🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.6 AU - 0.96 AU

Year: 253 Days

Day: 34.1 Hours

Environment

Temp: 138 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.56 AU - 2.22 AU

Year: 954 Days

Day: 41.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,781,752 km

• M1: 966,701 km (0.102 R)
• M2: 1,349,822 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.93 AU - 1.93 AU

Year: 984 Days

Day: 18.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.95 AU - 2.11 AU

Year: 1062 Days

Day: 43.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,781,752 km

• M1: 900,878 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.1

Radius: 12.7

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.25 AU - 5.79 AU

Year: 4761 Days

Day: 10 Hours

Environment

Temp: -154 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 75,781,752 km

• M1: 184,005 km (0.104 R)
• M2: 285,882 km (0.05 R)
• M3: 711,338 km (0.027 R)
• M4: 1,066,034 km (0.092 R)
• M5: 1,379,741 km (0.083 R)
• M6: 1,491,042 km (0.059 R)
• M7: 1,638,695 km (0.118 R)
• M8: 2,130,274 km (0.074 R)
• M9: 2,297,823 km (0.097 R)
• M10: 2,431,414 km (0.116 R)
• M11: 2,547,951 km (0.116 R)
• M12: 2,971,014 km (0.072 R)
• M13: 3,702,697 km (0.106 R)
• M14: 3,951,329 km (0.109 R)
• M15: 4,112,445 km (0.092 R)
• M16: 4,252,170 km (0.108 R)
• M17: 5,452,992 km (0.096 R)
• M18: 5,762,360 km (0.088 R)
• M19: 6,290,890 km (0.089 R)
• M20: 6,533,837 km (0.084 R)
• M21: 6,615,517 km (0.089 R)
• M22: 6,697,497 km (0.079 R)
• M23: 6,890,328 km (0.054 R)
• M24: 7,508,018 km (0.085 R)
• M25: 7,622,311 km (0.114 R)
• M26: 7,939,458 km (0.114 R)
• M27: 8,143,659 km (0.08 R)
• M28: 8,408,597 km (0.079 R)
• M29: 8,706,446 km (0.069 R)
• M30: 9,007,886 km (0.116 R)
• M31: 9,312,617 km (0.089 R)
• M32: 9,682,872 km (0.105 R)
• M33: 10,215,739 km (0.106 R)
• M34: 11,871,189 km (0.098 R)
• M35: 12,004,481 km (0.108 R)
• M36: 12,306,370 km (0.107 R)
• M37: 12,407,647 km (0.098 R)
• M38: 12,644,760 km (0.103 R)
• M39: 13,504,200 km (0.071 R)
• M40: 13,923,373 km (0.116 R)
• M41: 14,240,670 km (0.093 R)
• M42: 14,417,944 km (0.086 R)
• M43: 14,560,361 km (0.098 R)
• M44: 14,882,295 km (0.086 R)
• M45: 15,134,517 km (0.094 R)
• M46: 15,752,656 km (0.094 R)
• M47: 16,193,970 km (0.084 R)
• M48: 17,051,315 km (0.085 R)
• M49: 18,345,486 km (0.101 R)
• M50: 18,538,617 km (0.102 R)
• M51: 20,305,817 km (0.111 R)
• M52: 21,068,167 km (0.047 R)
• M53: 21,351,356 km (0.044 R)
• M54: 22,414,249 km (0.104 R)
• M55: 22,537,966 km (0.101 R)
• M56: 22,827,737 km (0.102 R)
• M57: 22,952,203 km (0.035 R)
• M58: 23,327,095 km (0.088 R)
• M59: 24,804,374 km (0.115 R)
• M60: 24,889,795 km (0.036 R)
• M61: 24,975,215 km (0.101 R)
• M62: 25,060,635 km (0.11 R)
• M63: 25,403,813 km (0.089 R)
• M64: 25,489,832 km (0.097 R)
• M65: 25,964,655 km (0.111 R)
• M66: 26,094,656 km (0.105 R)
• M67: 26,704,267 km (0.092 R)
• M68: 26,835,464 km (0.053 R)
• M69: 27,627,436 km (0.118 R)
• M70: 27,760,129 km (0.087 R)
• M71: 27,893,121 km (0.117 R)
• M72: 28,337,726 km (0.078 R)
• M73: 28,427,036 km (0.086 R)
• M74: 28,874,483 km (0.118 R)
• M75: 29,369,503 km (0.111 R)
• M76: 29,640,724 km (0.053 R)
• M77: 30,322,292 km (0.109 R)
• M78: 30,459,174 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.1

Radius: 8.2

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.44 AU - 11.16 AU

Year: 13029 Days

Day: 11.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 75,781,752 km

• M1: 176,974 km (0.055 R)
• M2: 244,293 km (0.12 R)
• M3: 428,598 km (0.097 R)
• M4: 517,908 km (0.057 R)
• M5: 907,161 km (0.109 R)
• M6: 974,181 km (0.084 R)
• M7: 1,392,756 km (0.055 R)
• M8: 1,714,691 km (0.108 R)
• M9: 2,015,233 km (0.064 R)
• M10: 2,126,683 km (0.053 R)
• M11: 2,690,069 km (0.079 R)
• M12: 3,402,903 km (0.081 R)
• M13: 4,516,809 km (0.108 R)
• M14: 4,604,622 km (0.071 R)
• M15: 4,811,666 km (0.12 R)
• M16: 5,420,230 km (0.12 R)
• M17: 5,733,638 km (0.079 R)
• M18: 5,860,796 km (0.1 R)
• M19: 6,876,565 km (0.053 R)
• M20: 7,734,958 km (0.114 R)
• M21: 7,910,735 km (0.071 R)
• M22: 8,736,067 km (0.101 R)
• M23: 8,809,071 km (0.037 R)
• M24: 9,177,530 km (0.049 R)
• M25: 9,438,429 km (0.109 R)
• M26: 9,626,324 km (0.101 R)
• M27: 10,312,828 km (0.119 R)
• M28: 11,212,809 km (0.096 R)
• M29: 11,692,420 km (0.098 R)
• M30: 12,056,541 km (0.059 R)
• M31: 12,178,613 km (0.051 R)
• M32: 12,630,249 km (0.079 R)
• M33: 13,129,158 km (0.068 R)
• M34: 13,254,820 km (0.072 R)
• M35: 13,676,836 km (0.087 R)
• M36: 14,620,798 km (0.115 R)
• M37: 14,881,847 km (0.114 R)
• M38: 15,674,267 km (0.05 R)
• M39: 16,525,628 km (0.117 R)
• M40: 16,706,791 km (0.091 R)
• M41: 17,483,952 km (0.109 R)
• M42: 17,714,781 km (0.085 R)
• M43: 18,039,708 km (0.045 R)
• M44: 18,413,404 km (0.114 R)
• M45: 18,742,369 km (0.102 R)
• M46: 19,981,638 km (0.038 R)
• M47: 20,174,619 km (0.046 R)
• M48: 20,903,909 km (0.11 R)
• M49: 21,641,875 km (0.078 R)
• M50: 22,288,288 km (0.111 R)
• M51: 22,638,945 km (0.076 R)
• M52: 24,265,373 km (0.082 R)
• M53: 24,574,442 km (0.106 R)
• M54: 24,677,814 km (0.077 R)
• M55: 25,040,589 km (0.117 R)
• M56: 25,092,649 km (0.091 R)
• M57: 25,405,159 km (0.103 R)
• M58: 25,666,656 km (0.045 R)
• M59: 26,245,151 km (0.079 R)
• M60: 26,880,942 km (0.104 R)
• M61: 29,310,412 km (0.067 R)
• M62: 30,246,445 km (0.081 R)
• M63: 30,301,797 km (0.051 R)
• M64: 30,357,148 km (0.091 R)
• M65: 31,753,046 km (0.112 R)
• M66: 32,998,598 km (0.05 R)
• M67: 33,972,031 km (0.098 R)
• M68: 34,375,496 km (0.069 R)
• M69: 34,780,607 km (0.048 R)
• M70: 35,478,930 km (0.107 R)
• M71: 37,007,521 km (0.103 R)
• M72: 39,642,987 km (0.112 R)
• M73: 40,311,241 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.5

Radius: 6.5

Gravity: 11.04 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.62 AU - 15.12 AU

Year: 17946 Days

Day: 15.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,781,752 km

• M1: 102,774 km (0.114 R)
• M2: 230,979 km (0.064 R)
• M3: 312,061 km (0.106 R)
• M4: 420,370 km (0.034 R)
• M5: 523,443 km (0.067 R)
• M6: 635,492 km (0.089 R)
• M7: 1,041,052 km (0.091 R)
• M8: 1,135,448 km (0.089 R)
• M9: 1,488,200 km (0.043 R)
• M10: 2,077,316 km (0.087 R)
• M11: 3,550,556 km (0.082 R)
• M12: 3,658,117 km (0.082 R)
• M13: 3,730,373 km (0.113 R)
• M14: 3,913,181 km (0.062 R)
• M15: 4,061,433 km (0.057 R)
• M16: 4,211,629 km (0.111 R)
• M17: 4,478,960 km (0.048 R)
• M18: 4,556,302 km (0.083 R)
• M19: 4,989,837 km (0.083 R)
• M20: 5,685,617 km (0.066 R)
• M21: 8,565,525 km (0.038 R)
• M22: 9,099,290 km (0.084 R)
• M23: 9,494,229 km (0.069 R)
• M24: 9,743,908 km (0.113 R)
• M25: 9,844,437 km (0.084 R)
• M26: 9,995,831 km (0.105 R)
• M27: 10,609,032 km (0.113 R)
• M28: 10,712,404 km (0.099 R)
• M29: 10,764,165 km (0.078 R)
• M30: 11,129,184 km (0.112 R)
• M31: 11,339,668 km (0.047 R)
• M32: 11,764,526 km (0.087 R)
• M33: 12,849,260 km (0.086 R)
• M34: 13,070,067 km (0.118 R)
• M35: 13,180,919 km (0.105 R)
• M36: 14,707,864 km (0.093 R)
• M37: 14,938,843 km (0.117 R)
• M38: 15,345,899 km (0.114 R)
• M39: 15,697,753 km (0.116 R)
• M40: 17,131,350 km (0.102 R)
• M41: 17,986,900 km (0.092 R)
• M42: 18,295,820 km (0.07 R)
• M43: 21,153,737 km (0.105 R)
• M44: 21,873,153 km (0.059 R)
• M45: 22,004,800 km (0.061 R)
• M46: 22,467,805 km (0.062 R)
• M47: 23,134,712 km (0.084 R)
• M48: 24,624,707 km (0.064 R)
• M49: 25,381,224 km (0.082 R)
• M50: 26,215,381 km (0.044 R)
• M51: 26,355,255 km (0.031 R)
• M52: 26,705,913 km (0.071 R)
• M53: 26,987,755 km (0.119 R)
• M54: 27,270,495 km (0.067 R)
• M55: 29,422,012 km (0.062 R)
• M56: 30,224,604 km (0.115 R)
• M57: 30,739,071 km (0.103 R)
• M58: 31,256,381 km (0.068 R)
• M59: 32,149,929 km (0.104 R)
• M60: 32,224,728 km (0.079 R)
• M61: 32,374,625 km (0.113 R)
• M62: 34,343,632 km (0.091 R)
• M63: 34,880,389 km (0.084 R)
• M64: 34,957,282 km (0.063 R)
• M65: 35,034,325 km (0.081 R)
• M66: 36,663,446 km (0.093 R)
• M67: 37,369,249 km (0.082 R)
• M68: 38,317,251 km (0.038 R)
• M69: 39,673,655 km (0.118 R)
• M70: 39,834,323 km (0.071 R)
• M71: 40,075,624 km (0.059 R)
• M72: 40,156,257 km (0.081 R)
• M73: 40,721,588 km (0.059 R)
• M74: 41,533,904 km (0.092 R)
• M75: 42,762,252 km (0.114 R)
• M76: 42,926,959 km (0.107 R)
• M77: 43,505,006 km (0.093 R)
• M78: 43,919,541 km (0.077 R)
• M79: 44,168,771 km (0.102 R)
• M80: 44,335,274 km (0.109 R)
• M81: 44,752,353 km (0.118 R)
• M82: 45,422,401 km (0.034 R)
• M83: 46,518,355 km (0.083 R)
• M84: 49,080,518 km (0.107 R)
• M85: 49,425,641 km (0.115 R)
• M86: 50,031,362 km (0.105 R)
• M87: 50,639,627 km (0.113 R)
• M88: 52,127,079 km (0.103 R)
• M89: 53,185,633 km (0.116 R)
• M90: 54,073,048 km (0.069 R)
• M91: 54,162,208 km (0.069 R)
• M92: 57,127,088 km (0.058 R)
• M93: 57,217,745 km (0.054 R)
• M94: 61,811,895 km (0.103 R)
• M95: 62,277,893 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.8

Radius: 7.7

Gravity: 12.43 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 12.85 AU - 15.09 AU

Year: 19168 Days

Day: 21.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,781,752 km

• M1: 171,439 km (0.1 R)
• M2: 309,817 km (0.089 R)
• M3: 770,579 km (0.113 R)
• M4: 916,736 km (0.101 R)
• M5: 1,098,796 km (0.053 R)
• M6: 1,208,152 km (0.053 R)
• M7: 1,321,248 km (0.077 R)
• M8: 1,938,340 km (0.117 R)
• M9: 2,037,972 km (0.051 R)
• M10: 2,277,029 km (0.11 R)
• M11: 2,347,041 km (0.096 R)
• M12: 2,453,405 km (0.111 R)
• M13: 2,932,717 km (0.03 R)
• M14: 3,320,923 km (0.095 R)
• M15: 3,808,313 km (0.075 R)
• M16: 3,933,676 km (0.087 R)
• M17: 4,231,525 km (0.098 R)
• M18: 4,625,267 km (0.095 R)
• M19: 4,985,199 km (0.082 R)
• M20: 5,261,058 km (0.09 R)
• M21: 7,069,397 km (0.049 R)
• M22: 7,327,304 km (0.088 R)
• M23: 8,335,593 km (0.058 R)
• M24: 8,444,201 km (0.09 R)
• M25: 8,773,018 km (0.093 R)
• M26: 8,883,570 km (0.115 R)
• M27: 9,727,302 km (0.112 R)
• M28: 9,784,449 km (0.096 R)
• M29: 10,245,809 km (0.073 R)
• M30: 10,420,688 km (0.085 R)
• M31: 10,596,466 km (0.045 R)
• M32: 11,070,093 km (0.088 R)
• M33: 11,671,925 km (0.078 R)
• M34: 13,222,507 km (0.116 R)
• M35: 13,285,787 km (0.111 R)
• M36: 13,540,253 km (0.052 R)
• M37: 14,118,748 km (0.065 R)
• M38: 14,183,524 km (0.099 R)
• M39: 15,299,673 km (0.083 R)
• M40: 16,648,747 km (0.047 R)
• M41: 16,991,925 km (0.057 R)
• M42: 20,330,051 km (0.11 R)
• M43: 20,696,865 km (0.094 R)
• M44: 20,770,468 km (0.109 R)
• M45: 21,288,226 km (0.118 R)
• M46: 22,185,663 km (0.117 R)
• M47: 23,708,869 km (0.063 R)
• M48: 24,327,456 km (0.112 R)
• M49: 27,905,089 km (0.101 R)
• M50: 29,547,225 km (0.08 R)
• M51: 29,796,156 km (0.1 R)
• M52: 30,296,262 km (0.071 R)
• M53: 30,547,436 km (0.107 R)
• M54: 31,051,581 km (0.119 R)
• M55: 31,389,373 km (0.111 R)
• M56: 31,473,896 km (0.097 R)
• M57: 32,068,398 km (0.081 R)
• M58: 32,838,079 km (0.089 R)
• M59: 36,154,514 km (0.071 R)
• M60: 36,598,670 km (0.04 R)
• M61: 38,665,514 km (0.108 R)
• M62: 41,324,916 km (0.104 R)
• M63: 41,603,317 km (0.118 R)
• M64: 41,882,467 km (0.05 R)
• M65: 43,570,081 km (0.099 R)
• M66: 43,853,419 km (0.049 R)
• M67: 44,042,810 km (0.086 R)
• M68: 46,624,720 km (0.064 R)
• M69: 47,885,231 km (0.094 R)
• M70: 48,080,157 km (0.1 R)
• M71: 49,255,249 km (0.061 R)
• M72: 49,945,044 km (0.067 R)
• M73: 50,638,131 km (0.026 R)
• M74: 52,033,730 km (0.102 R)
• M75: 55,680,028 km (0.113 R)
• M76: 57,326,951 km (0.101 R)
• M77: 57,430,323 km (0.103 R)
• M78: 57,741,188 km (0.052 R)
• M79: 57,948,680 km (0.102 R)
• M80: 58,572,503 km (0.107 R)
• M81: 59,932,049 km (0.11 R)
• M82: 61,831,493 km (0.08 R)
• M83: 62,895,283 km (0.12 R)
• M84: 65,689,323 km (0.1 R)
• M85: 65,797,631 km (0.114 R)
• M86: 66,122,708 km (0.108 R)
• M87: 67,538,053 km (0.108 R)
• M88: 69,403,688 km (0.038 R)
• M89: 69,513,942 km (0.111 R)
• M90: 71,175,077 km (0.095 R)
• M91: 71,397,529 km (0.092 R)
• M92: 73,747,412 km (0.098 R)
• M93: 74,875,380 km (0.119 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: 266 - 14,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit