🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.49 AU - 0.61 AU

Year: 143 Days

Day: 29.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.7 AU - 0.7 AU

Year: 206 Days

Day: 18.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.7 AU - 1.14 AU

Year: 310 Days

Day: 41.7 Hours

Environment

Temp: 108 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.49 AU - 1.73 AU

Year: 718 Days

Day: 37.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,355,341 km

• M1: 96,042 km (0.034 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.17 AU - 3.41 AU

Year: 1638 Days

Day: 20.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,355,341 km

• M1: 45,179 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.5

Radius: 13.1

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.74 AU - 12.44 AU

Year: 11265 Days

Day: 8.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 64,355,341 km

• M1: 181,163 km (0.082 R)
• M2: 354,697 km (0.105 R)
• M3: 444,455 km (0.112 R)
• M4: 846,574 km (0.099 R)
• M5: 959,371 km (0.084 R)
• M6: 1,374,356 km (0.049 R)
• M7: 1,509,742 km (0.107 R)
• M8: 1,818,961 km (0.112 R)
• M9: 3,526,770 km (0.088 R)
• M10: 3,779,141 km (0.115 R)
• M11: 4,037,347 km (0.12 R)
• M12: 4,334,897 km (0.079 R)
• M13: 4,503,345 km (0.056 R)
• M14: 4,881,528 km (0.083 R)
• M15: 5,021,701 km (0.092 R)
• M16: 5,486,502 km (0.065 R)
• M17: 5,779,564 km (0.079 R)
• M18: 6,228,807 km (0.073 R)
• M19: 6,845,299 km (0.046 R)
• M20: 7,042,021 km (0.098 R)
• M21: 7,400,906 km (0.115 R)
• M22: 7,602,863 km (0.111 R)
• M23: 8,555,502 km (0.09 R)
• M24: 10,210,952 km (0.085 R)
• M25: 10,481,276 km (0.118 R)
• M26: 11,167,631 km (0.12 R)
• M27: 11,306,607 km (0.108 R)
• M28: 11,446,182 km (0.112 R)
• M29: 11,539,531 km (0.074 R)
• M30: 11,633,179 km (0.1 R)
• M31: 12,105,161 km (0.097 R)
• M32: 12,535,404 km (0.098 R)
• M33: 12,776,556 km (0.087 R)
• M34: 13,116,741 km (0.094 R)
• M35: 14,456,989 km (0.117 R)
• M36: 15,117,912 km (0.104 R)
• M37: 16,258,596 km (0.098 R)
• M38: 16,627,504 km (0.047 R)
• M39: 18,021,457 km (0.062 R)
• M40: 18,953,003 km (0.092 R)
• M41: 19,230,058 km (0.065 R)
• M42: 20,238,348 km (0.101 R)
• M43: 20,748,925 km (0.069 R)
• M44: 21,494,072 km (0.107 R)
• M45: 23,841,113 km (0.084 R)
• M46: 24,621,416 km (0.119 R)
• M47: 25,776,760 km (0.065 R)
• M48: 25,899,431 km (0.113 R)
• M49: 27,574,179 km (0.063 R)
• M50: 28,710,075 km (0.097 R)
• M51: 28,900,962 km (0.111 R)
• M52: 29,028,420 km (0.086 R)
• M53: 29,796,904 km (0.078 R)
• M54: 29,925,708 km (0.101 R)
• M55: 30,572,270 km (0.1 R)
• M56: 30,767,046 km (0.109 R)
• M57: 32,738,447 km (0.092 R)
• M58: 33,337,736 km (0.084 R)
• M59: 33,605,217 km (0.114 R)
• M60: 33,940,615 km (0.069 R)
• M61: 34,479,616 km (0.074 R)
• M62: 35,021,460 km (0.08 R)
• M63: 35,839,611 km (0.081 R)
• M64: 35,976,493 km (0.078 R)
• M65: 36,251,005 km (0.1 R)
• M66: 36,594,930 km (0.096 R)
• M67: 36,870,938 km (0.112 R)
• M68: 37,216,958 km (0.1 R)
• M69: 38,191,439 km (0.095 R)
• M70: 39,315,368 km (0.076 R)
• M71: 40,307,800 km (0.119 R)
• M72: 40,521,426 km (0.062 R)
• M73: 41,164,846 km (0.103 R)
• M74: 41,883,813 km (0.099 R)
• M75: 42,317,198 km (0.09 R)
• M76: 44,874,424 km (0.09 R)
• M77: 45,169,880 km (0.097 R)
• M78: 47,256,172 km (0.11 R)
• M79: 48,538,076 km (0.087 R)
• M80: 48,993,153 km (0.052 R)
• M81: 49,984,239 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.4

Radius: 8.9

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 10.17 AU - 11.17 AU

Year: 12250 Days

Day: 12.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 64,355,341 km

• M1: 213,327 km (0.12 R)
• M2: 287,976 km (0.088 R)
• M3: 686,953 km (0.09 R)
• M4: 742,604 km (0.118 R)
• M5: 870,660 km (0.096 R)
• M6: 943,813 km (0.057 R)
• M7: 1,663,977 km (0.089 R)
• M8: 1,802,954 km (0.083 R)
• M9: 2,125,786 km (0.056 R)
• M10: 2,380,102 km (0.065 R)
• M11: 2,590,586 km (0.113 R)
• M12: 2,788,804 km (0.09 R)
• M13: 2,917,757 km (0.039 R)
• M14: 3,029,656 km (0.075 R)
• M15: 3,086,204 km (0.119 R)
• M16: 3,472,466 km (0.101 R)
• M17: 3,571,350 km (0.061 R)
• M18: 3,935,471 km (0.085 R)
• M19: 4,122,020 km (0.036 R)
• M20: 5,438,780 km (0.116 R)
• M21: 5,693,396 km (0.103 R)
• M22: 6,359,106 km (0.114 R)
• M23: 7,175,163 km (0.047 R)
• M24: 7,634,129 km (0.111 R)
• M25: 7,737,351 km (0.083 R)
• M26: 8,076,340 km (0.094 R)
• M27: 8,768,829 km (0.099 R)
• M28: 9,341,938 km (0.086 R)
• M29: 9,424,815 km (0.099 R)
• M30: 9,507,842 km (0.062 R)
• M31: 9,927,165 km (0.063 R)
• M32: 10,011,688 km (0.107 R)
• M33: 11,338,621 km (0.078 R)
• M34: 11,397,563 km (0.07 R)
• M35: 11,812,996 km (0.113 R)
• M36: 12,293,803 km (0.091 R)
• M37: 13,212,634 km (0.101 R)
• M38: 13,586,479 km (0.091 R)
• M39: 13,995,180 km (0.061 R)
• M40: 14,280,613 km (0.075 R)
• M41: 14,408,070 km (0.066 R)
• M42: 14,471,948 km (0.049 R)
• M43: 15,051,042 km (0.111 R)
• M44: 15,148,430 km (0.114 R)
• M45: 16,099,274 km (0.108 R)
• M46: 16,398,320 km (0.112 R)
• M47: 16,732,821 km (0.095 R)
• M48: 16,833,650 km (0.095 R)
• M49: 17,340,488 km (0.107 R)
• M50: 18,265,601 km (0.072 R)
• M51: 18,369,272 km (0.077 R)
• M52: 19,523,719 km (0.114 R)
• M53: 19,594,479 km (0.092 R)
• M54: 19,771,603 km (0.11 R)
• M55: 20,557,590 km (0.026 R)
• M56: 22,344,536 km (0.073 R)
• M57: 22,752,490 km (0.106 R)
• M58: 23,801,919 km (0.057 R)
• M59: 24,142,703 km (0.073 R)
• M60: 26,025,691 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.5

Radius: 5

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 15.65 AU - 19.13 AU

Year: 25488 Days

Day: 22.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,355,341 km

• M1: 503,247 km (0.11 R)
• M2: 755,020 km (0.11 R)
• M3: 883,375 km (0.114 R)
• M4: 950,246 km (0.055 R)
• M5: 1,570,778 km (0.098 R)
• M6: 1,819,559 km (0.064 R)
• M7: 2,170,516 km (0.093 R)
• M8: 2,261,471 km (0.096 R)
• M9: 2,416,006 km (0.111 R)
• M10: 2,800,622 km (0.057 R)
• M11: 2,833,683 km (0.074 R)
• M12: 2,966,675 km (0.048 R)
• M13: 3,101,762 km (0.119 R)
• M14: 3,518,991 km (0.1 R)
• M15: 4,443,805 km (0.101 R)
• M16: 5,153,647 km (0.102 R)
• M17: 5,439,079 km (0.08 R)
• M18: 5,521,657 km (0.112 R)
• M19: 5,687,861 km (0.082 R)
• M20: 6,456,345 km (0.087 R)
• M21: 6,500,027 km (0.107 R)
• M22: 6,719,637 km (0.08 R)
• M23: 7,347,799 km (0.093 R)
• M24: 7,484,830 km (0.116 R)
• M25: 7,576,683 km (0.112 R)
• M26: 7,807,812 km (0.078 R)
• M27: 7,901,012 km (0.075 R)
• M28: 8,803,984 km (0.087 R)
• M29: 9,047,081 km (0.087 R)
• M30: 9,095,999 km (0.111 R)
• M31: 9,940,180 km (0.054 R)
• M32: 10,654,061 km (0.083 R)
• M33: 11,174,063 km (0.112 R)
• M34: 11,755,550 km (0.037 R)
• M35: 11,915,919 km (0.068 R)
• M36: 11,969,475 km (0.112 R)
• M37: 12,292,756 km (0.106 R)
• M38: 12,346,911 km (0.084 R)
• M39: 12,618,880 km (0.074 R)
• M40: 14,405,826 km (0.057 R)
• M41: 15,445,232 km (0.088 R)
• M42: 15,738,294 km (0.093 R)
• M43: 16,628,252 km (0.117 R)
• M44: 17,109,658 km (0.085 R)
• M45: 17,840,144 km (0.08 R)
• M46: 18,394,704 km (0.064 R)
• M47: 19,080,161 km (0.07 R)
• M48: 20,411,881 km (0.058 R)
• M49: 20,476,059 km (0.063 R)
• M50: 21,316,201 km (0.093 R)
• M51: 21,838,896 km (0.115 R)
• M52: 23,903,645 km (0.096 R)
• M53: 24,174,567 km (0.119 R)
• M54: 25,337,242 km (0.084 R)
• M55: 25,475,171 km (0.043 R)
• M56: 27,574,777 km (0.105 R)
• M57: 28,215,505 km (0.118 R)
• M58: 28,789,063 km (0.084 R)
• M59: 29,294,105 km (0.088 R)
• M60: 30,606,079 km (0.071 R)
• M61: 32,459,896 km (0.076 R)
• M62: 32,534,844 km (0.063 R)
• M63: 33,969,039 km (0.069 R)
• M64: 34,273,620 km (0.067 R)
• M65: 39,347,681 km (0.111 R)
• M66: 40,551,495 km (0.118 R)
• M67: 41,036,491 km (0.116 R)
• M68: 41,685,895 km (0.062 R)
• M69: 42,257,060 km (0.081 R)
• M70: 42,912,897 km (0.084 R)
• M71: 43,242,162 km (0.106 R)
• M72: 43,324,591 km (0.109 R)
• M73: 43,407,019 km (0.113 R)
• M74: 43,654,753 km (0.083 R)
• M75: 43,820,208 km (0.038 R)
• M76: 43,985,813 km (0.115 R)
• M77: 46,073,900 km (0.051 R)
• M78: 46,411,094 km (0.062 R)
• M79: 46,495,467 km (0.06 R)
• M80: 47,512,134 km (0.072 R)
• M81: 48,279,571 km (0.09 R)
• M82: 48,536,281 km (0.076 R)
• M83: 48,793,440 km (0.071 R)
• M84: 51,477,076 km (0.098 R)
• M85: 51,564,441 km (0.098 R)
• M86: 52,880,903 km (0.116 R)
• M87: 53,410,479 km (0.03 R)
• M88: 54,564,178 km (0.053 R)
• M89: 55,815,714 km (0.064 R)
• M90: 57,257,538 km (0.093 R)
• M91: 58,711,629 km (0.071 R)
• M92: 59,443,163 km (0.086 R)
• M93: 59,718,273 km (0.088 R)
• M94: 62,027,466 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.2

Radius: 6.7

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 17.36 AU - 23.78 AU

Year: 32789 Days

Day: 23.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 64,355,341 km

• M1: 958,025 km (0.096 R)
• M2: 1,099,694 km (0.1 R)
• M3: 1,273,676 km (0.085 R)
• M4: 2,270,148 km (0.081 R)
• M5: 2,428,123 km (0.113 R)
• M6: 2,992,257 km (0.098 R)
• M7: 3,967,485 km (0.089 R)
• M8: 4,390,997 km (0.12 R)
• M9: 4,869,411 km (0.091 R)
• M10: 5,745,905 km (0.08 R)
• M11: 6,670,270 km (0.087 R)
• M12: 6,806,105 km (0.101 R)
• M13: 8,653,339 km (0.12 R)
• M14: 9,759,466 km (0.093 R)
• M15: 10,909,425 km (0.083 R)
• M16: 11,991,616 km (0.089 R)
• M17: 12,101,570 km (0.051 R)
• M18: 12,322,825 km (0.026 R)
• M19: 14,842,802 km (0.119 R)
• M20: 14,960,984 km (0.079 R)
• M21: 15,020,225 km (0.096 R)
• M22: 15,797,386 km (0.091 R)
• M23: 16,342,969 km (0.094 R)
• M24: 16,404,005 km (0.072 R)
• M25: 17,702,664 km (0.084 R)
• M26: 18,842,001 km (0.105 R)
• M27: 19,034,085 km (0.1 R)
• M28: 19,939,601 km (0.103 R)
• M29: 20,529,017 km (0.114 R)
• M30: 21,390,401 km (0.04 R)
• M31: 21,926,410 km (0.074 R)
• M32: 26,657,593 km (0.053 R)
• M33: 27,451,508 km (0.065 R)
• M34: 28,253,203 km (0.067 R)
• M35: 28,841,123 km (0.088 R)
• M36: 29,655,983 km (0.095 R)
• M37: 30,103,729 km (0.071 R)
• M38: 30,478,472 km (0.066 R)
• M39: 32,990,669 km (0.061 R)
• M40: 33,609,555 km (0.119 R)
• M41: 36,362,156 km (0.084 R)
• M42: 39,104,584 km (0.092 R)
• M43: 39,841,503 km (0.069 R)
• M44: 42,331,111 km (0.111 R)
• M45: 42,666,958 km (0.032 R)
• M46: 42,751,032 km (0.052 R)
• M47: 43,679,437 km (0.098 R)
• M48: 43,848,931 km (0.098 R)
• M49: 45,212,964 km (0.108 R)
• M50: 47,024,445 km (0.053 R)
• M51: 49,211,566 km (0.104 R)
• M52: 49,564,617 km (0.079 R)
• M53: 50,806,728 km (0.09 R)
• M54: 54,320,782 km (0.059 R)
• M55: 57,540,427 km (0.062 R)
• M56: 61,390,029 km (0.05 R)
• M57: 63,106,067 km (0.043 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 16,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit