🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.48 AU - 0.54 AU

Year: 133 Days

Day: 32.7 Hours

Environment

Temp: 212 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,506,944 km

• M1: 100,530 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.54 AU - 0.74 AU

Year: 187 Days

Day: 23.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 168.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.72 AU - 1.86 AU

Year: 875 Days

Day: 16.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.87 AU - 2.23 AU

Year: 1072 Days

Day: 43.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.87 AU - 2.61 AU

Year: 1225 Days

Day: 32.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.4

Radius: 13.2

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.38 AU - 7.94 AU

Year: 6278 Days

Day: 9.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 91,506,944 km

• M1: 273,914 km (0.114 R)
• M2: 512,373 km (0.095 R)
• M3: 645,515 km (0.087 R)
• M4: 803,939 km (0.102 R)
• M5: 1,204,412 km (0.111 R)
• M6: 1,317,808 km (0.03 R)
• M7: 1,586,934 km (0.113 R)
• M8: 1,744,311 km (0.103 R)
• M9: 1,907,223 km (0.057 R)
• M10: 2,024,209 km (0.062 R)
• M11: 2,517,283 km (0.118 R)
• M12: 2,854,028 km (0.092 R)
• M13: 3,106,400 km (0.082 R)
• M14: 3,654,078 km (0.075 R)
• M15: 3,864,711 km (0.045 R)
• M16: 4,254,115 km (0.109 R)
• M17: 4,520,848 km (0.105 R)
• M18: 4,884,969 km (0.076 R)
• M19: 5,282,450 km (0.107 R)
• M20: 5,449,252 km (0.119 R)
• M21: 5,593,614 km (0.037 R)
• M22: 5,763,707 km (0.093 R)
• M23: 5,960,129 km (0.102 R)
• M24: 6,259,025 km (0.069 R)
• M25: 7,053,988 km (0.085 R)
• M26: 7,264,323 km (0.06 R)
• M27: 7,691,275 km (0.056 R)
• M28: 8,458,264 km (0.111 R)
• M29: 8,653,938 km (0.072 R)
• M30: 8,738,161 km (0.096 R)
• M31: 9,163,767 km (0.085 R)
• M32: 10,721,380 km (0.091 R)
• M33: 11,024,465 km (0.106 R)
• M34: 11,299,576 km (0.096 R)
• M35: 11,422,695 km (0.062 R)
• M36: 12,201,801 km (0.096 R)
• M37: 12,454,771 km (0.114 R)
• M38: 13,062,587 km (0.106 R)
• M39: 14,008,943 km (0.053 R)
• M40: 14,174,398 km (0.107 R)
• M41: 14,307,092 km (0.106 R)
• M42: 14,473,744 km (0.025 R)
• M43: 14,640,994 km (0.072 R)
• M44: 15,520,929 km (0.098 R)
• M45: 17,048,921 km (0.049 R)
• M46: 18,118,247 km (0.069 R)
• M47: 18,370,768 km (0.055 R)
• M48: 18,551,931 km (0.06 R)
• M49: 18,697,340 km (0.098 R)
• M50: 19,172,314 km (0.078 R)
• M51: 19,911,028 km (0.118 R)
• M52: 20,508,522 km (0.095 R)
• M53: 21,568,572 km (0.111 R)
• M54: 23,113,619 km (0.093 R)
• M55: 23,348,488 km (0.117 R)
• M56: 23,939,100 km (0.082 R)
• M57: 24,854,190 km (0.114 R)
• M58: 25,618,785 km (0.088 R)
• M59: 26,105,726 km (0.065 R)
• M60: 26,759,768 km (0.081 R)
• M61: 27,212,451 km (0.092 R)
• M62: 27,501,923 km (0.08 R)
• M63: 27,709,266 km (0.085 R)
• M64: 27,917,207 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.6

Radius: 10

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.63 AU - 6.85 AU

Year: 6391 Days

Day: 8.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 91,506,944 km

• M1: 126,709 km (0.08 R)
• M2: 212,728 km (0.11 R)
• M3: 294,109 km (0.119 R)
• M4: 409,150 km (0.093 R)
• M5: 552,615 km (0.11 R)
• M6: 625,917 km (0.085 R)
• M7: 725,699 km (0.083 R)
• M8: 917,334 km (0.08 R)
• M9: 1,112,410 km (0.087 R)
• M10: 1,235,978 km (0.104 R)
• M11: 1,306,887 km (0.114 R)
• M12: 1,408,314 km (0.11 R)
• M13: 1,512,584 km (0.092 R)
• M14: 1,604,138 km (0.11 R)
• M15: 1,681,929 km (0.107 R)
• M16: 1,906,475 km (0.097 R)
• M17: 1,989,053 km (0.101 R)
• M18: 2,528,354 km (0.074 R)
• M19: 3,209,323 km (0.046 R)
• M20: 3,673,226 km (0.098 R)
• M21: 4,934,785 km (0.105 R)
• M22: 5,422,175 km (0.12 R)
• M23: 5,755,778 km (0.086 R)
• M24: 5,852,269 km (0.12 R)
• M25: 6,194,549 km (0.09 R)
• M26: 6,770,800 km (0.091 R)
• M27: 6,872,825 km (0.055 R)
• M28: 6,975,300 km (0.109 R)
• M29: 7,104,104 km (0.084 R)
• M30: 7,680,504 km (0.066 R)
• M31: 8,244,638 km (0.077 R)
• M32: 9,271,178 km (0.118 R)
• M33: 9,384,574 km (0.112 R)
• M34: 9,929,559 km (0.075 R)
• M35: 10,602,899 km (0.046 R)
• M36: 11,019,978 km (0.106 R)
• M37: 11,110,035 km (0.072 R)
• M38: 11,381,855 km (0.074 R)
• M39: 12,241,295 km (0.09 R)
• M40: 12,616,037 km (0.11 R)
• M41: 12,804,830 km (0.103 R)
• M42: 13,153,393 km (0.087 R)
• M43: 13,698,228 km (0.108 R)
• M44: 14,054,720 km (0.101 R)
• M45: 14,743,768 km (0.112 R)
• M46: 14,809,890 km (0.083 R)
• M47: 15,142,446 km (0.094 R)
• M48: 15,276,037 km (0.119 R)
• M49: 15,578,374 km (0.105 R)
• M50: 15,645,843 km (0.112 R)
• M51: 16,565,720 km (0.084 R)
• M52: 16,841,579 km (0.082 R)
• M53: 17,049,520 km (0.045 R)
• M54: 17,363,077 km (0.114 R)
• M55: 17,573,112 km (0.079 R)
• M56: 18,279,513 km (0.097 R)
• M57: 18,386,326 km (0.084 R)
• M58: 18,779,470 km (0.111 R)
• M59: 18,959,137 km (0.089 R)
• M60: 19,031,243 km (0.085 R)
• M61: 19,829,497 km (0.112 R)
• M62: 19,975,804 km (0.056 R)
• M63: 20,196,012 km (0.082 R)
• M64: 20,490,869 km (0.12 R)
• M65: 20,638,821 km (0.106 R)
• M66: 20,935,773 km (0.108 R)
• M67: 21,271,471 km (0.102 R)
• M68: 21,496,316 km (0.031 R)
• M69: 22,061,796 km (0.045 R)
• M70: 22,517,771 km (0.116 R)
• M71: 22,938,590 km (0.096 R)
• M72: 23,323,206 km (0.114 R)
• M73: 23,516,486 km (0.107 R)
• M74: 23,748,961 km (0.059 R)
• M75: 24,177,110 km (0.084 R)
• M76: 24,490,219 km (0.118 R)
• M77: 24,568,608 km (0.103 R)
• M78: 24,765,180 km (0.061 R)
• M79: 25,955,530 km (0.083 R)
• M80: 26,075,507 km (0.086 R)
• M81: 26,235,876 km (0.074 R)
• M82: 26,678,536 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799

Radius: 12.4

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.02 AU - 9.08 AU

Year: 9944 Days

Day: 6.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 91,506,944 km

• M1: 162,463 km (0.103 R)
• M2: 295,905 km (0.084 R)
• M3: 388,954 km (0.081 R)
• M4: 525,388 km (0.12 R)
• M5: 648,656 km (0.098 R)
• M6: 836,252 km (0.097 R)
• M7: 927,806 km (0.075 R)
• M8: 1,062,444 km (0.088 R)
• M9: 1,142,629 km (0.113 R)
• M10: 1,266,944 km (0.107 R)
• M11: 2,007,454 km (0.119 R)
• M12: 2,108,582 km (0.067 R)
• M13: 3,421,902 km (0.101 R)
• M14: 3,635,827 km (0.076 R)
• M15: 3,917,669 km (0.117 R)
• M16: 4,703,955 km (0.108 R)
• M17: 4,805,682 km (0.066 R)
• M18: 5,255,074 km (0.067 R)
• M19: 5,467,054 km (0.109 R)
• M20: 6,194,249 km (0.066 R)
• M21: 6,990,559 km (0.095 R)
• M22: 7,778,940 km (0.106 R)
• M23: 7,940,057 km (0.045 R)
• M24: 8,183,752 km (0.05 R)
• M25: 8,678,621 km (0.096 R)
• M26: 8,762,097 km (0.096 R)
• M27: 10,933,809 km (0.099 R)
• M28: 11,114,374 km (0.105 R)
• M29: 11,341,613 km (0.092 R)
• M30: 11,433,017 km (0.07 R)
• M31: 11,986,081 km (0.108 R)
• M32: 12,125,805 km (0.111 R)
• M33: 12,832,206 km (0.115 R)
• M34: 13,310,620 km (0.097 R)
• M35: 13,794,868 km (0.092 R)
• M36: 14,137,298 km (0.07 R)
• M37: 14,631,270 km (0.1 R)
• M38: 16,663,856 km (0.12 R)
• M39: 17,290,821 km (0.078 R)
• M40: 17,872,158 km (0.092 R)
• M41: 18,513,933 km (0.116 R)
• M42: 19,054,430 km (0.119 R)
• M43: 19,272,095 km (0.098 R)
• M44: 19,435,755 km (0.118 R)
• M45: 19,600,014 km (0.069 R)
• M46: 19,819,773 km (0.066 R)
• M47: 20,317,186 km (0.11 R)
• M48: 21,211,632 km (0.112 R)
• M49: 21,324,279 km (0.103 R)
• M50: 22,061,796 km (0.043 R)
• M51: 22,807,542 km (0.11 R)
• M52: 24,442,048 km (0.119 R)
• M53: 25,273,363 km (0.111 R)
• M54: 26,719,975 km (0.085 R)
• M55: 27,146,927 km (0.1 R)
• M56: 27,391,969 km (0.112 R)
• M57: 28,007,713 km (0.063 R)
• M58: 28,565,863 km (0.047 R)
• M59: 28,690,328 km (0.115 R)
• M60: 29,567,122 km (0.087 R)
• M61: 30,135,294 km (0.073 R)
• M62: 30,389,012 km (0.078 R)
• M63: 31,990,757 km (0.114 R)
• M64: 32,249,561 km (0.072 R)
• M65: 33,030,312 km (0.101 R)
• M66: 33,554,204 km (0.078 R)
• M67: 33,883,020 km (0.08 R)
• M68: 35,275,926 km (0.043 R)
• M69: 35,610,277 km (0.118 R)
• M70: 36,282,271 km (0.096 R)
• M71: 37,162,056 km (0.111 R)
• M72: 37,843,474 km (0.073 R)
• M73: 39,565,346 km (0.111 R)
• M74: 40,121,700 km (0.097 R)
• M75: 41,877,082 km (0.1 R)
• M76: 43,585,788 km (0.09 R)
• M77: 44,448,669 km (0.076 R)
• M78: 45,171,975 km (0.101 R)
• M79: 46,118,181 km (0.073 R)
• M80: 47,365,379 km (0.113 R)
• M81: 47,586,634 km (0.043 R)
• M82: 49,294,294 km (0.114 R)
• M83: 49,593,340 km (0.077 R)
• M84: 50,043,031 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.4

Radius: 5.7

Gravity: 24.97 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 13.55 AU - 19.23 AU

Year: 24236 Days

Day: 22.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 91,506,944 km

• M1: 85,869 km (0.118 R)
• M2: 148,999 km (0.111 R)
• M3: 238,908 km (0.103 R)
• M4: 329,564 km (0.069 R)
• M5: 476,619 km (0.107 R)
• M6: 619,036 km (0.098 R)
• M7: 1,764,357 km (0.087 R)
• M8: 2,217,938 km (0.089 R)
• M9: 2,457,893 km (0.087 R)
• M10: 2,748,262 km (0.093 R)
• M11: 3,271,257 km (0.118 R)
• M12: 3,777,197 km (0.104 R)
• M13: 5,276,915 km (0.089 R)
• M14: 5,977,781 km (0.062 R)
• M15: 6,143,536 km (0.07 R)
• M16: 7,346,602 km (0.083 R)
• M17: 7,763,381 km (0.082 R)
• M18: 7,883,957 km (0.099 R)
• M19: 8,187,940 km (0.109 R)
• M20: 8,870,107 km (0.117 R)
• M21: 9,059,348 km (0.046 R)
• M22: 9,764,552 km (0.081 R)
• M23: 10,156,648 km (0.095 R)
• M24: 10,956,249 km (0.113 R)
• M25: 11,637,817 km (0.091 R)
• M26: 11,914,274 km (0.102 R)
• M27: 12,756,809 km (0.107 R)
• M28: 12,827,868 km (0.064 R)
• M29: 13,909,610 km (0.104 R)
• M30: 14,056,066 km (0.087 R)
• M31: 14,276,574 km (0.116 R)
• M32: 14,795,828 km (0.109 R)
• M33: 16,236,156 km (0.106 R)
• M34: 17,404,515 km (0.074 R)
• M35: 17,799,903 km (0.109 R)
• M36: 17,879,339 km (0.065 R)
• M37: 18,680,286 km (0.098 R)
• M38: 19,003,866 km (0.064 R)
• M39: 24,604,212 km (0.084 R)
• M40: 25,136,930 km (0.105 R)
• M41: 25,315,400 km (0.048 R)
• M42: 27,122,393 km (0.093 R)
• M43: 27,305,351 km (0.112 R)
• M44: 28,133,974 km (0.105 R)
• M45: 28,877,326 km (0.039 R)
• M46: 29,533,013 km (0.034 R)
• M47: 29,627,110 km (0.063 R)
• M48: 29,910,000 km (0.098 R)
• M49: 31,433,505 km (0.089 R)
• M50: 33,079,680 km (0.112 R)
• M51: 35,051,978 km (0.111 R)
• M52: 35,351,174 km (0.04 R)
• M53: 35,751,198 km (0.075 R)
• M54: 36,657,013 km (0.064 R)
• M55: 37,366,855 km (0.106 R)
• M56: 38,902,926 km (0.102 R)
• M57: 39,109,222 km (0.106 R)
• M58: 42,885,670 km (0.059 R)
• M59: 43,419,286 km (0.101 R)
• M60: 45,033,297 km (0.094 R)
• M61: 45,793,255 km (0.096 R)
• M62: 46,557,401 km (0.066 R)
• M63: 46,995,872 km (0.088 R)
• M64: 49,209,172 km (0.092 R)
• M65: 51,796,019 km (0.12 R)
• M66: 56,165,773 km (0.07 R)
• M67: 57,922,949 km (0.098 R)
• M68: 58,040,683 km (0.097 R)
• M69: 59,579,147 km (0.041 R)
• M70: 59,936,088 km (0.06 R)
• M71: 60,771,741 km (0.075 R)
• M72: 61,250,903 km (0.06 R)
• M73: 61,851,688 km (0.071 R)
• M74: 61,972,115 km (0.068 R)
• M75: 62,454,418 km (0.086 R)
• M76: 63,787,335 km (0.057 R)
• M77: 66,234,607 km (0.081 R)
• M78: 68,463,316 km (0.08 R)
• M79: 73,758,482 km (0.094 R)
• M80: 74,141,752 km (0.118 R)
• M81: 75,295,451 km (0.1 R)
• M82: 75,810,067 km (0.107 R)
• M83: 77,880,203 km (0.112 R)
• M84: 78,270,504 km (0.068 R)
• M85: 81,943,879 km (0.078 R)
• M86: 83,003,780 km (0.11 R)
• M87: 84,735,675 km (0.07 R)
• M88: 87,153,326 km (0.083 R)
• M89: 89,321,298 km (0.065 R)
• M90: 90,275,284 km (0.105 R)
• M91: 90,411,867 km (0.081 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 16,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit