🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.65 AU - 0.91 AU

Year: 307 Days

Day: 32.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.04 AU - 1.32 AU

Year: 572 Days

Day: 38.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.84 AU - 2.22 AU

Year: 1291 Days

Day: 28.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.94 AU - 2.32 AU

Year: 1387 Days

Day: 37.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,865,004 km

• M1: 776,263 km (0.084 R)
• M2: 916,736 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.8

Radius: 10.6

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.42 AU - 3.36 AU

Year: 2192 Days

Day: 8.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 31,865,004 km

• M1: 132,394 km (0.038 R)
• M2: 326,123 km (0.109 R)
• M3: 499,208 km (0.079 R)
• M4: 594,801 km (0.058 R)
• M5: 764,146 km (0.115 R)
• M6: 1,005,896 km (0.058 R)
• M7: 1,111,811 km (0.116 R)
• M8: 1,211,444 km (0.063 R)
• M9: 1,324,540 km (0.063 R)
• M10: 1,419,983 km (0.103 R)
• M11: 1,743,563 km (0.111 R)
• M12: 1,813,425 km (0.095 R)
• M13: 2,227,662 km (0.095 R)
• M14: 2,590,886 km (0.076 R)
• M15: 2,738,838 km (0.082 R)
• M16: 2,848,194 km (0.095 R)
• M17: 3,185,238 km (0.108 R)
• M18: 3,329,450 km (0.078 R)
• M19: 3,745,033 km (0.063 R)
• M20: 3,851,397 km (0.077 R)
• M21: 4,192,780 km (0.062 R)
• M22: 4,287,625 km (0.094 R)
• M23: 4,367,211 km (0.112 R)
• M24: 4,592,505 km (0.11 R)
• M25: 4,888,110 km (0.109 R)
• M26: 5,291,725 km (0.102 R)
• M27: 5,584,339 km (0.095 R)
• M28: 5,846,883 km (0.053 R)
• M29: 5,970,750 km (0.1 R)
• M30: 6,095,515 km (0.12 R)
• M31: 6,511,696 km (0.062 R)
• M32: 6,603,400 km (0.105 R)
• M33: 6,714,102 km (0.097 R)
• M34: 6,843,953 km (0.116 R)
• M35: 6,993,401 km (0.105 R)
• M36: 7,162,746 km (0.04 R)
• M37: 7,893,083 km (0.097 R)
• M38: 8,486,388 km (0.107 R)
• M39: 8,667,252 km (0.11 R)
• M40: 8,808,771 km (0.098 R)
• M41: 8,951,039 km (0.069 R)
• M42: 9,114,549 km (0.056 R)
• M43: 9,320,396 km (0.055 R)
• M44: 9,694,840 km (0.079 R)
• M45: 9,841,894 km (0.063 R)
• M46: 10,031,884 km (0.073 R)
• M47: 10,265,855 km (0.099 R)
• M48: 10,372,817 km (0.11 R)
• M49: 10,544,705 km (0.093 R)
• M50: 10,717,491 km (0.049 R)
• M51: 10,913,015 km (0.119 R)
• M52: 11,131,727 km (0.116 R)
• M53: 11,285,663 km (0.103 R)
• M54: 11,729,371 km (0.083 R)
• M55: 12,246,830 km (0.067 R)
• M56: 12,863,771 km (0.059 R)
• M57: 13,117,938 km (0.077 R)
• M58: 13,327,226 km (0.113 R)
• M59: 14,390,118 km (0.08 R)
• M60: 14,557,967 km (0.053 R)
• M61: 14,750,500 km (0.075 R)
• M62: 14,871,225 km (0.09 R)
• M63: 15,602,908 km (0.114 R)
• M64: 16,022,680 km (0.059 R)
• M65: 16,097,180 km (0.037 R)
• M66: 16,421,209 km (0.096 R)
• M67: 16,671,935 km (0.089 R)
• M68: 16,873,443 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803

Radius: 10.8

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.49 AU - 9.51 AU

Year: 12048 Days

Day: 6.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 31,865,004 km

• M1: 295,755 km (0.117 R)
• M2: 574,007 km (0.094 R)
• M3: 753,524 km (0.075 R)
• M4: 870,660 km (0.055 R)
• M5: 1,885,831 km (0.092 R)
• M6: 2,597,019 km (0.035 R)
• M7: 2,872,279 km (0.029 R)
• M8: 3,061,072 km (0.09 R)
• M9: 3,319,278 km (0.109 R)
• M10: 3,450,924 km (0.114 R)
• M11: 3,551,005 km (0.116 R)
• M12: 3,788,117 km (0.042 R)
• M13: 3,891,340 km (0.062 R)
• M14: 3,995,610 km (0.118 R)
• M15: 4,065,621 km (0.105 R)
• M16: 4,494,219 km (0.089 R)
• M17: 4,713,979 km (0.072 R)
• M18: 5,202,416 km (0.118 R)
• M19: 5,511,036 km (0.11 R)
• M20: 6,596,668 km (0.045 R)
• M21: 6,846,795 km (0.112 R)
• M22: 7,057,579 km (0.089 R)
• M23: 7,185,186 km (0.067 R)
• M24: 7,790,608 km (0.032 R)
• M25: 8,322,578 km (0.049 R)
• M26: 8,502,545 km (0.091 R)
• M27: 9,328,325 km (0.105 R)
• M28: 9,609,270 km (0.064 R)
• M29: 9,940,629 km (0.057 R)
• M30: 10,275,728 km (0.094 R)
• M31: 10,858,861 km (0.074 R)
• M32: 11,452,615 km (0.106 R)
• M33: 12,209,879 km (0.062 R)
• M34: 13,666,364 km (0.119 R)
• M35: 14,307,241 km (0.051 R)
• M36: 14,469,106 km (0.1 R)
• M37: 16,626,906 km (0.113 R)
• M38: 18,237,028 km (0.086 R)
• M39: 18,883,290 km (0.09 R)
• M40: 19,298,275 km (0.116 R)
• M41: 19,596,723 km (0.111 R)
• M42: 20,197,957 km (0.114 R)
• M43: 21,665,661 km (0.099 R)
• M44: 22,038,010 km (0.105 R)
• M45: 22,914,953 km (0.082 R)
• M46: 23,675,658 km (0.084 R)
• M47: 23,995,050 km (0.119 R)
• M48: 24,638,171 km (0.106 R)
• M49: 25,091,752 km (0.08 R)
• M50: 26,535,072 km (0.108 R)
• M51: 26,866,880 km (0.116 R)
• M52: 28,140,257 km (0.026 R)
• M53: 28,275,494 km (0.109 R)
• M54: 28,614,482 km (0.038 R)
• M55: 29,022,885 km (0.074 R)
• M56: 29,091,101 km (0.06 R)
• M57: 30,121,531 km (0.054 R)
• M58: 30,467,701 km (0.071 R)
• M59: 32,785,121 km (0.035 R)
• M60: 32,998,598 km (0.112 R)
• M61: 33,069,956 km (0.063 R)
• M62: 33,427,046 km (0.097 R)
• M63: 33,713,526 km (0.108 R)
• M64: 33,929,096 km (0.066 R)
• M65: 34,578,201 km (0.084 R)
• M66: 35,231,495 km (0.108 R)
• M67: 35,304,349 km (0.091 R)
• M68: 38,859,393 km (0.089 R)
• M69: 39,387,175 km (0.12 R)
• M70: 40,831,991 km (0.102 R)
• M71: 41,676,471 km (0.066 R)
• M72: 42,294,160 km (0.116 R)
• M73: 42,604,127 km (0.059 R)
• M74: 44,244,019 km (0.064 R)
• M75: 44,795,138 km (0.119 R)
• M76: 45,111,238 km (0.097 R)
• M77: 45,190,226 km (0.113 R)
• M78: 47,183,168 km (0.049 R)
• M79: 47,343,837 km (0.115 R)
• M80: 48,554,682 km (0.085 R)
• M81: 48,635,764 km (0.094 R)
• M82: 48,960,541 km (0.089 R)
• M83: 49,123,154 km (0.113 R)
• M84: 49,693,869 km (0.071 R)
• M85: 51,336,753 km (0.053 R)
• M86: 51,501,909 km (0.099 R)
• M87: 51,667,365 km (0.103 R)
• M88: 52,830,338 km (0.051 R)
• M89: 53,834,140 km (0.092 R)
• M90: 53,918,065 km (0.086 R)
• M91: 54,928,598 km (0.074 R)
• M92: 55,436,184 km (0.116 R)

Asteroid Belt

Center: 11.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.9

Radius: 5.9

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 11.75 AU - 15.99 AU

Year: 23050 Days

Day: 21.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 31,865,004 km

• M1: 130,898 km (0.099 R)
• M2: 200,910 km (0.054 R)
• M3: 274,063 km (0.109 R)
• M4: 482,902 km (0.066 R)
• M5: 533,765 km (0.031 R)
• M6: 716,723 km (0.103 R)
• M7: 1,071,270 km (0.074 R)
• M8: 1,278,912 km (0.115 R)
• M9: 1,920,388 km (0.072 R)
• M10: 1,975,440 km (0.077 R)
• M11: 2,201,333 km (0.117 R)
• M12: 2,991,209 km (0.105 R)
• M13: 3,119,864 km (0.089 R)
• M14: 3,349,646 km (0.104 R)
• M15: 3,416,217 km (0.048 R)
• M16: 3,929,936 km (0.113 R)
• M17: 4,541,043 km (0.076 R)
• M18: 5,258,664 km (0.106 R)
• M19: 5,849,875 km (0.109 R)
• M20: 5,970,601 km (0.037 R)
• M21: 6,379,003 km (0.051 R)
• M22: 6,420,441 km (0.078 R)
• M23: 6,712,307 km (0.081 R)
• M24: 7,008,660 km (0.105 R)
• M25: 7,222,884 km (0.086 R)
• M26: 7,395,820 km (0.079 R)
• M27: 7,701,897 km (0.11 R)
• M28: 7,878,572 km (0.105 R)
• M29: 8,690,290 km (0.054 R)
• M30: 8,828,219 km (0.084 R)
• M31: 8,920,521 km (0.095 R)
• M32: 9,813,471 km (0.069 R)
• M33: 11,130,530 km (0.067 R)
• M34: 11,280,278 km (0.09 R)
• M35: 11,430,773 km (0.057 R)
• M36: 11,481,038 km (0.063 R)
• M37: 12,039,188 km (0.11 R)
• M38: 12,295,748 km (0.087 R)
• M39: 13,023,691 km (0.107 R)
• M40: 15,401,250 km (0.084 R)
• M41: 15,791,551 km (0.078 R)
• M42: 16,810,313 km (0.092 R)
• M43: 16,924,755 km (0.113 R)
• M44: 17,212,282 km (0.063 R)
• M45: 17,269,877 km (0.091 R)
• M46: 17,850,168 km (0.079 R)
• M47: 18,260,215 km (0.105 R)
• M48: 18,554,923 km (0.068 R)
• M49: 21,525,638 km (0.106 R)
• M50: 21,837,100 km (0.104 R)
• M51: 22,024,547 km (0.04 R)
• M52: 22,970,155 km (0.065 R)
• M53: 24,122,357 km (0.117 R)
• M54: 25,227,736 km (0.09 R)
• M55: 25,819,545 km (0.08 R)
• M56: 25,951,790 km (0.101 R)
• M57: 26,349,571 km (0.1 R)
• M58: 26,549,134 km (0.092 R)
• M59: 26,949,907 km (0.099 R)
• M60: 27,420,093 km (0.093 R)
• M61: 27,689,967 km (0.081 R)
• M62: 27,892,972 km (0.098 R)
• M63: 28,709,776 km (0.12 R)
• M64: 29,949,793 km (0.038 R)
• M65: 30,019,206 km (0.027 R)
• M66: 30,506,447 km (0.109 R)
• M67: 30,786,045 km (0.065 R)
• M68: 30,856,206 km (0.09 R)
• M69: 32,981,843 km (0.057 R)
• M70: 33,340,728 km (0.09 R)
• M71: 33,845,321 km (0.091 R)
• M72: 33,989,983 km (0.094 R)
• M73: 34,862,138 km (0.081 R)
• M74: 36,628,291 km (0.104 R)
• M75: 36,776,841 km (0.116 R)
• M76: 38,348,068 km (0.049 R)
• M77: 38,876,747 km (0.107 R)
• M78: 39,559,960 km (0.074 R)
• M79: 39,788,546 km (0.101 R)
• M80: 40,630,482 km (0.053 R)
• M81: 41,865,712 km (0.117 R)
• M82: 43,269,987 km (0.114 R)
• M83: 44,372,823 km (0.098 R)
• M84: 45,644,554 km (0.107 R)
• M85: 46,606,169 km (0.082 R)
• M86: 46,847,620 km (0.089 R)
• M87: 46,928,254 km (0.082 R)
• M88: 47,331,719 km (0.108 R)
• M89: 47,574,516 km (0.031 R)
• M90: 49,121,059 km (0.058 R)
• M91: 49,859,474 km (0.065 R)
• M92: 51,513,428 km (0.102 R)
• M93: 52,430,763 km (0.066 R)
• M94: 52,598,163 km (0.111 R)
• M95: 53,943,496 km (0.092 R)
• M96: 54,705,099 km (0.097 R)
• M97: 55,555,712 km (0.101 R)
• M98: 56,153,655 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.4

Radius: 4.6

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 13.17 AU - 18.95 AU

Year: 28719 Days

Day: 20.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 31,865,004 km

• M1: 59,989 km (0.114 R)
• M2: 153,936 km (0.079 R)
• M3: 222,452 km (0.087 R)
• M4: 274,512 km (0.12 R)
• M5: 350,807 km (0.095 R)
• M6: 423,512 km (0.117 R)
• M7: 512,971 km (0.054 R)
• M8: 1,362,986 km (0.12 R)
• M9: 2,035,877 km (0.083 R)
• M10: 2,486,317 km (0.112 R)
• M11: 3,317,034 km (0.099 R)
• M12: 3,611,592 km (0.06 R)
• M13: 4,009,373 km (0.097 R)
• M14: 4,225,541 km (0.092 R)
• M15: 4,569,317 km (0.104 R)
• M16: 4,669,249 km (0.096 R)
• M17: 5,309,976 km (0.093 R)
• M18: 5,388,665 km (0.094 R)
• M19: 5,842,096 km (0.112 R)
• M20: 6,813,435 km (0.056 R)
• M21: 8,194,672 km (0.06 R)
• M22: 10,306,246 km (0.097 R)
• M23: 11,847,104 km (0.116 R)
• M24: 13,137,685 km (0.103 R)
• M25: 14,362,293 km (0.109 R)
• M26: 14,655,804 km (0.039 R)
• M27: 14,988,211 km (0.101 R)
• M28: 16,649,046 km (0.063 R)
• M29: 16,995,964 km (0.082 R)
• M30: 17,189,693 km (0.107 R)
• M31: 18,090,272 km (0.114 R)
• M32: 18,407,120 km (0.104 R)
• M33: 19,006,110 km (0.043 R)
• M34: 19,166,928 km (0.076 R)
• M35: 19,611,383 km (0.093 R)
• M36: 19,773,996 km (0.067 R)
• M37: 19,896,068 km (0.087 R)
• M38: 20,758,350 km (0.074 R)
• M39: 20,965,394 km (0.106 R)
• M40: 23,245,116 km (0.095 R)
• M41: 23,719,042 km (0.076 R)
• M42: 24,807,964 km (0.114 R)
• M43: 26,091,514 km (0.033 R)
• M44: 26,270,284 km (0.073 R)
• M45: 28,262,927 km (0.094 R)
• M46: 29,835,650 km (0.109 R)
• M47: 29,928,999 km (0.12 R)
• M48: 30,538,461 km (0.04 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 18,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit