🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.98 AU - 1.12 AU

Year: 399 Days

Day: 35.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.55 AU - 1.87 AU

Year: 829 Days

Day: 27.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.91 AU - 4.05 AU

Year: 2408 Days

Day: 33.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.65 AU - 4.41 AU

Year: 2460 Days

Day: 26.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 13,428,138 km

• M1: 457,769 km (0.094 R)
• M2: 1,147,266 km (0.06 R)

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.2

Radius: 9.9

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.37 AU - 6.09 AU

Year: 5087 Days

Day: 14.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 175.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 13,428,138 km

• M1: 130,150 km (0.106 R)
• M2: 288,724 km (0.094 R)
• M3: 369,507 km (0.076 R)
• M4: 479,611 km (0.078 R)
• M5: 570,566 km (0.095 R)
• M6: 807,978 km (0.085 R)
• M7: 958,025 km (0.106 R)
• M8: 1,050,027 km (0.089 R)
• M9: 1,257,520 km (0.049 R)
• M10: 1,344,436 km (0.103 R)
• M11: 1,478,775 km (0.08 R)
• M12: 1,586,336 km (0.079 R)
• M13: 1,664,875 km (0.079 R)
• M14: 2,286,603 km (0.12 R)
• M15: 2,448,169 km (0.116 R)
• M16: 2,669,424 km (0.095 R)
• M17: 2,763,671 km (0.084 R)
• M18: 2,858,965 km (0.114 R)
• M19: 3,072,591 km (0.042 R)
• M20: 3,271,406 km (0.086 R)
• M21: 3,660,809 km (0.093 R)
• M22: 3,744,734 km (0.112 R)
• M23: 3,893,135 km (0.097 R)
• M24: 4,350,007 km (0.092 R)
• M25: 4,461,308 km (0.068 R)
• M26: 4,596,245 km (0.119 R)
• M27: 5,362,036 km (0.117 R)
• M28: 5,993,339 km (0.086 R)
• M29: 6,267,403 km (0.078 R)
• M30: 6,725,023 km (0.071 R)
• M31: 7,036,037 km (0.12 R)
• M32: 7,618,571 km (0.069 R)
• M33: 8,299,241 km (0.097 R)
• M34: 9,428,705 km (0.06 R)
• M35: 9,923,276 km (0.119 R)
• M36: 10,456,143 km (0.078 R)
• M37: 10,876,962 km (0.096 R)
• M38: 11,487,920 km (0.075 R)
• M39: 11,704,388 km (0.085 R)
• M40: 12,047,266 km (0.054 R)
• M41: 12,267,175 km (0.114 R)
• M42: 12,743,046 km (0.082 R)
• M43: 13,160,274 km (0.035 R)
• M44: 13,419,228 km (0.091 R)
• M45: 13,679,977 km (0.117 R)
• M46: 14,605,689 km (0.117 R)
• M47: 14,706,069 km (0.102 R)
• M48: 16,031,805 km (0.079 R)
• M49: 16,308,412 km (0.1 R)
• M50: 16,726,388 km (0.048 R)
• M51: 18,001,411 km (0.116 R)
• M52: 18,433,450 km (0.111 R)
• M53: 18,795,925 km (0.115 R)
• M54: 19,160,944 km (0.066 R)
• M55: 19,381,003 km (0.069 R)
• M56: 19,601,959 km (0.119 R)
• M57: 20,009,164 km (0.083 R)
• M58: 20,157,864 km (0.063 R)
• M59: 20,232,364 km (0.045 R)
• M60: 21,058,294 km (0.071 R)
• M61: 21,856,847 km (0.118 R)
• M62: 21,971,738 km (0.095 R)
• M63: 22,202,119 km (0.115 R)
• M64: 22,356,205 km (0.042 R)
• M65: 22,510,590 km (0.118 R)
• M66: 23,326,946 km (0.103 R)
• M67: 23,561,964 km (0.112 R)
• M68: 23,640,503 km (0.066 R)
• M69: 24,034,394 km (0.101 R)
• M70: 24,470,173 km (0.085 R)
• M71: 26,077,003 km (0.089 R)
• M72: 27,057,318 km (0.065 R)
• M73: 27,469,460 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.5

Radius: 11.6

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.83 AU - 8.95 AU

Year: 7450 Days

Day: 5.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 13,428,138 km

• M1: 258,206 km (0.094 R)
• M2: 368,609 km (0.118 R)
• M3: 897,737 km (0.099 R)
• M4: 1,121,386 km (0.077 R)
• M5: 1,292,526 km (0.105 R)
• M6: 1,603,988 km (0.108 R)
• M7: 1,878,500 km (0.11 R)
• M8: 2,063,104 km (0.116 R)
• M9: 2,211,057 km (0.116 R)
• M10: 2,428,422 km (0.106 R)
• M11: 2,675,857 km (0.09 R)
• M12: 3,002,728 km (0.109 R)
• M13: 3,122,706 km (0.059 R)
• M14: 3,195,411 km (0.053 R)
• M15: 3,492,213 km (0.076 R)
• M16: 3,593,191 km (0.092 R)
• M17: 3,980,351 km (0.07 R)
• M18: 4,059,488 km (0.029 R)
• M19: 4,517,706 km (0.044 R)
• M20: 5,163,969 km (0.072 R)
• M21: 5,279,458 km (0.078 R)
• M22: 5,366,524 km (0.116 R)
• M23: 5,571,623 km (0.076 R)
• M24: 6,080,854 km (0.051 R)
• M25: 6,172,259 km (0.107 R)
• M26: 6,418,197 km (0.077 R)
• M27: 7,015,542 km (0.092 R)
• M28: 7,467,028 km (0.104 R)
• M29: 8,568,517 km (0.096 R)
• M30: 8,739,956 km (0.074 R)
• M31: 9,051,120 km (0.098 R)
• M32: 9,970,997 km (0.107 R)
• M33: 10,332,575 km (0.083 R)
• M34: 10,515,085 km (0.111 R)
• M35: 10,588,388 km (0.106 R)
• M36: 10,920,345 km (0.033 R)
• M37: 11,106,296 km (0.086 R)
• M38: 11,330,692 km (0.063 R)
• M39: 11,936,713 km (0.077 R)
• M40: 12,166,645 km (0.113 R)
• M41: 12,865,417 km (0.041 R)
• M42: 13,777,066 km (0.089 R)
• M43: 13,937,734 km (0.079 R)
• M44: 14,058,759 km (0.096 R)
• M45: 14,139,542 km (0.117 R)
• M46: 15,038,775 km (0.112 R)
• M47: 16,252,313 km (0.062 R)
• M48: 17,323,583 km (0.074 R)
• M49: 17,410,350 km (0.082 R)
• M50: 17,584,033 km (0.117 R)
• M51: 18,021,158 km (0.116 R)
• M52: 18,950,759 km (0.107 R)
• M53: 19,129,529 km (0.104 R)
• M54: 19,533,892 km (0.044 R)
• M55: 20,077,530 km (0.077 R)
• M56: 20,718,108 km (0.109 R)
• M57: 21,504,844 km (0.061 R)
• M58: 21,598,043 km (0.117 R)
• M59: 21,738,067 km (0.077 R)
• M60: 21,925,363 km (0.118 R)
• M61: 22,113,108 km (0.091 R)
• M62: 22,679,636 km (0.033 R)
• M63: 22,774,481 km (0.098 R)
• M64: 23,394,564 km (0.074 R)
• M65: 24,116,822 km (0.117 R)
• M66: 24,944,248 km (0.097 R)
• M67: 25,484,596 km (0.087 R)
• M68: 25,731,432 km (0.032 R)
• M69: 26,277,464 km (0.118 R)
• M70: 26,427,062 km (0.064 R)
• M71: 26,827,237 km (0.086 R)
• M72: 28,653,079 km (0.092 R)
• M73: 28,755,703 km (0.08 R)
• M74: 29,892,497 km (0.06 R)
• M75: 29,996,617 km (0.11 R)
• M76: 30,309,576 km (0.095 R)
• M77: 30,466,504 km (0.098 R)
• M78: 30,780,959 km (0.118 R)
• M79: 30,886,126 km (0.053 R)
• M80: 32,691,024 km (0.104 R)
• M81: 34,257,464 km (0.05 R)
• M82: 34,420,824 km (0.115 R)
• M83: 34,748,593 km (0.07 R)
• M84: 35,241,967 km (0.103 R)
• M85: 35,406,974 km (0.06 R)
• M86: 35,682,533 km (0.111 R)
• M87: 36,624,700 km (0.112 R)
• M88: 36,847,601 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.3

Radius: 12.3

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.81 AU - 7.97 AU

Year: 7450 Days

Day: 7.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 13,428,138 km

• M1: 182,509 km (0.048 R)
• M2: 269,426 km (0.033 R)
• M3: 379,979 km (0.103 R)
• M4: 586,124 km (0.089 R)
• M5: 746,194 km (0.118 R)
• M6: 883,226 km (0.105 R)
• M7: 1,043,296 km (0.079 R)
• M8: 1,127,070 km (0.096 R)
• M9: 1,257,520 km (0.075 R)
• M10: 1,347,578 km (0.112 R)
• M11: 1,439,730 km (0.102 R)
• M12: 1,680,134 km (0.109 R)
• M13: 1,763,310 km (0.116 R)
• M14: 1,847,982 km (0.066 R)
• M15: 2,039,019 km (0.083 R)
• M16: 3,340,221 km (0.094 R)
• M17: 3,947,738 km (0.082 R)
• M18: 4,496,014 km (0.092 R)
• M19: 4,731,481 km (0.1 R)
• M20: 4,995,372 km (0.119 R)
• M21: 5,537,664 km (0.039 R)
• M22: 5,638,344 km (0.082 R)
• M23: 7,664,348 km (0.072 R)
• M24: 7,804,970 km (0.077 R)
• M25: 7,889,642 km (0.104 R)
• M26: 9,347,324 km (0.086 R)
• M27: 9,437,382 km (0.069 R)
• M28: 10,634,763 km (0.104 R)
• M29: 10,728,860 km (0.108 R)
• M30: 10,886,387 km (0.118 R)
• M31: 10,981,232 km (0.117 R)
• M32: 11,076,376 km (0.109 R)
• M33: 11,814,791 km (0.064 R)
• M34: 12,337,935 km (0.077 R)
• M35: 12,635,485 km (0.106 R)
• M36: 13,069,468 km (0.026 R)
• M37: 13,952,245 km (0.055 R)
• M38: 14,574,722 km (0.114 R)
• M39: 15,171,019 km (0.098 R)
• M40: 15,525,417 km (0.111 R)
• M41: 15,810,999 km (0.105 R)
• M42: 15,954,463 km (0.076 R)
• M43: 16,351,197 km (0.107 R)
• M44: 16,496,157 km (0.072 R)
• M45: 16,970,532 km (0.091 R)
• M46: 17,375,493 km (0.063 R)
• M47: 17,560,696 km (0.106 R)
• M48: 17,671,996 km (0.105 R)
• M49: 17,820,996 km (0.067 R)
• M50: 18,950,909 km (0.046 R)
• M51: 19,179,644 km (0.052 R)
• M52: 19,524,616 km (0.08 R)
• M53: 19,948,876 km (0.109 R)
• M54: 20,415,322 km (0.063 R)
• M55: 20,846,014 km (0.098 R)
• M56: 21,438,123 km (0.105 R)
• M57: 22,760,269 km (0.071 R)
• M58: 22,881,742 km (0.117 R)
• M59: 23,247,509 km (0.086 R)
• M60: 24,232,611 km (0.112 R)
• M61: 24,356,628 km (0.074 R)
• M62: 24,439,505 km (0.091 R)
• M63: 24,646,997 km (0.086 R)
• M64: 24,980,301 km (0.109 R)
• M65: 25,273,064 km (0.094 R)
• M66: 25,440,913 km (0.099 R)
• M67: 25,862,181 km (0.054 R)
• M68: 26,158,384 km (0.057 R)
• M69: 26,285,692 km (0.081 R)
• M70: 26,882,588 km (0.083 R)
• M71: 27,053,877 km (0.073 R)
• M72: 27,613,224 km (0.11 R)
• M73: 27,872,776 km (0.119 R)
• M74: 28,568,556 km (0.091 R)
• M75: 28,874,783 km (0.088 R)
• M76: 29,578,940 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.8

Radius: 12.6

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.12 AU - 8.32 AU

Year: 7955 Days

Day: 9.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 13,428,138 km

• M1: 209,138 km (0.063 R)
• M2: 287,677 km (0.069 R)
• M3: 434,731 km (0.11 R)
• M4: 563,834 km (0.081 R)
• M5: 715,227 km (0.095 R)
• M6: 1,103,434 km (0.114 R)
• M7: 1,229,844 km (0.088 R)
• M8: 1,516,773 km (0.078 R)
• M9: 1,895,854 km (0.092 R)
• M10: 1,977,385 km (0.034 R)
• M11: 2,154,658 km (0.115 R)
• M12: 2,753,050 km (0.109 R)
• M13: 2,904,742 km (0.101 R)
• M14: 3,277,839 km (0.116 R)
• M15: 3,401,407 km (0.119 R)
• M16: 3,717,657 km (0.085 R)
• M17: 3,859,775 km (0.101 R)
• M18: 4,003,688 km (0.033 R)
• M19: 4,109,603 km (0.078 R)
• M20: 4,270,271 km (0.102 R)
• M21: 4,378,430 km (0.108 R)
• M22: 4,474,024 km (0.058 R)
• M23: 4,570,215 km (0.09 R)
• M24: 5,104,429 km (0.119 R)
• M25: 5,205,108 km (0.073 R)
• M26: 5,335,558 km (0.079 R)
• M27: 5,644,028 km (0.053 R)
• M28: 6,777,232 km (0.089 R)
• M29: 7,047,406 km (0.099 R)
• M30: 7,175,911 km (0.086 R)
• M31: 7,435,014 km (0.043 R)
• M32: 7,979,251 km (0.118 R)
• M33: 8,281,589 km (0.118 R)
• M34: 8,417,274 km (0.093 R)
• M35: 8,519,449 km (0.119 R)
• M36: 8,622,073 km (0.097 R)
• M37: 8,984,399 km (0.105 R)
• M38: 9,071,465 km (0.057 R)
• M39: 9,246,345 km (0.103 R)
• M40: 9,369,464 km (0.079 R)
• M41: 9,724,310 km (0.077 R)
• M42: 9,867,476 km (0.113 R)
• M43: 10,392,265 km (0.09 R)
• M44: 10,815,028 km (0.084 R)
• M45: 11,093,729 km (0.061 R)
• M46: 11,412,522 km (0.102 R)
• M47: 11,506,919 km (0.047 R)
• M48: 11,734,457 km (0.108 R)
• M49: 12,097,681 km (0.071 R)
• M50: 12,213,170 km (0.031 R)
• M51: 12,348,407 km (0.114 R)
• M52: 12,639,823 km (0.115 R)
• M53: 12,992,575 km (0.11 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 11,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit