🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.52 AU - 0.58 AU

Year: 146 Days

Day: 46.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,150,220 km

• M1: 312,660 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.7 AU - 2.82 AU

Year: 1642 Days

Day: 13.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.37 AU - 3.67 AU

Year: 1880 Days

Day: 14.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.17 AU - 3.25 AU

Year: 2060 Days

Day: 13.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.8

Radius: 8.9

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.63 AU - 6.97 AU

Year: 5663 Days

Day: 11.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 63,150,220 km

• M1: 174,132 km (0.033 R)
• M2: 263,741 km (0.049 R)
• M3: 376,388 km (0.074 R)
• M4: 605,123 km (0.088 R)
• M5: 735,872 km (0.114 R)
• M6: 805,136 km (0.054 R)
• M7: 995,873 km (0.079 R)
• M8: 1,089,072 km (0.116 R)
• M9: 1,201,570 km (0.071 R)
• M10: 1,301,202 km (0.029 R)
• M11: 1,473,539 km (0.071 R)
• M12: 1,580,651 km (0.042 R)
• M13: 2,035,129 km (0.11 R)
• M14: 2,277,179 km (0.057 R)
• M15: 2,701,438 km (0.115 R)
• M16: 3,058,379 km (0.094 R)
• M17: 3,219,346 km (0.091 R)
• M18: 4,065,771 km (0.062 R)
• M19: 4,141,318 km (0.087 R)
• M20: 4,500,652 km (0.117 R)
• M21: 4,579,041 km (0.056 R)
• M22: 5,112,657 km (0.051 R)
• M23: 5,921,533 km (0.107 R)
• M24: 7,131,630 km (0.056 R)
• M25: 7,843,267 km (0.067 R)
• M26: 8,255,409 km (0.118 R)
• M27: 8,351,600 km (0.113 R)
• M28: 8,415,927 km (0.081 R)
• M29: 8,772,569 km (0.116 R)
• M30: 9,034,963 km (0.116 R)
• M31: 9,467,002 km (0.114 R)
• M32: 9,635,000 km (0.112 R)
• M33: 10,593,773 km (0.113 R)
• M34: 10,873,372 km (0.08 R)
• M35: 10,943,683 km (0.114 R)
• M36: 11,297,332 km (0.087 R)
• M37: 11,475,503 km (0.047 R)
• M38: 12,197,762 km (0.072 R)
• M39: 13,083,680 km (0.068 R)
• M40: 13,383,624 km (0.059 R)
• M41: 14,220,175 km (0.063 R)
• M42: 14,297,069 km (0.117 R)
• M43: 14,761,271 km (0.105 R)
• M44: 14,917,152 km (0.066 R)
• M45: 15,152,020 km (0.073 R)
• M46: 15,546,061 km (0.073 R)
• M47: 15,863,807 km (0.119 R)
• M48: 16,829,760 km (0.058 R)
• M49: 17,115,044 km (0.079 R)
• M50: 17,360,982 km (0.069 R)
• M51: 17,607,969 km (0.108 R)
• M52: 18,691,805 km (0.045 R)
• M53: 18,987,261 km (0.102 R)
• M54: 19,284,362 km (0.088 R)
• M55: 19,625,745 km (0.097 R)
• M56: 19,711,315 km (0.069 R)
• M57: 21,759,758 km (0.092 R)
• M58: 22,204,363 km (0.067 R)
• M59: 22,606,931 km (0.104 R)
• M60: 22,786,748 km (0.112 R)
• M61: 23,555,830 km (0.111 R)
• M62: 24,195,660 km (0.108 R)
• M63: 24,702,348 km (0.103 R)
• M64: 24,794,949 km (0.115 R)
• M65: 24,933,926 km (0.071 R)
• M66: 25,166,102 km (0.106 R)
• M67: 25,352,351 km (0.092 R)
• M68: 26,385,175 km (0.118 R)
• M69: 27,335,869 km (0.115 R)
• M70: 29,221,999 km (0.025 R)
• M71: 29,810,667 km (0.115 R)
• M72: 29,958,470 km (0.111 R)
• M73: 30,850,522 km (0.118 R)
• M74: 31,099,752 km (0.079 R)
• M75: 31,199,683 km (0.099 R)
• M76: 31,600,456 km (0.107 R)
• M77: 31,700,836 km (0.111 R)
• M78: 32,558,929 km (0.057 R)
• M79: 32,711,220 km (0.035 R)
• M80: 33,118,276 km (0.08 R)
• M81: 33,271,314 km (0.059 R)
• M82: 33,373,490 km (0.108 R)
• M83: 33,680,764 km (0.075 R)
• M84: 34,452,838 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.6

Radius: 9

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.07 AU - 7.75 AU

Year: 6506 Days

Day: 6.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 63,150,220 km

• M1: 174,282 km (0.044 R)
• M2: 240,105 km (0.101 R)
• M3: 436,227 km (0.102 R)
• M4: 942,467 km (0.096 R)
• M5: 1,669,213 km (0.049 R)
• M6: 1,732,792 km (0.056 R)
• M7: 2,006,556 km (0.091 R)
• M8: 2,154,359 km (0.073 R)
• M9: 2,461,035 km (0.108 R)
• M10: 2,694,108 km (0.12 R)
• M11: 2,857,619 km (0.12 R)
• M12: 3,155,169 km (0.106 R)
• M13: 3,260,934 km (0.045 R)
• M14: 3,381,510 km (0.03 R)
• M15: 3,558,185 km (0.082 R)
• M16: 4,164,356 km (0.103 R)
• M17: 4,457,269 km (0.046 R)
• M18: 4,591,159 km (0.118 R)
• M19: 5,375,650 km (0.063 R)
• M20: 5,646,422 km (0.088 R)
• M21: 5,775,375 km (0.058 R)
• M22: 6,003,363 km (0.11 R)
• M23: 6,773,492 km (0.097 R)
• M24: 7,204,933 km (0.064 R)
• M25: 7,327,453 km (0.107 R)
• M26: 7,415,267 km (0.055 R)
• M27: 7,521,183 km (0.029 R)
• M28: 7,968,031 km (0.038 R)
• M29: 8,222,049 km (0.093 R)
• M30: 8,626,561 km (0.047 R)
• M31: 9,150,902 km (0.06 R)
• M32: 9,474,183 km (0.072 R)
• M33: 10,171,309 km (0.119 R)
• M34: 10,447,018 km (0.114 R)
• M35: 10,506,408 km (0.099 R)
• M36: 11,512,454 km (0.036 R)
• M37: 11,573,789 km (0.086 R)
• M38: 11,635,274 km (0.086 R)
• M39: 11,779,187 km (0.091 R)
• M40: 11,964,987 km (0.112 R)
• M41: 12,172,480 km (0.118 R)
• M42: 13,014,716 km (0.07 R)
• M43: 13,962,867 km (0.047 R)
• M44: 14,533,433 km (0.05 R)
• M45: 14,866,139 km (0.085 R)
• M46: 14,933,009 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.5

Radius: 11.8

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.96 AU - 10.36 AU

Year: 9127 Days

Day: 12.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 63,150,220 km

• M1: 164,109 km (0.077 R)
• M2: 275,410 km (0.065 R)
• M3: 364,720 km (0.077 R)
• M4: 729,140 km (0.072 R)
• M5: 868,565 km (0.114 R)
• M6: 1,075,908 km (0.034 R)
• M7: 1,155,494 km (0.104 R)
• M8: 1,237,324 km (0.084 R)
• M9: 1,539,661 km (0.108 R)
• M10: 1,676,693 km (0.104 R)
• M11: 1,817,764 km (0.08 R)
• M12: 1,987,707 km (0.083 R)
• M13: 2,448,917 km (0.037 R)
• M14: 2,637,261 km (0.083 R)
• M15: 2,858,516 km (0.081 R)
• M16: 3,028,609 km (0.105 R)
• M17: 3,468,576 km (0.115 R)
• M18: 3,589,302 km (0.097 R)
• M19: 3,835,241 km (0.118 R)
• M20: 4,118,429 km (0.036 R)
• M21: 4,311,111 km (0.092 R)
• M22: 4,672,091 km (0.119 R)
• M23: 5,214,832 km (0.07 R)
• M24: 5,423,521 km (0.11 R)
• M25: 5,706,261 km (0.118 R)
• M26: 6,658,152 km (0.04 R)
• M27: 7,777,294 km (0.105 R)
• M28: 8,501,198 km (0.058 R)
• M29: 8,747,287 km (0.031 R)
• M30: 10,013,034 km (0.054 R)
• M31: 10,403,784 km (0.095 R)
• M32: 10,977,342 km (0.1 R)
• M33: 11,245,422 km (0.095 R)
• M34: 11,788,312 km (0.114 R)
• M35: 11,971,121 km (0.07 R)
• M36: 12,154,827 km (0.117 R)
• M37: 12,618,431 km (0.05 R)
• M38: 13,610,863 km (0.091 R)
• M39: 14,286,447 km (0.116 R)
• M40: 14,481,523 km (0.094 R)
• M41: 15,071,836 km (0.067 R)
• M42: 15,270,502 km (0.075 R)
• M43: 16,428,988 km (0.09 R)
• M44: 16,684,651 km (0.113 R)
• M45: 18,351,470 km (0.104 R)
• M46: 18,669,964 km (0.111 R)
• M47: 19,258,482 km (0.09 R)
• M48: 19,366,192 km (0.111 R)
• M49: 21,282,691 km (0.115 R)
• M50: 21,785,340 km (0.088 R)
• M51: 22,235,330 km (0.111 R)
• M52: 22,631,615 km (0.071 R)
• M53: 22,745,309 km (0.103 R)
• M54: 23,661,297 km (0.111 R)
• M55: 23,950,170 km (0.095 R)
• M56: 24,764,880 km (0.039 R)
• M57: 25,766,438 km (0.118 R)
• M58: 26,961,575 km (0.118 R)
• M59: 27,626,688 km (0.111 R)
• M60: 27,869,784 km (0.069 R)
• M61: 28,603,711 km (0.086 R)
• M62: 28,849,650 km (0.075 R)
• M63: 31,411,663 km (0.1 R)
• M64: 32,559,378 km (0.12 R)
• M65: 33,073,845 km (0.096 R)
• M66: 33,980,708 km (0.104 R)
• M67: 34,437,131 km (0.112 R)
• M68: 34,568,029 km (0.078 R)
• M69: 34,895,648 km (0.082 R)
• M70: 36,084,054 km (0.103 R)
• M71: 37,218,454 km (0.061 R)
• M72: 37,688,940 km (0.039 R)
• M73: 38,296,905 km (0.075 R)
• M74: 39,112,363 km (0.105 R)
• M75: 41,662,857 km (0.091 R)
• M76: 42,151,444 km (0.104 R)
• M77: 43,134,302 km (0.089 R)
• M78: 46,344,074 km (0.091 R)
• M79: 47,503,906 km (0.049 R)
• M80: 48,087,338 km (0.113 R)
• M81: 48,673,163 km (0.106 R)
• M82: 48,893,521 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422.9

Radius: 4.9

Gravity: 17.61 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 12.83 AU - 15.65 AU

Year: 19246 Days

Day: 15.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 63,150,220 km

• M1: 97,837 km (0.067 R)
• M2: 325,375 km (0.095 R)
• M3: 1,204,412 km (0.09 R)
• M4: 1,542,354 km (0.078 R)
• M5: 1,879,099 km (0.047 R)
• M6: 1,937,442 km (0.116 R)
• M7: 2,749,310 km (0.113 R)
• M8: 2,950,070 km (0.045 R)
• M9: 3,260,037 km (0.082 R)
• M10: 3,616,678 km (0.113 R)
• M11: 3,653,030 km (0.034 R)
• M12: 4,060,834 km (0.089 R)
• M13: 4,405,208 km (0.073 R)
• M14: 4,959,469 km (0.062 R)
• M15: 6,438,393 km (0.11 R)
• M16: 6,526,656 km (0.098 R)
• M17: 7,248,166 km (0.084 R)
• M18: 7,899,815 km (0.113 R)
• M19: 8,764,939 km (0.07 R)
• M20: 9,358,394 km (0.115 R)
• M21: 9,458,475 km (0.05 R)
• M22: 9,710,398 km (0.084 R)
• M23: 10,272,437 km (0.109 R)
• M24: 10,531,391 km (0.092 R)
• M25: 11,804,020 km (0.113 R)
• M26: 12,789,870 km (0.087 R)
• M27: 13,631,508 km (0.118 R)
• M28: 13,916,043 km (0.062 R)
• M29: 14,259,968 km (0.099 R)
• M30: 15,842,115 km (0.096 R)
• M31: 16,442,152 km (0.107 R)
• M32: 16,927,597 km (0.109 R)
• M33: 17,110,705 km (0.043 R)
• M34: 17,788,234 km (0.113 R)
• M35: 17,850,168 km (0.068 R)
• M36: 19,105,593 km (0.068 R)
• M37: 19,169,172 km (0.107 R)
• M38: 19,679,899 km (0.093 R)
• M39: 19,936,908 km (0.069 R)
• M40: 20,130,338 km (0.094 R)
• M41: 20,194,965 km (0.064 R)
• M42: 20,779,743 km (0.117 R)
• M43: 21,370,205 km (0.1 R)
• M44: 23,513,494 km (0.095 R)
• M45: 24,818,137 km (0.1 R)
• M46: 25,584,228 km (0.086 R)
• M47: 27,139,447 km (0.119 R)
• M48: 27,425,478 km (0.115 R)
• M49: 27,497,136 km (0.064 R)
• M50: 28,289,556 km (0.08 R)
• M51: 30,118,240 km (0.068 R)
• M52: 30,934,895 km (0.076 R)
• M53: 31,009,544 km (0.063 R)
• M54: 32,362,657 km (0.119 R)
• M55: 33,658,175 km (0.032 R)
• M56: 35,593,971 km (0.114 R)
• M57: 36,063,858 km (0.061 R)
• M58: 36,299,624 km (0.098 R)
• M59: 36,693,665 km (0.108 R)
• M60: 38,845,929 km (0.106 R)
• M61: 39,572,377 km (0.057 R)
• M62: 41,038,585 km (0.107 R)
• M63: 41,860,925 km (0.068 R)
• M64: 44,024,110 km (0.091 R)
• M65: 44,192,109 km (0.113 R)
• M66: 45,288,661 km (0.057 R)
• M67: 48,112,171 km (0.116 R)
• M68: 48,458,341 km (0.117 R)
• M69: 48,718,342 km (0.078 R)
• M70: 49,763,582 km (0.08 R)
• M71: 50,113,492 km (0.077 R)
• M72: 51,433,394 km (0.076 R)
• M73: 51,964,466 km (0.109 R)
• M74: 52,319,611 km (0.065 R)
• M75: 53,389,685 km (0.077 R)
• M76: 55,732,986 km (0.076 R)
• M77: 56,187,464 km (0.103 R)
• M78: 57,741,786 km (0.103 R)
• M79: 59,217,569 km (0.079 R)
• M80: 59,960,173 km (0.04 R)
• M81: 60,146,273 km (0.086 R)
• M82: 60,986,265 km (0.117 R)
• M83: 61,079,763 km (0.087 R)
• M84: 61,360,708 km (0.079 R)
• M85: 61,642,102 km (0.118 R)
• M86: 61,736,049 km (0.075 R)
• M87: 62,488,975 km (0.061 R)
• M88: 62,583,222 km (0.096 R)
• M89: 63,055,652 km (0.115 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 11,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit