🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.44 AU - 0.66 AU

Year: 148 Days

Day: 30.8 Hours

Environment

Temp: 202 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.1 AU - 1.76 AU

Year: 618 Days

Day: 33.1 Hours

Environment

Temp: -23 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,447,866 km

• M1: 782,846 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.73 AU - 2.81 AU

Year: 1237 Days

Day: 29 Hours

Environment

Temp: -76 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,447,866 km

• M1: 108,758 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.9 AU - 4.9 AU

Year: 3338 Days

Day: 13.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,447,866 km

• M1: 1,180,926 km (0.025 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.3

Radius: 14.4

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.57 AU - 6.55 AU

Year: 4741 Days

Day: 7.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 68,447,866 km

• M1: 200,162 km (0.096 R)
• M2: 372,648 km (0.047 R)
• M3: 489,933 km (0.106 R)
• M4: 668,852 km (0.116 R)
• M5: 822,938 km (0.072 R)
• M6: 1,085,781 km (0.072 R)
• M7: 1,377,048 km (0.06 R)
• M8: 1,777,223 km (0.077 R)
• M9: 2,232,299 km (0.113 R)
• M10: 2,361,253 km (0.084 R)
• M11: 2,882,153 km (0.076 R)
• M12: 3,312,246 km (0.069 R)
• M13: 3,719,302 km (0.053 R)
• M14: 3,917,819 km (0.09 R)
• M15: 4,165,254 km (0.085 R)
• M16: 4,256,508 km (0.102 R)
• M17: 4,348,511 km (0.082 R)
• M18: 4,581,435 km (0.096 R)
• M19: 4,770,676 km (0.059 R)
• M20: 5,230,839 km (0.116 R)
• M21: 5,354,407 km (0.062 R)
• M22: 5,554,120 km (0.047 R)
• M23: 5,680,082 km (0.038 R)
• M24: 5,909,565 km (0.101 R)
• M25: 6,167,920 km (0.04 R)
• M26: 6,536,230 km (0.034 R)
• M27: 6,749,856 km (0.067 R)
• M28: 7,239,191 km (0.078 R)
• M29: 7,349,444 km (0.077 R)
• M30: 7,796,443 km (0.091 R)
• M31: 8,223,395 km (0.089 R)
• M32: 8,512,418 km (0.065 R)
• M33: 9,041,097 km (0.04 R)
• M34: 9,459,821 km (0.081 R)
• M35: 10,440,585 km (0.089 R)
• M36: 10,659,447 km (0.117 R)
• M37: 11,006,514 km (0.087 R)
• M38: 11,101,808 km (0.12 R)
• M39: 11,517,989 km (0.073 R)
• M40: 11,711,718 km (0.101 R)
• M41: 11,809,106 km (0.056 R)
• M42: 12,102,767 km (0.026 R)
• M43: 12,332,699 km (0.076 R)
• M44: 13,606,674 km (0.08 R)
• M45: 13,983,362 km (0.112 R)
• M46: 14,328,783 km (0.104 R)
• M47: 14,957,543 km (0.086 R)
• M48: 15,346,348 km (0.082 R)
• M49: 17,339,740 km (0.102 R)
• M50: 18,385,578 km (0.072 R)
• M51: 18,916,202 km (0.113 R)
• M52: 19,145,236 km (0.042 R)
• M53: 19,336,722 km (0.074 R)
• M54: 19,644,444 km (0.109 R)
• M55: 20,225,931 km (0.115 R)
• M56: 20,421,007 km (0.118 R)
• M57: 20,538,292 km (0.118 R)
• M58: 20,734,414 km (0.077 R)
• M59: 20,931,136 km (0.117 R)
• M60: 21,564,683 km (0.048 R)
• M61: 22,365,630 km (0.078 R)
• M62: 23,380,502 km (0.09 R)
• M63: 24,743,039 km (0.072 R)
• M64: 24,868,103 km (0.098 R)
• M65: 24,993,466 km (0.073 R)
• M66: 25,497,012 km (0.089 R)
• M67: 25,961,663 km (0.048 R)
• M68: 26,258,615 km (0.075 R)
• M69: 26,642,334 km (0.062 R)
• M70: 26,941,978 km (0.113 R)
• M71: 27,761,026 km (0.072 R)
• M72: 28,326,058 km (0.115 R)
• M73: 28,544,471 km (0.052 R)
• M74: 28,719,500 km (0.088 R)
• M75: 28,938,960 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.5

Radius: 10.5

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.42 AU - 10.36 AU

Year: 10406 Days

Day: 13.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 68,447,866 km

• M1: 195,524 km (0.084 R)
• M2: 467,793 km (0.117 R)
• M3: 601,832 km (0.069 R)
• M4: 802,443 km (0.109 R)
• M5: 1,715,140 km (0.106 R)
• M6: 1,834,219 km (0.065 R)
• M7: 1,980,975 km (0.076 R)
• M8: 2,444,429 km (0.093 R)
• M9: 2,772,049 km (0.112 R)
• M10: 3,260,336 km (0.079 R)
• M11: 3,900,465 km (0.087 R)
• M12: 4,058,590 km (0.094 R)
• M13: 5,155,292 km (0.068 R)
• M14: 5,224,556 km (0.066 R)
• M15: 5,469,597 km (0.056 R)
• M16: 5,826,239 km (0.09 R)
• M17: 5,898,494 km (0.111 R)
• M18: 6,043,904 km (0.117 R)
• M19: 6,487,312 km (0.114 R)
• M20: 6,562,260 km (0.092 R)
• M21: 7,172,021 km (0.059 R)
• M22: 8,161,162 km (0.114 R)
• M23: 8,609,806 km (0.111 R)
• M24: 9,234,677 km (0.079 R)
• M25: 10,837,917 km (0.112 R)
• M26: 11,376,320 km (0.108 R)
• M27: 11,557,632 km (0.09 R)
• M28: 12,107,554 km (0.074 R)
• M29: 12,901,171 km (0.117 R)
• M30: 13,519,459 km (0.11 R)
• M31: 14,001,613 km (0.081 R)
• M32: 15,181,790 km (0.112 R)
• M33: 15,531,999 km (0.1 R)
• M34: 15,834,187 km (0.089 R)
• M35: 15,986,178 km (0.102 R)
• M36: 16,240,345 km (0.095 R)
• M37: 16,342,371 km (0.113 R)
• M38: 16,444,696 km (0.119 R)
• M39: 16,701,405 km (0.096 R)
• M40: 17,531,524 km (0.106 R)
• M41: 17,898,936 km (0.079 R)
• M42: 18,057,211 km (0.091 R)
• M43: 18,748,353 km (0.1 R)
• M44: 18,909,021 km (0.099 R)
• M45: 20,156,518 km (0.1 R)
• M46: 20,376,128 km (0.107 R)
• M47: 20,651,836 km (0.118 R)
• M48: 21,039,893 km (0.058 R)
• M49: 21,823,337 km (0.117 R)
• M50: 21,992,383 km (0.051 R)
• M51: 22,218,575 km (0.111 R)
• M52: 22,445,515 km (0.115 R)
• M53: 23,130,823 km (0.094 R)
• M54: 23,765,267 km (0.075 R)
• M55: 24,113,681 km (0.1 R)
• M56: 24,288,561 km (0.117 R)
• M57: 25,287,276 km (0.087 R)
• M58: 25,761,950 km (0.102 R)
• M59: 26,119,788 km (0.071 R)
• M60: 26,419,283 km (0.117 R)
• M61: 26,539,410 km (0.107 R)
• M62: 27,324,799 km (0.104 R)
• M63: 28,794,449 km (0.078 R)
• M64: 29,290,216 km (0.105 R)
• M65: 30,289,829 km (0.105 R)
• M66: 30,415,641 km (0.068 R)
• M67: 30,667,563 km (0.04 R)
• M68: 30,793,824 km (0.106 R)
• M69: 30,920,384 km (0.048 R)
• M70: 31,682,585 km (0.078 R)
• M71: 32,002,126 km (0.088 R)
• M72: 32,902,256 km (0.091 R)
• M73: 33,225,837 km (0.09 R)
• M74: 33,941,214 km (0.076 R)
• M75: 35,984,721 km (0.045 R)
• M76: 36,384,745 km (0.058 R)
• M77: 36,451,616 km (0.045 R)
• M78: 36,920,605 km (0.067 R)
• M79: 38,611,659 km (0.12 R)
• M80: 39,432,353 km (0.106 R)
• M81: 40,397,110 km (0.052 R)
• M82: 40,604,752 km (0.096 R)
• M83: 41,858,681 km (0.087 R)
• M84: 44,190,313 km (0.096 R)
• M85: 44,404,388 km (0.047 R)
• M86: 44,976,899 km (0.1 R)
• M87: 46,418,723 km (0.059 R)
• M88: 48,315,923 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.7

Radius: 11.3

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.61 AU - 10.17 AU

Year: 10406 Days

Day: 8.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 68,447,866 km

• M1: 181,911 km (0.064 R)
• M2: 603,478 km (0.109 R)
• M3: 715,527 km (0.103 R)
• M4: 925,712 km (0.103 R)
• M5: 1,279,211 km (0.053 R)
• M6: 1,582,895 km (0.104 R)
• M7: 1,697,038 km (0.059 R)
• M8: 1,933,852 km (0.094 R)
• M9: 2,081,206 km (0.087 R)
• M10: 2,232,449 km (0.054 R)
• M11: 2,309,342 km (0.117 R)
• M12: 2,762,773 km (0.109 R)
• M13: 2,873,625 km (0.05 R)
• M14: 3,042,671 km (0.117 R)
• M15: 3,128,391 km (0.096 R)
• M16: 3,331,694 km (0.093 R)
• M17: 3,629,843 km (0.118 R)
• M18: 3,812,951 km (0.083 R)
• M19: 3,967,934 km (0.062 R)
• M20: 4,941,068 km (0.118 R)
• M21: 5,042,346 km (0.102 R)
• M22: 6,093,271 km (0.076 R)
• M23: 6,458,439 km (0.114 R)
• M24: 6,532,341 km (0.087 R)
• M25: 7,518,639 km (0.118 R)
• M26: 7,635,326 km (0.11 R)
• M27: 7,910,287 km (0.071 R)
• M28: 8,308,666 km (0.095 R)
• M29: 8,591,406 km (0.089 R)
• M30: 8,918,576 km (0.115 R)
• M31: 9,500,961 km (0.118 R)
• M32: 10,095,612 km (0.117 R)
• M33: 10,440,735 km (0.062 R)
• M34: 10,921,841 km (0.113 R)
• M35: 12,408,246 km (0.09 R)
• M36: 12,638,926 km (0.057 R)
• M37: 13,011,125 km (0.055 R)
• M38: 13,671,151 km (0.059 R)
• M39: 14,197,287 km (0.092 R)
• M40: 14,584,147 km (0.065 R)
• M41: 14,778,923 km (0.117 R)
• M42: 16,015,499 km (0.094 R)
• M43: 16,166,144 km (0.072 R)
• M44: 16,671,636 km (0.112 R)
• M45: 17,543,043 km (0.12 R)
• M46: 17,646,415 km (0.1 R)
• M47: 20,407,543 km (0.054 R)
• M48: 20,516,450 km (0.116 R)
• M49: 22,340,497 km (0.086 R)
• M50: 23,414,161 km (0.106 R)
• M51: 25,085,169 km (0.04 R)
• M52: 25,494,170 km (0.067 R)
• M53: 25,905,414 km (0.101 R)
• M54: 30,697,034 km (0.106 R)
• M55: 31,826,498 km (0.109 R)
• M56: 32,841,669 km (0.074 R)
• M57: 33,417,472 km (0.104 R)
• M58: 34,319,696 km (0.104 R)
• M59: 34,449,248 km (0.11 R)
• M60: 35,622,544 km (0.103 R)
• M61: 36,016,435 km (0.102 R)
• M62: 37,273,656 km (0.09 R)
• M63: 37,406,798 km (0.098 R)
• M64: 37,606,960 km (0.076 R)
• M65: 37,941,162 km (0.119 R)
• M66: 38,882,132 km (0.12 R)
• M67: 39,152,456 km (0.071 R)
• M68: 40,855,926 km (0.098 R)
• M69: 41,544,077 km (0.116 R)
• M70: 43,351,069 km (0.054 R)
• M71: 43,912,211 km (0.117 R)
• M72: 45,396,820 km (0.108 R)
• M73: 45,467,879 km (0.078 R)
• M74: 45,681,355 km (0.102 R)
• M75: 45,823,922 km (0.05 R)
• M76: 46,969,543 km (0.109 R)
• M77: 47,257,519 km (0.094 R)
• M78: 48,124,588 km (0.08 R)
• M79: 48,632,921 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.1

Radius: 5.2

Gravity: 21.93 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 12.63 AU - 14.77 AU

Year: 18339 Days

Day: 16.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,447,866 km

• M1: 143,614 km (0.076 R)
• M2: 852,259 km (0.118 R)
• M3: 1,146,069 km (0.068 R)
• M4: 2,066,994 km (0.1 R)
• M5: 2,391,322 km (0.098 R)
• M6: 2,871,830 km (0.053 R)
• M7: 2,978,643 km (0.079 R)
• M8: 3,532,305 km (0.096 R)
• M9: 3,918,716 km (0.063 R)
• M10: 4,606,268 km (0.11 R)
• M11: 5,200,172 km (0.112 R)
• M12: 5,998,426 km (0.109 R)
• M13: 6,135,158 km (0.088 R)
• M14: 6,598,463 km (0.117 R)
• M15: 6,739,683 km (0.112 R)
• M16: 7,460,446 km (0.073 R)
• M17: 7,706,235 km (0.112 R)
• M18: 7,854,935 km (0.1 R)
• M19: 9,287,933 km (0.116 R)
• M20: 9,446,208 km (0.116 R)
• M21: 10,578,813 km (0.082 R)
• M22: 11,470,118 km (0.072 R)
• M23: 12,039,337 km (0.058 R)
• M24: 12,676,176 km (0.065 R)
• M25: 13,681,623 km (0.118 R)
• M26: 13,982,315 km (0.083 R)
• M27: 14,773,987 km (0.08 R)
• M28: 16,273,406 km (0.101 R)
• M29: 16,336,835 km (0.107 R)
• M30: 20,364,309 km (0.113 R)
• M31: 20,432,825 km (0.111 R)
• M32: 21,260,401 km (0.098 R)
• M33: 21,748,090 km (0.1 R)
• M34: 22,592,869 km (0.086 R)
• M35: 22,734,688 km (0.075 R)
• M36: 23,591,883 km (0.091 R)
• M37: 23,807,903 km (0.062 R)
• M38: 23,952,265 km (0.117 R)
• M39: 24,532,555 km (0.085 R)
• M40: 24,751,267 km (0.112 R)
• M41: 25,632,847 km (0.113 R)
• M42: 26,077,602 km (0.09 R)
• M43: 26,674,348 km (0.117 R)
• M44: 26,824,245 km (0.05 R)
• M45: 27,275,731 km (0.087 R)
• M46: 27,805,607 km (0.111 R)
• M47: 27,957,598 km (0.078 R)
• M48: 29,183,553 km (0.092 R)
• M49: 30,114,500 km (0.098 R)
• M50: 32,085,003 km (0.111 R)
• M51: 32,324,210 km (0.094 R)
• M52: 33,206,539 km (0.088 R)
• M53: 34,504,001 km (0.101 R)
• M54: 34,667,362 km (0.109 R)
• M55: 34,912,852 km (0.116 R)
• M56: 35,241,070 km (0.119 R)
• M57: 36,148,979 km (0.116 R)
• M58: 36,981,042 km (0.085 R)
• M59: 37,567,316 km (0.092 R)
• M60: 38,494,674 km (0.048 R)
• M61: 38,579,346 km (0.093 R)
• M62: 38,833,662 km (0.108 R)
• M63: 39,771,342 km (0.069 R)
• M64: 40,544,015 km (0.049 R)
• M65: 41,408,242 km (0.114 R)
• M66: 42,104,171 km (0.071 R)
• M67: 42,278,602 km (0.086 R)
• M68: 43,860,450 km (0.104 R)
• M69: 44,480,832 km (0.114 R)
• M70: 44,658,704 km (0.064 R)
• M71: 44,836,726 km (0.097 R)
• M72: 45,909,791 km (0.11 R)
• M73: 50,470,881 km (0.092 R)
• M74: 50,934,933 km (0.099 R)
• M75: 51,960,726 km (0.118 R)
• M76: 53,181,744 km (0.089 R)
• M77: 53,370,536 km (0.088 R)
• M78: 54,507,331 km (0.09 R)
• M79: 54,697,619 km (0.101 R)
• M80: 58,159,613 km (0.087 R)
• M81: 58,353,941 km (0.108 R)
• M82: 59,329,319 km (0.094 R)
• M83: 59,427,006 km (0.108 R)
• M84: 60,605,089 km (0.114 R)
• M85: 61,197,048 km (0.095 R)
• M86: 61,889,985 km (0.069 R)
• M87: 62,287,168 km (0.073 R)
• M88: 63,084,076 km (0.06 R)
• M89: 63,183,857 km (0.032 R)
• M90: 64,889,273 km (0.077 R)
• M91: 65,393,867 km (0.118 R)
• M92: 66,102,213 km (0.083 R)
• M93: 66,914,978 km (0.047 R)
• M94: 67,833,359 km (0.051 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 13,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit