🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.65 AU - 0.67 AU

Year: 203 Days

Day: 15.3 Hours

Environment

Temp: 123 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.12 AU - 2.84 AU

Year: 1479 Days

Day: 17.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 113.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.19 AU - 2.85 AU

Year: 1515 Days

Day: 44.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12

Radius: 9.9

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.68 AU - 5.24 AU

Year: 3567 Days

Day: 5.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,924,551 km

• M1: 125,363 km (0.034 R)
• M2: 434,432 km (0.065 R)
• M3: 508,633 km (0.054 R)
• M4: 1,334,712 km (0.119 R)
• M5: 1,504,655 km (0.087 R)
• M6: 1,717,084 km (0.113 R)
• M7: 2,025,854 km (0.045 R)
• M8: 2,273,888 km (0.086 R)
• M9: 2,559,021 km (0.108 R)
• M10: 2,976,100 km (0.115 R)
• M11: 3,384,652 km (0.097 R)
• M12: 3,588,105 km (0.069 R)
• M13: 3,656,770 km (0.054 R)
• M14: 3,741,443 km (0.106 R)
• M15: 4,046,622 km (0.102 R)
• M16: 4,134,287 km (0.106 R)
• M17: 4,303,183 km (0.085 R)
• M18: 4,368,108 km (0.075 R)
• M19: 4,823,783 km (0.106 R)
• M20: 5,251,184 km (0.103 R)
• M21: 5,708,804 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.7

Radius: 14.5

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.02 AU - 8.48 AU

Year: 7394 Days

Day: 10.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 71,924,551 km

• M1: 239,207 km (0.072 R)
• M2: 337,942 km (0.118 R)
• M3: 443,558 km (0.086 R)
• M4: 651,349 km (0.065 R)
• M5: 939,774 km (0.106 R)
• M6: 1,092,364 km (0.077 R)
• M7: 1,254,079 km (0.039 R)
• M8: 1,512,584 km (0.101 R)
• M9: 1,962,874 km (0.053 R)
• M10: 2,224,520 km (0.112 R)
• M11: 2,370,229 km (0.092 R)
• M12: 2,894,569 km (0.07 R)
• M13: 2,985,525 km (0.082 R)
• M14: 3,217,401 km (0.098 R)
• M15: 3,999,050 km (0.112 R)
• M16: 4,100,777 km (0.045 R)
• M17: 4,516,958 km (0.045 R)
• M18: 5,001,506 km (0.079 R)
• M19: 5,645,076 km (0.093 R)
• M20: 5,991,395 km (0.116 R)
• M21: 6,226,114 km (0.064 R)
• M22: 6,584,101 km (0.099 R)
• M23: 6,887,486 km (0.077 R)
• M24: 7,040,973 km (0.037 R)
• M25: 7,133,724 km (0.1 R)
• M26: 7,320,123 km (0.115 R)
• M27: 7,571,447 km (0.1 R)
• M28: 7,825,614 km (0.09 R)
• M29: 8,050,161 km (0.092 R)
• M30: 8,374,938 km (0.066 R)
• M31: 8,538,897 km (0.107 R)
• M32: 8,903,616 km (0.026 R)
• M33: 9,071,016 km (0.073 R)
• M34: 9,443,066 km (0.035 R)
• M35: 9,889,317 km (0.111 R)
• M36: 11,124,846 km (0.079 R)
• M37: 11,341,463 km (0.045 R)
• M38: 11,523,225 km (0.057 R)
• M39: 11,632,730 km (0.111 R)
• M40: 11,815,988 km (0.084 R)
• M41: 12,074,044 km (0.088 R)
• M42: 12,633,540 km (0.104 R)
• M43: 13,894,201 km (0.082 R)
• M44: 14,717,289 km (0.026 R)
• M45: 15,154,863 km (0.067 R)
• M46: 15,515,992 km (0.105 R)
• M47: 16,001,886 km (0.086 R)
• M48: 16,328,757 km (0.044 R)
• M49: 17,030,521 km (0.119 R)
• M50: 17,489,786 km (0.036 R)
• M51: 17,742,158 km (0.064 R)
• M52: 17,995,577 km (0.096 R)
• M53: 18,420,734 km (0.037 R)
• M54: 19,454,754 km (0.053 R)
• M55: 20,154,424 km (0.105 R)
• M56: 20,684,748 km (0.106 R)
• M57: 21,309,169 km (0.091 R)
• M58: 21,443,808 km (0.025 R)
• M59: 22,030,530 km (0.111 R)
• M60: 22,851,524 km (0.059 R)
• M61: 22,989,453 km (0.059 R)
• M62: 23,081,455 km (0.065 R)
• M63: 23,822,115 km (0.12 R)
• M64: 23,915,314 km (0.094 R)
• M65: 24,055,188 km (0.076 R)
• M66: 24,853,293 km (0.113 R)
• M67: 24,995,111 km (0.076 R)
• M68: 25,707,945 km (0.099 R)
• M69: 25,947,003 km (0.097 R)
• M70: 26,234,829 km (0.083 R)
• M71: 26,862,242 km (0.08 R)
• M72: 27,299,517 km (0.117 R)
• M73: 27,690,267 km (0.118 R)
• M74: 29,521,195 km (0.117 R)
• M75: 30,123,326 km (0.044 R)
• M76: 30,476,527 km (0.089 R)
• M77: 30,831,074 km (0.113 R)
• M78: 33,298,840 km (0.083 R)
• M79: 33,978,015 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.4

Radius: 11.6

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.62 AU - 9.36 AU

Year: 7764 Days

Day: 12.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 71,924,551 km

• M1: 162,314 km (0.112 R)
• M2: 245,041 km (0.032 R)
• M3: 382,223 km (0.085 R)
• M4: 489,634 km (0.097 R)
• M5: 817,104 km (0.098 R)
• M6: 950,545 km (0.029 R)
• M7: 1,240,615 km (0.087 R)
• M8: 1,333,216 km (0.101 R)
• M9: 1,762,263 km (0.099 R)
• M10: 2,444,429 km (0.088 R)
• M11: 2,522,818 km (0.071 R)
• M12: 2,662,094 km (0.108 R)
• M13: 2,948,574 km (0.048 R)
• M14: 3,418,910 km (0.115 R)
• M15: 3,776,000 km (0.105 R)
• M16: 3,982,146 km (0.12 R)
• M17: 4,671,792 km (0.115 R)
• M18: 5,093,359 km (0.112 R)
• M19: 5,398,389 km (0.094 R)
• M20: 5,657,193 km (0.086 R)
• M21: 5,788,241 km (0.085 R)
• M22: 6,026,401 km (0.099 R)
• M23: 6,540,120 km (0.114 R)
• M24: 7,209,121 km (0.115 R)
• M25: 7,899,964 km (0.089 R)
• M26: 9,190,246 km (0.031 R)
• M27: 10,448,514 km (0.094 R)
• M28: 10,803,958 km (0.115 R)
• M29: 10,966,870 km (0.099 R)
• M30: 11,130,680 km (0.077 R)
• M31: 12,435,473 km (0.036 R)
• M32: 12,812,310 km (0.063 R)
• M33: 12,915,682 km (0.082 R)
• M34: 13,123,324 km (0.081 R)
• M35: 13,262,450 km (0.082 R)
• M36: 13,367,019 km (0.087 R)
• M37: 14,607,783 km (0.043 R)
• M38: 14,896,657 km (0.092 R)
• M39: 15,223,678 km (0.058 R)
• M40: 15,553,242 km (0.031 R)
• M41: 15,663,645 km (0.095 R)
• M42: 15,737,397 km (0.096 R)
• M43: 16,406,099 km (0.085 R)
• M44: 16,744,041 km (0.05 R)
• M45: 17,350,361 km (0.115 R)
• M46: 17,503,100 km (0.032 R)
• M47: 17,579,545 km (0.06 R)
• M48: 18,157,142 km (0.116 R)
• M49: 18,897,502 km (0.115 R)
• M50: 19,926,736 km (0.109 R)
• M51: 20,448,234 km (0.098 R)
• M52: 20,690,433 km (0.118 R)
• M53: 20,771,365 km (0.119 R)
• M54: 21,014,910 km (0.093 R)
• M55: 21,463,704 km (0.12 R)
• M56: 21,545,684 km (0.03 R)
• M57: 21,750,932 km (0.119 R)
• M58: 22,870,971 km (0.096 R)
• M59: 23,038,371 km (0.104 R)
• M60: 23,206,370 km (0.068 R)
• M61: 23,670,273 km (0.06 R)
• M62: 24,650,139 km (0.096 R)
• M63: 24,778,943 km (0.042 R)
• M64: 24,864,961 km (0.072 R)
• M65: 24,950,980 km (0.116 R)
• M66: 25,166,700 km (0.114 R)
• M67: 25,339,635 km (0.065 R)
• M68: 25,426,252 km (0.058 R)
• M69: 25,948,050 km (0.062 R)
• M70: 26,737,478 km (0.103 R)
• M71: 27,356,963 km (0.072 R)
• M72: 28,115,573 km (0.041 R)
• M73: 28,384,999 km (0.059 R)
• M74: 28,655,173 km (0.113 R)
• M75: 29,289,019 km (0.062 R)
• M76: 29,425,452 km (0.094 R)
• M77: 29,516,557 km (0.119 R)
• M78: 30,019,206 km (0.105 R)
• M79: 30,616,850 km (0.098 R)
• M80: 30,801,454 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.2

Radius: 13.2

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.9 AU - 10.32 AU

Year: 12175 Days

Day: 8.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 71,924,551 km

• M1: 257,308 km (0.118 R)
• M2: 793,018 km (0.06 R)
• M3: 970,292 km (0.066 R)
• M4: 1,183,618 km (0.086 R)
• M5: 1,460,823 km (0.11 R)
• M6: 1,811,032 km (0.088 R)
• M7: 3,016,342 km (0.098 R)
• M8: 3,142,154 km (0.118 R)
• M9: 3,596,482 km (0.086 R)
• M10: 3,763,882 km (0.111 R)
• M11: 4,176,324 km (0.069 R)
• M12: 5,461,369 km (0.113 R)
• M13: 6,368,381 km (0.114 R)
• M14: 6,612,675 km (0.07 R)
• M15: 6,777,232 km (0.105 R)
• M16: 7,068,799 km (0.068 R)
• M17: 7,321,769 km (0.085 R)
• M18: 7,578,030 km (0.102 R)
• M19: 9,360,189 km (0.093 R)
• M20: 9,638,292 km (0.119 R)
• M21: 9,731,641 km (0.074 R)
• M22: 12,111,294 km (0.117 R)
• M23: 12,212,123 km (0.103 R)
• M24: 13,183,911 km (0.117 R)
• M25: 13,391,702 km (0.053 R)
• M26: 13,495,972 km (0.046 R)
• M27: 13,652,900 km (0.083 R)
• M28: 14,607,334 km (0.084 R)
• M29: 16,468,482 km (0.069 R)
• M30: 17,086,470 km (0.09 R)
• M31: 17,712,238 km (0.068 R)
• M32: 17,826,681 km (0.032 R)
• M33: 18,171,953 km (0.12 R)
• M34: 18,635,706 km (0.118 R)
• M35: 19,103,199 km (0.103 R)
• M36: 19,279,575 km (0.064 R)
• M37: 19,811,994 km (0.037 R)
• M38: 20,469,177 km (0.119 R)
• M39: 22,051,025 km (0.061 R)
• M40: 22,483,513 km (0.095 R)
• M41: 22,856,610 km (0.067 R)
• M42: 23,231,652 km (0.111 R)
• M43: 23,482,827 km (0.105 R)
• M44: 24,114,728 km (0.116 R)
• M45: 25,330,809 km (0.109 R)
• M46: 25,459,912 km (0.071 R)
• M47: 25,913,792 km (0.106 R)
• M48: 26,435,739 km (0.076 R)
• M49: 27,159,045 km (0.097 R)
• M50: 27,490,105 km (0.076 R)
• M51: 28,022,374 km (0.056 R)
• M52: 29,300,239 km (0.084 R)
• M53: 33,105,261 km (0.075 R)
• M54: 34,169,799 km (0.071 R)
• M55: 34,598,696 km (0.069 R)
• M56: 35,317,514 km (0.081 R)
• M57: 35,534,132 km (0.119 R)
• M58: 36,113,973 km (0.089 R)
• M59: 37,062,872 km (0.119 R)
• M60: 37,872,197 km (0.084 R)
• M61: 38,316,203 km (0.047 R)
• M62: 39,658,246 km (0.102 R)
• M63: 39,958,638 km (0.119 R)
• M64: 40,712,761 km (0.078 R)
• M65: 42,082,031 km (0.069 R)
• M66: 42,926,211 km (0.101 R)
• M67: 43,389,067 km (0.117 R)
• M68: 45,570,803 km (0.108 R)
• M69: 46,043,083 km (0.096 R)
• M70: 47,230,591 km (0.119 R)
• M71: 47,868,027 km (0.074 R)
• M72: 48,187,868 km (0.11 R)
• M73: 48,668,825 km (0.113 R)
• M74: 49,151,428 km (0.038 R)
• M75: 49,716,608 km (0.082 R)
• M76: 53,981,195 km (0.108 R)
• M77: 54,064,371 km (0.101 R)
• M78: 55,652,502 km (0.113 R)
• M79: 56,157,245 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.5

Radius: 3.3

Gravity: 29.89 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 13.93 AU - 20.17 AU

Year: 26665 Days

Day: 21.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,924,551 km

• M1: 59,241 km (0.092 R)
• M2: 214,673 km (0.091 R)
• M3: 308,321 km (0.094 R)
• M4: 637,736 km (0.103 R)
• M5: 682,017 km (0.119 R)
• M6: 1,204,861 km (0.086 R)
• M7: 1,949,709 km (0.043 R)
• M8: 2,451,909 km (0.099 R)
• M9: 2,917,757 km (0.083 R)
• M10: 3,887,450 km (0.065 R)
• M11: 4,133,838 km (0.043 R)
• M12: 4,217,164 km (0.062 R)
• M13: 4,512,769 km (0.083 R)
• M14: 4,684,807 km (0.091 R)
• M15: 5,484,856 km (0.088 R)
• M16: 6,088,633 km (0.078 R)
• M17: 6,470,557 km (0.108 R)
• M18: 6,518,727 km (0.099 R)
• M19: 7,307,407 km (0.092 R)
• M20: 7,918,365 km (0.054 R)
• M21: 8,021,887 km (0.106 R)
• M22: 8,177,768 km (0.079 R)
• M23: 9,026,436 km (0.063 R)
• M24: 9,080,441 km (0.068 R)
• M25: 9,134,446 km (0.116 R)
• M26: 10,125,981 km (0.028 R)
• M27: 11,500,187 km (0.115 R)
• M28: 11,793,698 km (0.083 R)
• M29: 12,089,752 km (0.119 R)
• M30: 13,053,312 km (0.071 R)
• M31: 13,668,009 km (0.103 R)
• M32: 14,166,619 km (0.092 R)
• M33: 14,229,301 km (0.033 R)
• M34: 15,762,380 km (0.071 R)
• M35: 15,892,530 km (0.095 R)
• M36: 16,614,489 km (0.092 R)
• M37: 16,813,155 km (0.095 R)
• M38: 17,146,160 km (0.103 R)
• M39: 17,481,259 km (0.106 R)
• M40: 17,616,047 km (0.077 R)
• M41: 18,774,533 km (0.109 R)
• M42: 19,607,045 km (0.104 R)
• M43: 19,677,057 km (0.093 R)
• M44: 21,668,204 km (0.099 R)
• M45: 23,276,980 km (0.118 R)
• M46: 23,499,282 km (0.088 R)
• M47: 23,573,632 km (0.12 R)
• M48: 24,095,729 km (0.092 R)
• M49: 24,170,678 km (0.064 R)
• M50: 24,395,822 km (0.114 R)
• M51: 26,221,964 km (0.076 R)
• M52: 26,762,760 km (0.104 R)
• M53: 27,073,475 km (0.055 R)
• M54: 27,151,415 km (0.102 R)
• M55: 27,307,296 km (0.107 R)
• M56: 27,541,866 km (0.107 R)
• M57: 27,934,111 km (0.091 R)
• M58: 28,803,724 km (0.081 R)
• M59: 28,883,160 km (0.026 R)
• M60: 29,842,830 km (0.047 R)
• M61: 32,122,104 km (0.097 R)
• M62: 32,534,994 km (0.103 R)
• M63: 33,115,882 km (0.082 R)
• M64: 34,541,101 km (0.069 R)
• M65: 34,710,147 km (0.038 R)
• M66: 37,364,163 km (0.115 R)
• M67: 37,450,929 km (0.106 R)
• M68: 39,110,718 km (0.083 R)
• M69: 39,375,057 km (0.072 R)
• M70: 39,639,995 km (0.108 R)
• M71: 40,171,516 km (0.119 R)
• M72: 43,957,539 km (0.107 R)
• M73: 44,875,621 km (0.09 R)
• M74: 46,171,588 km (0.072 R)
• M75: 47,011,131 km (0.076 R)
• M76: 48,894,867 km (0.046 R)
• M77: 49,084,557 km (0.095 R)
• M78: 49,464,835 km (0.076 R)
• M79: 49,845,861 km (0.035 R)
• M80: 50,995,221 km (0.111 R)
• M81: 51,091,413 km (0.09 R)
• M82: 53,319,972 km (0.087 R)
• M83: 56,771,494 km (0.115 R)
• M84: 57,470,416 km (0.12 R)
• M85: 58,574,448 km (0.059 R)
• M86: 58,977,764 km (0.092 R)
• M87: 59,584,234 km (0.107 R)
• M88: 63,060,140 km (0.057 R)
• M89: 64,302,550 km (0.09 R)
• M90: 67,338,340 km (0.063 R)
• M91: 68,183,867 km (0.032 R)
• M92: 68,926,621 km (0.116 R)
• M93: 69,245,862 km (0.094 R)
• M94: 69,565,553 km (0.1 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 16,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit