🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.53 AU - 0.61 AU

Year: 160 Days

Day: 38.9 Hours

Environment

Temp: 198 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.91 AU - 1.33 AU

Year: 440 Days

Day: 18.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 162.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.26 AU - 1.76 AU

Year: 688 Days

Day: 15.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,509,365 km

• M1: 956,678 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.95 AU - 2.45 AU

Year: 1210 Days

Day: 24.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,509,365 km

• M1: 58,044 km (0.118 R)
• M2: 1,778,270 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.4

Radius: 8.5

Gravity: 13.5 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.58 AU - 7.62 AU

Year: 5587 Days

Day: 14.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 89,509,365 km

• M1: 136,882 km (0.103 R)
• M2: 193,729 km (0.113 R)
• M3: 258,655 km (0.067 R)
• M4: 324,328 km (0.073 R)
• M5: 419,622 km (0.094 R)
• M6: 538,253 km (0.054 R)
• M7: 993,779 km (0.055 R)
• M8: 1,140,235 km (0.119 R)
• M9: 1,329,027 km (0.077 R)
• M10: 1,528,142 km (0.06 R)
• M11: 1,698,385 km (0.113 R)
• M12: 2,036,925 km (0.113 R)
• M13: 2,098,858 km (0.101 R)
• M14: 2,288,698 km (0.115 R)
• M15: 2,572,635 km (0.046 R)
• M16: 2,798,976 km (0.061 R)
• M17: 3,392,730 km (0.099 R)
• M18: 3,666,195 km (0.108 R)
• M19: 3,998,601 km (0.106 R)
• M20: 4,155,380 km (0.081 R)
• M21: 4,314,253 km (0.109 R)
• M22: 4,529,076 km (0.088 R)
• M23: 4,610,606 km (0.052 R)
• M24: 4,885,866 km (0.116 R)
• M25: 5,194,786 km (0.045 R)
• M26: 5,365,926 km (0.107 R)
• M27: 5,539,011 km (0.09 R)
• M28: 5,655,398 km (0.09 R)
• M29: 7,146,589 km (0.119 R)
• M30: 7,241,584 km (0.096 R)
• M31: 8,819,243 km (0.083 R)
• M32: 8,887,310 km (0.08 R)
• M33: 9,023,744 km (0.075 R)
• M34: 9,646,669 km (0.107 R)
• M35: 9,751,836 km (0.101 R)
• M36: 10,069,582 km (0.058 R)
• M37: 10,534,682 km (0.115 R)
• M38: 10,860,805 km (0.072 R)
• M39: 11,006,813 km (0.063 R)
• M40: 11,709,175 km (0.046 R)
• M41: 12,578,638 km (0.1 R)
• M42: 12,886,061 km (0.049 R)
• M43: 13,195,879 km (0.1 R)
• M44: 13,273,669 km (0.105 R)
• M45: 15,024,563 km (0.107 R)
• M46: 15,596,775 km (0.071 R)
• M47: 15,679,054 km (0.09 R)
• M48: 15,926,937 km (0.112 R)
• M49: 17,270,625 km (0.099 R)
• M50: 17,612,157 km (0.057 R)
• M51: 17,955,933 km (0.079 R)
• M52: 18,171,953 km (0.116 R)
• M53: 18,737,582 km (0.096 R)
• M54: 19,000,725 km (0.113 R)
• M55: 19,663,593 km (0.052 R)
• M56: 19,752,604 km (0.068 R)
• M57: 20,154,573 km (0.06 R)
• M58: 21,285,383 km (0.112 R)
• M59: 21,697,526 km (0.101 R)
• M60: 21,789,528 km (0.113 R)
• M61: 22,576,263 km (0.043 R)
• M62: 22,669,463 km (0.03 R)
• M63: 23,372,423 km (0.083 R)
• M64: 24,320,724 km (0.028 R)
• M65: 24,559,782 km (0.062 R)
• M66: 24,703,545 km (0.052 R)
• M67: 25,281,442 km (0.061 R)
• M68: 27,538,126 km (0.111 R)
• M69: 28,791,457 km (0.111 R)
• M70: 29,247,132 km (0.057 R)
• M71: 29,399,572 km (0.112 R)
• M72: 29,603,324 km (0.1 R)
• M73: 29,756,363 km (0.099 R)
• M74: 30,474,133 km (0.051 R)
• M75: 30,577,057 km (0.097 R)
• M76: 31,353,320 km (0.101 R)
• M77: 31,717,741 km (0.082 R)
• M78: 32,083,657 km (0.075 R)
• M79: 32,293,244 km (0.036 R)
• M80: 32,819,529 km (0.111 R)
• M81: 33,030,761 km (0.079 R)
• M82: 33,348,657 km (0.114 R)
• M83: 33,667,450 km (0.061 R)
• M84: 34,308,028 km (0.102 R)
• M85: 35,006,500 km (0.065 R)
• M86: 35,114,360 km (0.097 R)
• M87: 35,330,529 km (0.117 R)
• M88: 35,546,997 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.9

Radius: 8

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.25 AU - 8.63 AU

Year: 6780 Days

Day: 6.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 89,509,365 km

• M1: 100,380 km (0.118 R)
• M2: 175,030 km (0.049 R)
• M3: 305,329 km (0.111 R)
• M4: 389,254 km (0.025 R)
• M5: 453,581 km (0.069 R)
• M6: 542,292 km (0.1 R)
• M7: 604,974 km (0.045 R)
• M8: 749,934 km (0.11 R)
• M9: 820,844 km (0.054 R)
• M10: 1,074,113 km (0.062 R)
• M11: 1,127,818 km (0.042 R)
• M12: 1,322,894 km (0.07 R)
• M13: 1,439,431 km (0.066 R)
• M14: 1,605,185 km (0.043 R)
• M15: 1,777,372 km (0.1 R)
• M16: 1,841,550 km (0.113 R)
• M17: 1,988,604 km (0.114 R)
• M18: 2,225,418 km (0.108 R)
• M19: 2,312,035 km (0.095 R)
• M20: 2,399,999 km (0.095 R)
• M21: 2,525,062 km (0.112 R)
• M22: 2,688,872 km (0.099 R)
• M23: 2,912,970 km (0.114 R)
• M24: 3,399,013 km (0.041 R)
• M25: 3,641,362 km (0.055 R)
• M26: 4,057,842 km (0.06 R)
• M27: 4,511,423 km (0.11 R)
• M28: 4,666,257 km (0.095 R)
• M29: 5,141,080 km (0.094 R)
• M30: 5,395,995 km (0.087 R)
• M31: 5,678,885 km (0.108 R)
• M32: 5,750,393 km (0.053 R)
• M33: 6,382,444 km (0.11 R)
• M34: 6,531,443 km (0.112 R)
• M35: 6,832,883 km (0.112 R)
• M36: 7,062,067 km (0.08 R)
• M37: 7,138,960 km (0.114 R)
• M38: 7,190,422 km (0.12 R)
• M39: 7,843,865 km (0.093 R)
• M40: 8,407,400 km (0.078 R)
• M41: 8,543,534 km (0.037 R)
• M42: 8,762,845 km (0.092 R)
• M43: 8,984,100 km (0.071 R)
• M44: 9,319,349 km (0.12 R)
• M45: 9,375,598 km (0.083 R)
• M46: 10,320,458 km (0.092 R)
• M47: 10,378,651 km (0.097 R)
• M48: 11,687,483 km (0.113 R)
• M49: 11,748,220 km (0.053 R)
• M50: 12,984,646 km (0.12 R)
• M51: 13,142,023 km (0.107 R)
• M52: 13,522,600 km (0.115 R)
• M53: 13,906,618 km (0.089 R)
• M54: 14,003,258 km (0.114 R)
• M55: 14,587,438 km (0.089 R)
• M56: 16,116,478 km (0.119 R)
• M57: 16,421,508 km (0.047 R)
• M58: 16,865,514 km (0.083 R)
• M59: 17,071,810 km (0.118 R)
• M60: 17,348,267 km (0.075 R)
• M61: 17,486,944 km (0.074 R)
• M62: 18,151,009 km (0.098 R)
• M63: 18,221,320 km (0.06 R)
• M64: 19,072,981 km (0.11 R)
• M65: 20,010,062 km (0.053 R)
• M66: 20,191,973 km (0.115 R)
• M67: 20,484,287 km (0.086 R)
• M68: 20,557,590 km (0.044 R)
• M69: 20,630,893 km (0.092 R)
• M70: 21,295,107 km (0.094 R)
• M71: 21,480,908 km (0.117 R)
• M72: 21,704,557 km (0.083 R)
• M73: 22,606,781 km (0.117 R)
• M74: 22,948,313 km (0.107 R)
• M75: 23,713,207 km (0.102 R)
• M76: 23,982,932 km (0.062 R)
• M77: 24,214,959 km (0.111 R)
• M78: 24,331,346 km (0.108 R)
• M79: 24,759,196 km (0.05 R)
• M80: 24,876,331 km (0.118 R)
• M81: 25,268,277 km (0.092 R)
• M82: 25,622,674 km (0.105 R)
• M83: 25,741,156 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.7

Radius: 3.2

Gravity: 73.31 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 12.34 AU - 14.06 AU

Year: 17785 Days

Day: 21.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,509,365 km

• M1: 65,374 km (0.086 R)
• M2: 361,428 km (0.107 R)
• M3: 416,480 km (0.049 R)
• M4: 555,756 km (0.107 R)
• M5: 663,915 km (0.098 R)
• M6: 708,944 km (0.081 R)
• M7: 731,982 km (0.103 R)
• M8: 1,742,217 km (0.062 R)
• M9: 2,062,955 km (0.035 R)
• M10: 2,506,662 km (0.099 R)
• M11: 2,757,388 km (0.114 R)
• M12: 2,867,342 km (0.107 R)
• M13: 2,941,393 km (0.12 R)
• M14: 3,556,540 km (0.1 R)
• M15: 4,421,515 km (0.088 R)
• M16: 4,855,199 km (0.07 R)
• M17: 5,166,662 km (0.039 R)
• M18: 5,302,197 km (0.114 R)
• M19: 5,438,930 km (0.082 R)
• M20: 5,762,360 km (0.081 R)
• M21: 6,283,111 km (0.106 R)
• M22: 6,573,480 km (0.065 R)
• M23: 9,266,391 km (0.046 R)
• M24: 9,376,047 km (0.092 R)
• M25: 9,652,055 km (0.089 R)
• M26: 10,495,787 km (0.095 R)
• M27: 11,245,870 km (0.085 R)
• M28: 11,538,933 km (0.078 R)
• M29: 11,656,816 km (0.104 R)
• M30: 12,192,526 km (0.053 R)
• M31: 12,675,428 km (0.079 R)
• M32: 13,473,233 km (0.103 R)
• M33: 13,659,782 km (0.04 R)
• M34: 13,847,078 km (0.092 R)
• M35: 14,035,123 km (0.091 R)
• M36: 15,700,745 km (0.088 R)
• M37: 16,291,657 km (0.06 R)
• M38: 17,766,542 km (0.117 R)
• M39: 17,970,893 km (0.084 R)
• M40: 18,039,259 km (0.065 R)
• M41: 18,107,625 km (0.077 R)
• M42: 18,244,657 km (0.077 R)
• M43: 19,004,614 km (0.108 R)
• M44: 19,493,500 km (0.111 R)
• M45: 19,774,894 km (0.098 R)
• M46: 20,057,484 km (0.11 R)
• M47: 20,483,838 km (0.096 R)
• M48: 20,985,141 km (0.046 R)
• M49: 21,635,442 km (0.115 R)
• M50: 22,145,870 km (0.114 R)
• M51: 22,586,436 km (0.095 R)
• M52: 22,881,892 km (0.097 R)
• M53: 22,955,943 km (0.117 R)
• M54: 23,029,994 km (0.12 R)
• M55: 23,551,043 km (0.085 R)
• M56: 24,000,884 km (0.094 R)
• M57: 24,984,939 km (0.102 R)
• M58: 25,213,973 km (0.12 R)
• M59: 25,290,418 km (0.094 R)
• M60: 26,758,122 km (0.065 R)
• M61: 28,173,767 km (0.096 R)
• M62: 32,981,394 km (0.092 R)
• M63: 34,412,896 km (0.095 R)
• M64: 35,008,295 km (0.072 R)
• M65: 36,036,781 km (0.107 R)
• M66: 36,554,688 km (0.095 R)
• M67: 38,739,117 km (0.08 R)
• M68: 39,181,029 km (0.096 R)
• M69: 39,269,591 km (0.077 R)
• M70: 41,325,365 km (0.092 R)
• M71: 42,139,327 km (0.08 R)
• M72: 45,168,683 km (0.083 R)
• M73: 47,321,247 km (0.115 R)
• M74: 48,457,443 km (0.118 R)
• M75: 49,794,399 km (0.039 R)
• M76: 50,371,099 km (0.096 R)
• M77: 51,725,259 km (0.055 R)
• M78: 51,919,736 km (0.11 R)
• M79: 54,172,979 km (0.035 R)
• M80: 55,063,386 km (0.088 R)
• M81: 56,158,143 km (0.094 R)
• M82: 58,470,477 km (0.07 R)
• M83: 60,813,629 km (0.03 R)
• M84: 61,635,819 km (0.113 R)
• M85: 62,151,483 km (0.114 R)
• M86: 62,254,855 km (0.095 R)
• M87: 63,811,421 km (0.067 R)
• M88: 64,961,080 km (0.098 R)
• M89: 65,696,354 km (0.104 R)
• M90: 66,328,554 km (0.118 R)
• M91: 66,751,318 km (0.088 R)
• M92: 68,878,001 km (0.032 R)
• M93: 69,949,720 km (0.106 R)
• M94: 70,272,253 km (0.107 R)
• M95: 72,001,006 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.6

Radius: 4.2

Gravity: 41.3 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 12.75 AU - 20.15 AU

Year: 24743 Days

Day: 17 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 89,509,365 km

• M1: 1,052,421 km (0.113 R)
• M2: 1,174,792 km (0.069 R)
• M3: 1,206,058 km (0.068 R)
• M4: 1,399,937 km (0.046 R)
• M5: 1,603,689 km (0.092 R)
• M6: 1,780,514 km (0.089 R)
• M7: 2,671,668 km (0.102 R)
• M8: 3,009,311 km (0.034 R)
• M9: 3,139,461 km (0.056 R)
• M10: 4,053,205 km (0.094 R)
• M11: 4,148,947 km (0.054 R)
• M12: 4,638,282 km (0.039 R)
• M13: 4,788,628 km (0.04 R)
• M14: 5,831,175 km (0.087 R)
• M15: 6,102,546 km (0.116 R)
• M16: 7,637,121 km (0.038 R)
• M17: 9,095,102 km (0.117 R)
• M18: 9,220,315 km (0.035 R)
• M19: 9,727,302 km (0.118 R)
• M20: 9,791,330 km (0.042 R)
• M21: 10,504,463 km (0.029 R)
• M22: 10,900,598 km (0.026 R)
• M23: 10,967,020 km (0.071 R)
• M24: 11,033,741 km (0.064 R)
• M25: 11,234,351 km (0.101 R)
• M26: 12,117,876 km (0.099 R)
• M27: 12,255,656 km (0.12 R)
• M28: 12,533,010 km (0.1 R)
• M29: 12,812,459 km (0.052 R)
• M30: 14,531,638 km (0.034 R)
• M31: 15,567,304 km (0.114 R)
• M32: 17,397,484 km (0.12 R)
• M33: 18,814,176 km (0.119 R)
• M34: 19,134,016 km (0.111 R)
• M35: 21,090,158 km (0.111 R)
• M36: 21,339,089 km (0.116 R)
• M37: 21,589,067 km (0.086 R)
• M38: 21,839,943 km (0.085 R)
• M39: 22,429,209 km (0.116 R)
• M40: 23,108,981 km (0.075 R)
• M41: 23,968,122 km (0.095 R)
• M42: 24,925,249 km (0.054 R)
• M43: 25,717,669 km (0.118 R)
• M44: 26,607,776 km (0.113 R)
• M45: 29,060,882 km (0.094 R)
• M46: 30,454,686 km (0.078 R)
• M47: 31,395,956 km (0.096 R)
• M48: 31,680,042 km (0.111 R)
• M49: 32,921,555 km (0.086 R)
• M50: 33,306,769 km (0.066 R)
• M51: 34,081,537 km (0.113 R)
• M52: 34,764,451 km (0.073 R)
• M53: 36,441,443 km (0.096 R)
• M54: 38,346,871 km (0.103 R)
• M55: 38,853,559 km (0.069 R)
• M56: 40,078,766 km (0.117 R)
• M57: 40,593,083 km (0.083 R)
• M58: 40,902,751 km (0.064 R)
• M59: 44,998,142 km (0.091 R)
• M60: 45,639,767 km (0.113 R)
• M61: 46,715,825 km (0.033 R)
• M62: 47,473,837 km (0.069 R)
• M63: 50,325,322 km (0.091 R)
• M64: 50,436,174 km (0.09 R)
• M65: 53,344,506 km (0.11 R)
• M66: 53,457,602 km (0.111 R)
• M67: 54,023,531 km (0.098 R)
• M68: 54,477,561 km (0.098 R)
• M69: 54,933,086 km (0.055 R)
• M70: 56,652,265 km (0.1 R)
• M71: 56,767,455 km (0.111 R)
• M72: 58,272,559 km (0.096 R)
• M73: 59,790,828 km (0.055 R)
• M74: 60,967,565 km (0.115 R)
• M75: 61,558,776 km (0.115 R)
• M76: 64,182,573 km (0.112 R)
• M77: 64,302,700 km (0.046 R)
• M78: 65,629,184 km (0.115 R)
• M79: 68,186,261 km (0.106 R)
• M80: 69,662,044 km (0.088 R)
• M81: 70,775,800 km (0.055 R)
• M82: 75,415,877 km (0.086 R)
• M83: 77,580,558 km (0.075 R)
• M84: 77,964,725 km (0.053 R)
• M85: 78,606,351 km (0.115 R)
• M86: 78,863,509 km (0.102 R)
• M87: 80,024,090 km (0.039 R)
• M88: 80,282,744 km (0.116 R)
• M89: 82,623,203 km (0.118 R)
• M90: 83,670,687 km (0.114 R)
• M91: 84,327,422 km (0.055 R)
• M92: 84,854,156 km (0.112 R)
• M93: 86,573,634 km (0.118 R)
• M94: 87,237,998 km (0.099 R)
• M95: 87,504,133 km (0.109 R)
• M96: 88,304,482 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 13,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit