 R)
• M17: 4,906,511 km (0.033 R)
• M18: 5,068,376 km (0.073 R)
• M19: 6,308,393 km (0.073 R)
• M20: 7,388,938 km (0.086 R)
• M21: 7,636,822 km (0.052 R)
• M22: 10,055,520 km (0.052 R)
• M23: 10,746,812 km (0.097 R)
• M24: 11,098,068 km (0.064 R)
• M25: 15,915,867 km (0.118 R)
• M26: 16,638,724 km (0.114 R)
• M27: 18,033,275 km (0.114 R)
• M28: 20,064,964 km (0.105 R)
• M29: 22,704,469 km (0.058 R)
• M30: 25,078,737 km (0.117 R)
• M31: 25,544,285 km (0.117 R)
• M32: 26,106,773 km (0.116 R)
• M33: 26,389,513 km (0.086 R)
• M34: 26,768,145 km (0.038 R)
• M35: 27,148,573 km (0.082 R)
• M36: 27,722,430 km (0.074 R)
• M37: 28,590,846 km (0.056 R)
• M38: 30,255,421 km (0.06 R)
• M39: 30,750,890 km (0.065 R)
• M40: 31,049,487 km (0.078 R)
• M41: 32,354,579 km (0.103 R)
• M42: 32,556,985 km (0.12 R)
• M43: 33,882,571 km (0.092 R)
• M44: 36,270,752 km (0.052 R)
• M45: 37,008,269 km (0.101 R)
• M46: 38,284,189 km (0.095 R)
• M47: 39,035,021 km (0.106 R)
• M48: 39,250,592 km (0.098 R)
• M49: 39,574,471 km (0.088 R)
• M50: 40,007,707 km (0.077 R)
• M51: 42,639,881 km (0.1 R)
• M52: 43,084,037 km (0.046 R)
• M53: 45,101,514 km (0.083 R)
• M54: 47,264,400 km (0.062 R)
• M55: 47,954,345 km (0.101 R)
• M56: 48,879,459 km (0.042 R)
• M57: 53,952,023 km (0.079 R)
• M58: 54,072,001 km (0.12 R)
• M59: 55,397,139 km (0.081 R)
• M60: 56,489,353 km (0.038 R)
• M61: 56,977,191 km (0.062 R)
• M62: 57,466,227 km (0.102 R)
• M63: 58,571,905 km (0.089 R)
• M64: 59,436,580 km (0.045 R)
• M65: 59,932,647 km (0.076 R)
• M66: 60,554,675 km (0.104 R)
• M67: 62,056,039 km (0.097 R)
• M68: 63,569,820 km (0.108 R)
• M69: 64,967,962 km (0.089 R)
• M70: 67,924,165 km (0.103 R)
• M71: 70,137,167 km (0.05 R)
• M72: 71,186,745 km (0.067 R)
• M73: 72,109,315 km (0.067 R)
• M74: 72,241,410 km (0.093 R)
• M75: 72,373,655 km (0.037 R)
• M76: 72,903,231 km (0.108 R)
• M77: 74,900,961 km (0.105 R)
• M78: 76,242,555 km (0.11 R)
• M79: 76,511,831 km (0.079 R)
• M80: 77,186,517 km (0.111 R)
• M81: 77,727,613 km (0.115 R)
• M82: 78,270,055 km (0.052 R)
• M83: 79,085,962 km (0.109 R)
• M84: 80,178,176 km (0.089 R)
• M85: 80,315,058 km (0.094 R)
• M86: 81,825,996 km (0.084 R)
• M87: 82,515,792 km (0.057 R)
• M88: 84,736,273 km (0.119 R)
• M89: 86,695,407 km (0.113 R)
• M90: 88,810,721 km (0.101 R)
• M91: 89,377,846 km (0.08 R)
• M92: 93,236,275 km (0.065 R)
• M93: 93,956,738 km (0.1 R)
• M94: 94,968,468 km (0.067 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 15,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit