🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.5 AU - 0.61 AU

Year: 145 Days

Day: 22.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.46 AU - 0.66 AU

Year: 149 Days

Day: 26.3 Hours

Environment

Temp: 188 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.66 AU - 0.72 AU

Year: 203 Days

Day: 42.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.9 AU - 1.2 AU

Year: 382 Days

Day: 12.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.84 AU - 6.04 AU

Year: 3895 Days

Day: 33.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.7

Radius: 8

Gravity: 11.35 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.81 AU - 7.41 AU

Year: 5358 Days

Day: 8.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 69,489,899 km

• M1: 104,719 km (0.062 R)
• M2: 164,558 km (0.054 R)
• M3: 234,270 km (0.096 R)
• M4: 376,239 km (0.12 R)
• M5: 502,948 km (0.074 R)
• M6: 620,083 km (0.117 R)
• M7: 910,303 km (0.12 R)
• M8: 1,011,282 km (0.095 R)
• M9: 1,070,822 km (0.095 R)
• M10: 1,209,050 km (0.115 R)
• M11: 1,402,630 km (0.102 R)
• M12: 1,469,500 km (0.074 R)
• M13: 1,658,891 km (0.104 R)
• M14: 1,893,011 km (0.093 R)
• M15: 2,195,798 km (0.077 R)
• M16: 2,273,888 km (0.109 R)
• M17: 2,432,910 km (0.066 R)
• M18: 2,616,317 km (0.099 R)
• M19: 3,149,334 km (0.065 R)
• M20: 3,349,347 km (0.106 R)
• M21: 3,553,697 km (0.106 R)
• M22: 3,668,888 km (0.063 R)
• M23: 3,785,425 km (0.076 R)
• M24: 4,094,195 km (0.05 R)
• M25: 4,215,070 km (0.097 R)
• M26: 4,337,141 km (0.096 R)
• M27: 4,485,243 km (0.053 R)
• M28: 4,610,008 km (0.114 R)
• M29: 5,382,232 km (0.06 R)
• M30: 5,891,912 km (0.117 R)
• M31: 6,249,601 km (0.035 R)
• M32: 6,813,734 km (0.1 R)
• M33: 6,871,030 km (0.083 R)
• M34: 6,986,071 km (0.064 R)
• M35: 7,159,904 km (0.092 R)
• M36: 7,541,528 km (0.086 R)
• M37: 7,690,079 km (0.119 R)
• M38: 7,749,768 km (0.097 R)
• M39: 8,293,856 km (0.1 R)
• M40: 8,850,360 km (0.075 R)
• M41: 9,323,388 km (0.118 R)
• M42: 9,387,117 km (0.061 R)
• M43: 9,578,901 km (0.062 R)
• M44: 9,836,958 km (0.117 R)
• M45: 10,162,632 km (0.067 R)
• M46: 10,293,829 km (0.073 R)
• M47: 10,491,747 km (0.079 R)
• M48: 10,857,963 km (0.092 R)
• M49: 11,364,053 km (0.062 R)
• M50: 12,399,270 km (0.113 R)
• M51: 12,469,282 km (0.039 R)
• M52: 13,070,366 km (0.104 R)
• M53: 13,141,724 km (0.09 R)
• M54: 13,248,836 km (0.069 R)
• M55: 13,320,494 km (0.101 R)
• M56: 13,464,257 km (0.089 R)
• M57: 13,608,470 km (0.06 R)
• M58: 14,966,818 km (0.117 R)
• M59: 15,266,014 km (0.056 R)
• M60: 15,454,208 km (0.085 R)
• M61: 15,946,834 km (0.064 R)
• M62: 17,142,270 km (0.101 R)
• M63: 17,494,723 km (0.069 R)
• M64: 18,206,809 km (0.108 R)
• M65: 18,326,487 km (0.078 R)
• M66: 18,526,350 km (0.049 R)
• M67: 18,847,836 km (0.101 R)
• M68: 20,440,903 km (0.085 R)
• M69: 20,814,599 km (0.055 R)
• M70: 21,695,431 km (0.118 R)
• M71: 22,246,849 km (0.117 R)
• M72: 22,974,792 km (0.09 R)
• M73: 23,536,682 km (0.114 R)
• M74: 24,541,979 km (0.089 R)
• M75: 25,338,588 km (0.112 R)
• M76: 25,516,759 km (0.076 R)
• M77: 25,963,907 km (0.12 R)
• M78: 26,278,512 km (0.094 R)
• M79: 27,184,327 km (0.112 R)
• M80: 28,238,692 km (0.037 R)
• M81: 28,701,249 km (0.082 R)
• M82: 29,868,561 km (0.116 R)
• M83: 30,056,755 km (0.119 R)
• M84: 30,908,566 km (0.108 R)
• M85: 31,576,520 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.5

Radius: 8.2

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 10.17 AU - 10.69 AU

Year: 11950 Days

Day: 8.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 69,489,899 km

• M1: 143,315 km (0.111 R)
• M2: 228,885 km (0.051 R)
• M3: 461,061 km (0.104 R)
• M4: 549,473 km (0.094 R)
• M5: 1,968,110 km (0.097 R)
• M6: 2,374,417 km (0.114 R)
• M7: 2,480,034 km (0.091 R)
• M8: 2,806,606 km (0.099 R)
• M9: 3,292,500 km (0.115 R)
• M10: 3,620,867 km (0.066 R)
• M11: 4,276,704 km (0.103 R)
• M12: 4,834,405 km (0.064 R)
• M13: 5,345,431 km (0.031 R)
• M14: 5,554,719 km (0.075 R)
• M15: 6,162,235 km (0.054 R)
• M16: 6,271,592 km (0.058 R)
• M17: 6,941,640 km (0.119 R)
• M18: 7,093,632 km (0.088 R)
• M19: 7,208,373 km (0.043 R)
• M20: 7,285,117 km (0.064 R)
• M21: 8,068,412 km (0.083 R)
• M22: 8,429,541 km (0.101 R)
• M23: 8,919,324 km (0.08 R)
• M24: 9,502,307 km (0.097 R)
• M25: 9,926,417 km (0.097 R)
• M26: 10,011,987 km (0.085 R)
• M27: 10,530,493 km (0.119 R)
• M28: 11,773,951 km (0.091 R)
• M29: 11,909,935 km (0.116 R)
• M30: 12,690,387 km (0.104 R)
• M31: 12,876,338 km (0.055 R)
• M32: 14,397,000 km (0.086 R)
• M33: 14,932,710 km (0.071 R)
• M34: 15,277,084 km (0.115 R)
• M35: 16,224,787 km (0.113 R)
• M36: 16,477,308 km (0.085 R)
• M37: 16,629,449 km (0.038 R)
• M38: 17,448,946 km (0.102 R)
• M39: 17,604,079 km (0.101 R)
• M40: 17,863,631 km (0.1 R)
• M41: 18,229,099 km (0.051 R)
• M42: 18,755,534 km (0.09 R)
• M43: 19,608,242 km (0.074 R)
• M44: 21,905,915 km (0.053 R)
• M45: 22,185,065 km (0.1 R)
• M46: 22,297,114 km (0.054 R)
• M47: 22,803,503 km (0.086 R)
• M48: 24,345,109 km (0.081 R)
• M49: 24,982,844 km (0.05 R)
• M50: 26,038,257 km (0.119 R)
• M51: 26,988,503 km (0.077 R)
• M52: 27,108,032 km (0.056 R)
• M53: 27,347,688 km (0.096 R)
• M54: 27,648,379 km (0.111 R)
• M55: 27,889,681 km (0.116 R)
• M56: 28,922,804 km (0.074 R)
• M57: 30,154,443 km (0.053 R)
• M58: 30,465,008 km (0.115 R)
• M59: 31,026,748 km (0.107 R)
• M60: 31,528,798 km (0.077 R)
• M61: 32,350,540 km (0.112 R)
• M62: 33,051,406 km (0.093 R)
• M63: 33,692,881 km (0.067 R)
• M64: 34,532,873 km (0.12 R)
• M65: 34,727,650 km (0.106 R)
• M66: 34,922,875 km (0.076 R)
• M67: 35,314,373 km (0.051 R)
• M68: 37,027,567 km (0.091 R)
• M69: 37,360,123 km (0.119 R)
• M70: 37,626,856 km (0.116 R)
• M71: 38,363,776 km (0.113 R)
• M72: 39,240,718 km (0.069 R)
• M73: 39,851,676 km (0.085 R)
• M74: 39,919,893 km (0.068 R)
• M75: 40,808,504 km (0.031 R)
• M76: 41,151,981 km (0.09 R)
• M77: 42,535,611 km (0.096 R)
• M78: 42,674,737 km (0.088 R)
• M79: 43,023,450 km (0.092 R)
• M80: 43,303,048 km (0.063 R)
• M81: 43,653,407 km (0.114 R)
• M82: 44,145,584 km (0.032 R)
• M83: 44,216,044 km (0.061 R)
• M84: 45,561,677 km (0.066 R)
• M85: 45,632,886 km (0.118 R)
• M86: 45,846,661 km (0.069 R)
• M87: 46,561,888 km (0.1 R)
• M88: 47,064,537 km (0.104 R)
• M89: 47,352,663 km (0.052 R)
• M90: 48,293,185 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.8

Radius: 13.9

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.48 AU - 11.7 AU

Year: 12226 Days

Day: 9.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 69,489,899 km

• M1: 174,132 km (0.072 R)
• M2: 628,311 km (0.118 R)
• M3: 801,695 km (0.066 R)
• M4: 976,276 km (0.07 R)
• M5: 1,254,378 km (0.082 R)
• M6: 1,422,526 km (0.11 R)
• M7: 1,519,316 km (0.098 R)
• M8: 1,740,721 km (0.114 R)
• M9: 1,994,588 km (0.095 R)
• M10: 2,148,525 km (0.116 R)
• M11: 2,375,465 km (0.097 R)
• M12: 2,492,001 km (0.094 R)
• M13: 2,586,697 km (0.112 R)
• M14: 2,977,596 km (0.077 R)
• M15: 3,493,110 km (0.08 R)
• M16: 3,653,330 km (0.068 R)
• M17: 3,788,716 km (0.116 R)
• M18: 4,205,196 km (0.113 R)
• M19: 4,519,950 km (0.118 R)
• M20: 4,636,487 km (0.071 R)
• M21: 4,872,403 km (0.119 R)
• M22: 5,142,576 km (0.074 R)
• M23: 5,510,587 km (0.075 R)
• M24: 5,855,560 km (0.115 R)
• M25: 6,207,713 km (0.105 R)
• M26: 6,599,809 km (0.077 R)
• M27: 6,832,284 km (0.036 R)
• M28: 7,408,236 km (0.082 R)
• M29: 7,546,016 km (0.115 R)
• M30: 7,754,406 km (0.104 R)
• M31: 8,105,961 km (0.034 R)
• M32: 9,676,439 km (0.077 R)
• M33: 10,169,663 km (0.108 R)
• M34: 10,983,625 km (0.109 R)
• M35: 11,220,139 km (0.113 R)
• M36: 11,498,092 km (0.04 R)
• M37: 14,487,357 km (0.112 R)
• M38: 14,920,592 km (0.105 R)
• M39: 15,446,279 km (0.109 R)
• M40: 15,888,939 km (0.086 R)
• M41: 17,517,163 km (0.083 R)
• M42: 18,211,147 km (0.092 R)
• M43: 18,584,992 km (0.103 R)
• M44: 19,008,653 km (0.108 R)
• M45: 19,626,193 km (0.08 R)
• M46: 20,153,825 km (0.059 R)
• M47: 20,250,316 km (0.083 R)
• M48: 20,686,244 km (0.109 R)
• M49: 20,832,251 km (0.088 R)
• M50: 23,063,205 km (0.084 R)
• M51: 23,366,439 km (0.095 R)
• M52: 24,181,299 km (0.076 R)
• M53: 24,798,689 km (0.057 R)
• M54: 25,005,583 km (0.092 R)
• M55: 25,109,255 km (0.099 R)
• M56: 25,577,646 km (0.114 R)
• M57: 26,154,046 km (0.097 R)
• M58: 26,259,363 km (0.078 R)
• M59: 27,319,713 km (0.081 R)
• M60: 27,962,535 km (0.113 R)
• M61: 28,393,975 km (0.075 R)
• M62: 28,556,289 km (0.096 R)
• M63: 29,318,041 km (0.091 R)
• M64: 29,536,903 km (0.052 R)
• M65: 29,646,558 km (0.05 R)
• M66: 30,694,790 km (0.09 R)
• M67: 32,544,269 km (0.1 R)
• M68: 32,714,212 km (0.115 R)
• M69: 32,827,757 km (0.092 R)
• M70: 33,396,977 km (0.07 R)
• M71: 33,568,416 km (0.062 R)
• M72: 34,429,800 km (0.112 R)
• M73: 34,602,885 km (0.057 R)
• M74: 34,834,313 km (0.088 R)
• M75: 37,175,819 km (0.06 R)
• M76: 37,828,514 km (0.082 R)
• M77: 38,425,260 km (0.098 R)
• M78: 39,205,712 km (0.091 R)
• M79: 40,173,461 km (0.1 R)
• M80: 40,295,084 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.9

Radius: 3.8

Gravity: 27.42 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 15.88 AU - 16.36 AU

Year: 22961 Days

Day: 20.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 69,489,899 km

• M1: 138,528 km (0.092 R)
• M2: 162,314 km (0.109 R)
• M3: 229,184 km (0.097 R)
• M4: 289,472 km (0.108 R)
• M5: 338,390 km (0.099 R)
• M6: 710,141 km (0.088 R)
• M7: 823,686 km (0.096 R)
• M8: 2,650,126 km (0.101 R)
• M9: 3,568,657 km (0.082 R)
• M10: 3,684,895 km (0.068 R)
• M11: 6,398,600 km (0.118 R)
• M12: 6,777,831 km (0.1 R)
• M13: 8,365,513 km (0.104 R)
• M14: 8,520,048 km (0.115 R)
• M15: 10,007,050 km (0.1 R)
• M16: 10,612,772 km (0.063 R)
• M17: 10,668,572 km (0.095 R)
• M18: 11,004,419 km (0.111 R)
• M19: 11,572,143 km (0.119 R)
• M20: 12,265,829 km (0.095 R)
• M21: 12,913,438 km (0.062 R)
• M22: 12,972,978 km (0.101 R)
• M23: 13,331,414 km (0.068 R)
• M24: 15,549,651 km (0.116 R)
• M25: 16,185,742 km (0.062 R)
• M26: 19,970,568 km (0.07 R)
• M27: 20,870,249 km (0.118 R)
• M28: 21,290,021 km (0.08 R)
• M29: 21,853,855 km (0.066 R)
• M30: 23,574,979 km (0.115 R)
• M31: 23,939,100 km (0.071 R)
• M32: 25,637,335 km (0.04 R)
• M33: 26,993,290 km (0.108 R)
• M34: 27,986,919 km (0.117 R)
• M35: 28,140,855 km (0.111 R)
• M36: 28,681,801 km (0.074 R)
• M37: 29,774,165 km (0.105 R)
• M38: 30,167,458 km (0.081 R)
• M39: 34,112,503 km (0.111 R)
• M40: 34,194,782 km (0.115 R)
• M41: 35,269,044 km (0.034 R)
• M42: 35,768,701 km (0.069 R)
• M43: 38,386,963 km (0.113 R)
• M44: 38,472,384 km (0.09 R)
• M45: 38,643,673 km (0.085 R)
• M46: 39,244,608 km (0.069 R)
• M47: 41,328,805 km (0.115 R)
• M48: 42,384,218 km (0.094 R)
• M49: 42,561,043 km (0.077 R)
• M50: 43,715,939 km (0.114 R)
• M51: 44,162,937 km (0.102 R)
• M52: 44,342,155 km (0.044 R)
• M53: 47,150,706 km (0.056 R)
• M54: 49,922,754 km (0.085 R)
• M55: 50,109,452 km (0.104 R)
• M56: 51,140,331 km (0.062 R)
• M57: 52,083,695 km (0.071 R)
• M58: 52,178,241 km (0.037 R)
• M59: 52,652,317 km (0.044 R)
• M60: 54,466,790 km (0.084 R)
• M61: 55,913,551 km (0.092 R)
• M62: 56,982,727 km (0.104 R)
• M63: 57,862,362 km (0.112 R)
• M64: 58,058,485 km (0.03 R)
• M65: 58,943,655 km (0.107 R)
• M66: 59,140,825 km (0.114 R)
• M67: 59,932,348 km (0.103 R)
• M68: 60,031,531 km (0.105 R)
• M69: 60,130,715 km (0.098 R)
• M70: 60,727,311 km (0.106 R)
• M71: 62,327,559 km (0.089 R)
• M72: 62,629,149 km (0.099 R)
• M73: 63,334,802 km (0.085 R)
• M74: 63,739,165 km (0.119 R)
• M75: 65,263,268 km (0.086 R)
• M76: 65,978,645 km (0.101 R)
• M77: 66,799,339 km (0.045 R)
• M78: 66,902,113 km (0.086 R)
• M79: 67,210,883 km (0.045 R)
• M80: 67,417,028 km (0.105 R)
• M81: 68,036,663 km (0.088 R)
• M82: 68,554,571 km (0.109 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 16,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit