🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.25 AU - 1.73 AU

Year: 658 Days

Day: 12.1 Hours

Environment

Temp: -23 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.31 AU - 2.19 AU

Year: 837 Days

Day: 14.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.51 AU - 2.19 AU

Year: 910 Days

Day: 30.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.31 AU - 4.11 AU

Year: 2584 Days

Day: 12.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.8

Radius: 12.7

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.01 AU - 8.01 AU

Year: 6712 Days

Day: 7.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 65.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 77,884,843 km

• M1: 178,171 km (0.063 R)
• M2: 278,252 km (0.067 R)
• M3: 543,489 km (0.107 R)
• M4: 852,109 km (0.114 R)
• M5: 982,409 km (0.098 R)
• M6: 1,151,754 km (0.053 R)
• M7: 1,364,781 km (0.114 R)
• M8: 1,537,866 km (0.097 R)
• M9: 2,553,486 km (0.05 R)
• M10: 2,639,056 km (0.063 R)
• M11: 3,036,238 km (0.113 R)
• M12: 3,838,083 km (0.094 R)
• M13: 4,111,099 km (0.085 R)
• M14: 4,365,116 km (0.031 R)
• M15: 4,624,220 km (0.095 R)
• M16: 4,729,237 km (0.095 R)
• M17: 4,915,188 km (0.055 R)
• M18: 5,515,075 km (0.025 R)
• M19: 6,487,760 km (0.079 R)
• M20: 6,754,045 km (0.11 R)
• M21: 6,903,643 km (0.106 R)
• M22: 7,114,875 km (0.038 R)
• M23: 7,981,346 km (0.043 R)
• M24: 8,653,190 km (0.075 R)
• M25: 8,815,803 km (0.065 R)
• M26: 9,078,048 km (0.107 R)
• M27: 9,210,292 km (0.088 R)
• M28: 11,303,765 km (0.05 R)
• M29: 11,410,428 km (0.081 R)
• M30: 11,985,033 km (0.105 R)
• M31: 12,532,262 km (0.056 R)
• M32: 13,199,768 km (0.117 R)
• M33: 13,387,214 km (0.065 R)
• M34: 14,879,603 km (0.096 R)
• M35: 14,996,588 km (0.078 R)
• M36: 15,546,660 km (0.071 R)
• M37: 15,784,371 km (0.078 R)
• M38: 15,863,957 km (0.078 R)
• M39: 16,103,313 km (0.068 R)
• M40: 16,747,482 km (0.095 R)
• M41: 16,828,713 km (0.106 R)
• M42: 17,936,635 km (0.084 R)
• M43: 18,019,662 km (0.067 R)
• M44: 18,144,427 km (0.071 R)
• M45: 18,311,228 km (0.102 R)
• M46: 18,898,998 km (0.091 R)
• M47: 19,068,193 km (0.077 R)
• M48: 19,493,051 km (0.11 R)
• M49: 19,578,472 km (0.077 R)
• M50: 19,706,677 km (0.1 R)
• M51: 20,352,342 km (0.046 R)
• M52: 20,917,522 km (0.068 R)
• M53: 21,004,887 km (0.092 R)
• M54: 22,464,663 km (0.041 R)
• M55: 22,643,882 km (0.056 R)
• M56: 22,913,457 km (0.066 R)
• M57: 24,231,863 km (0.07 R)
• M58: 24,599,724 km (0.099 R)
• M59: 24,692,026 km (0.109 R)
• M60: 24,923,304 km (0.044 R)
• M61: 25,062,430 km (0.038 R)
• M62: 25,294,756 km (0.065 R)
• M63: 25,621,328 km (0.108 R)
• M64: 26,467,454 km (0.066 R)
• M65: 27,036,674 km (0.103 R)
• M66: 27,179,540 km (0.039 R)
• M67: 28,187,081 km (0.103 R)
• M68: 29,598,537 km (0.078 R)
• M69: 29,745,891 km (0.094 R)
• M70: 30,041,347 km (0.116 R)
• M71: 30,387,217 km (0.099 R)
• M72: 30,933,249 km (0.111 R)
• M73: 31,733,448 km (0.117 R)
• M74: 32,136,166 km (0.113 R)
• M75: 32,439,251 km (0.097 R)
• M76: 33,201,153 km (0.047 R)
• M77: 33,303,179 km (0.055 R)
• M78: 34,020,501 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.8

Radius: 8.4

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.61 AU - 11.95 AU

Year: 11061 Days

Day: 7.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 77,884,843 km

• M1: 184,155 km (0.115 R)
• M2: 240,404 km (0.12 R)
• M3: 366,964 km (0.056 R)
• M4: 419,323 km (0.094 R)
• M5: 474,824 km (0.069 R)
• M6: 563,386 km (0.099 R)
• M7: 674,537 km (0.119 R)
• M8: 919,728 km (0.087 R)
• M9: 1,092,064 km (0.069 R)
• M10: 2,229,457 km (0.092 R)
• M11: 2,332,231 km (0.111 R)
• M12: 2,759,333 km (0.103 R)
• M13: 2,869,886 km (0.119 R)
• M14: 2,953,810 km (0.081 R)
• M15: 3,210,520 km (0.109 R)
• M16: 3,385,849 km (0.074 R)
• M17: 3,504,480 km (0.117 R)
• M18: 4,023,884 km (0.089 R)
• M19: 4,212,975 km (0.029 R)
• M20: 4,276,704 km (0.078 R)
• M21: 4,340,732 km (0.115 R)
• M22: 4,469,685 km (0.1 R)
• M23: 4,599,985 km (0.067 R)
• M24: 4,764,692 km (0.098 R)
• M25: 4,831,114 km (0.031 R)
• M26: 5,099,791 km (0.091 R)
• M27: 5,201,967 km (0.109 R)
• M28: 5,270,333 km (0.069 R)
• M29: 5,408,113 km (0.093 R)
• M30: 5,477,376 km (0.08 R)
• M31: 5,971,049 km (0.118 R)
• M32: 6,078,610 km (0.111 R)
• M33: 6,700,788 km (0.085 R)
• M34: 7,076,278 km (0.119 R)
• M35: 7,613,335 km (0.106 R)
• M36: 8,044,625 km (0.053 R)
• M37: 8,403,361 km (0.048 R)
• M38: 8,605,019 km (0.113 R)
• M39: 8,971,833 km (0.045 R)
• M40: 9,177,979 km (0.032 R)
• M41: 10,145,877 km (0.086 R)
• M42: 10,360,550 km (0.054 R)
• M43: 10,533,336 km (0.098 R)
• M44: 10,794,534 km (0.093 R)
• M45: 11,057,676 km (0.051 R)
• M46: 11,234,351 km (0.107 R)
• M47: 11,590,544 km (0.075 R)
• M48: 13,994,432 km (0.104 R)
• M49: 14,425,723 km (0.095 R)
• M50: 14,861,352 km (0.055 R)
• M51: 14,958,889 km (0.081 R)
• M52: 15,399,754 km (0.078 R)
• M53: 15,696,108 km (0.094 R)
• M54: 15,944,590 km (0.11 R)
• M55: 16,748,230 km (0.099 R)
• M56: 17,564,884 km (0.095 R)
• M57: 18,551,632 km (0.117 R)
• M58: 18,709,159 km (0.101 R)
• M59: 18,866,984 km (0.091 R)
• M60: 19,184,132 km (0.097 R)
• M61: 20,361,916 km (0.092 R)
• M62: 20,904,956 km (0.103 R)
• M63: 20,959,559 km (0.11 R)
• M64: 22,618,600 km (0.058 R)
• M65: 23,691,067 km (0.116 R)
• M66: 23,747,914 km (0.109 R)
• M67: 26,532,379 km (0.108 R)
• M68: 26,650,711 km (0.05 R)
• M69: 26,887,674 km (0.087 R)
• M70: 27,722,729 km (0.116 R)
• M71: 28,445,287 km (0.112 R)
• M72: 28,566,312 km (0.098 R)
• M73: 31,209,557 km (0.112 R)
• M74: 31,459,385 km (0.096 R)
• M75: 32,528,711 km (0.088 R)
• M76: 32,908,839 km (0.1 R)
• M77: 33,226,884 km (0.074 R)
• M78: 35,546,249 km (0.077 R)
• M79: 36,593,734 km (0.063 R)
• M80: 38,250,680 km (0.069 R)
• M81: 39,593,769 km (0.067 R)
• M82: 40,883,901 km (0.08 R)
• M83: 41,088,850 km (0.055 R)
• M84: 41,912,237 km (0.049 R)
• M85: 42,533,367 km (0.059 R)
• M86: 42,810,273 km (0.095 R)
• M87: 44,555,183 km (0.082 R)
• M88: 44,766,116 km (0.07 R)
• M89: 45,047,958 km (0.119 R)
• M90: 47,251,535 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.6

Radius: 6.1

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 17.41 AU - 19.01 AU

Year: 28103 Days

Day: 21.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 77,884,843 km

• M1: 222,302 km (0.065 R)
• M2: 453,880 km (0.093 R)
• M3: 545,883 km (0.091 R)
• M4: 604,226 km (0.096 R)
• M5: 814,261 km (0.113 R)
• M6: 950,994 km (0.066 R)
• M7: 1,298,958 km (0.048 R)
• M8: 1,542,204 km (0.027 R)
• M9: 1,741,319 km (0.117 R)
• M10: 2,164,232 km (0.102 R)
• M11: 2,889,932 km (0.036 R)
• M12: 3,759,993 km (0.067 R)
• M13: 3,835,839 km (0.116 R)
• M14: 3,912,433 km (0.038 R)
• M15: 3,989,326 km (0.052 R)
• M16: 5,119,090 km (0.049 R)
• M17: 5,502,060 km (0.111 R)
• M18: 6,160,590 km (0.114 R)
• M19: 6,476,541 km (0.086 R)
• M20: 6,890,328 km (0.033 R)
• M21: 7,551,102 km (0.119 R)
• M22: 9,033,767 km (0.029 R)
• M23: 10,017,971 km (0.092 R)
• M24: 10,927,077 km (0.032 R)
• M25: 11,584,710 km (0.112 R)
• M26: 12,030,212 km (0.064 R)
• M27: 12,537,947 km (0.108 R)
• M28: 12,765,934 km (0.108 R)
• M29: 12,937,822 km (0.054 R)
• M30: 13,341,886 km (0.026 R)
• M31: 14,698,290 km (0.106 R)
• M32: 15,484,277 km (0.114 R)
• M33: 15,545,313 km (0.086 R)
• M34: 16,594,892 km (0.11 R)
• M35: 17,159,773 km (0.114 R)
• M36: 18,243,909 km (0.111 R)
• M37: 18,308,386 km (0.071 R)
• M38: 18,373,012 km (0.042 R)
• M39: 18,891,967 km (0.06 R)
• M40: 19,415,859 km (0.092 R)
• M41: 19,481,682 km (0.071 R)
• M42: 19,811,844 km (0.114 R)
• M43: 20,344,114 km (0.043 R)
• M44: 21,083,576 km (0.065 R)
• M45: 21,218,962 km (0.103 R)
• M46: 21,286,730 km (0.088 R)
• M47: 21,694,982 km (0.09 R)
• M48: 23,144,436 km (0.075 R)
• M49: 23,494,196 km (0.093 R)
• M50: 24,269,711 km (0.06 R)
• M51: 24,411,530 km (0.116 R)
• M52: 24,553,648 km (0.084 R)
• M53: 27,602,303 km (0.063 R)
• M54: 28,420,304 km (0.118 R)
• M55: 28,944,944 km (0.07 R)
• M56: 36,130,728 km (0.065 R)
• M57: 38,338,643 km (0.111 R)
• M58: 38,421,221 km (0.058 R)
• M59: 39,333,768 km (0.117 R)
• M60: 41,604,065 km (0.104 R)
• M61: 42,029,073 km (0.059 R)
• M62: 43,312,922 km (0.062 R)
• M63: 44,783,319 km (0.06 R)
• M64: 45,306,314 km (0.067 R)
• M65: 46,446,100 km (0.102 R)
• M66: 46,534,213 km (0.109 R)
• M67: 47,329,326 km (0.042 R)
• M68: 47,773,033 km (0.082 R)
• M69: 47,950,905 km (0.052 R)
• M70: 48,218,086 km (0.046 R)
• M71: 49,921,857 km (0.044 R)
• M72: 50,283,135 km (0.03 R)
• M73: 53,019,580 km (0.099 R)
• M74: 53,665,095 km (0.12 R)
• M75: 54,591,704 km (0.105 R)
• M76: 57,403,097 km (0.114 R)
• M77: 57,876,275 km (0.107 R)
• M78: 57,970,970 km (0.041 R)
• M79: 58,731,077 km (0.059 R)
• M80: 59,016,958 km (0.113 R)
• M81: 59,685,810 km (0.099 R)
• M82: 62,872,843 km (0.117 R)
• M83: 63,360,533 km (0.069 R)
• M84: 65,422,440 km (0.071 R)
• M85: 65,521,175 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.8

Radius: 4.7

Gravity: 15.07 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 18.6 AU - 19.2 AU

Year: 29715 Days

Day: 25 Hours

Environment

Temp: -205 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 77,884,843 km

• M1: 86,019 km (0.111 R)
• M2: 136,284 km (0.083 R)
• M3: 329,863 km (0.097 R)
• M4: 366,066 km (0.115 R)
• M5: 568,023 km (0.037 R)
• M6: 681,119 km (0.098 R)
• M7: 1,117,496 km (0.11 R)
• M8: 1,919,490 km (0.069 R)
• M9: 2,409,573 km (0.082 R)
• M10: 3,014,696 km (0.098 R)
• M11: 3,253,305 km (0.117 R)
• M12: 3,374,778 km (0.087 R)
• M13: 3,664,400 km (0.063 R)
• M14: 4,311,261 km (0.08 R)
• M15: 4,625,117 km (0.118 R)
• M16: 5,417,537 km (0.055 R)
• M17: 5,853,914 km (0.094 R)
• M18: 6,605,943 km (0.114 R)
• M19: 7,709,077 km (0.1 R)
• M20: 8,531,267 km (0.075 R)
• M21: 8,643,017 km (0.089 R)
• M22: 8,755,215 km (0.068 R)
• M23: 9,151,799 km (0.079 R)
• M24: 9,903,678 km (0.115 R)
• M25: 10,021,113 km (0.118 R)
• M26: 11,159,702 km (0.09 R)
• M27: 11,837,380 km (0.058 R)
• M28: 13,103,277 km (0.05 R)
• M29: 13,686,859 km (0.106 R)
• M30: 14,478,082 km (0.053 R)
• M31: 15,760,734 km (0.088 R)
• M32: 19,232,601 km (0.085 R)
• M33: 19,673,317 km (0.062 R)
• M34: 19,820,970 km (0.118 R)
• M35: 23,005,759 km (0.117 R)
• M36: 25,456,172 km (0.088 R)
• M37: 28,237,196 km (0.084 R)
• M38: 28,570,650 km (0.105 R)
• M39: 29,157,373 km (0.045 R)
• M40: 29,748,135 km (0.105 R)
• M41: 29,917,629 km (0.067 R)
• M42: 31,630,076 km (0.113 R)
• M43: 31,716,544 km (0.059 R)
• M44: 31,976,395 km (0.033 R)
• M45: 32,672,773 km (0.039 R)
• M46: 33,286,274 km (0.054 R)
• M47: 33,374,238 km (0.108 R)
• M48: 33,550,314 km (0.049 R)
• M49: 35,149,217 km (0.097 R)
• M50: 36,048,150 km (0.064 R)
• M51: 36,138,507 km (0.048 R)
• M52: 36,591,190 km (0.054 R)
• M53: 36,772,802 km (0.076 R)
• M54: 39,812,182 km (0.108 R)
• M55: 43,122,633 km (0.045 R)
• M56: 43,506,651 km (0.099 R)
• M57: 43,602,843 km (0.044 R)
• M58: 44,374,618 km (0.037 R)
• M59: 45,345,658 km (0.107 R)
• M60: 46,323,878 km (0.086 R)
• M61: 46,520,300 km (0.101 R)
• M62: 49,902,110 km (0.05 R)
• M63: 51,013,173 km (0.113 R)
• M64: 52,234,341 km (0.057 R)
• M65: 52,438,841 km (0.097 R)
• M66: 55,433,491 km (0.101 R)
• M67: 55,746,450 km (0.091 R)
• M68: 58,271,213 km (0.088 R)
• M69: 59,867,871 km (0.066 R)
• M70: 60,725,366 km (0.104 R)
• M71: 61,048,049 km (0.081 R)
• M72: 63,976,876 km (0.042 R)
• M73: 64,743,714 km (0.12 R)
• M74: 66,729,477 km (0.092 R)
• M75: 66,951,330 km (0.101 R)
• M76: 68,847,034 km (0.108 R)
• M77: 69,632,722 km (0.082 R)
• M78: 70,195,809 km (0.09 R)
• M79: 70,873,487 km (0.099 R)
• M80: 70,986,583 km (0.081 R)
• M81: 72,805,245 km (0.106 R)
• M82: 73,834,927 km (0.098 R)
• M83: 75,446,245 km (0.065 R)
• M84: 75,561,735 km (0.116 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 19,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit