🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.8 AU - 0.94 AU

Year: 292 Days

Day: 20.3 Hours

Environment

Temp: 110 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.23 AU - 1.29 AU

Year: 509 Days

Day: 23.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.19 AU - 1.47 AU

Year: 552 Days

Day: 37.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.74 AU - 2.72 AU

Year: 1198 Days

Day: 29.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.15 AU - 2.45 AU

Year: 1255 Days

Day: 37 Hours

Environment

Temp: -81 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.9

Radius: 15

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.61 AU - 6.65 AU

Year: 6144 Days

Day: 11.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 151.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,565,750 km

• M1: 233,522 km (0.105 R)
• M2: 344,973 km (0.11 R)
• M3: 440,715 km (0.091 R)
• M4: 737,817 km (0.071 R)
• M5: 919,877 km (0.111 R)
• M6: 1,086,978 km (0.097 R)
• M7: 1,199,177 km (0.074 R)
• M8: 1,349,672 km (0.111 R)
• M9: 1,821,653 km (0.092 R)
• M10: 1,918,443 km (0.115 R)
• M11: 2,429,021 km (0.036 R)
• M12: 2,800,472 km (0.105 R)
• M13: 2,981,785 km (0.046 R)
• M14: 3,143,650 km (0.093 R)
• M15: 3,721,247 km (0.054 R)
• M16: 4,073,700 km (0.042 R)
• M17: 4,463,552 km (0.088 R)
• M18: 4,623,023 km (0.103 R)
• M19: 4,730,285 km (0.087 R)
• M20: 4,974,877 km (0.096 R)
• M21: 5,791,532 km (0.114 R)
• M22: 6,289,842 km (0.093 R)
• M23: 6,498,980 km (0.098 R)
• M24: 7,675,119 km (0.118 R)
• M25: 8,092,497 km (0.106 R)
• M26: 8,189,885 km (0.107 R)
• M27: 8,983,352 km (0.092 R)
• M28: 9,253,227 km (0.085 R)
• M29: 9,697,682 km (0.054 R)
• M30: 9,870,617 km (0.108 R)
• M31: 10,359,952 km (0.091 R)
• M32: 10,678,745 km (0.054 R)
• M33: 11,508,265 km (0.071 R)
• M34: 11,838,577 km (0.036 R)
• M35: 13,152,645 km (0.085 R)
• M36: 13,344,280 km (0.112 R)
• M37: 13,575,259 km (0.054 R)
• M38: 14,158,690 km (0.075 R)
• M39: 14,631,420 km (0.059 R)
• M40: 14,829,936 km (0.049 R)
• M41: 15,592,436 km (0.116 R)
• M42: 15,958,203 km (0.079 R)
• M43: 16,739,403 km (0.065 R)
• M44: 17,617,543 km (0.053 R)
• M45: 17,998,419 km (0.066 R)
• M46: 18,467,708 km (0.069 R)
• M47: 18,596,362 km (0.063 R)
• M48: 19,157,503 km (0.051 R)
• M49: 20,384,954 km (0.074 R)
• M50: 20,784,979 km (0.056 R)
• M51: 21,592,657 km (0.107 R)
• M52: 21,728,343 km (0.119 R)
• M53: 22,000,461 km (0.103 R)
• M54: 22,136,895 km (0.087 R)
• M55: 22,502,213 km (0.115 R)
• M56: 23,424,334 km (0.034 R)
• M57: 23,796,533 km (0.068 R)
• M58: 24,264,775 km (0.074 R)
• M59: 24,877,827 km (0.051 R)
• M60: 25,400,671 km (0.117 R)
• M61: 26,167,660 km (0.103 R)
• M62: 27,381,197 km (0.117 R)
• M63: 27,528,103 km (0.11 R)
• M64: 29,310,860 km (0.108 R)
• M65: 30,165,663 km (0.093 R)
• M66: 30,469,346 km (0.099 R)
• M67: 31,181,881 km (0.116 R)
• M68: 31,284,056 km (0.086 R)
• M69: 31,951,412 km (0.11 R)
• M70: 34,033,964 km (0.099 R)
• M71: 34,139,281 km (0.088 R)
• M72: 34,826,235 km (0.118 R)
• M73: 35,038,514 km (0.113 R)
• M74: 35,624,489 km (0.092 R)
• M75: 35,784,858 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.5

Radius: 14.7

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.44 AU - 8.12 AU

Year: 6354 Days

Day: 14.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 42,565,750 km

• M1: 188,045 km (0.118 R)
• M2: 525,238 km (0.109 R)
• M3: 905,965 km (0.054 R)
• M4: 1,128,866 km (0.082 R)
• M5: 1,840,054 km (0.115 R)
• M6: 2,030,641 km (0.059 R)
• M7: 2,170,964 km (0.101 R)
• M8: 2,461,633 km (0.057 R)
• M9: 2,657,457 km (0.077 R)
• M10: 2,874,373 km (0.082 R)
• M11: 3,097,274 km (0.035 R)
• M12: 3,679,808 km (0.115 R)
• M13: 3,887,450 km (0.109 R)
• M14: 4,552,562 km (0.103 R)
• M15: 4,701,113 km (0.061 R)
• M16: 5,060,447 km (0.048 R)
• M17: 5,195,085 km (0.099 R)
• M18: 5,331,070 km (0.1 R)
• M19: 5,586,583 km (0.065 R)
• M20: 5,926,918 km (0.058 R)
• M21: 6,212,500 km (0.115 R)
• M22: 6,502,571 km (0.119 R)
• M23: 6,754,793 km (0.053 R)
• M24: 7,247,269 km (0.111 R)
• M25: 7,862,565 km (0.106 R)
• M26: 7,974,314 km (0.109 R)
• M27: 8,494,915 km (0.05 R)
• M28: 8,586,469 km (0.061 R)
• M29: 9,003,249 km (0.054 R)
• M30: 9,379,188 km (0.088 R)
• M31: 9,569,028 km (0.101 R)
• M32: 9,712,343 km (0.075 R)
• M33: 9,904,576 km (0.071 R)
• M34: 10,025,301 km (0.108 R)
• M35: 10,122,390 km (0.073 R)
• M36: 10,686,075 km (0.09 R)
• M37: 10,809,942 km (0.052 R)
• M38: 10,934,258 km (0.117 R)
• M39: 11,184,535 km (0.033 R)
• M40: 11,360,761 km (0.092 R)
• M41: 11,588,898 km (0.045 R)
• M42: 12,204,344 km (0.079 R)
• M43: 12,334,045 km (0.12 R)
• M44: 12,962,356 km (0.106 R)
• M45: 13,601,289 km (0.076 R)
• M46: 13,897,642 km (0.112 R)
• M47: 14,223,317 km (0.065 R)
• M48: 14,606,437 km (0.07 R)
• M49: 14,909,971 km (0.057 R)
• M50: 15,159,799 km (0.045 R)
• M51: 15,271,250 km (0.112 R)
• M52: 15,691,769 km (0.085 R)
• M53: 15,917,662 km (0.098 R)
• M54: 16,087,755 km (0.041 R)
• M55: 16,544,328 km (0.112 R)
• M56: 17,034,111 km (0.112 R)
• M57: 17,237,265 km (0.079 R)
• M58: 17,499,510 km (0.1 R)
• M59: 17,821,894 km (0.091 R)
• M60: 18,028,039 km (0.06 R)
• M61: 18,205,462 km (0.104 R)
• M62: 18,561,954 km (0.113 R)
• M63: 18,890,770 km (0.097 R)
• M64: 19,010,748 km (0.06 R)
• M65: 19,131,174 km (0.097 R)
• M66: 19,554,237 km (0.07 R)
• M67: 19,675,710 km (0.046 R)
• M68: 20,072,145 km (0.053 R)
• M69: 20,440,455 km (0.075 R)
• M70: 20,811,009 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.7

Radius: 12.9

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.05 AU - 8.27 AU

Year: 7630 Days

Day: 5.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,565,750 km

• M1: 165,904 km (0.09 R)
• M2: 307,723 km (0.061 R)
• M3: 636,240 km (0.113 R)
• M4: 749,186 km (0.119 R)
• M5: 883,675 km (0.088 R)
• M6: 983,157 km (0.085 R)
• M7: 1,257,968 km (0.043 R)
• M8: 1,338,751 km (0.086 R)
• M9: 1,438,384 km (0.092 R)
• M10: 1,557,763 km (0.108 R)
• M11: 1,936,993 km (0.079 R)
• M12: 2,108,432 km (0.072 R)
• M13: 2,206,120 km (0.095 R)
• M14: 2,305,154 km (0.086 R)
• M15: 2,695,903 km (0.086 R)
• M16: 2,780,875 km (0.038 R)
• M17: 3,107,746 km (0.039 R)
• M18: 3,470,222 km (0.094 R)
• M19: 3,586,310 km (0.041 R)
• M20: 3,703,744 km (0.092 R)
• M21: 4,015,207 km (0.108 R)
• M22: 4,112,894 km (0.101 R)
• M23: 4,236,013 km (0.077 R)
• M24: 4,870,159 km (0.117 R)
• M25: 5,079,446 km (0.097 R)
• M26: 5,345,282 km (0.088 R)
• M27: 5,780,312 km (0.115 R)
• M28: 6,002,016 km (0.06 R)
• M29: 6,142,189 km (0.118 R)
• M30: 6,917,406 km (0.079 R)
• M31: 7,034,989 km (0.089 R)
• M32: 7,123,551 km (0.099 R)
• M33: 7,301,872 km (0.053 R)
• M34: 8,402,464 km (0.071 R)
• M35: 8,812,661 km (0.058 R)
• M36: 8,908,254 km (0.069 R)
• M37: 10,215,889 km (0.106 R)
• M38: 10,892,221 km (0.118 R)
• M39: 11,097,918 km (0.091 R)
• M40: 11,235,847 km (0.035 R)
• M41: 11,374,225 km (0.078 R)
• M42: 12,004,332 km (0.118 R)
• M43: 12,323,573 km (0.12 R)
• M44: 12,717,614 km (0.057 R)
• M45: 12,898,179 km (0.081 R)
• M46: 13,152,346 km (0.105 R)
• M47: 13,298,204 km (0.115 R)
• M48: 13,628,665 km (0.063 R)
• M49: 13,739,368 km (0.09 R)
• M50: 13,999,070 km (0.111 R)
• M51: 14,674,055 km (0.116 R)
• M52: 14,901,294 km (0.116 R)
• M53: 15,513,449 km (0.056 R)
• M54: 15,861,264 km (0.032 R)
• M55: 16,250,817 km (0.091 R)
• M56: 17,558,900 km (0.072 R)
• M57: 18,654,106 km (0.118 R)
• M58: 18,777,226 km (0.069 R)
• M59: 20,274,999 km (0.072 R)
• M60: 21,380,528 km (0.11 R)
• M61: 21,509,331 km (0.095 R)
• M62: 22,899,395 km (0.098 R)
• M63: 23,295,680 km (0.051 R)
• M64: 23,561,066 km (0.041 R)
• M65: 24,632,785 km (0.112 R)
• M66: 26,315,911 km (0.084 R)
• M67: 26,592,368 km (0.099 R)
• M68: 26,962,473 km (0.118 R)
• M69: 27,895,216 km (0.102 R)
• M70: 28,036,137 km (0.112 R)
• M71: 28,601,766 km (0.101 R)
• M72: 28,791,157 km (0.106 R)
• M73: 28,886,002 km (0.041 R)
• M74: 29,218,858 km (0.094 R)
• M75: 30,032,371 km (0.106 R)
• M76: 30,369,565 km (0.1 R)
• M77: 30,756,425 km (0.105 R)
• M78: 31,877,810 km (0.09 R)
• M79: 32,369,538 km (0.085 R)
• M80: 32,764,776 km (0.092 R)
• M81: 33,161,659 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.1

Radius: 8.7

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.6 AU - 8.3 AU

Year: 8067 Days

Day: 9.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 42,565,750 km

• M1: 138,528 km (0.033 R)
• M2: 641,027 km (0.111 R)
• M3: 1,068,877 km (0.06 R)
• M4: 1,351,467 km (0.112 R)
• M5: 1,410,708 km (0.043 R)
• M6: 1,470,996 km (0.069 R)
• M7: 2,121,298 km (0.058 R)
• M8: 2,237,685 km (0.06 R)
• M9: 2,550,195 km (0.117 R)
• M10: 2,649,079 km (0.101 R)
• M11: 2,724,177 km (0.07 R)
• M12: 2,800,023 km (0.076 R)
• M13: 2,979,690 km (0.112 R)
• M14: 3,296,688 km (0.108 R)
• M15: 4,252,619 km (0.08 R)
• M16: 4,489,283 km (0.112 R)
• M17: 4,549,271 km (0.088 R)
• M18: 4,700,066 km (0.115 R)
• M19: 4,944,958 km (0.104 R)
• M20: 5,006,891 km (0.104 R)
• M21: 5,415,443 km (0.083 R)
• M22: 5,479,172 km (0.091 R)
• M23: 5,672,153 km (0.044 R)
• M24: 5,802,004 km (0.117 R)
• M25: 6,164,330 km (0.031 R)
• M26: 6,432,559 km (0.118 R)
• M27: 6,534,136 km (0.102 R)
• M28: 6,602,053 km (0.085 R)
• M29: 7,365,601 km (0.093 R)
• M30: 8,377,331 km (0.096 R)
• M31: 8,525,433 km (0.111 R)
• M32: 8,786,781 km (0.119 R)
• M33: 9,088,669 km (0.111 R)
• M34: 9,393,849 km (0.101 R)
• M35: 10,014,530 km (0.044 R)
• M36: 10,488,756 km (0.093 R)
• M37: 10,768,803 km (0.068 R)
• M38: 11,913,226 km (0.051 R)
• M39: 12,457,763 km (0.118 R)
• M40: 12,882,172 km (0.089 R)
• M41: 13,268,134 km (0.11 R)
• M42: 13,788,735 km (0.116 R)
• M43: 14,007,597 km (0.11 R)
• M44: 14,095,411 km (0.076 R)
• M45: 14,360,199 km (0.101 R)
• M46: 14,537,622 km (0.095 R)
• M47: 14,626,633 km (0.11 R)
• M48: 15,164,287 km (0.12 R)
• M49: 16,028,813 km (0.114 R)
• M50: 16,305,121 km (0.119 R)
• M51: 16,443,948 km (0.101 R)
• M52: 17,520,753 km (0.101 R)
• M53: 18,475,636 km (0.048 R)
• M54: 18,910,816 km (0.053 R)
• M55: 19,545,411 km (0.055 R)
• M56: 19,840,717 km (0.12 R)
• M57: 20,485,484 km (0.1 R)
• M58: 20,735,312 km (0.055 R)
• M59: 21,288,375 km (0.098 R)
• M60: 21,642,922 km (0.082 R)
• M61: 22,050,577 km (0.041 R)
• M62: 22,925,126 km (0.063 R)
• M63: 23,184,528 km (0.102 R)
• M64: 25,562,387 km (0.115 R)
• M65: 26,047,233 km (0.118 R)
• M66: 26,916,696 km (0.087 R)
• M67: 27,740,382 km (0.059 R)
• M68: 27,850,785 km (0.074 R)
• M69: 28,572,296 km (0.115 R)
• M70: 28,683,896 km (0.089 R)
• M71: 28,963,345 km (0.093 R)
• M72: 29,019,444 km (0.07 R)
• M73: 29,299,940 km (0.071 R)
• M74: 31,002,513 km (0.086 R)
• M75: 31,519,374 km (0.114 R)
• M76: 32,329,297 km (0.089 R)
• M77: 32,795,144 km (0.106 R)
• M78: 33,498,105 km (0.098 R)
• M79: 34,740,066 km (0.087 R)
• M80: 35,456,640 km (0.089 R)
• M81: 35,756,584 km (0.106 R)
• M82: 35,936,999 km (0.072 R)
• M83: 36,238,289 km (0.081 R)
• M84: 37,086,509 km (0.069 R)
• M85: 39,919,145 km (0.1 R)
• M86: 41,298,437 km (0.099 R)
• M87: 41,677,219 km (0.068 R)
• M88: 42,502,101 km (0.082 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 12,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit