🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.65 AU - 0.75 AU

Year: 216 Days

Day: 47.7 Hours

Environment

Temp: 184 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.07 AU - 1.11 AU

Year: 420 Days

Day: 44.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.14 AU - 1.4 AU

Year: 528 Days

Day: 35.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 44.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.03 AU - 1.59 AU

Year: 553 Days

Day: 32.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.6

Radius: 14.3

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.84 AU - 5.28 AU

Year: 4200 Days

Day: 7.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 73,580,484 km

• M1: 187,297 km (0.091 R)
• M2: 344,225 km (0.108 R)
• M3: 450,140 km (0.065 R)
• M4: 629,059 km (0.07 R)
• M5: 729,140 km (0.038 R)
• M6: 1,010,683 km (0.103 R)
• M7: 1,173,745 km (0.101 R)
• M8: 1,302,249 km (0.117 R)
• M9: 1,399,638 km (0.097 R)
• M10: 1,499,868 km (0.062 R)
• M11: 1,650,065 km (0.092 R)
• M12: 1,815,669 km (0.085 R)
• M13: 2,007,454 km (0.073 R)
• M14: 2,100,653 km (0.106 R)
• M15: 2,259,526 km (0.103 R)
• M16: 2,367,685 km (0.086 R)
• M17: 2,806,905 km (0.1 R)
• M18: 2,923,741 km (0.117 R)
• M19: 3,018,436 km (0.12 R)
• M20: 3,174,467 km (0.091 R)
• M21: 3,382,857 km (0.105 R)
• M22: 3,520,038 km (0.058 R)
• M23: 4,101,076 km (0.056 R)
• M24: 4,247,832 km (0.096 R)
• M25: 4,382,769 km (0.072 R)
• M26: 4,684,657 km (0.105 R)
• M27: 5,036,063 km (0.12 R)
• M28: 5,150,355 km (0.082 R)
• M29: 5,557,411 km (0.115 R)
• M30: 5,749,944 km (0.103 R)
• M31: 5,854,662 km (0.107 R)
• M32: 5,944,720 km (0.087 R)
• M33: 6,050,635 km (0.113 R)
• M34: 6,157,000 km (0.091 R)
• M35: 6,636,012 km (0.06 R)
• M36: 6,793,239 km (0.12 R)
• M37: 6,888,084 km (0.091 R)
• M38: 7,127,291 km (0.065 R)
• M39: 7,255,946 km (0.076 R)
• M40: 7,417,960 km (0.055 R)
• M41: 7,961,000 km (0.06 R)
• M42: 8,061,081 km (0.05 R)
• M43: 8,262,739 km (0.118 R)
• M44: 8,364,017 km (0.102 R)
• M45: 8,602,326 km (0.1 R)
• M46: 9,260,407 km (0.113 R)
• M47: 9,506,945 km (0.102 R)
• M48: 9,898,891 km (0.096 R)
• M49: 10,078,857 km (0.106 R)
• M50: 10,223,518 km (0.095 R)
• M51: 10,515,085 km (0.067 R)
• M52: 10,938,896 km (0.071 R)
• M53: 11,031,796 km (0.105 R)
• M54: 11,143,695 km (0.111 R)
• M55: 11,424,939 km (0.065 R)
• M56: 11,575,883 km (0.089 R)
• M57: 11,898,865 km (0.075 R)
• M58: 12,263,435 km (0.096 R)
• M59: 12,360,075 km (0.069 R)
• M60: 12,748,880 km (0.039 R)
• M61: 13,200,965 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.8

Radius: 13.5

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.17 AU - 6.53 AU

Year: 5904 Days

Day: 13.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 73,580,484 km

• M1: 213,476 km (0.087 R)
• M2: 313,408 km (0.06 R)
• M3: 756,367 km (0.089 R)
• M4: 1,012,778 km (0.085 R)
• M5: 1,315,115 km (0.103 R)
• M6: 1,399,638 km (0.1 R)
• M7: 1,665,024 km (0.086 R)
• M8: 2,084,048 km (0.098 R)
• M9: 2,204,325 km (0.116 R)
• M10: 2,306,201 km (0.103 R)
• M11: 2,409,872 km (0.102 R)
• M12: 2,840,415 km (0.064 R)
• M13: 3,042,073 km (0.107 R)
• M14: 3,318,679 km (0.116 R)
• M15: 3,700,303 km (0.103 R)
• M16: 4,299,443 km (0.084 R)
• M17: 4,584,277 km (0.052 R)
• M18: 4,715,923 km (0.11 R)
• M19: 5,282,301 km (0.073 R)
• M20: 5,559,805 km (0.075 R)
• M21: 5,643,879 km (0.116 R)
• M22: 5,899,093 km (0.095 R)
• M23: 6,897,060 km (0.096 R)
• M24: 7,017,935 km (0.1 R)
• M25: 7,883,957 km (0.097 R)
• M26: 8,137,526 km (0.079 R)
• M27: 8,783,489 km (0.106 R)
• M28: 8,980,659 km (0.082 R)
• M29: 9,312,318 km (0.036 R)
• M30: 9,580,547 km (0.06 R)
• M31: 10,366,085 km (0.065 R)
• M32: 10,609,331 km (0.085 R)
• M33: 10,819,367 km (0.08 R)
• M34: 11,962,594 km (0.111 R)
• M35: 12,548,569 km (0.078 R)
• M36: 13,445,109 km (0.082 R)
• M37: 14,092,718 km (0.09 R)
• M38: 14,323,847 km (0.075 R)
• M39: 14,750,500 km (0.113 R)
• M40: 14,946,024 km (0.116 R)
• M41: 15,260,329 km (0.115 R)
• M42: 15,457,948 km (0.074 R)
• M43: 15,696,257 km (0.08 R)
• M44: 15,815,936 km (0.113 R)
• M45: 16,378,124 km (0.117 R)
• M46: 16,865,215 km (0.091 R)
• M47: 17,069,566 km (0.106 R)
• M48: 17,315,804 km (0.12 R)
• M49: 17,604,827 km (0.091 R)
• M50: 19,542,718 km (0.06 R)
• M51: 19,628,437 km (0.058 R)
• M52: 19,843,559 km (0.072 R)
• M53: 20,362,813 km (0.098 R)
• M54: 21,062,183 km (0.053 R)
• M55: 21,282,391 km (0.108 R)
• M56: 21,459,067 km (0.115 R)
• M57: 21,636,190 km (0.108 R)
• M58: 22,081,244 km (0.069 R)
• M59: 22,664,377 km (0.071 R)
• M60: 22,844,941 km (0.1 R)
• M61: 23,161,790 km (0.116 R)
• M62: 24,029,457 km (0.062 R)
• M63: 24,582,969 km (0.094 R)
• M64: 25,000,796 km (0.118 R)
• M65: 25,796,507 km (0.06 R)
• M66: 25,985,001 km (0.108 R)
• M67: 26,363,334 km (0.079 R)
• M68: 26,934,049 km (0.074 R)
• M69: 27,173,107 km (0.111 R)
• M70: 27,991,258 km (0.053 R)
• M71: 28,088,047 km (0.095 R)
• M72: 29,307,120 km (0.073 R)
• M73: 30,294,766 km (0.059 R)
• M74: 30,543,397 km (0.076 R)
• M75: 31,847,292 km (0.119 R)
• M76: 32,404,395 km (0.034 R)
• M77: 32,556,985 km (0.069 R)
• M78: 33,220,451 km (0.107 R)
• M79: 33,734,021 km (0.107 R)
• M80: 34,457,326 km (0.115 R)
• M81: 34,561,147 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.3

Radius: 7.3

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 9.48 AU - 15.53 AU

Year: 16306 Days

Day: 20.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 73,580,484 km

• M1: 107,710 km (0.097 R)
• M2: 171,439 km (0.107 R)
• M3: 585,526 km (0.118 R)
• M4: 867,668 km (0.063 R)
• M5: 1,155,494 km (0.117 R)
• M6: 1,292,675 km (0.119 R)
• M7: 1,471,893 km (0.1 R)
• M8: 2,374,268 km (0.108 R)
• M9: 3,564,917 km (0.066 R)
• M10: 3,945,494 km (0.07 R)
• M11: 3,997,255 km (0.111 R)
• M12: 4,608,512 km (0.086 R)
• M13: 4,772,770 km (0.116 R)
• M14: 4,827,972 km (0.097 R)
• M15: 4,938,974 km (0.097 R)
• M16: 4,994,923 km (0.047 R)
• M17: 6,611,029 km (0.083 R)
• M18: 7,140,905 km (0.056 R)
• M19: 7,331,044 km (0.107 R)
• M20: 7,977,306 km (0.095 R)
• M21: 8,709,139 km (0.117 R)
• M22: 9,220,315 km (0.095 R)
• M23: 9,289,280 km (0.111 R)
• M24: 9,462,215 km (0.076 R)
• M25: 9,987,752 km (0.089 R)
• M26: 10,630,724 km (0.087 R)
• M27: 11,176,756 km (0.119 R)
• M28: 11,994,009 km (0.119 R)
• M29: 12,144,654 km (0.092 R)
• M30: 13,294,613 km (0.09 R)
• M31: 13,450,644 km (0.108 R)
• M32: 13,528,883 km (0.116 R)
• M33: 14,159,887 km (0.042 R)
• M34: 14,599,406 km (0.069 R)
• M35: 14,840,857 km (0.089 R)
• M36: 15,696,856 km (0.064 R)
• M37: 15,985,729 km (0.118 R)
• M38: 17,031,718 km (0.072 R)
• M39: 17,243,548 km (0.119 R)
• M40: 17,498,912 km (0.101 R)
• M41: 17,627,117 km (0.091 R)
• M42: 18,838,261 km (0.115 R)
• M43: 19,365,444 km (0.058 R)
• M44: 19,586,550 km (0.119 R)
• M45: 20,344,712 km (0.115 R)
• M46: 20,524,379 km (0.071 R)
• M47: 21,522,496 km (0.078 R)
• M48: 22,350,969 km (0.074 R)
• M49: 22,582,846 km (0.072 R)
• M50: 22,722,421 km (0.095 R)
• M51: 23,565,853 km (0.1 R)
• M52: 24,086,304 km (0.109 R)
• M53: 24,754,109 km (0.062 R)
• M54: 25,428,048 km (0.064 R)
• M55: 25,670,097 km (0.055 R)
• M56: 26,059,201 km (0.089 R)
• M57: 26,107,970 km (0.087 R)
• M58: 26,597,305 km (0.119 R)
• M59: 26,646,373 km (0.087 R)
• M60: 27,634,766 km (0.082 R)
• M61: 27,983,478 km (0.111 R)
• M62: 28,133,376 km (0.101 R)
• M63: 28,786,221 km (0.119 R)
• M64: 28,988,028 km (0.085 R)
• M65: 30,157,734 km (0.115 R)
• M66: 30,928,911 km (0.077 R)
• M67: 30,980,522 km (0.055 R)
• M68: 31,290,938 km (0.115 R)
• M69: 31,446,520 km (0.096 R)
• M70: 31,758,581 km (0.056 R)
• M71: 31,967,120 km (0.097 R)
• M72: 32,648,090 km (0.093 R)
• M73: 32,911,232 km (0.071 R)
• M74: 35,690,013 km (0.101 R)
• M75: 35,744,167 km (0.105 R)
• M76: 36,341,811 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.7

Radius: 3

Gravity: 12.63 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 12.48 AU - 17.14 AU

Year: 21029 Days

Day: 22.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 73,580,484 km

• M1: 178,321 km (0.11 R)
• M2: 370,105 km (0.051 R)
• M3: 837,449 km (0.07 R)
• M4: 1,855,612 km (0.057 R)
• M5: 1,992,494 km (0.11 R)
• M6: 2,324,601 km (0.107 R)
• M7: 2,750,506 km (0.111 R)
• M8: 2,828,148 km (0.089 R)
• M9: 3,118,966 km (0.06 R)
• M10: 3,700,154 km (0.11 R)
• M11: 3,728,727 km (0.066 R)
• M12: 3,814,596 km (0.099 R)
• M13: 4,047,071 km (0.059 R)
• M14: 4,105,863 km (0.107 R)
• M15: 4,194,724 km (0.112 R)
• M16: 4,434,530 km (0.077 R)
• M17: 4,464,748 km (0.074 R)
• M18: 4,678,673 km (0.087 R)
• M19: 4,740,457 km (0.103 R)
• M20: 5,863,937 km (0.05 R)
• M21: 6,267,253 km (0.079 R)
• M22: 7,100,364 km (0.092 R)
• M23: 7,242,631 km (0.082 R)
• M24: 7,711,321 km (0.075 R)
• M25: 7,930,782 km (0.078 R)
• M26: 8,004,533 km (0.095 R)
• M27: 8,152,486 km (0.096 R)
• M28: 8,601,878 km (0.112 R)
• M29: 8,867,713 km (0.105 R)
• M30: 9,059,348 km (0.101 R)
• M31: 9,602,837 km (0.052 R)
• M32: 9,799,558 km (0.116 R)
• M33: 9,918,189 km (0.032 R)
• M34: 10,437,892 km (0.062 R)
• M35: 10,966,272 km (0.07 R)
• M36: 11,048,252 km (0.062 R)
• M37: 11,586,804 km (0.118 R)
• M38: 12,474,368 km (0.067 R)
• M39: 13,296,109 km (0.043 R)
• M40: 13,471,438 km (0.068 R)
• M41: 13,603,234 km (0.048 R)
• M42: 13,735,628 km (0.026 R)
• M43: 14,135,204 km (0.063 R)
• M44: 16,470,726 km (0.103 R)
• M45: 16,517,699 km (0.112 R)
• M46: 16,800,439 km (0.118 R)
• M47: 17,227,691 km (0.11 R)
• M48: 18,873,417 km (0.104 R)
• M49: 18,971,703 km (0.102 R)
• M50: 19,466,124 km (0.113 R)
• M51: 19,515,790 km (0.101 R)
• M52: 20,265,874 km (0.057 R)
• M53: 20,366,553 km (0.047 R)
• M54: 21,639,631 km (0.064 R)
• M55: 22,519,865 km (0.102 R)
• M56: 22,990,500 km (0.074 R)
• M57: 23,148,176 km (0.1 R)
• M58: 23,994,900 km (0.055 R)
• M59: 26,375,301 km (0.107 R)
• M60: 26,926,570 km (0.093 R)
• M61: 28,490,615 km (0.079 R)
• M62: 30,026,387 km (0.118 R)
• M63: 30,141,129 km (0.108 R)
• M64: 31,065,045 km (0.04 R)
• M65: 31,880,952 km (0.074 R)
• M66: 33,534,008 km (0.103 R)
• M67: 33,653,088 km (0.058 R)
• M68: 33,772,467 km (0.109 R)
• M69: 34,490,986 km (0.089 R)
• M70: 34,972,841 km (0.078 R)
• M71: 36,126,240 km (0.073 R)
• M72: 36,431,869 km (0.091 R)
• M73: 38,594,755 km (0.061 R)
• M74: 39,534,379 km (0.102 R)
• M75: 39,597,210 km (0.035 R)
• M76: 39,912,263 km (0.083 R)
• M77: 40,354,774 km (0.112 R)
• M78: 42,914,244 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.5

Radius: 3.4

Gravity: 23.66 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 16.18 AU - 21.44 AU

Year: 30100 Days

Day: 21.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,580,484 km

• M1: 85,420 km (0.119 R)
• M2: 386,860 km (0.113 R)
• M3: 815,608 km (0.039 R)
• M4: 965,056 km (0.077 R)
• M5: 1,232,986 km (0.055 R)
• M6: 1,463,067 km (0.063 R)
• M7: 1,896,901 km (0.094 R)
• M8: 2,298,422 km (0.052 R)
• M9: 2,402,691 km (0.065 R)
• M10: 2,508,607 km (0.096 R)
• M11: 2,947,676 km (0.104 R)
• M12: 3,568,956 km (0.109 R)
• M13: 3,609,198 km (0.109 R)
• M14: 4,926,258 km (0.115 R)
• M15: 5,287,986 km (0.106 R)
• M16: 5,989,001 km (0.086 R)
• M17: 6,521,270 km (0.056 R)
• M18: 7,943,198 km (0.102 R)
• M19: 8,796,804 km (0.095 R)
• M20: 9,567,532 km (0.088 R)
• M21: 9,679,281 km (0.057 R)
• M22: 9,847,878 km (0.101 R)
• M23: 10,017,373 km (0.106 R)
• M24: 10,996,341 km (0.1 R)
• M25: 12,368,303 km (0.087 R)
• M26: 12,796,452 km (0.084 R)
• M27: 12,981,505 km (0.107 R)
• M28: 13,730,242 km (0.112 R)
• M29: 13,982,913 km (0.114 R)
• M30: 15,992,760 km (0.09 R)
• M31: 20,345,310 km (0.075 R)
• M32: 20,561,180 km (0.114 R)
• M33: 20,777,798 km (0.075 R)
• M34: 22,686,667 km (0.03 R)
• M35: 22,835,816 km (0.095 R)
• M36: 22,910,465 km (0.071 R)
• M37: 25,034,605 km (0.107 R)
• M38: 25,188,691 km (0.097 R)
• M39: 26,276,268 km (0.051 R)
• M40: 26,511,286 km (0.097 R)
• M41: 26,668,513 km (0.074 R)
• M42: 27,062,554 km (0.068 R)
• M43: 27,141,542 km (0.037 R)
• M44: 27,458,540 km (0.114 R)
• M45: 27,696,999 km (0.083 R)
• M46: 27,776,734 km (0.08 R)
• M47: 28,256,195 km (0.051 R)
• M48: 29,142,563 km (0.045 R)
• M49: 30,037,906 km (0.083 R)
• M50: 30,612,362 km (0.067 R)
• M51: 30,777,069 km (0.112 R)
• M52: 31,190,408 km (0.109 R)
• M53: 31,439,189 km (0.118 R)
• M54: 33,114,985 km (0.037 R)
• M55: 33,793,411 km (0.05 R)
• M56: 34,991,690 km (0.101 R)
• M57: 35,855,917 km (0.1 R)
• M58: 36,378,013 km (0.073 R)
• M59: 36,465,229 km (0.116 R)
• M60: 36,552,445 km (0.042 R)
• M61: 36,639,810 km (0.113 R)
• M62: 37,165,646 km (0.036 R)
• M63: 37,517,500 km (0.118 R)
• M64: 37,693,876 km (0.118 R)
• M65: 39,203,917 km (0.098 R)
• M66: 39,651,813 km (0.096 R)
• M67: 42,191,237 km (0.044 R)
• M68: 43,018,513 km (0.053 R)
• M69: 44,409,325 km (0.072 R)
• M70: 45,532,506 km (0.095 R)
• M71: 46,003,290 km (0.075 R)
• M72: 48,189,364 km (0.071 R)
• M73: 50,020,741 km (0.099 R)
• M74: 50,506,336 km (0.06 R)
• M75: 52,661,891 km (0.108 R)
• M76: 53,057,129 km (0.099 R)
• M77: 53,453,264 km (0.09 R)
• M78: 54,547,572 km (0.106 R)
• M79: 55,749,890 km (0.073 R)
• M80: 56,253,437 km (0.102 R)
• M81: 56,455,244 km (0.12 R)
• M82: 56,556,223 km (0.114 R)
• M83: 59,100,883 km (0.093 R)
• M84: 59,408,755 km (0.108 R)
• M85: 61,578,672 km (0.056 R)
• M86: 62,934,927 km (0.105 R)
• M87: 64,512,137 km (0.087 R)
• M88: 65,783,120 km (0.028 R)
• M89: 65,889,335 km (0.112 R)
• M90: 66,635,080 km (0.117 R)
• M91: 66,741,744 km (0.114 R)
• M92: 67,490,631 km (0.1 R)
• M93: 72,370,513 km (0.116 R)
• M94: 72,480,168 km (0.081 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 15,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit