🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.5 AU - 0.52 AU

Year: 134 Days

Day: 39.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,347,162 km

• M1: 194,776 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.79 AU - 1.09 AU

Year: 336 Days

Day: 21.4 Hours

Environment

Temp: 43 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 105,347,162 km

• M1: 66,421 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.58 AU - 2.4 AU

Year: 1036 Days

Day: 30.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.1 AU - 5.08 AU

Year: 3052 Days

Day: 36.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.7

Radius: 10.3

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.89 AU - 8.45 AU

Year: 7084 Days

Day: 13.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 105,347,162 km

• M1: 133,740 km (0.053 R)
• M2: 219,011 km (0.082 R)
• M3: 336,146 km (0.119 R)
• M4: 416,181 km (0.108 R)
• M5: 493,075 km (0.077 R)
• M6: 913,295 km (0.117 R)
• M7: 988,094 km (0.083 R)
• M8: 1,064,987 km (0.028 R)
• M9: 1,160,281 km (0.11 R)
• M10: 1,275,172 km (0.118 R)
• M11: 1,516,773 km (0.072 R)
• M12: 1,606,831 km (0.09 R)
• M13: 1,926,372 km (0.104 R)
• M14: 2,024,209 km (0.118 R)
• M15: 2,123,841 km (0.117 R)
• M16: 2,624,994 km (0.071 R)
• M17: 2,822,313 km (0.115 R)
• M18: 3,185,387 km (0.117 R)
• M19: 3,325,411 km (0.103 R)
• M20: 3,635,827 km (0.055 R)
• M21: 3,905,851 km (0.106 R)
• M22: 4,106,462 km (0.079 R)
• M23: 4,208,039 km (0.057 R)
• M24: 4,361,975 km (0.069 R)
• M25: 4,915,487 km (0.088 R)
• M26: 5,023,496 km (0.055 R)
• M27: 5,407,664 km (0.05 R)
• M28: 5,744,708 km (0.109 R)
• M29: 6,059,611 km (0.098 R)
• M30: 6,380,050 km (0.09 R)
• M31: 6,886,439 km (0.107 R)
• M32: 7,190,422 km (0.091 R)
• M33: 7,937,813 km (0.1 R)
• M34: 8,224,592 km (0.075 R)
• M35: 8,906,608 km (0.102 R)
• M36: 9,138,186 km (0.098 R)
• M37: 9,304,688 km (0.041 R)
• M38: 10,049,387 km (0.085 R)
• M39: 10,186,867 km (0.102 R)
• M40: 10,290,389 km (0.045 R)
• M41: 10,463,773 km (0.113 R)
• M42: 10,603,048 km (0.096 R)
• M43: 10,673,060 km (0.092 R)
• M44: 11,237,792 km (0.11 R)
• M45: 11,309,150 km (0.117 R)
• M46: 12,139,867 km (0.109 R)
• M47: 14,051,130 km (0.037 R)
• M48: 14,127,873 km (0.09 R)
• M49: 14,475,539 km (0.1 R)
• M50: 15,218,591 km (0.069 R)
• M51: 15,853,934 km (0.106 R)
• M52: 16,134,579 km (0.12 R)
• M53: 16,823,178 km (0.094 R)
• M54: 17,894,748 km (0.058 R)
• M55: 18,861,000 km (0.091 R)
• M56: 19,586,101 km (0.112 R)
• M57: 20,233,411 km (0.111 R)
• M58: 21,416,431 km (0.115 R)
• M59: 21,549,124 km (0.1 R)
• M60: 22,217,378 km (0.07 R)
• M61: 22,802,007 km (0.046 R)
• M62: 23,209,810 km (0.077 R)
• M63: 23,300,616 km (0.098 R)
• M64: 24,078,376 km (0.047 R)
• M65: 24,308,756 km (0.039 R)
• M66: 25,518,405 km (0.096 R)
• M67: 25,612,352 km (0.076 R)
• M68: 25,753,273 km (0.079 R)
• M69: 26,177,832 km (0.056 R)
• M70: 26,509,790 km (0.099 R)
• M71: 27,706,274 km (0.069 R)
• M72: 28,724,886 km (0.096 R)
• M73: 29,018,247 km (0.12 R)
• M74: 29,116,234 km (0.099 R)
• M75: 30,599,197 km (0.112 R)
• M76: 30,798,761 km (0.092 R)
• M77: 31,048,888 km (0.111 R)
• M78: 31,349,879 km (0.099 R)
• M79: 34,102,331 km (0.094 R)
• M80: 34,257,464 km (0.108 R)
• M81: 34,724,508 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.7

Radius: 4.7

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 12.31 AU - 18.63 AU

Year: 22450 Days

Day: 18.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 105,347,162 km

• M1: 62,831 km (0.062 R)
• M2: 114,742 km (0.099 R)
• M3: 166,502 km (0.059 R)
• M4: 364,271 km (0.087 R)
• M5: 603,777 km (0.077 R)
• M6: 1,020,407 km (0.085 R)
• M7: 1,267,094 km (0.068 R)
• M8: 1,670,709 km (0.086 R)
• M9: 1,717,832 km (0.08 R)
• M10: 1,862,194 km (0.115 R)
• M11: 1,985,313 km (0.086 R)
• M12: 2,239,779 km (0.109 R)
• M13: 2,531,645 km (0.078 R)
• M14: 2,948,724 km (0.11 R)
• M15: 3,209,174 km (0.102 R)
• M16: 3,628,945 km (0.075 R)
• M17: 5,333,314 km (0.09 R)
• M18: 5,650,162 km (0.06 R)
• M19: 5,936,941 km (0.109 R)
• M20: 6,045,699 km (0.116 R)
• M21: 6,825,253 km (0.108 R)
• M22: 7,246,072 km (0.117 R)
• M23: 7,833,393 km (0.064 R)
• M24: 8,314,201 km (0.076 R)
• M25: 8,395,283 km (0.106 R)
• M26: 8,558,195 km (0.109 R)
• M27: 9,685,116 km (0.101 R)
• M28: 10,200,780 km (0.098 R)
• M29: 10,461,977 km (0.055 R)
• M30: 11,079,817 km (0.078 R)
• M31: 11,169,127 km (0.119 R)
• M32: 11,393,224 km (0.094 R)
• M33: 11,528,461 km (0.085 R)
• M34: 11,891,684 km (0.031 R)
• M35: 12,675,727 km (0.058 R)
• M36: 13,050,469 km (0.093 R)
• M37: 13,239,262 km (0.109 R)
• M38: 13,286,535 km (0.054 R)
• M39: 13,333,957 km (0.034 R)
• M40: 15,175,806 km (0.059 R)
• M41: 15,473,805 km (0.063 R)
• M42: 17,250,579 km (0.097 R)
• M43: 17,561,593 km (0.045 R)
• M44: 18,083,989 km (0.09 R)
• M45: 18,241,665 km (0.067 R)
• M46: 18,294,324 km (0.091 R)
• M47: 18,717,686 km (0.095 R)
• M48: 19,844,008 km (0.108 R)
• M49: 21,047,373 km (0.059 R)
• M50: 22,105,479 km (0.103 R)
• M51: 22,161,578 km (0.085 R)
• M52: 22,274,076 km (0.112 R)
• M53: 22,726,011 km (0.048 R)
• M54: 23,811,194 km (0.064 R)
• M55: 23,868,789 km (0.113 R)
• M56: 23,926,384 km (0.108 R)
• M57: 24,738,102 km (0.069 R)
• M58: 29,360,377 km (0.079 R)
• M59: 29,422,161 km (0.117 R)
• M60: 31,610,628 km (0.103 R)
• M61: 32,692,371 km (0.045 R)
• M62: 33,398,772 km (0.075 R)
• M63: 33,980,408 km (0.051 R)
• M64: 34,305,036 km (0.117 R)
• M65: 36,274,192 km (0.12 R)
• M66: 37,138,868 km (0.1 R)
• M67: 37,607,259 km (0.088 R)
• M68: 38,144,914 km (0.094 R)
• M69: 38,685,112 km (0.1 R)
• M70: 39,024,101 km (0.111 R)
• M71: 39,159,935 km (0.079 R)
• M72: 39,636,704 km (0.116 R)
• M73: 40,183,783 km (0.075 R)
• M74: 41,147,343 km (0.055 R)
• M75: 44,792,146 km (0.073 R)
• M76: 45,076,830 km (0.061 R)
• M77: 45,576,338 km (0.085 R)
• M78: 45,934,325 km (0.101 R)
• M79: 46,365,018 km (0.067 R)
• M80: 46,508,931 km (0.049 R)
• M81: 47,737,877 km (0.084 R)
• M82: 47,810,582 km (0.109 R)
• M83: 47,883,286 km (0.025 R)
• M84: 48,174,254 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.2

Radius: 6.3

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 16.36 AU - 18.72 AU

Year: 27103 Days

Day: 24.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 105,347,162 km

• M1: 168,148 km (0.111 R)
• M2: 487,539 km (0.081 R)
• M3: 604,076 km (0.089 R)
• M4: 1,681,181 km (0.064 R)
• M5: 1,829,881 km (0.053 R)
• M6: 2,433,957 km (0.069 R)
• M7: 2,636,812 km (0.116 R)
• M8: 3,351,890 km (0.045 R)
• M9: 4,694,830 km (0.113 R)
• M10: 4,820,492 km (0.047 R)
• M11: 4,989,837 km (0.112 R)
• M12: 5,032,472 km (0.039 R)
• M13: 5,955,940 km (0.107 R)
• M14: 6,001,268 km (0.1 R)
• M15: 6,600,108 km (0.088 R)
• M16: 7,217,948 km (0.052 R)
• M17: 7,755,154 km (0.044 R)
• M18: 8,153,982 km (0.089 R)
• M19: 8,713,029 km (0.103 R)
• M20: 8,816,102 km (0.102 R)
• M21: 9,868,074 km (0.064 R)
• M22: 10,029,340 km (0.035 R)
• M23: 10,463,623 km (0.094 R)
• M24: 10,518,226 km (0.111 R)
• M25: 10,573,129 km (0.11 R)
• M26: 10,628,031 km (0.108 R)
• M27: 10,737,986 km (0.097 R)
• M28: 11,575,734 km (0.116 R)
• M29: 13,372,404 km (0.094 R)
• M30: 13,491,185 km (0.087 R)
• M31: 13,550,874 km (0.082 R)
• M32: 14,821,858 km (0.083 R)
• M33: 17,087,817 km (0.105 R)
• M34: 17,346,172 km (0.1 R)
• M35: 17,605,874 km (0.059 R)
• M36: 18,326,487 km (0.096 R)
• M37: 18,790,241 km (0.118 R)
• M38: 19,190,714 km (0.116 R)
• M39: 19,257,734 km (0.112 R)
• M40: 19,728,967 km (0.115 R)
• M41: 20,067,956 km (0.087 R)
• M42: 21,165,705 km (0.116 R)
• M43: 21,652,048 km (0.113 R)
• M44: 21,861,634 km (0.069 R)
• M45: 22,919,591 km (0.089 R)
• M46: 23,418,948 km (0.05 R)
• M47: 24,138,514 km (0.081 R)
• M48: 24,283,325 km (0.112 R)
• M49: 24,719,403 km (0.066 R)
• M50: 24,792,406 km (0.093 R)
• M51: 25,231,476 km (0.047 R)
• M52: 27,616,665 km (0.064 R)
• M53: 29,374,888 km (0.081 R)
• M54: 29,761,898 km (0.086 R)
• M55: 29,994,971 km (0.033 R)
• M56: 31,090,327 km (0.109 R)
• M57: 31,642,942 km (0.111 R)
• M58: 32,119,112 km (0.111 R)
• M59: 32,837,929 km (0.107 R)
• M60: 34,372,804 km (0.05 R)
• M61: 34,454,185 km (0.095 R)
• M62: 34,862,288 km (0.086 R)
• M63: 36,427,680 km (0.072 R)
• M64: 37,763,589 km (0.08 R)
• M65: 39,882,792 km (0.071 R)
• M66: 41,172,775 km (0.079 R)
• M67: 41,779,394 km (0.065 R)
• M68: 44,146,930 km (0.026 R)
• M69: 44,324,054 km (0.1 R)
• M70: 44,945,783 km (0.1 R)
• M71: 45,123,804 km (0.072 R)
• M72: 45,749,273 km (0.118 R)
• M73: 46,287,676 km (0.037 R)
• M74: 49,194,213 km (0.116 R)
• M75: 49,929,935 km (0.054 R)
• M76: 50,114,539 km (0.11 R)
• M77: 50,576,796 km (0.106 R)
• M78: 52,346,389 km (0.082 R)
• M79: 53,003,423 km (0.076 R)
• M80: 53,757,696 km (0.098 R)
• M81: 54,610,553 km (0.11 R)
• M82: 55,086,274 km (0.11 R)
• M83: 57,099,114 km (0.098 R)
• M84: 57,485,226 km (0.106 R)
• M85: 58,454,470 km (0.101 R)
• M86: 58,551,709 km (0.077 R)
• M87: 61,196,749 km (0.046 R)
• M88: 61,394,218 km (0.07 R)
• M89: 62,285,373 km (0.115 R)
• M90: 62,583,372 km (0.057 R)
• M91: 63,480,360 km (0.11 R)
• M92: 64,482,068 km (0.072 R)
• M93: 66,703,895 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.7

Radius: 4.2

Gravity: 46.01 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 18.01 AU - 19.47 AU

Year: 29932 Days

Day: 24.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 105,347,162 km

• M1: 157,527 km (0.108 R)
• M2: 443,707 km (0.104 R)
• M3: 599,289 km (0.057 R)
• M4: 1,057,358 km (0.06 R)
• M5: 1,125,126 km (0.06 R)
• M6: 1,523,056 km (0.03 R)
• M7: 2,615,719 km (0.031 R)
• M8: 2,847,895 km (0.058 R)
• M9: 3,038,482 km (0.081 R)
• M10: 3,184,191 km (0.084 R)
• M11: 3,233,259 km (0.092 R)
• M12: 3,634,779 km (0.067 R)
• M13: 3,841,374 km (0.052 R)
• M14: 4,051,858 km (0.102 R)
• M15: 4,484,047 km (0.09 R)
• M16: 4,649,951 km (0.119 R)
• M17: 4,817,799 km (0.092 R)
• M18: 4,874,198 km (0.098 R)
• M19: 5,567,883 km (0.056 R)
• M20: 6,047,344 km (0.086 R)
• M21: 6,230,602 km (0.11 R)
• M22: 6,415,654 km (0.112 R)
• M23: 7,238,143 km (0.026 R)
• M24: 7,694,716 km (0.095 R)
• M25: 7,959,654 km (0.078 R)
• M26: 10,330,331 km (0.116 R)
• M27: 12,277,946 km (0.086 R)
• M28: 12,977,914 km (0.12 R)
• M29: 13,214,130 km (0.085 R)
• M30: 13,850,968 km (0.066 R)
• M31: 14,335,066 km (0.074 R)
• M32: 15,319,869 km (0.089 R)
• M33: 15,988,422 km (0.107 R)
• M34: 16,666,549 km (0.085 R)
• M35: 17,095,147 km (0.108 R)
• M36: 18,226,257 km (0.077 R)
• M37: 18,934,303 km (0.114 R)
• M38: 20,013,054 km (0.096 R)
• M39: 20,103,859 km (0.112 R)
• M40: 24,717,308 km (0.092 R)
• M41: 24,814,696 km (0.086 R)
• M42: 25,402,018 km (0.108 R)
• M43: 25,500,303 km (0.068 R)
• M44: 25,796,058 km (0.12 R)
• M45: 25,894,793 km (0.112 R)
• M46: 28,508,118 km (0.089 R)
• M47: 29,638,779 km (0.03 R)
• M48: 30,053,464 km (0.045 R)
• M49: 35,177,939 km (0.104 R)
• M50: 35,617,009 km (0.094 R)
• M51: 42,067,370 km (0.111 R)
• M52: 43,470,448 km (0.045 R)
• M53: 43,941,532 km (0.075 R)
• M54: 45,364,956 km (0.094 R)
• M55: 49,356,377 km (0.118 R)
• M56: 52,329,036 km (0.1 R)
• M57: 56,125,381 km (0.083 R)
• M58: 56,509,997 km (0.073 R)
• M59: 59,748,043 km (0.111 R)
• M60: 61,587,349 km (0.096 R)
• M61: 62,912,637 km (0.103 R)
• M62: 63,445,355 km (0.054 R)
• M63: 64,113,309 km (0.04 R)
• M64: 65,052,335 km (0.084 R)
• M65: 65,456,249 km (0.089 R)
• M66: 66,537,243 km (0.105 R)
• M67: 67,896,938 km (0.091 R)
• M68: 68,580,152 km (0.076 R)
• M69: 68,717,034 km (0.106 R)
• M70: 69,953,460 km (0.087 R)
• M71: 72,169,454 km (0.079 R)
• M72: 73,566,099 km (0.089 R)
• M73: 73,986,918 km (0.105 R)
• M74: 75,819,342 km (0.059 R)
• M75: 76,670,106 km (0.082 R)
• M76: 78,238,041 km (0.11 R)
• M77: 79,385,008 km (0.072 R)
• M78: 80,104,723 km (0.079 R)
• M79: 81,840,806 km (0.085 R)
• M80: 84,321,289 km (0.099 R)
• M81: 86,678,353 km (0.104 R)
• M82: 87,419,461 km (0.064 R)
• M83: 88,609,512 km (0.116 R)
• M84: 88,907,810 km (0.093 R)
• M85: 90,855,125 km (0.1 R)
• M86: 91,607,902 km (0.077 R)
• M87: 91,758,696 km (0.114 R)
• M88: 98,165,973 km (0.098 R)
• M89: 101,111,705 km (0.079 R)
• M90: 102,673,656 km (0.101 R)
• M91: 105,031,468 km (0.092 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 16,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit