🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.99 AU - 1.53 AU

Year: 507 Days

Day: 32.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.72 AU - 2.16 AU

Year: 968 Days

Day: 40.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.25 AU - 3.47 AU

Year: 1732 Days

Day: 27.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.63 AU - 4.17 AU

Year: 2245 Days

Day: 14.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.84 AU - 3.88 AU

Year: 2716 Days

Day: 32.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,518,609 km

• M1: 1,251,985 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.27 AU - 4.57 AU

Year: 2780 Days

Day: 40.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,518,609 km

• M1: 1,645,577 km (0.093 R)

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.7

Radius: 14

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.87 AU - 5.83 AU

Year: 4432 Days

Day: 9.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 49,518,609 km

• M1: 178,620 km (0.079 R)
• M2: 295,605 km (0.086 R)
• M3: 805,435 km (0.055 R)
• M4: 913,445 km (0.091 R)
• M5: 1,040,004 km (0.099 R)
• M6: 1,173,147 km (0.073 R)
• M7: 1,749,098 km (0.105 R)
• M8: 2,026,154 km (0.102 R)
• M9: 2,195,947 km (0.116 R)
• M10: 2,300,217 km (0.095 R)
• M11: 2,605,097 km (0.029 R)
• M12: 2,734,350 km (0.118 R)
• M13: 3,413,973 km (0.096 R)
• M14: 3,515,251 km (0.088 R)
• M15: 3,741,892 km (0.093 R)
• M16: 4,144,759 km (0.095 R)
• M17: 4,253,067 km (0.103 R)
• M18: 4,628,857 km (0.065 R)
• M19: 4,763,944 km (0.068 R)
• M20: 4,854,900 km (0.069 R)
• M21: 5,177,582 km (0.118 R)
• M22: 5,507,446 km (0.059 R)
• M23: 5,626,974 km (0.099 R)
• M24: 5,892,959 km (0.11 R)
• M25: 6,088,933 km (0.12 R)
• M26: 6,237,483 km (0.07 R)
• M27: 6,487,611 km (0.089 R)
• M28: 6,792,342 km (0.104 R)
• M29: 7,310,549 km (0.081 R)
• M30: 7,415,716 km (0.054 R)
• M31: 7,680,953 km (0.119 R)
• M32: 7,788,065 km (0.074 R)
• M33: 8,221,001 km (0.118 R)
• M34: 8,773,317 km (0.115 R)
• M35: 9,053,962 km (0.037 R)
• M36: 9,223,756 km (0.113 R)
• M37: 9,366,173 km (0.089 R)
• M38: 9,739,719 km (0.059 R)
• M39: 10,118,351 km (0.114 R)
• M40: 10,324,198 km (0.076 R)
• M41: 11,161,348 km (0.089 R)
• M42: 11,742,086 km (0.115 R)
• M43: 12,269,868 km (0.085 R)
• M44: 12,869,157 km (0.115 R)
• M45: 14,030,635 km (0.075 R)
• M46: 14,557,518 km (0.076 R)
• M47: 14,690,361 km (0.064 R)
• M48: 15,158,303 km (0.097 R)
• M49: 15,563,265 km (0.096 R)
• M50: 16,487,481 km (0.094 R)
• M51: 16,591,152 km (0.076 R)
• M52: 16,938,817 km (0.086 R)
• M53: 17,218,565 km (0.113 R)
• M54: 18,712,599 km (0.103 R)
• M55: 19,219,886 km (0.114 R)
• M56: 19,694,859 km (0.109 R)
• M57: 19,805,113 km (0.088 R)
• M58: 19,989,118 km (0.112 R)
• M59: 20,507,624 km (0.074 R)
• M60: 21,256,062 km (0.041 R)
• M61: 22,242,361 km (0.09 R)
• M62: 22,702,674 km (0.056 R)
• M63: 22,856,909 km (0.12 R)
• M64: 23,554,783 km (0.115 R)
• M65: 23,788,904 km (0.117 R)
• M66: 23,906,338 km (0.115 R)
• M67: 24,102,461 km (0.091 R)
• M68: 24,614,684 km (0.098 R)
• M69: 24,733,465 km (0.099 R)
• M70: 24,931,832 km (0.097 R)
• M71: 25,130,647 km (0.099 R)
• M72: 26,011,928 km (0.117 R)
• M73: 26,334,910 km (0.053 R)
• M74: 26,496,775 km (0.085 R)
• M75: 26,903,232 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.3

Radius: 14.3

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.51 AU - 8.45 AU

Year: 6605 Days

Day: 7.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,518,609 km

• M1: 268,528 km (0.115 R)
• M2: 481,107 km (0.101 R)
• M3: 581,786 km (0.097 R)
• M4: 749,785 km (0.088 R)
• M5: 1,035,666 km (0.107 R)
• M6: 1,192,445 km (0.116 R)
• M7: 1,339,051 km (0.101 R)
• M8: 1,433,896 km (0.091 R)
• M9: 1,858,454 km (0.082 R)
• M10: 1,965,566 km (0.1 R)
• M11: 2,322,507 km (0.029 R)
• M12: 2,580,114 km (0.096 R)
• M13: 2,749,160 km (0.082 R)
• M14: 2,946,779 km (0.11 R)
• M15: 3,175,065 km (0.059 R)
• M16: 3,304,467 km (0.107 R)
• M17: 3,515,101 km (0.096 R)
• M18: 3,730,373 km (0.096 R)
• M19: 3,977,957 km (0.077 R)
• M20: 4,693,783 km (0.104 R)
• M21: 4,961,413 km (0.077 R)
• M22: 5,142,726 km (0.107 R)
• M23: 5,605,582 km (0.099 R)
• M24: 5,953,696 km (0.101 R)
• M25: 6,341,454 km (0.093 R)
• M26: 6,871,479 km (0.088 R)
• M27: 7,244,277 km (0.091 R)
• M28: 7,347,200 km (0.101 R)
• M29: 7,588,950 km (0.112 R)
• M30: 7,763,381 km (0.067 R)
• M31: 8,655,284 km (0.114 R)
• M32: 8,874,146 km (0.101 R)
• M33: 9,467,002 km (0.079 R)
• M34: 10,110,871 km (0.056 R)
• M35: 10,691,012 km (0.069 R)
• M36: 11,401,303 km (0.118 R)
• M37: 12,249,522 km (0.12 R)
• M38: 12,867,810 km (0.051 R)
• M39: 13,963,465 km (0.088 R)
• M40: 14,609,279 km (0.115 R)
• M41: 14,783,262 km (0.118 R)
• M42: 15,177,003 km (0.083 R)
• M43: 16,333,844 km (0.044 R)
• M44: 18,075,462 km (0.079 R)
• M45: 18,968,262 km (0.106 R)
• M46: 19,253,096 km (0.068 R)
• M47: 19,491,705 km (0.116 R)
• M48: 19,731,211 km (0.104 R)
• M49: 20,650,340 km (0.092 R)
• M50: 21,880,933 km (0.107 R)
• M51: 21,980,415 km (0.12 R)
• M52: 22,130,013 km (0.087 R)
• M53: 22,379,841 km (0.079 R)
• M54: 22,983,469 km (0.09 R)
• M55: 23,592,631 km (0.112 R)
• M56: 24,309,804 km (0.115 R)
• M57: 24,412,877 km (0.103 R)
• M58: 25,976,174 km (0.098 R)
• M59: 26,398,489 km (0.102 R)
• M60: 26,504,404 km (0.045 R)
• M61: 27,036,225 km (0.086 R)
• M62: 28,381,259 km (0.103 R)
• M63: 29,473,024 km (0.052 R)
• M64: 29,747,985 km (0.078 R)
• M65: 29,913,441 km (0.09 R)
• M66: 30,134,546 km (0.1 R)
• M67: 30,801,154 km (0.075 R)
• M68: 31,080,304 km (0.081 R)
• M69: 31,192,203 km (0.084 R)
• M70: 32,035,636 km (0.085 R)
• M71: 32,205,280 km (0.026 R)
• M72: 32,659,010 km (0.11 R)
• M73: 33,229,128 km (0.085 R)
• M74: 33,400,866 km (0.107 R)
• M75: 34,321,641 km (0.083 R)
• M76: 34,959,377 km (0.104 R)
• M77: 35,308,987 km (0.12 R)
• M78: 35,542,659 km (0.117 R)
• M79: 36,305,758 km (0.092 R)
• M80: 38,027,330 km (0.075 R)
• M81: 38,266,836 km (0.111 R)
• M82: 38,928,208 km (0.114 R)
• M83: 40,262,322 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.1

Radius: 12.1

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.92 AU - 12.54 AU

Year: 13479 Days

Day: 6.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 49,518,609 km

• M1: 151,991 km (0.068 R)
• M2: 453,880 km (0.111 R)
• M3: 549,323 km (0.073 R)
• M4: 637,885 km (0.106 R)
• M5: 954,135 km (0.061 R)
• M6: 1,083,388 km (0.084 R)
• M7: 1,179,430 km (0.108 R)
• M8: 1,660,088 km (0.051 R)
• M9: 1,981,424 km (0.05 R)
• M10: 2,101,102 km (0.082 R)
• M11: 2,423,635 km (0.118 R)
• M12: 3,116,423 km (0.097 R)
• M13: 3,284,870 km (0.088 R)
• M14: 3,689,532 km (0.109 R)
• M15: 3,958,360 km (0.054 R)
• M16: 4,674,185 km (0.107 R)
• M17: 4,802,690 km (0.118 R)
• M18: 5,329,125 km (0.102 R)
• M19: 5,943,374 km (0.047 R)
• M20: 6,472,501 km (0.086 R)
• M21: 7,275,842 km (0.103 R)
• M22: 8,110,598 km (0.08 R)
• M23: 9,338,049 km (0.111 R)
• M24: 9,459,971 km (0.118 R)
• M25: 9,994,185 km (0.107 R)
• M26: 10,792,738 km (0.108 R)
• M27: 10,878,009 km (0.102 R)
• M28: 11,006,215 km (0.09 R)
• M29: 11,568,104 km (0.035 R)
• M30: 11,699,002 km (0.085 R)
• M31: 11,874,481 km (0.047 R)
• M32: 11,962,444 km (0.111 R)
• M33: 12,183,550 km (0.085 R)
• M34: 12,719,709 km (0.098 R)
• M35: 14,608,980 km (0.049 R)
• M36: 14,750,649 km (0.074 R)
• M37: 14,940,190 km (0.06 R)
• M38: 15,610,239 km (0.042 R)
• M39: 16,979,658 km (0.102 R)
• M40: 17,178,473 km (0.074 R)
• M41: 17,327,921 km (0.098 R)
• M42: 17,528,083 km (0.115 R)
• M43: 17,728,993 km (0.119 R)
• M44: 18,031,779 km (0.085 R)
• M45: 18,898,998 km (0.092 R)
• M46: 21,313,059 km (0.113 R)
• M47: 22,665,274 km (0.035 R)
• M48: 22,993,941 km (0.078 R)
• M49: 23,213,999 km (0.083 R)
• M50: 24,492,463 km (0.095 R)
• M51: 26,712,345 km (0.101 R)
• M52: 27,466,618 km (0.114 R)
• M53: 28,227,772 km (0.105 R)
• M54: 28,404,447 km (0.106 R)
• M55: 28,818,085 km (0.063 R)
• M56: 29,174,128 km (0.083 R)
• M57: 30,371,659 km (0.1 R)
• M58: 30,552,822 km (0.097 R)
• M59: 30,734,135 km (0.092 R)
• M60: 30,976,483 km (0.117 R)
• M61: 31,280,466 km (0.086 R)
• M62: 31,402,239 km (0.073 R)
• M63: 33,497,656 km (0.065 R)
• M64: 34,940,527 km (0.093 R)
• M65: 35,637,803 km (0.047 R)
• M66: 36,083,904 km (0.108 R)
• M67: 38,146,859 km (0.077 R)
• M68: 38,930,303 km (0.088 R)
• M69: 39,521,364 km (0.12 R)
• M70: 39,718,983 km (0.087 R)
• M71: 39,917,050 km (0.072 R)
• M72: 40,115,267 km (0.079 R)
• M73: 40,845,305 km (0.081 R)
• M74: 41,111,888 km (0.078 R)
• M75: 41,312,200 km (0.071 R)
• M76: 41,646,701 km (0.116 R)
• M77: 41,982,249 km (0.106 R)
• M78: 42,790,975 km (0.053 R)
• M79: 45,041,525 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 225.5

Radius: 6.9

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 10.42 AU - 17.12 AU

Year: 18301 Days

Day: 17.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 49,518,609 km

• M1: 128,056 km (0.118 R)
• M2: 305,180 km (0.047 R)
• M3: 423,512 km (0.037 R)
• M4: 496,216 km (0.119 R)
• M5: 541,993 km (0.11 R)
• M6: 589,565 km (0.118 R)
• M7: 830,567 km (0.096 R)
• M8: 1,204,412 km (0.108 R)
• M9: 1,625,680 km (0.108 R)
• M10: 1,988,455 km (0.092 R)
• M11: 2,218,237 km (0.118 R)
• M12: 2,871,830 km (0.117 R)
• M13: 3,219,945 km (0.117 R)
• M14: 3,308,955 km (0.098 R)
• M15: 3,955,667 km (0.099 R)
• M16: 5,609,771 km (0.037 R)
• M17: 6,007,252 km (0.082 R)
• M18: 6,264,860 km (0.037 R)
• M19: 7,292,447 km (0.093 R)
• M20: 7,527,914 km (0.066 R)
• M21: 8,412,337 km (0.036 R)
• M22: 8,992,178 km (0.063 R)
• M23: 9,670,605 km (0.078 R)
• M24: 10,674,406 km (0.089 R)
• M25: 11,437,505 km (0.104 R)
• M26: 11,802,674 km (0.116 R)
• M27: 12,497,705 km (0.105 R)
• M28: 12,779,548 km (0.084 R)
• M29: 13,301,495 km (0.086 R)
• M30: 14,513,387 km (0.104 R)
• M31: 14,562,605 km (0.101 R)
• M32: 16,576,342 km (0.092 R)
• M33: 16,885,860 km (0.115 R)
• M34: 18,729,055 km (0.094 R)
• M35: 19,429,771 km (0.114 R)
• M36: 19,592,684 km (0.059 R)
• M37: 20,579,880 km (0.046 R)
• M38: 20,912,436 km (0.086 R)
• M39: 21,358,686 km (0.114 R)
• M40: 24,218,399 km (0.087 R)
• M41: 24,745,732 km (0.041 R)
• M42: 26,170,502 km (0.059 R)
• M43: 27,560,715 km (0.08 R)
• M44: 27,988,565 km (0.055 R)
• M45: 28,295,540 km (0.055 R)
• M46: 28,912,780 km (0.094 R)
• M47: 29,659,274 km (0.076 R)
• M48: 30,412,200 km (0.093 R)
• M49: 31,680,939 km (0.058 R)
• M50: 32,257,639 km (0.088 R)
• M51: 32,514,948 km (0.118 R)
• M52: 32,773,004 km (0.068 R)
• M53: 35,192,151 km (0.081 R)
• M54: 35,258,273 km (0.11 R)
• M55: 35,789,196 km (0.026 R)
• M56: 36,189,071 km (0.084 R)
• M57: 36,858,821 km (0.092 R)
• M58: 37,667,996 km (0.107 R)
• M59: 37,735,764 km (0.109 R)
• M60: 39,303,849 km (0.12 R)
• M61: 41,102,015 km (0.072 R)
• M62: 42,926,959 km (0.038 R)
• M63: 43,778,022 km (0.079 R)
• M64: 45,065,162 km (0.073 R)
• M65: 45,641,263 km (0.119 R)
• M66: 45,713,369 km (0.111 R)
• M67: 47,457,082 km (0.089 R)
• M68: 47,749,696 km (0.095 R)
• M69: 48,263,415 km (0.073 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 10,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit