🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.39 AU - 0.63 AU

Year: 155 Days

Day: 45.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.01 AU - 1.19 AU

Year: 490 Days

Day: 47.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,935,705 km

• M1: 226,641 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.32 AU - 2.18 AU

Year: 983 Days

Day: 47.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,935,705 km

• M1: 143,614 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.63 AU - 2.39 AU

Year: 1210 Days

Day: 47.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.42 AU - 2.78 AU

Year: 1780 Days

Day: 32.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,935,705 km

• M1: 974,331 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.6

Radius: 14.6

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.79 AU - 2.95 AU

Year: 2064 Days

Day: 7.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 25,935,705 km

• M1: 182,958 km (0.076 R)
• M2: 274,662 km (0.091 R)
• M3: 367,113 km (0.082 R)
• M4: 491,429 km (0.101 R)
• M5: 635,342 km (0.068 R)
• M6: 732,282 km (0.096 R)
• M7: 897,438 km (0.089 R)
• M8: 1,009,187 km (0.064 R)
• M9: 1,107,473 km (0.094 R)
• M10: 1,314,816 km (0.076 R)
• M11: 1,444,218 km (0.057 R)
• M12: 1,621,641 km (0.037 R)
• M13: 1,724,265 km (0.106 R)
• M14: 2,053,979 km (0.119 R)
• M15: 2,182,035 km (0.082 R)
• M16: 2,321,011 km (0.117 R)
• M17: 2,446,224 km (0.077 R)
• M18: 2,782,820 km (0.105 R)
• M19: 3,162,349 km (0.063 R)
• M20: 3,292,500 km (0.103 R)
• M21: 3,415,170 km (0.117 R)
• M22: 3,762,835 km (0.097 R)
• M23: 3,881,317 km (0.112 R)
• M24: 3,991,122 km (0.029 R)
• M25: 4,132,192 km (0.112 R)
• M26: 4,430,191 km (0.101 R)
• M27: 4,597,591 km (0.081 R)
• M28: 4,724,600 km (0.118 R)
• M29: 4,820,642 km (0.072 R)
• M30: 5,101,736 km (0.11 R)
• M31: 5,288,434 km (0.083 R)
• M32: 5,421,726 km (0.12 R)
• M33: 5,873,811 km (0.106 R)
• M34: 5,988,852 km (0.102 R)
• M35: 6,081,453 km (0.075 R)
• M36: 6,186,171 km (0.086 R)
• M37: 6,303,157 km (0.118 R)
• M38: 6,409,222 km (0.113 R)
• M39: 6,515,735 km (0.107 R)
• M40: 6,814,931 km (0.081 R)
• M41: 6,948,073 km (0.077 R)
• M42: 7,069,846 km (0.055 R)
• M43: 7,167,832 km (0.084 R)
• M44: 7,564,117 km (0.072 R)
• M45: 7,727,179 km (0.05 R)
• M46: 7,866,155 km (0.052 R)
• M47: 8,223,545 km (0.099 R)
• M48: 8,391,244 km (0.075 R)
• M49: 8,927,851 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191

Radius: 8.4

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.89 AU - 4.13 AU

Year: 2792 Days

Day: 11.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 25,935,705 km

• M1: 104,868 km (0.057 R)
• M2: 184,005 km (0.053 R)
• M3: 304,432 km (0.069 R)
• M4: 360,830 km (0.11 R)
• M5: 468,840 km (0.097 R)
• M6: 642,523 km (0.099 R)
• M7: 726,597 km (0.088 R)
• M8: 860,188 km (0.104 R)
• M9: 1,101,190 km (0.097 R)
• M10: 1,265,000 km (0.119 R)
• M11: 1,327,382 km (0.114 R)
• M12: 1,390,961 km (0.092 R)
• M13: 1,558,959 km (0.116 R)
• M14: 1,714,092 km (0.083 R)
• M15: 1,864,139 km (0.089 R)
• M16: 2,028,996 km (0.102 R)
• M17: 2,113,369 km (0.052 R)
• M18: 2,209,561 km (0.114 R)
• M19: 2,473,451 km (0.057 R)
• M20: 2,540,920 km (0.118 R)
• M21: 2,712,658 km (0.085 R)
• M22: 2,900,104 km (0.118 R)
• M23: 3,043,419 km (0.092 R)
• M24: 3,164,593 km (0.12 R)
• M25: 3,412,028 km (0.066 R)
• M26: 3,563,571 km (0.106 R)
• M27: 3,978,406 km (0.049 R)
• M28: 4,111,099 km (0.064 R)
• M29: 4,245,438 km (0.048 R)
• M30: 4,559,893 km (0.092 R)
• M31: 4,615,394 km (0.117 R)
• M32: 5,009,883 km (0.083 R)
• M33: 5,095,902 km (0.072 R)
• M34: 5,153,497 km (0.051 R)
• M35: 5,240,264 km (0.086 R)
• M36: 5,342,140 km (0.091 R)
• M37: 5,666,618 km (0.094 R)
• M38: 5,861,544 km (0.03 R)
• M39: 5,936,941 km (0.102 R)
• M40: 6,028,046 km (0.115 R)
• M41: 6,412,513 km (0.116 R)
• M42: 6,741,478 km (0.052 R)
• M43: 7,124,449 km (0.081 R)
• M44: 7,237,395 km (0.097 R)
• M45: 7,563,519 km (0.111 R)
• M46: 7,629,342 km (0.059 R)
• M47: 8,011,564 km (0.064 R)
• M48: 8,129,148 km (0.081 R)
• M49: 8,230,276 km (0.116 R)
• M50: 8,622,223 km (0.116 R)
• M51: 8,691,038 km (0.078 R)
• M52: 8,950,590 km (0.088 R)
• M53: 9,090,015 km (0.026 R)
• M54: 9,177,680 km (0.08 R)
• M55: 9,265,494 km (0.086 R)
• M56: 9,371,259 km (0.047 R)
• M57: 9,601,790 km (0.054 R)
• M58: 9,655,196 km (0.074 R)
• M59: 9,744,656 km (0.068 R)
• M60: 10,140,940 km (0.066 R)
• M61: 10,213,645 km (0.071 R)
• M62: 10,268,248 km (0.073 R)
• M63: 10,432,656 km (0.088 R)
• M64: 10,893,717 km (0.119 R)
• M65: 10,968,217 km (0.094 R)
• M66: 11,136,215 km (0.115 R)
• M67: 11,607,448 km (0.09 R)
• M68: 11,874,331 km (0.108 R)
• M69: 12,394,483 km (0.116 R)
• M70: 12,628,005 km (0.067 R)
• M71: 13,258,111 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.6

Radius: 12.8

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.79 AU - 5.63 AU

Year: 4340 Days

Day: 12.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 25,935,705 km

• M1: 163,959 km (0.047 R)
• M2: 325,076 km (0.052 R)
• M3: 445,054 km (0.073 R)
• M4: 639,381 km (0.036 R)
• M5: 864,676 km (0.062 R)
• M6: 954,584 km (0.031 R)
• M7: 1,075,459 km (0.08 R)
• M8: 1,289,234 km (0.084 R)
• M9: 1,424,321 km (0.119 R)
• M10: 1,644,529 km (0.111 R)
• M11: 1,825,692 km (0.039 R)
• M12: 2,065,947 km (0.094 R)
• M13: 2,244,118 km (0.09 R)
• M14: 2,353,623 km (0.088 R)
• M15: 2,577,871 km (0.064 R)
• M16: 2,712,060 km (0.109 R)
• M17: 2,868,390 km (0.041 R)
• M18: 3,190,025 km (0.114 R)
• M19: 3,292,948 km (0.056 R)
• M20: 3,781,086 km (0.09 R)
• M21: 3,956,415 km (0.079 R)
• M22: 4,591,009 km (0.089 R)
• M23: 5,330,771 km (0.034 R)
• M24: 5,752,188 km (0.114 R)
• M25: 5,903,581 km (0.112 R)
• M26: 6,184,675 km (0.081 R)
• M27: 6,548,796 km (0.111 R)
• M28: 6,680,443 km (0.113 R)
• M29: 7,325,209 km (0.057 R)
• M30: 7,599,721 km (0.082 R)
• M31: 7,793,899 km (0.118 R)
• M32: 8,074,246 km (0.025 R)
• M33: 8,443,603 km (0.076 R)
• M34: 8,644,962 km (0.111 R)
• M35: 8,731,579 km (0.098 R)
• M36: 9,081,488 km (0.12 R)
• M37: 9,258,163 km (0.098 R)
• M38: 9,614,954 km (0.111 R)
• M39: 10,250,297 km (0.111 R)
• M40: 10,465,119 km (0.077 R)
• M41: 10,650,471 km (0.081 R)
• M42: 11,339,219 km (0.106 R)
• M43: 11,434,364 km (0.089 R)
• M44: 11,529,657 km (0.06 R)
• M45: 11,785,171 km (0.079 R)
• M46: 12,497,556 km (0.065 R)
• M47: 12,727,039 km (0.097 R)
• M48: 12,858,984 km (0.098 R)
• M49: 13,057,501 km (0.094 R)
• M50: 13,726,951 km (0.095 R)
• M51: 14,476,137 km (0.096 R)
• M52: 14,786,553 km (0.119 R)
• M53: 15,695,509 km (0.036 R)
• M54: 16,121,115 km (0.114 R)
• M55: 16,299,586 km (0.109 R)
• M56: 16,550,611 km (0.103 R)
• M57: 16,694,524 km (0.09 R)
• M58: 17,165,458 km (0.11 R)
• M59: 17,861,537 km (0.115 R)
• M60: 18,157,292 km (0.093 R)
• M61: 19,281,221 km (0.114 R)
• M62: 19,737,195 km (0.109 R)
• M63: 19,928,082 km (0.117 R)
• M64: 20,158,163 km (0.056 R)
• M65: 20,311,950 km (0.06 R)
• M66: 23,147,279 km (0.091 R)
• M67: 23,469,812 km (0.089 R)
• M68: 23,834,681 km (0.113 R)
• M69: 24,775,352 km (0.104 R)
• M70: 24,940,209 km (0.095 R)
• M71: 25,022,637 km (0.114 R)
• M72: 26,020,455 km (0.03 R)
• M73: 26,566,338 km (0.077 R)
• M74: 26,861,943 km (0.05 R)
• M75: 27,669,622 km (0.1 R)
• M76: 28,485,230 km (0.098 R)
• M77: 28,787,717 km (0.105 R)
• M78: 28,874,334 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.8

Radius: 8.6

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.82 AU - 5.22 AU

Year: 4776 Days

Day: 14.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 25,935,705 km

• M1: 221,554 km (0.111 R)
• M2: 395,686 km (0.12 R)
• M3: 458,517 km (0.088 R)
• M4: 534,962 km (0.071 R)
• M5: 626,815 km (0.079 R)
• M6: 680,521 km (0.112 R)
• M7: 781,200 km (0.079 R)
• M8: 839,543 km (0.076 R)
• M9: 985,700 km (0.108 R)
• M10: 1,088,025 km (0.092 R)
• M11: 1,207,554 km (0.092 R)
• M12: 1,577,510 km (0.117 R)
• M13: 1,667,867 km (0.108 R)
• M14: 1,806,693 km (0.099 R)
• M15: 1,997,880 km (0.114 R)
• M16: 2,296,926 km (0.066 R)
• M17: 2,365,292 km (0.101 R)
• M18: 2,469,262 km (0.089 R)
• M19: 2,735,995 km (0.113 R)
• M20: 2,808,550 km (0.047 R)
• M21: 3,239,243 km (0.092 R)
• M22: 3,531,258 km (0.096 R)
• M23: 4,161,514 km (0.109 R)
• M24: 4,372,297 km (0.056 R)
• M25: 4,457,568 km (0.112 R)
• M26: 4,695,129 km (0.119 R)
• M27: 4,804,336 km (0.07 R)
• M28: 5,092,611 km (0.077 R)
• M29: 5,204,959 km (0.114 R)
• M30: 5,501,013 km (0.069 R)
• M31: 5,802,602 km (0.108 R)
• M32: 5,872,913 km (0.066 R)
• M33: 6,205,170 km (0.093 R)
• M34: 6,325,297 km (0.119 R)
• M35: 6,446,172 km (0.105 R)
• M36: 6,592,180 km (0.072 R)
• M37: 6,764,068 km (0.102 R)
• M38: 6,962,285 km (0.063 R)
• M39: 7,903,854 km (0.078 R)
• M40: 8,165,201 km (0.086 R)
• M41: 8,589,311 km (0.048 R)
• M42: 8,911,994 km (0.098 R)
• M43: 9,238,865 km (0.118 R)
• M44: 9,541,801 km (0.099 R)
• M45: 9,708,453 km (0.077 R)
• M46: 9,764,253 km (0.076 R)
• M47: 9,904,127 km (0.11 R)
• M48: 10,441,782 km (0.116 R)
• M49: 10,872,923 km (0.104 R)
• M50: 11,105,248 km (0.041 R)
• M51: 11,812,248 km (0.052 R)
• M52: 11,991,167 km (0.039 R)
• M53: 12,231,272 km (0.048 R)
• M54: 13,642,428 km (0.084 R)
• M55: 14,050,531 km (0.035 R)
• M56: 14,176,941 km (0.066 R)
• M57: 14,430,809 km (0.059 R)
• M58: 14,494,538 km (0.12 R)
• M59: 14,878,705 km (0.084 R)
• M60: 15,886,845 km (0.107 R)
• M61: 15,985,430 km (0.077 R)
• M62: 16,349,252 km (0.116 R)
• M63: 16,448,884 km (0.101 R)
• M64: 16,849,657 km (0.094 R)
• M65: 16,983,996 km (0.116 R)
• M66: 17,797,210 km (0.099 R)
• M67: 18,657,846 km (0.107 R)
• M68: 19,673,018 km (0.049 R)
• M69: 20,134,078 km (0.111 R)
• M70: 20,383,607 km (0.039 R)
• M71: 20,455,265 km (0.107 R)
• M72: 20,742,194 km (0.103 R)
• M73: 21,102,724 km (0.09 R)
• M74: 21,356,293 km (0.108 R)
• M75: 22,343,938 km (0.058 R)
• M76: 23,122,445 km (0.09 R)
• M77: 23,496,290 km (0.047 R)
• M78: 23,683,886 km (0.07 R)
• M79: 24,934,973 km (0.111 R)
• M80: 25,433,732 km (0.068 R)
• M81: 25,587,818 km (0.06 R)
• M82: 25,703,607 km (0.106 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 12,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit