🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.66 AU - 0.78 AU

Year: 217 Days

Day: 21.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 143.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,482,328 km

• M1: 385,215 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.73 AU - 0.93 AU

Year: 268 Days

Day: 46.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,482,328 km

• M1: 690,993 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.78 AU - 0.88 AU

Year: 268 Days

Day: 18.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,482,328 km

• M1: 585,825 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.97 AU - 1.35 AU

Year: 443 Days

Day: 29.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.56 AU - 4.52 AU

Year: 2881 Days

Day: 20.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.7

Radius: 11

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.53 AU - 6.23 AU

Year: 5058 Days

Day: 7.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 100,482,328 km

• M1: 213,177 km (0.098 R)
• M2: 295,007 km (0.119 R)
• M3: 431,141 km (0.084 R)
• M4: 738,116 km (0.053 R)
• M5: 948,002 km (0.066 R)
• M6: 1,077,105 km (0.081 R)
• M7: 1,247,197 km (0.052 R)
• M8: 1,389,764 km (0.072 R)
• M9: 1,691,802 km (0.111 R)
• M10: 1,837,361 km (0.046 R)
• M11: 1,918,593 km (0.104 R)
• M12: 2,212,403 km (0.068 R)
• M13: 2,749,908 km (0.058 R)
• M14: 2,874,822 km (0.113 R)
• M15: 3,360,118 km (0.071 R)
• M16: 3,836,437 km (0.079 R)
• M17: 4,590,560 km (0.119 R)
• M18: 4,758,110 km (0.102 R)
• M19: 4,965,752 km (0.077 R)
• M20: 5,080,344 km (0.097 R)
• M21: 5,825,939 km (0.069 R)
• M22: 5,967,160 km (0.114 R)
• M23: 6,068,587 km (0.114 R)
• M24: 7,287,959 km (0.11 R)
• M25: 8,082,025 km (0.085 R)
• M26: 8,558,045 km (0.049 R)
• M27: 9,466,104 km (0.098 R)
• M28: 9,895,450 km (0.107 R)
• M29: 10,015,877 km (0.103 R)
• M30: 10,429,066 km (0.101 R)
• M31: 10,527,053 km (0.065 R)
• M32: 10,971,957 km (0.103 R)
• M33: 11,473,558 km (0.098 R)
• M34: 12,265,829 km (0.043 R)
• M35: 12,395,231 km (0.051 R)
• M36: 12,864,968 km (0.072 R)
• M37: 14,254,732 km (0.099 R)
• M38: 14,774,435 km (0.039 R)
• M39: 15,050,443 km (0.098 R)
• M40: 15,439,697 km (0.085 R)
• M41: 15,663,645 km (0.113 R)
• M42: 15,945,039 km (0.088 R)
• M43: 16,058,135 km (0.04 R)
• M44: 16,256,651 km (0.064 R)
• M45: 16,541,635 km (0.104 R)
• M46: 17,377,289 km (0.065 R)
• M47: 18,433,898 km (0.076 R)
• M48: 19,632,177 km (0.098 R)
• M49: 20,088,002 km (0.115 R)
• M50: 20,455,265 km (0.083 R)
• M51: 20,547,417 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.1

Radius: 5.3

Gravity: 13.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 12.34 AU - 15.96 AU

Year: 18883 Days

Day: 22.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 100,482,328 km

• M1: 87,066 km (0.115 R)
• M2: 175,927 km (0.089 R)
• M3: 316,848 km (0.051 R)
• M4: 656,286 km (0.081 R)
• M5: 880,234 km (0.067 R)
• M6: 967,449 km (0.067 R)
• M7: 1,057,657 km (0.101 R)
• M8: 1,419,983 km (0.076 R)
• M9: 1,681,779 km (0.086 R)
• M10: 1,790,687 km (0.093 R)
• M11: 2,460,885 km (0.097 R)
• M12: 2,647,434 km (0.108 R)
• M13: 2,935,858 km (0.103 R)
• M14: 3,001,382 km (0.097 R)
• M15: 3,370,141 km (0.108 R)
• M16: 3,577,334 km (0.112 R)
• M17: 3,967,934 km (0.089 R)
• M18: 4,186,796 km (0.111 R)
• M19: 4,372,147 km (0.106 R)
• M20: 6,410,418 km (0.11 R)
• M21: 6,883,447 km (0.072 R)
• M22: 7,323,115 km (0.118 R)
• M23: 7,681,551 km (0.115 R)
• M24: 8,555,353 km (0.095 R)
• M25: 8,602,177 km (0.106 R)
• M26: 8,980,061 km (0.082 R)
• M27: 9,460,121 km (0.111 R)
• M28: 10,295,325 km (0.106 R)
• M29: 11,205,030 km (0.118 R)
• M30: 11,410,578 km (0.113 R)
• M31: 11,721,442 km (0.101 R)
• M32: 13,100,136 km (0.096 R)
• M33: 13,208,295 km (0.101 R)
• M34: 14,084,340 km (0.053 R)
• M35: 15,604,554 km (0.093 R)
• M36: 16,122,761 km (0.074 R)
• M37: 16,238,699 km (0.109 R)
• M38: 16,471,474 km (0.077 R)
• M39: 17,472,732 km (0.084 R)
• M40: 17,890,709 km (0.094 R)
• M41: 21,224,048 km (0.112 R)
• M42: 21,414,786 km (0.073 R)
• M43: 21,605,972 km (0.076 R)
• M44: 22,700,579 km (0.1 R)
• M45: 23,418,499 km (0.051 R)
• M46: 24,609,149 km (0.081 R)
• M47: 24,675,870 km (0.065 R)
• M48: 24,876,331 km (0.115 R)
• M49: 25,211,729 km (0.101 R)
• M50: 25,616,242 km (0.061 R)
• M51: 25,751,628 km (0.065 R)
• M52: 25,887,164 km (0.072 R)
• M53: 29,069,409 km (0.094 R)
• M54: 31,065,943 km (0.064 R)
• M55: 32,226,523 km (0.104 R)
• M56: 33,253,662 km (0.115 R)
• M57: 34,291,572 km (0.045 R)
• M58: 34,739,618 km (0.11 R)
• M59: 34,814,416 km (0.056 R)
• M60: 36,703,389 km (0.1 R)
• M61: 37,468,283 km (0.104 R)
• M62: 37,621,770 km (0.111 R)
• M63: 38,315,605 km (0.064 R)
• M64: 38,470,439 km (0.079 R)
• M65: 39,715,841 km (0.053 R)
• M66: 39,794,081 km (0.113 R)
• M67: 40,343,554 km (0.112 R)
• M68: 41,053,695 km (0.105 R)
• M69: 41,529,266 km (0.094 R)
• M70: 42,086,519 km (0.082 R)
• M71: 42,326,174 km (0.12 R)
• M72: 42,646,314 km (0.113 R)
• M73: 43,047,685 km (0.092 R)
• M74: 43,450,253 km (0.112 R)
• M75: 43,530,886 km (0.066 R)
• M76: 45,236,302 km (0.119 R)
• M77: 45,727,581 km (0.061 R)
• M78: 45,891,690 km (0.096 R)
• M79: 47,129,164 km (0.089 R)
• M80: 47,294,918 km (0.104 R)
• M81: 47,460,972 km (0.088 R)
• M82: 48,963,682 km (0.093 R)
• M83: 49,383,903 km (0.1 R)
• M84: 49,468,126 km (0.109 R)
• M85: 50,566,773 km (0.09 R)
• M86: 50,651,745 km (0.039 R)
• M87: 50,821,538 km (0.118 R)
• M88: 51,759,068 km (0.036 R)
• M89: 52,187,068 km (0.09 R)
• M90: 53,911,033 km (0.08 R)
• M91: 53,997,651 km (0.113 R)
• M92: 54,171,184 km (0.12 R)
• M93: 55,303,490 km (0.07 R)
• M94: 55,478,370 km (0.103 R)
• M95: 56,884,142 km (0.09 R)
• M96: 58,836,244 km (0.072 R)
• M97: 59,372,403 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.1

Radius: 3.9

Gravity: 19.93 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 14.83 AU - 23.55 AU

Year: 29823 Days

Day: 23.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 100,482,328 km

• M1: 147,952 km (0.026 R)
• M2: 347,516 km (0.057 R)
• M3: 402,867 km (0.098 R)
• M4: 501,901 km (0.09 R)
• M5: 543,639 km (0.031 R)
• M6: 586,723 km (0.112 R)
• M7: 746,493 km (0.031 R)
• M8: 1,050,775 km (0.108 R)
• M9: 1,570,927 km (0.117 R)
• M10: 2,262,967 km (0.026 R)
• M11: 2,997,941 km (0.077 R)
• M12: 3,350,843 km (0.116 R)
• M13: 3,511,960 km (0.073 R)
• M14: 4,398,327 km (0.028 R)
• M15: 4,574,553 km (0.106 R)
• M16: 4,888,709 km (0.093 R)
• M17: 4,979,814 km (0.107 R)
• M18: 5,163,520 km (0.105 R)
• M19: 5,209,895 km (0.094 R)
• M20: 5,680,231 km (0.093 R)
• M21: 6,560,914 km (0.059 R)
• M22: 6,611,029 km (0.069 R)
• M23: 7,222,884 km (0.077 R)
• M24: 7,535,544 km (0.091 R)
• M25: 7,588,053 km (0.108 R)
• M26: 8,174,028 km (0.113 R)
• M27: 9,388,912 km (0.079 R)
• M28: 10,895,512 km (0.098 R)
• M29: 10,955,052 km (0.107 R)
• M30: 11,434,364 km (0.118 R)
• M31: 11,615,826 km (0.09 R)
• M32: 12,104,562 km (0.065 R)
• M33: 14,320,406 km (0.049 R)
• M34: 14,516,080 km (0.1 R)
• M35: 14,712,502 km (0.05 R)
• M36: 16,316,341 km (0.088 R)
• M37: 17,069,715 km (0.112 R)
• M38: 17,485,298 km (0.108 R)
• M39: 18,681,184 km (0.103 R)
• M40: 22,046,537 km (0.088 R)
• M41: 23,490,007 km (0.062 R)
• M42: 24,261,932 km (0.118 R)
• M43: 27,028,296 km (0.114 R)
• M44: 27,108,780 km (0.084 R)
• M45: 27,593,477 km (0.115 R)
• M46: 27,999,485 km (0.069 R)
• M47: 29,643,416 km (0.12 R)
• M48: 33,023,730 km (0.034 R)
• M49: 33,887,658 km (0.082 R)
• M50: 34,148,407 km (0.106 R)
• M51: 34,934,244 km (0.039 R)
• M52: 35,021,909 km (0.07 R)
• M53: 35,285,500 km (0.075 R)
• M54: 35,461,427 km (0.103 R)
• M55: 37,866,363 km (0.119 R)
• M56: 37,956,421 km (0.097 R)
• M57: 38,227,193 km (0.057 R)
• M58: 38,589,070 km (0.091 R)
• M59: 38,951,994 km (0.066 R)
• M60: 39,681,434 km (0.112 R)
• M61: 40,139,652 km (0.073 R)
• M62: 40,784,119 km (0.095 R)
• M63: 42,083,078 km (0.115 R)
• M64: 42,269,776 km (0.095 R)
• M65: 45,772,610 km (0.112 R)
• M66: 45,868,652 km (0.114 R)
• M67: 46,349,459 km (0.12 R)
• M68: 50,949,744 km (0.106 R)
• M69: 51,647,318 km (0.095 R)
• M70: 51,947,113 km (0.052 R)
• M71: 53,556,337 km (0.047 R)
• M72: 56,206,014 km (0.065 R)
• M73: 56,308,788 km (0.103 R)
• M74: 56,514,485 km (0.057 R)
• M75: 57,029,850 km (0.111 R)
• M76: 57,443,189 km (0.104 R)
• M77: 58,169,038 km (0.105 R)
• M78: 58,793,609 km (0.057 R)
• M79: 60,470,003 km (0.054 R)
• M80: 60,575,319 km (0.12 R)
• M81: 61,525,715 km (0.094 R)
• M82: 63,227,390 km (0.095 R)
• M83: 64,944,624 km (0.048 R)
• M84: 65,484,374 km (0.064 R)
• M85: 67,003,540 km (0.086 R)
• M86: 67,112,447 km (0.067 R)
• M87: 67,548,824 km (0.111 R)
• M88: 68,424,570 km (0.063 R)
• M89: 68,863,789 km (0.076 R)
• M90: 69,524,414 km (0.077 R)
• M91: 71,296,400 km (0.05 R)
• M92: 71,741,604 km (0.104 R)
• M93: 72,746,901 km (0.111 R)
• M94: 74,094,629 km (0.114 R)
• M95: 74,207,276 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.3

Radius: 7.8

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 16.95 AU - 24.09 AU

Year: 32976 Days

Day: 19.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 100,482,328 km

• M1: 245,789 km (0.106 R)
• M2: 698,772 km (0.09 R)
• M3: 840,590 km (0.06 R)
• M4: 1,087,427 km (0.083 R)
• M5: 1,391,859 km (0.104 R)
• M6: 1,499,270 km (0.09 R)
• M7: 1,684,322 km (0.096 R)
• M8: 2,628,734 km (0.097 R)
• M9: 2,990,162 km (0.099 R)
• M10: 3,082,913 km (0.047 R)
• M11: 3,463,789 km (0.115 R)
• M12: 4,374,691 km (0.047 R)
• M13: 5,187,456 km (0.069 R)
• M14: 5,412,002 km (0.071 R)
• M15: 6,045,848 km (0.073 R)
• M16: 6,222,823 km (0.099 R)
• M17: 7,383,104 km (0.079 R)
• M18: 8,345,317 km (0.053 R)
• M19: 8,807,724 km (0.095 R)
• M20: 8,941,465 km (0.07 R)
• M21: 9,482,859 km (0.053 R)
• M22: 12,270,616 km (0.079 R)
• M23: 13,791,278 km (0.091 R)
• M24: 14,890,673 km (0.078 R)
• M25: 16,018,042 km (0.094 R)
• M26: 16,181,403 km (0.086 R)
• M27: 17,172,639 km (0.049 R)
• M28: 17,675,736 km (0.079 R)
• M29: 18,696,293 km (0.097 R)
• M30: 19,300,369 km (0.063 R)
• M31: 19,474,202 km (0.095 R)
• M32: 20,262,583 km (0.057 R)
• M33: 22,689,958 km (0.05 R)
• M34: 23,891,079 km (0.119 R)
• M35: 23,984,279 km (0.118 R)
• M36: 24,640,415 km (0.081 R)
• M37: 24,829,058 km (0.05 R)
• M38: 25,018,000 km (0.1 R)
• M39: 28,600,420 km (0.107 R)
• M40: 28,897,821 km (0.078 R)
• M41: 30,400,232 km (0.091 R)
• M42: 31,313,826 km (0.106 R)
• M43: 31,518,177 km (0.116 R)
• M44: 32,546,064 km (0.1 R)
• M45: 32,856,480 km (0.064 R)
• M46: 33,689,440 km (0.047 R)
• M47: 33,898,728 km (0.041 R)
• M48: 35,695,099 km (0.117 R)
• M49: 36,658,659 km (0.106 R)
• M50: 36,981,641 km (0.067 R)
• M51: 38,830,222 km (0.077 R)
• M52: 39,489,799 km (0.117 R)
• M53: 39,710,605 km (0.099 R)
• M54: 42,390,651 km (0.116 R)
• M55: 43,752,440 km (0.118 R)
• M56: 44,783,170 km (0.066 R)
• M57: 47,219,222 km (0.06 R)
• M58: 47,453,492 km (0.118 R)
• M59: 51,253,577 km (0.098 R)
• M60: 53,677,810 km (0.056 R)
• M61: 54,044,624 km (0.031 R)
• M62: 55,150,153 km (0.099 R)
• M63: 57,508,563 km (0.042 R)
• M64: 58,762,941 km (0.079 R)
• M65: 59,267,236 km (0.064 R)
• M66: 59,393,496 km (0.113 R)
• M67: 60,280,163 km (0.102 R)
• M68: 61,938,156 km (0.076 R)
• M69: 62,066,361 km (0.079 R)
• M70: 62,708,585 km (0.077 R)
• M71: 63,352,903 km (0.043 R)
• M72: 63,999,465 km (0.075 R)
• M73: 65,690,819 km (0.072 R)
• M74: 66,607,554 km (0.028 R)
• M75: 68,188,953 km (0.04 R)
• M76: 69,916,210 km (0.072 R)
• M77: 70,316,834 km (0.066 R)
• M78: 71,523,191 km (0.104 R)
• M79: 71,657,679 km (0.115 R)
• M80: 71,926,955 km (0.037 R)
• M81: 75,183,402 km (0.052 R)
• M82: 75,456,867 km (0.118 R)
• M83: 77,657,152 km (0.112 R)
• M84: 78,349,042 km (0.081 R)
• M85: 79,738,807 km (0.072 R)
• M86: 81,979,633 km (0.096 R)
• M87: 84,382,923 km (0.12 R)
• M88: 85,807,543 km (0.078 R)
• M89: 86,236,441 km (0.095 R)
• M90: 90,128,528 km (0.108 R)
• M91: 94,224,967 km (0.096 R)
• M92: 96,295,850 km (0.115 R)
• M93: 98,680,889 km (0.107 R)
• M94: 98,830,487 km (0.027 R)
• M95: 99,130,131 km (0.099 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 14,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit