🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.49 AU - 0.57 AU

Year: 140 Days

Day: 38.2 Hours

Environment

Temp: 236 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,090,298 km

• M1: 173,085 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.69 AU - 0.97 AU

Year: 275 Days

Day: 12.2 Hours

Environment

Temp: 132 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.85 AU - 1.11 AU

Year: 353 Days

Day: 31.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.23 AU - 1.31 AU

Year: 520 Days

Day: 41.4 Hours

Environment

Temp: -0 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 80,090,298 km

• M1: 569,968 km (0.117 R)
• M2: 636,689 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329

Radius: 14.4

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.67 AU - 7.89 AU

Year: 7887 Days

Day: 5.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 80,090,298 km

• M1: 197,768 km (0.095 R)
• M2: 320,439 km (0.12 R)
• M3: 514,168 km (0.054 R)
• M4: 682,914 km (0.119 R)
• M5: 781,948 km (0.115 R)
• M6: 886,667 km (0.085 R)
• M7: 1,278,763 km (0.119 R)
• M8: 1,570,478 km (0.1 R)
• M9: 1,777,223 km (0.104 R)
• M10: 1,884,185 km (0.062 R)
• M11: 2,392,818 km (0.076 R)
• M12: 2,511,748 km (0.106 R)
• M13: 2,612,428 km (0.108 R)
• M14: 2,735,098 km (0.074 R)
• M15: 3,007,665 km (0.095 R)
• M16: 3,489,520 km (0.076 R)
• M17: 3,785,873 km (0.067 R)
• M18: 3,948,935 km (0.113 R)
• M19: 4,403,413 km (0.07 R)
• M20: 5,520,012 km (0.031 R)
• M21: 5,947,114 km (0.081 R)
• M22: 6,247,057 km (0.032 R)
• M23: 6,357,311 km (0.119 R)
• M24: 6,496,138 km (0.076 R)
• M25: 7,119,213 km (0.112 R)
• M26: 7,350,491 km (0.045 R)
• M27: 7,525,670 km (0.047 R)
• M28: 7,880,068 km (0.076 R)
• M29: 7,999,447 km (0.102 R)
• M30: 8,513,764 km (0.099 R)
• M31: 8,605,618 km (0.106 R)
• M32: 8,976,321 km (0.076 R)
• M33: 9,606,128 km (0.098 R)
• M34: 9,829,926 km (0.087 R)
• M35: 10,380,746 km (0.072 R)
• M36: 10,610,379 km (0.06 R)
• M37: 10,841,806 km (0.096 R)
• M38: 11,108,390 km (0.103 R)
• M39: 11,648,139 km (0.104 R)
• M40: 11,886,897 km (0.1 R)
• M41: 12,369,500 km (0.102 R)
• M42: 12,508,476 km (0.037 R)
• M43: 12,648,051 km (0.069 R)
• M44: 13,532,175 km (0.104 R)
• M45: 14,803,457 km (0.038 R)
• M46: 15,099,362 km (0.104 R)
• M47: 15,434,611 km (0.082 R)
• M48: 16,112,588 km (0.114 R)
• M49: 16,608,356 km (0.102 R)
• M50: 17,147,806 km (0.118 R)
• M51: 17,458,670 km (0.098 R)
• M52: 17,575,655 km (0.115 R)
• M53: 18,323,196 km (0.085 R)
• M54: 18,680,885 km (0.106 R)
• M55: 18,880,598 km (0.04 R)
• M56: 20,462,894 km (0.067 R)
• M57: 20,710,030 km (0.072 R)
• M58: 21,499,308 km (0.048 R)
• M59: 21,708,745 km (0.112 R)
• M60: 22,340,946 km (0.063 R)
• M61: 23,666,533 km (0.074 R)
• M62: 23,882,702 km (0.109 R)
• M63: 24,012,702 km (0.107 R)
• M64: 24,710,277 km (0.117 R)
• M65: 25,017,551 km (0.057 R)
• M66: 25,149,646 km (0.109 R)
• M67: 25,547,277 km (0.114 R)
• M68: 26,304,093 km (0.085 R)
• M69: 26,978,031 km (0.075 R)
• M70: 27,068,239 km (0.068 R)
• M71: 27,158,596 km (0.036 R)
• M72: 28,068,001 km (0.103 R)
• M73: 28,159,555 km (0.064 R)
• M74: 28,251,109 km (0.085 R)
• M75: 29,172,482 km (0.086 R)
• M76: 30,291,175 km (0.094 R)
• M77: 30,384,973 km (0.076 R)
• M78: 30,573,018 km (0.066 R)
• M79: 31,471,203 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.6

Radius: 5.7

Gravity: 21.26 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 10.55 AU - 14.87 AU

Year: 16468 Days

Day: 19.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,090,298 km

• M1: 148,102 km (0.078 R)
• M2: 401,521 km (0.086 R)
• M3: 688,898 km (0.101 R)
• M4: 1,730,099 km (0.079 R)
• M5: 1,878,650 km (0.087 R)
• M6: 2,188,168 km (0.117 R)
• M7: 2,414,360 km (0.076 R)
• M8: 2,513,543 km (0.065 R)
• M9: 2,580,563 km (0.109 R)
• M10: 2,784,914 km (0.117 R)
• M11: 2,959,195 km (0.11 R)
• M12: 3,029,955 km (0.071 R)
• M13: 3,137,067 km (0.099 R)
• M14: 3,428,933 km (0.108 R)
• M15: 3,960,604 km (0.073 R)
• M16: 4,681,366 km (0.107 R)
• M17: 4,930,596 km (0.051 R)
• M18: 5,014,670 km (0.075 R)
• M19: 5,836,411 km (0.095 R)
• M20: 5,925,272 km (0.087 R)
• M21: 6,839,166 km (0.058 R)
• M22: 6,979,937 km (0.089 R)
• M23: 7,027,061 km (0.115 R)
• M24: 7,360,215 km (0.095 R)
• M25: 8,591,406 km (0.101 R)
• M26: 8,845,273 km (0.105 R)
• M27: 9,308,279 km (0.094 R)
• M28: 9,412,249 km (0.119 R)
• M29: 9,991,043 km (0.074 R)
• M30: 10,419,342 km (0.065 R)
• M31: 10,527,202 km (0.119 R)
• M32: 11,627,345 km (0.106 R)
• M33: 12,247,877 km (0.085 R)
• M34: 12,361,870 km (0.061 R)
• M35: 12,937,074 km (0.102 R)
• M36: 13,462,163 km (0.032 R)
• M37: 14,412,857 km (0.12 R)
• M38: 14,472,996 km (0.098 R)
• M39: 14,774,884 km (0.102 R)
• M40: 15,693,116 km (0.052 R)
• M41: 15,878,916 km (0.105 R)
• M42: 16,003,232 km (0.083 R)
• M43: 16,190,379 km (0.099 R)
• M44: 16,378,124 km (0.088 R)
• M45: 16,755,859 km (0.056 R)
• M46: 17,971,043 km (0.088 R)
• M47: 19,148,228 km (0.056 R)
• M48: 20,417,566 km (0.08 R)
• M49: 20,688,189 km (0.099 R)
• M50: 20,891,941 km (0.116 R)
• M51: 21,507,387 km (0.092 R)
• M52: 22,685,919 km (0.093 R)
• M53: 23,530,399 km (0.111 R)
• M54: 25,467,841 km (0.046 R)
• M55: 25,978,418 km (0.11 R)
• M56: 28,204,734 km (0.108 R)
• M57: 28,732,964 km (0.118 R)
• M58: 29,645,960 km (0.049 R)
• M59: 30,106,123 km (0.112 R)
• M60: 31,578,615 km (0.118 R)
• M61: 31,970,112 km (0.052 R)
• M62: 33,471,925 km (0.1 R)
• M63: 34,031,122 km (0.114 R)
• M64: 37,698,364 km (0.091 R)
• M65: 37,947,295 km (0.092 R)
• M66: 38,446,802 km (0.106 R)
• M67: 41,488,875 km (0.076 R)
• M68: 41,917,473 km (0.12 R)
• M69: 42,003,492 km (0.119 R)
• M70: 42,952,092 km (0.104 R)
• M71: 43,125,476 km (0.097 R)
• M72: 43,733,591 km (0.074 R)
• M73: 44,169,819 km (0.111 R)
• M74: 46,017,502 km (0.085 R)
• M75: 46,817,102 km (0.056 R)
• M76: 47,531,731 km (0.114 R)
• M77: 47,710,950 km (0.11 R)
• M78: 48,069,985 km (0.115 R)
• M79: 49,878,922 km (0.1 R)
• M80: 50,243,342 km (0.093 R)
• M81: 51,341,989 km (0.093 R)
• M82: 52,171,210 km (0.111 R)
• M83: 52,819,119 km (0.082 R)
• M84: 52,911,869 km (0.072 R)
• M85: 54,685,053 km (0.037 R)
• M86: 57,906,493 km (0.028 R)
• M87: 58,289,464 km (0.118 R)
• M88: 59,347,121 km (0.116 R)
• M89: 60,217,182 km (0.04 R)
• M90: 60,314,122 km (0.077 R)
• M91: 62,852,498 km (0.112 R)
• M92: 65,027,502 km (0.071 R)
• M93: 65,326,099 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.1

Radius: 6.3

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 12.73 AU - 14.15 AU

Year: 17907 Days

Day: 20.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 167.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 80,090,298 km

• M1: 355,893 km (0.078 R)
• M2: 1,316,162 km (0.097 R)
• M3: 1,497,026 km (0.069 R)
• M4: 2,489,009 km (0.111 R)
• M5: 2,572,186 km (0.041 R)
• M6: 2,856,571 km (0.087 R)
• M7: 2,973,108 km (0.046 R)
• M8: 3,061,520 km (0.118 R)
• M9: 3,121,060 km (0.114 R)
• M10: 3,424,146 km (0.095 R)
• M11: 3,832,398 km (0.055 R)
• M12: 4,728,489 km (0.086 R)
• M13: 5,006,143 km (0.057 R)
• M14: 6,056,171 km (0.092 R)
• M15: 6,130,970 km (0.115 R)
• M16: 7,014,046 km (0.112 R)
• M17: 7,092,734 km (0.113 R)
• M18: 7,370,388 km (0.116 R)
• M19: 8,183,153 km (0.053 R)
• M20: 8,642,269 km (0.063 R)
• M21: 8,938,772 km (0.04 R)
• M22: 9,585,334 km (0.116 R)
• M23: 9,760,363 km (0.087 R)
• M24: 10,786,904 km (0.08 R)
• M25: 11,753,755 km (0.11 R)
• M26: 11,941,052 km (0.092 R)
• M27: 12,508,776 km (0.048 R)
• M28: 13,425,811 km (0.117 R)
• M29: 13,818,355 km (0.099 R)
• M30: 14,264,456 km (0.088 R)
• M31: 14,464,319 km (0.082 R)
• M32: 15,120,006 km (0.113 R)
• M33: 16,617,631 km (0.115 R)
• M34: 17,304,135 km (0.098 R)
• M35: 17,357,243 km (0.085 R)
• M36: 18,432,552 km (0.07 R)
• M37: 19,640,106 km (0.07 R)
• M38: 21,327,420 km (0.052 R)
• M39: 22,594,215 km (0.118 R)
• M40: 24,122,357 km (0.106 R)
• M41: 24,181,748 km (0.066 R)
• M42: 25,019,047 km (0.099 R)
• M43: 25,622,974 km (0.066 R)
• M44: 27,153,510 km (0.073 R)
• M45: 27,525,260 km (0.109 R)
• M46: 27,774,041 km (0.071 R)
• M47: 31,789,248 km (0.113 R)
• M48: 35,439,586 km (0.112 R)
• M49: 38,038,101 km (0.12 R)
• M50: 38,662,373 km (0.092 R)
• M51: 38,801,649 km (0.099 R)
• M52: 39,220,223 km (0.11 R)
• M53: 41,335,836 km (0.103 R)
• M54: 41,549,313 km (0.029 R)
• M55: 43,415,696 km (0.091 R)
• M56: 43,632,912 km (0.117 R)
• M57: 44,068,092 km (0.09 R)
• M58: 44,359,209 km (0.104 R)
• M59: 44,577,772 km (0.101 R)
• M60: 44,723,779 km (0.115 R)
• M61: 45,016,243 km (0.063 R)
• M62: 46,413,936 km (0.119 R)
• M63: 46,709,990 km (0.105 R)
• M64: 48,499,630 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.7

Radius: 7.8

Gravity: 10.76 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 13.05 AU - 17.87 AU

Year: 22092 Days

Day: 24.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,090,298 km

• M1: 110,104 km (0.09 R)
• M2: 306,526 km (0.114 R)
• M3: 689,497 km (0.101 R)
• M4: 1,302,100 km (0.076 R)
• M5: 2,114,416 km (0.104 R)
• M6: 2,476,294 km (0.102 R)
• M7: 2,551,092 km (0.118 R)
• M8: 2,779,828 km (0.071 R)
• M9: 4,605,520 km (0.092 R)
• M10: 5,409,758 km (0.116 R)
• M11: 5,704,017 km (0.113 R)
• M12: 6,104,341 km (0.074 R)
• M13: 6,932,216 km (0.091 R)
• M14: 8,016,052 km (0.068 R)
• M15: 9,093,755 km (0.064 R)
• M16: 11,071,290 km (0.039 R)
• M17: 11,444,686 km (0.118 R)
• M18: 11,948,980 km (0.053 R)
• M19: 12,524,932 km (0.054 R)
• M20: 13,110,009 km (0.118 R)
• M21: 13,571,220 km (0.071 R)
• M22: 13,903,925 km (0.113 R)
• M23: 14,509,497 km (0.118 R)
• M24: 14,577,265 km (0.09 R)
• M25: 14,713,250 km (0.103 R)
• M26: 15,055,081 km (0.097 R)
• M27: 15,123,746 km (0.117 R)
• M28: 15,330,341 km (0.053 R)
• M29: 17,016,907 km (0.103 R)
• M30: 17,160,073 km (0.062 R)
• M31: 17,809,327 km (0.078 R)
• M32: 21,020,745 km (0.055 R)
• M33: 21,482,853 km (0.09 R)
• M34: 22,104,133 km (0.075 R)
• M35: 22,182,223 km (0.114 R)
• M36: 22,731,396 km (0.097 R)
• M37: 23,047,198 km (0.066 R)
• M38: 23,763,173 km (0.091 R)
• M39: 26,284,495 km (0.062 R)
• M40: 26,699,031 km (0.063 R)
• M41: 27,283,061 km (0.052 R)
• M42: 27,450,760 km (0.114 R)
• M43: 29,146,004 km (0.092 R)
• M44: 29,403,162 km (0.093 R)
• M45: 30,265,893 km (0.095 R)
• M46: 30,439,427 km (0.114 R)
• M47: 31,399,845 km (0.086 R)
• M48: 31,751,550 km (0.038 R)
• M49: 32,104,601 km (0.057 R)
• M50: 33,260,843 km (0.068 R)
• M51: 34,159,627 km (0.087 R)
• M52: 35,522,613 km (0.101 R)
• M53: 37,367,454 km (0.118 R)
• M54: 38,960,073 km (0.097 R)
• M55: 39,243,261 km (0.081 R)
• M56: 39,337,957 km (0.111 R)
• M57: 40,765,869 km (0.062 R)
• M58: 41,341,820 km (0.092 R)
• M59: 41,727,334 km (0.059 R)
• M60: 42,210,834 km (0.074 R)
• M61: 42,501,802 km (0.075 R)
• M62: 43,378,895 km (0.055 R)
• M63: 43,672,555 km (0.099 R)
• M64: 48,662,991 km (0.074 R)
• M65: 49,375,974 km (0.104 R)
• M66: 50,092,398 km (0.113 R)
• M67: 50,503,344 km (0.118 R)
• M68: 52,262,166 km (0.076 R)
• M69: 53,306,060 km (0.105 R)
• M70: 53,515,796 km (0.104 R)
• M71: 54,251,518 km (0.098 R)
• M72: 56,585,993 km (0.091 R)
• M73: 57,550,301 km (0.06 R)
• M74: 59,169,698 km (0.12 R)
• M75: 59,278,156 km (0.07 R)
• M76: 60,039,460 km (0.061 R)
• M77: 60,366,780 km (0.05 R)
• M78: 60,475,986 km (0.12 R)
• M79: 61,681,596 km (0.116 R)
• M80: 62,674,028 km (0.114 R)
• M81: 63,894,148 km (0.071 R)
• M82: 65,122,047 km (0.082 R)
• M83: 68,168,907 km (0.077 R)
• M84: 68,966,414 km (0.067 R)
• M85: 69,309,142 km (0.071 R)
• M86: 70,915,973 km (0.086 R)
• M87: 73,932,614 km (0.103 R)
• M88: 74,634,677 km (0.114 R)
• M89: 75,103,965 km (0.091 R)
• M90: 75,338,984 km (0.119 R)
• M91: 75,927,651 km (0.027 R)
• M92: 76,399,633 km (0.117 R)
• M93: 76,635,997 km (0.084 R)
• M94: 77,821,411 km (0.042 R)
• M95: 79,491,073 km (0.112 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 13,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit