🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.89 AU - 1.15 AU

Year: 443 Days

Day: 13.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.1 AU - 1.6 AU

Year: 675 Days

Day: 24.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.44 AU - 1.64 AU

Year: 823 Days

Day: 23.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,327,791 km

• M1: 207,941 km (0.057 R)
• M2: 961,615 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.51 AU - 1.93 AU

Year: 971 Days

Day: 36.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.5

Radius: 13.7

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.3 AU - 3.22 AU

Year: 1974 Days

Day: 11.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 24,327,791 km

• M1: 198,367 km (0.081 R)
• M2: 410,497 km (0.107 R)
• M3: 934,837 km (0.106 R)
• M4: 1,064,688 km (0.059 R)
• M5: 1,183,918 km (0.111 R)
• M6: 1,272,031 km (0.039 R)
• M7: 1,455,438 km (0.093 R)
• M8: 1,657,844 km (0.111 R)
• M9: 1,767,648 km (0.063 R)
• M10: 1,869,824 km (0.106 R)
• M11: 1,963,622 km (0.055 R)
• M12: 2,156,005 km (0.055 R)
• M13: 2,287,800 km (0.116 R)
• M14: 2,399,849 km (0.113 R)
• M15: 2,699,942 km (0.115 R)
• M16: 2,818,723 km (0.037 R)
• M17: 2,915,064 km (0.069 R)
• M18: 3,098,621 km (0.112 R)
• M19: 3,235,802 km (0.119 R)
• M20: 3,464,687 km (0.11 R)
• M21: 3,979,154 km (0.107 R)
• M22: 4,073,999 km (0.116 R)
• M23: 4,211,030 km (0.086 R)
• M24: 5,065,085 km (0.106 R)
• M25: 5,153,497 km (0.119 R)
• M26: 5,817,263 km (0.107 R)
• M27: 5,956,538 km (0.105 R)
• M28: 6,317,219 km (0.048 R)
• M29: 6,492,398 km (0.115 R)
• M30: 6,717,543 km (0.036 R)
• M31: 6,961,687 km (0.064 R)
• M32: 7,142,700 km (0.109 R)
• M33: 7,526,119 km (0.08 R)
• M34: 7,967,732 km (0.107 R)
• M35: 8,226,387 km (0.062 R)
• M36: 8,365,513 km (0.073 R)
• M37: 8,540,393 km (0.062 R)
• M38: 8,822,983 km (0.098 R)
• M39: 9,324,884 km (0.1 R)
• M40: 9,488,095 km (0.109 R)
• M41: 10,488,008 km (0.073 R)
• M42: 10,619,953 km (0.113 R)
• M43: 10,752,646 km (0.105 R)
• M44: 11,774,699 km (0.085 R)
• M45: 12,247,877 km (0.08 R)
• M46: 12,446,842 km (0.108 R)
• M47: 12,626,808 km (0.076 R)
• M48: 12,888,305 km (0.101 R)
• M49: 12,989,434 km (0.03 R)
• M50: 13,131,402 km (0.118 R)
• M51: 13,232,979 km (0.111 R)
• M52: 13,457,675 km (0.12 R)
• M53: 13,560,299 km (0.103 R)
• M54: 13,766,146 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.9

Radius: 13.3

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.8 AU - 7.12 AU

Year: 6263 Days

Day: 5.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 24,327,791 km

• M1: 262,843 km (0.116 R)
• M2: 366,066 km (0.111 R)
• M3: 555,906 km (0.109 R)
• M4: 695,780 km (0.095 R)
• M5: 1,015,171 km (0.118 R)
• M6: 1,117,346 km (0.084 R)
• M7: 1,208,003 km (0.065 R)
• M8: 1,446,163 km (0.075 R)
• M9: 2,024,658 km (0.086 R)
• M10: 2,118,455 km (0.031 R)
• M11: 2,468,365 km (0.116 R)
• M12: 2,609,436 km (0.062 R)
• M13: 3,179,553 km (0.067 R)
• M14: 3,490,418 km (0.098 R)
• M15: 3,649,739 km (0.116 R)
• M16: 3,881,466 km (0.098 R)
• M17: 4,432,884 km (0.113 R)
• M18: 4,580,836 km (0.117 R)
• M19: 5,215,281 km (0.109 R)
• M20: 5,424,269 km (0.098 R)
• M21: 6,149,968 km (0.102 R)
• M22: 6,287,748 km (0.12 R)
• M23: 6,370,925 km (0.049 R)
• M24: 6,849,189 km (0.087 R)
• M25: 7,280,928 km (0.115 R)
• M26: 7,810,804 km (0.081 R)
• M27: 8,383,764 km (0.113 R)
• M28: 9,001,453 km (0.094 R)
• M29: 9,095,401 km (0.048 R)
• M30: 9,315,908 km (0.098 R)
• M31: 10,444,923 km (0.098 R)
• M32: 11,650,832 km (0.041 R)
• M33: 11,856,080 km (0.061 R)
• M34: 12,444,299 km (0.051 R)
• M35: 12,865,267 km (0.085 R)
• M36: 13,219,665 km (0.1 R)
• M37: 13,829,575 km (0.052 R)
• M38: 14,047,090 km (0.103 R)
• M39: 14,192,649 km (0.118 R)
• M40: 14,448,761 km (0.12 R)
• M41: 15,300,870 km (0.054 R)
• M42: 16,245,431 km (0.063 R)
• M43: 16,474,914 km (0.029 R)
• M44: 16,782,637 km (0.111 R)
• M45: 17,325,827 km (0.105 R)
• M46: 17,482,007 km (0.107 R)
• M47: 17,795,864 km (0.06 R)
• M48: 18,230,595 km (0.059 R)
• M49: 18,349,675 km (0.065 R)
• M50: 18,469,204 km (0.107 R)
• M51: 18,748,802 km (0.086 R)
• M52: 19,029,896 km (0.114 R)
• M53: 19,393,270 km (0.071 R)
• M54: 19,881,407 km (0.108 R)
• M55: 20,250,166 km (0.076 R)
• M56: 20,579,880 km (0.114 R)
• M57: 20,662,607 km (0.094 R)
• M58: 20,745,335 km (0.045 R)
• M59: 21,036,153 km (0.032 R)
• M60: 21,244,693 km (0.096 R)
• M61: 21,328,168 km (0.101 R)
• M62: 21,789,977 km (0.087 R)
• M63: 22,127,769 km (0.076 R)
• M64: 22,808,739 km (0.097 R)
• M65: 23,410,272 km (0.105 R)
• M66: 24,060,574 km (0.067 R)
• M67: 24,672,878 km (0.089 R)
• M68: 25,201,856 km (0.094 R)
• M69: 26,002,204 km (0.07 R)
• M70: 26,450,549 km (0.091 R)
• M71: 26,540,457 km (0.064 R)
• M72: 26,946,616 km (0.096 R)
• M73: 27,719,289 km (0.045 R)
• M74: 28,822,573 km (0.112 R)
• M75: 29,893,395 km (0.071 R)
• M76: 30,268,885 km (0.12 R)
• M77: 30,457,229 km (0.057 R)
• M78: 31,500,076 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.3

Radius: 3.4

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.59 AU - 11.61 AU

Year: 14855 Days

Day: 16.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 24,327,791 km

• M1: 551,268 km (0.085 R)
• M2: 674,686 km (0.101 R)
• M3: 773,122 km (0.092 R)
• M4: 864,376 km (0.105 R)
• M5: 887,714 km (0.027 R)
• M6: 1,145,920 km (0.1 R)
• M7: 1,440,029 km (0.045 R)
• M8: 1,481,917 km (0.043 R)
• M9: 1,524,103 km (0.093 R)
• M10: 1,756,279 km (0.111 R)
• M11: 1,786,199 km (0.118 R)
• M12: 1,846,337 km (0.105 R)
• M13: 1,876,556 km (0.038 R)
• M14: 1,953,150 km (0.115 R)
• M15: 1,983,967 km (0.109 R)
• M16: 2,808,102 km (0.083 R)
• M17: 3,200,347 km (0.099 R)
• M18: 3,477,552 km (0.077 R)
• M19: 3,571,649 km (0.082 R)
• M20: 3,936,818 km (0.087 R)
• M21: 4,034,954 km (0.094 R)
• M22: 4,537,453 km (0.096 R)
• M23: 4,640,376 km (0.038 R)
• M24: 4,785,636 km (0.114 R)
• M25: 5,038,157 km (0.103 R)
• M26: 5,468,700 km (0.113 R)
• M27: 5,732,740 km (0.09 R)
• M28: 5,888,621 km (0.068 R)
• M29: 6,136,355 km (0.092 R)
• M30: 6,758,981 km (0.056 R)
• M31: 6,923,689 km (0.081 R)
• M32: 7,018,384 km (0.106 R)
• M33: 7,209,121 km (0.099 R)
• M34: 7,353,184 km (0.048 R)
• M35: 7,401,504 km (0.083 R)
• M36: 7,939,159 km (0.088 R)
• M37: 8,038,342 km (0.109 R)
• M38: 8,641,671 km (0.118 R)
• M39: 9,811,526 km (0.096 R)
• M40: 10,320,308 km (0.087 R)
• M41: 10,618,756 km (0.084 R)
• M42: 10,782,715 km (0.052 R)
• M43: 11,085,501 km (0.112 R)
• M44: 11,251,854 km (0.077 R)
• M45: 11,363,155 km (0.101 R)
• M46: 11,391,130 km (0.117 R)
• M47: 11,502,879 km (0.111 R)
• M48: 11,558,979 km (0.085 R)
• M49: 11,671,327 km (0.073 R)
• M50: 12,124,309 km (0.106 R)
• M51: 12,209,879 km (0.088 R)
• M52: 12,353,044 km (0.095 R)
• M53: 12,727,637 km (0.066 R)
• M54: 13,517,664 km (0.062 R)
• M55: 13,606,375 km (0.119 R)
• M56: 13,993,235 km (0.069 R)
• M57: 14,293,179 km (0.042 R)
• M58: 14,413,755 km (0.074 R)
• M59: 14,747,208 km (0.117 R)
• M60: 15,762,529 km (0.055 R)
• M61: 15,887,144 km (0.089 R)
• M62: 17,055,055 km (0.104 R)
• M63: 17,279,152 km (0.114 R)
• M64: 17,375,493 km (0.07 R)
• M65: 18,022,205 km (0.084 R)
• M66: 18,054,668 km (0.066 R)
• M67: 18,643,784 km (0.102 R)
• M68: 18,709,607 km (0.044 R)
• M69: 18,742,668 km (0.095 R)
• M70: 19,040,069 km (0.097 R)
• M71: 19,505,767 km (0.076 R)
• M72: 19,539,277 km (0.03 R)
• M73: 20,380,765 km (0.092 R)
• M74: 21,406,109 km (0.107 R)
• M75: 21,647,709 km (0.085 R)
• M76: 21,855,651 km (0.08 R)
• M77: 22,378,196 km (0.096 R)
• M78: 22,518,219 km (0.095 R)
• M79: 23,648,880 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.1

Radius: 5

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 9.55 AU - 12.17 AU

Year: 15405 Days

Day: 15.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 24,327,791 km

• M1: 64,327 km (0.084 R)
• M2: 117,135 km (0.102 R)
• M3: 408,103 km (0.109 R)
• M4: 798,703 km (0.065 R)
• M5: 1,078,750 km (0.08 R)
• M6: 1,222,963 km (0.086 R)
• M7: 1,429,408 km (0.067 R)
• M8: 1,587,981 km (0.038 R)
• M9: 1,752,240 km (0.112 R)
• M10: 1,859,502 km (0.061 R)
• M11: 1,969,007 km (0.1 R)
• M12: 2,064,600 km (0.113 R)
• M13: 2,243,968 km (0.118 R)
• M14: 2,548,101 km (0.072 R)
• M15: 4,070,259 km (0.027 R)
• M16: 4,735,221 km (0.112 R)
• M17: 4,993,278 km (0.062 R)
• M18: 5,388,814 km (0.12 R)
• M19: 6,350,430 km (0.105 R)
• M20: 6,468,313 km (0.049 R)
• M21: 6,923,240 km (0.099 R)
• M22: 7,265,071 km (0.111 R)
• M23: 7,413,173 km (0.12 R)
• M24: 8,092,347 km (0.075 R)
• M25: 8,581,981 km (0.085 R)
• M26: 8,975,423 km (0.066 R)
• M27: 9,294,366 km (0.117 R)
• M28: 9,589,972 km (0.105 R)
• M29: 9,671,054 km (0.052 R)
• M30: 10,606,788 km (0.109 R)
• M31: 10,859,309 km (0.049 R)
• M32: 11,484,928 km (0.101 R)
• M33: 11,831,097 km (0.03 R)
• M34: 13,009,330 km (0.072 R)
• M35: 13,400,379 km (0.083 R)
• M36: 13,948,057 km (0.047 R)
• M37: 14,596,115 km (0.096 R)
• M38: 16,178,561 km (0.108 R)
• M39: 16,859,231 km (0.117 R)
• M40: 17,384,170 km (0.055 R)
• M41: 18,047,786 km (0.081 R)
• M42: 18,449,905 km (0.071 R)
• M43: 18,719,630 km (0.116 R)
• M44: 20,087,852 km (0.055 R)
• M45: 20,122,559 km (0.072 R)
• M46: 20,609,201 km (0.111 R)
• M47: 20,679,063 km (0.05 R)
• M48: 20,714,069 km (0.084 R)
• M49: 21,275,959 km (0.099 R)
• M50: 22,594,514 km (0.109 R)
• M51: 22,702,524 km (0.096 R)
• M52: 22,846,886 km (0.084 R)
• M53: 24,565,915 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.7

Radius: 5.5

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 12.25 AU - 17.49 AU

Year: 24683 Days

Day: 22.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 24,327,791 km

• M1: 69,114 km (0.054 R)
• M2: 131,945 km (0.083 R)
• M3: 372,798 km (0.083 R)
• M4: 607,068 km (0.093 R)
• M5: 1,380,190 km (0.083 R)
• M6: 1,435,691 km (0.076 R)
• M7: 1,936,544 km (0.106 R)
• M8: 2,014,485 km (0.091 R)
• M9: 2,640,253 km (0.049 R)
• M10: 2,709,517 km (0.064 R)
• M11: 2,867,342 km (0.12 R)
• M12: 3,509,716 km (0.073 R)
• M13: 4,014,758 km (0.09 R)
• M14: 4,336,842 km (0.095 R)
• M15: 4,542,390 km (0.104 R)
• M16: 5,264,798 km (0.093 R)
• M17: 5,352,163 km (0.116 R)
• M18: 5,550,380 km (0.075 R)
• M19: 5,863,638 km (0.116 R)
• M20: 8,440,312 km (0.109 R)
• M21: 8,774,364 km (0.111 R)
• M22: 9,217,622 km (0.094 R)
• M23: 9,270,281 km (0.112 R)
• M24: 10,071,677 km (0.084 R)
• M25: 11,202,487 km (0.086 R)
• M26: 11,911,581 km (0.057 R)
• M27: 12,257,002 km (0.12 R)
• M28: 12,518,350 km (0.091 R)
• M29: 13,521,852 km (0.085 R)
• M30: 14,951,260 km (0.114 R)
• M31: 15,044,160 km (0.049 R)
• M32: 15,667,983 km (0.1 R)
• M33: 16,651,739 km (0.106 R)
• M34: 17,296,955 km (0.111 R)
• M35: 18,611,770 km (0.118 R)
• M36: 20,712,424 km (0.104 R)
• M37: 23,495,692 km (0.08 R)
• M38: 23,892,426 km (0.056 R)
• M39: 23,928,628 km (0.098 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 14,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit