🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.89 AU - 1.35 AU

Year: 537 Days

Day: 22.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.22 AU - 1.28 AU

Year: 633 Days

Day: 39.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,464,456 km

• M1: 69,114 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.43 AU - 1.59 AU

Year: 841 Days

Day: 16.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.46 AU - 2.14 AU

Year: 1094 Days

Day: 19.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.5

Radius: 12.9

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.35 AU - 2.71 AU

Year: 1823 Days

Day: 11.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 11,464,456 km

• M1: 215,571 km (0.073 R)
• M2: 296,353 km (0.113 R)
• M3: 524,490 km (0.072 R)
• M4: 720,912 km (0.097 R)
• M5: 849,866 km (0.103 R)
• M6: 943,663 km (0.059 R)
• M7: 1,316,461 km (0.117 R)
• M8: 1,427,164 km (0.11 R)
• M9: 1,520,214 km (0.057 R)
• M10: 1,734,587 km (0.084 R)
• M11: 1,959,283 km (0.061 R)
• M12: 2,087,040 km (0.114 R)
• M13: 2,278,076 km (0.075 R)
• M14: 2,363,497 km (0.107 R)
• M15: 2,512,496 km (0.062 R)
• M16: 2,755,144 km (0.111 R)
• M17: 3,126,745 km (0.066 R)
• M18: 3,402,155 km (0.049 R)
• M19: 3,528,715 km (0.1 R)
• M20: 4,366,762 km (0.109 R)
• M21: 4,706,349 km (0.066 R)
• M22: 5,119,090 km (0.103 R)
• M23: 5,428,009 km (0.103 R)
• M24: 5,526,893 km (0.064 R)
• M25: 5,743,212 km (0.087 R)
• M26: 5,877,700 km (0.116 R)
• M27: 6,047,344 km (0.096 R)
• M28: 6,149,968 km (0.076 R)
• M29: 6,235,987 km (0.054 R)
• M30: 6,409,072 km (0.091 R)
• M31: 6,601,305 km (0.084 R)
• M32: 6,813,136 km (0.077 R)
• M33: 7,117,268 km (0.112 R)
• M34: 7,280,180 km (0.111 R)
• M35: 7,646,546 km (0.094 R)
• M36: 7,943,946 km (0.075 R)
• M37: 8,150,690 km (0.036 R)
• M38: 8,283,085 km (0.074 R)
• M39: 8,511,969 km (0.064 R)
• M40: 8,665,606 km (0.049 R)
• M41: 9,053,962 km (0.098 R)
• M42: 9,487,796 km (0.059 R)
• M43: 9,948,558 km (0.075 R)
• M44: 10,478,284 km (0.07 R)
• M45: 10,581,207 km (0.032 R)
• M46: 10,788,101 km (0.093 R)
• M47: 10,871,277 km (0.094 R)
• M48: 11,101,060 km (0.111 R)
• M49: 11,248,114 km (0.093 R)
• M50: 11,928,485 km (0.087 R)
• M51: 12,187,140 km (0.056 R)
• M52: 12,404,057 km (0.094 R)
• M53: 12,491,273 km (0.104 R)
• M54: 12,666,153 km (0.105 R)
• M55: 12,797,948 km (0.083 R)
• M56: 12,952,184 km (0.1 R)
• M57: 13,307,030 km (0.098 R)
• M58: 13,868,022 km (0.108 R)
• M59: 14,528,496 km (0.069 R)
• M60: 14,758,578 km (0.104 R)
• M61: 15,385,991 km (0.107 R)
• M62: 15,856,327 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670

Radius: 8.2

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.37 AU - 4.09 AU

Year: 3264 Days

Day: 14.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 11,464,456 km

• M1: 201,658 km (0.09 R)
• M2: 338,091 km (0.041 R)
• M3: 391,647 km (0.063 R)
• M4: 648,656 km (0.093 R)
• M5: 833,410 km (0.09 R)
• M6: 932,294 km (0.092 R)
• M7: 1,000,511 km (0.119 R)
• M8: 1,215,632 km (0.058 R)
• M9: 1,290,730 km (0.068 R)
• M10: 1,380,340 km (0.038 R)
• M11: 1,593,068 km (0.111 R)
• M12: 1,661,883 km (0.099 R)
• M13: 1,845,290 km (0.11 R)
• M14: 1,990,848 km (0.079 R)
• M15: 2,125,187 km (0.11 R)
• M16: 2,371,575 km (0.119 R)
• M17: 2,627,088 km (0.111 R)
• M18: 2,725,374 km (0.105 R)
• M19: 2,874,822 km (0.09 R)
• M20: 2,993,154 km (0.074 R)
• M21: 3,286,964 km (0.05 R)
• M22: 3,357,575 km (0.099 R)
• M23: 3,518,093 km (0.088 R)
• M24: 3,590,199 km (0.069 R)
• M25: 3,662,904 km (0.04 R)
• M26: 3,717,657 km (0.113 R)
• M27: 3,828,210 km (0.112 R)
• M28: 4,261,894 km (0.048 R)
• M29: 4,435,876 km (0.073 R)
• M30: 4,651,746 km (0.12 R)
• M31: 4,810,918 km (0.09 R)
• M32: 4,992,081 km (0.07 R)
• M33: 5,340,644 km (0.114 R)
• M34: 5,803,350 km (0.105 R)
• M35: 6,169,715 km (0.093 R)
• M36: 6,278,922 km (0.115 R)
• M37: 6,388,727 km (0.06 R)
• M38: 6,654,861 km (0.063 R)
• M39: 6,789,350 km (0.066 R)
• M40: 6,992,803 km (0.079 R)
• M41: 7,152,424 km (0.086 R)
• M42: 7,221,239 km (0.091 R)
• M43: 7,290,353 km (0.064 R)
• M44: 7,897,571 km (0.114 R)
• M45: 8,375,686 km (0.046 R)
• M46: 9,060,993 km (0.073 R)
• M47: 10,380,596 km (0.059 R)
• M48: 10,510,746 km (0.109 R)
• M49: 10,719,884 km (0.096 R)
• M50: 11,142,498 km (0.088 R)
• M51: 11,222,383 km (0.087 R)
• M52: 11,355,825 km (0.102 R)
• M53: 11,436,159 km (0.098 R)
• M54: 11,651,430 km (0.115 R)
• M55: 12,277,647 km (0.116 R)
• M56: 12,970,584 km (0.057 R)
• M57: 13,166,857 km (0.078 R)
• M58: 13,279,504 km (0.076 R)
• M59: 13,420,724 km (0.114 R)
• M60: 13,847,527 km (0.12 R)
• M61: 14,048,138 km (0.11 R)
• M62: 14,743,469 km (0.093 R)
• M63: 15,007,060 km (0.047 R)
• M64: 15,154,264 km (0.087 R)
• M65: 15,213,206 km (0.114 R)
• M66: 15,539,030 km (0.081 R)
• M67: 16,047,064 km (0.112 R)
• M68: 16,499,897 km (0.05 R)
• M69: 16,712,625 km (0.062 R)
• M70: 16,926,401 km (0.088 R)
• M71: 18,133,356 km (0.089 R)
• M72: 18,699,734 km (0.076 R)
• M73: 19,914,469 km (0.11 R)
• M74: 20,108,647 km (0.029 R)
• M75: 20,466,185 km (0.09 R)
• M76: 20,924,254 km (0.067 R)
• M77: 21,717,422 km (0.034 R)
• M78: 21,783,993 km (0.061 R)
• M79: 21,850,564 km (0.103 R)
• M80: 21,950,645 km (0.084 R)
• M81: 22,218,126 km (0.085 R)
• M82: 22,520,463 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.9

Radius: 12.4

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.17 AU - 4.29 AU

Year: 3264 Days

Day: 14.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 11,464,456 km

• M1: 154,834 km (0.107 R)
• M2: 240,853 km (0.087 R)
• M3: 492,327 km (0.103 R)
• M4: 577,448 km (0.102 R)
• M5: 826,229 km (0.064 R)
• M6: 975,229 km (0.098 R)
• M7: 1,076,207 km (0.079 R)
• M8: 1,289,384 km (0.069 R)
• M9: 1,689,558 km (0.086 R)
• M10: 1,911,412 km (0.066 R)
• M11: 2,026,004 km (0.116 R)
• M12: 2,172,610 km (0.056 R)
• M13: 2,262,219 km (0.042 R)
• M14: 2,399,251 km (0.091 R)
• M15: 2,713,705 km (0.089 R)
• M16: 2,826,951 km (0.094 R)
• M17: 3,041,624 km (0.087 R)
• M18: 3,417,115 km (0.106 R)
• M19: 3,557,587 km (0.116 R)
• M20: 3,717,657 km (0.117 R)
• M21: 4,439,616 km (0.112 R)
• M22: 4,690,043 km (0.052 R)
• M23: 4,905,464 km (0.111 R)
• M24: 5,104,279 km (0.069 R)
• M25: 5,571,773 km (0.084 R)
• M26: 5,842,096 km (0.102 R)
• M27: 6,095,365 km (0.109 R)
• M28: 6,374,066 km (0.053 R)
• M29: 6,700,788 km (0.061 R)
• M30: 6,788,901 km (0.076 R)
• M31: 7,055,484 km (0.08 R)
• M32: 7,461,792 km (0.117 R)
• M33: 7,575,935 km (0.087 R)
• M34: 8,391,992 km (0.097 R)
• M35: 8,750,279 km (0.12 R)
• M36: 9,755,277 km (0.107 R)
• M37: 9,930,456 km (0.12 R)
• M38: 10,157,396 km (0.112 R)
• M39: 10,693,405 km (0.062 R)
• M40: 11,003,821 km (0.111 R)
• M41: 11,160,151 km (0.11 R)
• M42: 11,396,216 km (0.11 R)
• M43: 11,872,985 km (0.088 R)
• M44: 12,087,059 km (0.119 R)
• M45: 12,410,490 km (0.061 R)
• M46: 12,928,547 km (0.055 R)
• M47: 13,176,431 km (0.104 R)
• M48: 13,481,461 km (0.065 R)
• M49: 15,215,450 km (0.086 R)
• M50: 15,623,254 km (0.044 R)
• M51: 15,769,860 km (0.082 R)
• M52: 16,093,739 km (0.091 R)
• M53: 16,509,322 km (0.072 R)
• M54: 17,078,991 km (0.067 R)
• M55: 17,320,741 km (0.097 R)
• M56: 18,022,205 km (0.061 R)
• M57: 18,577,662 km (0.11 R)
• M58: 18,670,712 km (0.109 R)
• M59: 19,358,413 km (0.096 R)
• M60: 19,547,505 km (0.081 R)
• M61: 19,737,045 km (0.118 R)
• M62: 19,895,470 km (0.108 R)
• M63: 20,054,492 km (0.079 R)
• M64: 20,662,159 km (0.079 R)
• M65: 20,823,126 km (0.099 R)
• M66: 21,211,033 km (0.118 R)
• M67: 21,633,946 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.1

Radius: 12.3

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.41 AU - 6.95 AU

Year: 6960 Days

Day: 12.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 11,464,456 km

• M1: 163,510 km (0.072 R)
• M2: 591,809 km (0.108 R)
• M3: 846,724 km (0.077 R)
• M4: 1,037,012 km (0.057 R)
• M5: 1,189,602 km (0.067 R)
• M6: 1,692,999 km (0.069 R)
• M7: 1,962,275 km (0.112 R)
• M8: 2,285,257 km (0.115 R)
• M9: 2,501,127 km (0.082 R)
• M10: 3,369,692 km (0.043 R)
• M11: 3,461,545 km (0.078 R)
• M12: 3,600,671 km (0.081 R)
• M13: 3,932,928 km (0.1 R)
• M14: 4,045,874 km (0.118 R)
• M15: 4,192,780 km (0.088 R)
• M16: 5,288,135 km (0.066 R)
• M17: 5,593,614 km (0.036 R)
• M18: 5,867,827 km (0.077 R)
• M19: 6,775,138 km (0.084 R)
• M20: 8,175,823 km (0.036 R)
• M21: 8,341,577 km (0.037 R)
• M22: 9,794,771 km (0.109 R)
• M23: 10,326,143 km (0.11 R)
• M24: 11,440,348 km (0.037 R)
• M25: 11,625,999 km (0.038 R)
• M26: 11,835,884 km (0.105 R)
• M27: 12,330,604 km (0.112 R)
• M28: 12,712,229 km (0.114 R)
• M29: 12,832,206 km (0.098 R)
• M30: 13,781,405 km (0.108 R)
• M31: 13,904,673 km (0.117 R)
• M32: 14,202,223 km (0.094 R)
• M33: 15,979,446 km (0.107 R)
• M34: 16,265,028 km (0.095 R)
• M35: 16,630,945 km (0.1 R)
• M36: 17,451,040 km (0.031 R)
• M37: 17,664,816 km (0.119 R)
• M38: 18,014,127 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.4

Radius: 11.5

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.14 AU - 6.92 AU

Year: 7560 Days

Day: 5 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 11,464,456 km

• M1: 149,598 km (0.079 R)
• M2: 226,940 km (0.086 R)
• M3: 305,329 km (0.093 R)
• M4: 578,794 km (0.069 R)
• M5: 894,894 km (0.117 R)
• M6: 1,036,564 km (0.113 R)
• M7: 1,343,239 km (0.112 R)
• M8: 1,740,272 km (0.041 R)
• M9: 2,517,433 km (0.094 R)
• M10: 2,889,782 km (0.061 R)
• M11: 2,996,445 km (0.083 R)
• M12: 3,721,397 km (0.115 R)
• M13: 4,014,459 km (0.092 R)
• M14: 4,109,753 km (0.047 R)
• M15: 4,598,190 km (0.065 R)
• M16: 4,698,121 km (0.09 R)
• M17: 4,798,800 km (0.06 R)
• M18: 4,887,512 km (0.117 R)
• M19: 5,027,984 km (0.114 R)
• M20: 5,156,788 km (0.057 R)
• M21: 5,431,151 km (0.112 R)
• M22: 5,523,602 km (0.102 R)
• M23: 5,953,247 km (0.106 R)
• M24: 6,034,928 km (0.088 R)
• M25: 6,158,346 km (0.12 R)
• M26: 6,435,551 km (0.098 R)
• M27: 6,519,475 km (0.111 R)
• M28: 6,745,218 km (0.096 R)
• M29: 7,059,673 km (0.092 R)
• M30: 7,146,440 km (0.058 R)
• M31: 7,629,192 km (0.109 R)
• M32: 7,718,203 km (0.087 R)
• M33: 7,927,042 km (0.086 R)
• M34: 8,335,294 km (0.053 R)
• M35: 9,015,216 km (0.036 R)
• M36: 9,156,437 km (0.094 R)
• M37: 9,536,864 km (0.101 R)
• M38: 9,632,756 km (0.089 R)
• M39: 10,264,060 km (0.078 R)
• M40: 10,808,596 km (0.074 R)
• M41: 11,059,322 km (0.098 R)
• M42: 11,345,802 km (0.12 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 17,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit