🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.48 AU - 0.76 AU

Year: 179 Days

Day: 43.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,589,355 km

• M1: 21,841 km (0.096 R)
• M2: 41,887 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.67 AU - 0.79 AU

Year: 229 Days

Day: 35.4 Hours

Environment

Temp: 187 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.09 AU - 1.47 AU

Year: 532 Days

Day: 27 Hours

Environment

Temp: -1 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.8

Radius: 8.3

Gravity: 13.96 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.9 AU - 7.3 AU

Year: 5531 Days

Day: 13.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,589,355 km

• M1: 115,938 km (0.109 R)
• M2: 190,288 km (0.03 R)
• M3: 254,466 km (0.12 R)
• M4: 494,421 km (0.072 R)
• M5: 581,038 km (0.101 R)
• M6: 742,604 km (0.108 R)
• M7: 829,071 km (0.118 R)
• M8: 1,012,628 km (0.074 R)
• M9: 1,509,592 km (0.066 R)
• M10: 1,583,493 km (0.076 R)
• M11: 1,677,740 km (0.06 R)
• M12: 1,754,633 km (0.086 R)
• M13: 2,198,191 km (0.105 R)
• M14: 2,325,050 km (0.053 R)
• M15: 2,476,294 km (0.076 R)
• M16: 2,834,132 km (0.068 R)
• M17: 3,304,467 km (0.044 R)
• M18: 3,623,260 km (0.107 R)
• M19: 3,977,508 km (0.067 R)
• M20: 4,503,046 km (0.094 R)
• M21: 4,556,901 km (0.099 R)
• M22: 4,774,117 km (0.107 R)
• M23: 5,106,224 km (0.097 R)
• M24: 5,275,270 km (0.1 R)
• M25: 5,532,129 km (0.059 R)
• M26: 5,647,619 km (0.087 R)
• M27: 5,969,404 km (0.119 R)
• M28: 6,177,345 km (0.12 R)
• M29: 6,297,173 km (0.077 R)
• M30: 6,877,164 km (0.097 R)
• M31: 7,064,011 km (0.113 R)
• M32: 8,022,485 km (0.093 R)
• M33: 8,087,859 km (0.039 R)
• M34: 8,483,845 km (0.09 R)
• M35: 8,650,646 km (0.103 R)
• M36: 9,089,417 km (0.095 R)
• M37: 9,570,225 km (0.092 R)
• M38: 9,639,488 km (0.076 R)
• M39: 9,709,051 km (0.108 R)
• M40: 10,094,416 km (0.066 R)
• M41: 10,556,374 km (0.115 R)
• M42: 10,663,935 km (0.114 R)
• M43: 11,061,566 km (0.036 R)
• M44: 11,722,639 km (0.11 R)
• M45: 11,945,839 km (0.081 R)
• M46: 12,020,488 km (0.111 R)
• M47: 12,434,276 km (0.114 R)
• M48: 13,625,224 km (0.093 R)
• M49: 13,899,138 km (0.039 R)
• M50: 14,174,997 km (0.086 R)
• M51: 14,772,042 km (0.096 R)
• M52: 14,932,560 km (0.083 R)
• M53: 15,053,435 km (0.108 R)
• M54: 15,908,387 km (0.115 R)
• M55: 16,196,812 km (0.112 R)
• M56: 16,611,946 km (0.088 R)
• M57: 17,156,931 km (0.118 R)
• M58: 19,175,455 km (0.111 R)
• M59: 19,746,919 km (0.047 R)
• M60: 21,313,209 km (0.116 R)
• M61: 21,722,359 km (0.116 R)
• M62: 22,180,128 km (0.101 R)
• M63: 22,502,362 km (0.114 R)
• M64: 22,594,814 km (0.074 R)
• M65: 23,807,005 km (0.037 R)
• M66: 24,611,094 km (0.071 R)
• M67: 24,801,532 km (0.112 R)
• M68: 25,088,161 km (0.032 R)
• M69: 25,231,925 km (0.077 R)
• M70: 26,051,422 km (0.108 R)
• M71: 26,537,765 km (0.051 R)
• M72: 26,879,895 km (0.03 R)
• M73: 27,272,589 km (0.093 R)
• M74: 27,420,392 km (0.04 R)
• M75: 27,617,861 km (0.106 R)
• M76: 27,914,963 km (0.094 R)
• M77: 28,213,111 km (0.12 R)
• M78: 28,662,354 km (0.077 R)
• M79: 29,315,498 km (0.093 R)
• M80: 30,176,882 km (0.114 R)
• M81: 31,252,342 km (0.086 R)
• M82: 32,340,367 km (0.082 R)
• M83: 32,496,846 km (0.109 R)
• M84: 33,125,157 km (0.062 R)
• M85: 33,863,273 km (0.095 R)
• M86: 33,916,231 km (0.028 R)
• M87: 34,606,775 km (0.088 R)
• M88: 35,301,956 km (0.102 R)
• M89: 35,732,199 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.9

Radius: 8.3

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.5 AU - 9.62 AU

Year: 9194 Days

Day: 11.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 58,589,355 km

• M1: 104,419 km (0.072 R)
• M2: 190,288 km (0.109 R)
• M3: 277,504 km (0.111 R)
• M4: 503,546 km (0.102 R)
• M5: 623,973 km (0.088 R)
• M6: 815,308 km (0.061 R)
• M7: 942,766 km (0.078 R)
• M8: 1,025,793 km (0.103 R)
• M9: 1,345,633 km (0.087 R)
• M10: 1,459,178 km (0.077 R)
• M11: 1,517,222 km (0.114 R)
• M12: 1,675,646 km (0.095 R)
• M13: 1,736,532 km (0.105 R)
• M14: 1,966,165 km (0.099 R)
• M15: 2,052,184 km (0.028 R)
• M16: 2,139,399 km (0.118 R)
• M17: 2,205,671 km (0.1 R)
• M18: 2,272,691 km (0.041 R)
• M19: 2,594,326 km (0.037 R)
• M20: 2,665,086 km (0.101 R)
• M21: 2,905,939 km (0.059 R)
• M22: 4,722,805 km (0.08 R)
• M23: 5,132,853 km (0.115 R)
• M24: 5,493,533 km (0.031 R)
• M25: 5,554,419 km (0.116 R)
• M26: 5,615,605 km (0.072 R)
• M27: 6,018,472 km (0.105 R)
• M28: 6,366,586 km (0.074 R)
• M29: 6,430,614 km (0.108 R)
• M30: 6,721,432 km (0.106 R)
• M31: 7,789,860 km (0.097 R)
• M32: 8,065,120 km (0.116 R)
• M33: 9,307,082 km (0.051 R)
• M34: 10,759,677 km (0.066 R)
• M35: 10,912,566 km (0.108 R)
• M36: 11,066,353 km (0.054 R)
• M37: 12,682,608 km (0.058 R)
• M38: 14,119,795 km (0.118 R)
• M39: 14,709,061 km (0.074 R)
• M40: 14,964,125 km (0.096 R)
• M41: 15,478,443 km (0.06 R)
• M42: 15,781,229 km (0.103 R)
• M43: 16,701,106 km (0.077 R)
• M44: 16,922,810 km (0.103 R)
• M45: 17,458,520 km (0.034 R)
• M46: 17,909,408 km (0.083 R)
• M47: 18,501,068 km (0.043 R)
• M48: 18,822,404 km (0.113 R)
• M49: 20,646,002 km (0.06 R)
• M50: 20,836,141 km (0.116 R)
• M51: 21,074,750 km (0.103 R)
• M52: 21,266,235 km (0.097 R)
• M53: 21,458,319 km (0.066 R)
• M54: 22,038,160 km (0.066 R)
• M55: 22,476,332 km (0.099 R)
• M56: 22,574,169 km (0.083 R)
• M57: 23,410,870 km (0.064 R)
• M58: 26,392,804 km (0.09 R)
• M59: 26,496,027 km (0.09 R)
• M60: 27,117,756 km (0.089 R)
• M61: 27,587,194 km (0.092 R)
• M62: 28,112,133 km (0.089 R)
• M63: 28,322,916 km (0.114 R)
• M64: 28,905,450 km (0.091 R)
• M65: 29,171,585 km (0.09 R)
• M66: 29,278,248 km (0.028 R)
• M67: 29,492,023 km (0.112 R)
• M68: 30,298,206 km (0.071 R)
• M69: 32,648,987 km (0.078 R)
• M70: 36,887,245 km (0.068 R)
• M71: 37,175,968 km (0.111 R)
• M72: 37,813,555 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.4

Radius: 10.5

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.5 AU - 13.48 AU

Year: 14297 Days

Day: 12.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 58,589,355 km

• M1: 132,693 km (0.097 R)
• M2: 430,842 km (0.094 R)
• M3: 536,308 km (0.04 R)
• M4: 820,096 km (0.093 R)
• M5: 1,027,289 km (0.065 R)
• M6: 1,251,985 km (0.112 R)
• M7: 1,633,160 km (0.119 R)
• M8: 1,719,628 km (0.108 R)
• M9: 2,206,569 km (0.034 R)
• M10: 2,838,769 km (0.094 R)
• M11: 3,599,624 km (0.116 R)
• M12: 4,140,719 km (0.095 R)
• M13: 4,220,156 km (0.059 R)
• M14: 4,502,148 km (0.094 R)
• M15: 5,515,225 km (0.112 R)
• M16: 5,602,739 km (0.094 R)
• M17: 6,002,465 km (0.099 R)
• M18: 8,236,560 km (0.084 R)
• M19: 8,691,038 km (0.115 R)
• M20: 9,205,655 km (0.117 R)
• M21: 10,103,092 km (0.05 R)
• M22: 10,372,368 km (0.112 R)
• M23: 10,918,101 km (0.081 R)
• M24: 11,028,355 km (0.072 R)
• M25: 11,305,560 km (0.098 R)
• M26: 11,697,656 km (0.102 R)
• M27: 12,208,383 km (0.057 R)
• M28: 12,668,396 km (0.1 R)
• M29: 12,842,379 km (0.099 R)
• M30: 13,605,627 km (0.094 R)
• M31: 15,114,322 km (0.041 R)
• M32: 15,360,560 km (0.056 R)
• M33: 15,857,225 km (0.093 R)
• M34: 16,044,820 km (0.103 R)
• M35: 17,636,542 km (0.111 R)
• M36: 19,278,229 km (0.057 R)
• M37: 20,218,601 km (0.098 R)
• M38: 21,036,602 km (0.101 R)
• M39: 22,004,650 km (0.06 R)
• M40: 23,128,728 km (0.088 R)
• M41: 23,199,488 km (0.08 R)
• M42: 23,412,665 km (0.088 R)
• M43: 23,840,665 km (0.052 R)
• M44: 23,983,979 km (0.041 R)
• M45: 25,359,233 km (0.065 R)
• M46: 27,432,061 km (0.118 R)
• M47: 28,034,342 km (0.084 R)
• M48: 28,640,961 km (0.091 R)
• M49: 29,328,513 km (0.091 R)
• M50: 29,558,894 km (0.104 R)
• M51: 29,790,022 km (0.053 R)
• M52: 30,021,600 km (0.085 R)
• M53: 30,098,942 km (0.115 R)
• M54: 30,253,776 km (0.109 R)
• M55: 30,486,550 km (0.095 R)
• M56: 30,720,072 km (0.068 R)
• M57: 31,659,547 km (0.05 R)
• M58: 32,212,012 km (0.109 R)
• M59: 32,847,204 km (0.096 R)
• M60: 34,615,451 km (0.034 R)
• M61: 39,169,510 km (0.059 R)
• M62: 41,129,092 km (0.103 R)
• M63: 41,386,999 km (0.077 R)
• M64: 43,820,358 km (0.036 R)
• M65: 44,788,854 km (0.094 R)
• M66: 45,054,241 km (0.084 R)
• M67: 45,942,703 km (0.052 R)
• M68: 46,926,608 km (0.059 R)
• M69: 47,016,367 km (0.09 R)
• M70: 48,460,734 km (0.108 R)
• M71: 49,736,505 km (0.03 R)
• M72: 50,286,726 km (0.085 R)
• M73: 50,838,892 km (0.09 R)
• M74: 52,321,257 km (0.112 R)
• M75: 53,442,194 km (0.053 R)
• M76: 54,476,813 km (0.063 R)
• M77: 55,328,174 km (0.095 R)
• M78: 56,852,576 km (0.086 R)
• M79: 56,948,169 km (0.104 R)
• M80: 57,044,062 km (0.025 R)
• M81: 57,619,864 km (0.072 R)
• M82: 58,487,232 km (0.097 R)
• M83: 58,583,873 km (0.073 R)
• M84: 60,039,909 km (0.113 R)
• M85: 60,234,984 km (0.048 R)
• M86: 61,017,232 km (0.057 R)
• M87: 61,901,355 km (0.117 R)
• M88: 61,999,790 km (0.064 R)
• M89: 62,789,667 km (0.096 R)
• M90: 63,483,502 km (0.084 R)
• M91: 65,479,736 km (0.101 R)
• M92: 65,881,556 km (0.058 R)
• M93: 67,598,042 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.2

Radius: 6.2

Gravity: 11.79 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 10.49 AU - 14.91 AU

Year: 16614 Days

Day: 16.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 58,589,355 km

• M1: 127,009 km (0.06 R)
• M2: 322,383 km (0.059 R)
• M3: 396,434 km (0.1 R)
• M4: 460,163 km (0.103 R)
• M5: 692,489 km (0.061 R)
• M6: 750,981 km (0.069 R)
• M7: 831,764 km (0.092 R)
• M8: 894,446 km (0.064 R)
• M9: 1,091,915 km (0.116 R)
• M10: 1,184,067 km (0.091 R)
• M11: 1,578,557 km (0.04 R)
• M12: 2,725,374 km (0.03 R)
• M13: 3,109,392 km (0.11 R)
• M14: 3,274,398 km (0.047 R)
• M15: 3,341,268 km (0.109 R)
• M16: 3,544,572 km (0.114 R)
• M17: 4,434,230 km (0.099 R)
• M18: 5,349,919 km (0.049 R)
• M19: 5,508,044 km (0.08 R)
• M20: 6,238,830 km (0.081 R)
• M21: 6,322,006 km (0.11 R)
• M22: 7,968,929 km (0.116 R)
• M23: 8,014,108 km (0.117 R)
• M24: 8,240,599 km (0.106 R)
• M25: 8,653,638 km (0.107 R)
• M26: 9,073,560 km (0.051 R)
• M27: 9,595,656 km (0.075 R)
• M28: 10,030,088 km (0.064 R)
• M29: 10,176,395 km (0.115 R)
• M30: 10,225,314 km (0.089 R)
• M31: 10,520,321 km (0.096 R)
• M32: 10,718,687 km (0.114 R)
• M33: 10,868,136 km (0.107 R)
• M34: 13,032,966 km (0.107 R)
• M35: 14,492,743 km (0.054 R)
• M36: 14,713,399 km (0.11 R)
• M37: 14,824,251 km (0.11 R)
• M38: 14,879,603 km (0.109 R)
• M39: 15,720,043 km (0.116 R)
• M40: 16,346,111 km (0.067 R)
• M41: 17,388,060 km (0.091 R)
• M42: 17,858,096 km (0.11 R)
• M43: 18,153,851 km (0.111 R)
• M44: 18,213,242 km (0.079 R)
• M45: 18,750,448 km (0.065 R)
• M46: 19,718,346 km (0.084 R)
• M47: 20,269,763 km (0.112 R)
• M48: 20,516,600 km (0.092 R)
• M49: 21,513,520 km (0.104 R)
• M50: 21,576,351 km (0.111 R)
• M51: 22,207,954 km (0.104 R)
• M52: 23,360,306 km (0.083 R)
• M53: 23,618,961 km (0.083 R)
• M54: 24,794,949 km (0.071 R)
• M55: 25,323,628 km (0.116 R)
• M56: 25,922,768 km (0.062 R)
• M57: 27,475,295 km (0.059 R)
• M58: 28,988,327 km (0.062 R)
• M59: 29,825,028 km (0.072 R)
• M60: 30,740,268 km (0.092 R)
• M61: 30,811,028 km (0.114 R)
• M62: 30,881,937 km (0.062 R)
• M63: 30,952,847 km (0.076 R)
• M64: 31,379,350 km (0.1 R)
• M65: 32,382,105 km (0.115 R)
• M66: 33,032,257 km (0.09 R)
• M67: 34,125,518 km (0.056 R)
• M68: 35,008,445 km (0.119 R)
• M69: 36,571,892 km (0.105 R)
• M70: 36,872,285 km (0.07 R)
• M71: 38,691,694 km (0.091 R)
• M72: 38,997,622 km (0.075 R)
• M73: 41,162,453 km (0.084 R)
• M74: 41,474,962 km (0.096 R)
• M75: 42,416,980 km (0.062 R)
• M76: 44,082,453 km (0.076 R)
• M77: 44,482,029 km (0.104 R)
• M78: 44,802,767 km (0.073 R)
• M79: 46,986,896 km (0.095 R)
• M80: 47,149,958 km (0.098 R)
• M81: 48,132,965 km (0.107 R)
• M82: 48,297,373 km (0.105 R)
• M83: 48,544,509 km (0.089 R)
• M84: 49,536,941 km (0.051 R)
• M85: 50,035,701 km (0.104 R)
• M86: 50,619,731 km (0.064 R)
• M87: 51,122,080 km (0.034 R)
• M88: 51,206,005 km (0.114 R)
• M89: 52,131,716 km (0.098 R)
• M90: 52,554,330 km (0.115 R)
• M91: 54,085,315 km (0.103 R)
• M92: 57,713,811 km (0.118 R)
• M93: 57,976,056 km (0.116 R)
• M94: 58,151,086 km (0.113 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 20,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit