🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.18 AU - 1.6 AU

Year: 621 Days

Day: 32.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,047,181 km

• M1: 520,900 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.61 AU - 1.97 AU

Year: 907 Days

Day: 26.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,047,181 km

• M1: 1,096,253 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.01 AU - 3.29 AU

Year: 1634 Days

Day: 46.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.09 AU - 3.49 AU

Year: 1765 Days

Day: 14.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.9

Radius: 12.6

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.83 AU - 7.39 AU

Year: 5720 Days

Day: 11.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 145.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 59,047,181 km

• M1: 200,910 km (0.113 R)
• M2: 322,982 km (0.09 R)
• M3: 488,736 km (0.079 R)
• M4: 753,524 km (0.071 R)
• M5: 834,158 km (0.103 R)
• M6: 1,065,436 km (0.09 R)
• M7: 1,301,801 km (0.113 R)
• M8: 1,401,433 km (0.069 R)
• M9: 1,538,315 km (0.081 R)
• M10: 1,770,790 km (0.037 R)
• M11: 2,922,095 km (0.082 R)
• M12: 3,099,518 km (0.099 R)
• M13: 3,257,793 km (0.081 R)
• M14: 3,772,709 km (0.077 R)
• M15: 3,917,669 km (0.089 R)
• M16: 4,089,108 km (0.055 R)
• M17: 4,188,292 km (0.108 R)
• M18: 4,363,770 km (0.095 R)
• M19: 4,696,176 km (0.092 R)
• M20: 4,904,865 km (0.09 R)
• M21: 5,170,102 km (0.104 R)
• M22: 6,163,731 km (0.077 R)
• M23: 6,306,448 km (0.116 R)
• M24: 6,392,467 km (0.101 R)
• M25: 6,917,705 km (0.092 R)
• M26: 7,066,106 km (0.081 R)
• M27: 7,366,050 km (0.118 R)
• M28: 8,639,277 km (0.105 R)
• M29: 8,767,183 km (0.11 R)
• M30: 9,912,953 km (0.071 R)
• M31: 10,147,672 km (0.111 R)
• M32: 10,486,362 km (0.064 R)
• M33: 10,588,687 km (0.101 R)
• M34: 10,863,199 km (0.106 R)
• M35: 10,966,721 km (0.087 R)
• M36: 11,174,811 km (0.067 R)
• M37: 11,524,571 km (0.043 R)
• M38: 11,771,557 km (0.095 R)
• M39: 12,056,092 km (0.108 R)
• M40: 12,595,542 km (0.094 R)
• M41: 12,704,450 km (0.107 R)
• M42: 13,475,178 km (0.036 R)
• M43: 14,298,714 km (0.108 R)
• M44: 15,331,987 km (0.112 R)
• M45: 15,486,970 km (0.114 R)
• M46: 15,916,316 km (0.107 R)
• M47: 16,152,082 km (0.104 R)
• M48: 16,666,998 km (0.093 R)
• M49: 16,826,469 km (0.113 R)
• M50: 17,106,965 km (0.114 R)
• M51: 17,550,673 km (0.086 R)
• M52: 18,490,746 km (0.059 R)
• M53: 18,573,174 km (0.07 R)
• M54: 18,821,507 km (0.057 R)
• M55: 19,447,125 km (0.088 R)
• M56: 19,825,757 km (0.09 R)
• M57: 20,164,447 km (0.11 R)
• M58: 20,249,418 km (0.095 R)
• M59: 20,377,025 km (0.103 R)
• M60: 20,675,922 km (0.107 R)
• M61: 20,804,576 km (0.047 R)
• M62: 21,105,567 km (0.087 R)
• M63: 22,017,216 km (0.08 R)
• M64: 22,192,395 km (0.064 R)
• M65: 23,163,734 km (0.052 R)
• M66: 24,374,879 km (0.054 R)
• M67: 24,783,281 km (0.115 R)
• M68: 25,148,000 km (0.112 R)
• M69: 27,374,166 km (0.078 R)
• M70: 28,320,373 km (0.041 R)
• M71: 29,229,030 km (0.098 R)
• M72: 29,614,544 km (0.033 R)
• M73: 30,341,889 km (0.11 R)
• M74: 30,830,027 km (0.113 R)
• M75: 31,814,082 km (0.097 R)
• M76: 31,913,115 km (0.051 R)
• M77: 32,160,999 km (0.108 R)
• M78: 32,908,540 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.6

Radius: 11.9

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.74 AU - 10.62 AU

Year: 11407 Days

Day: 6.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 59,047,181 km

• M1: 161,416 km (0.105 R)
• M2: 423,661 km (0.093 R)
• M3: 540,946 km (0.084 R)
• M4: 869,912 km (0.115 R)
• M5: 1,215,782 km (0.114 R)
• M6: 1,303,596 km (0.089 R)
• M7: 1,725,911 km (0.062 R)
• M8: 2,216,741 km (0.111 R)
• M9: 2,325,648 km (0.07 R)
• M10: 2,663,141 km (0.074 R)
• M11: 2,926,733 km (0.099 R)
• M12: 3,229,818 km (0.111 R)
• M13: 3,447,932 km (0.071 R)
• M14: 3,606,954 km (0.085 R)
• M15: 3,833,445 km (0.056 R)
• M16: 4,999,860 km (0.034 R)
• M17: 6,229,854 km (0.112 R)
• M18: 6,699,591 km (0.118 R)
• M19: 7,180,698 km (0.067 R)
• M20: 7,839,826 km (0.106 R)
• M21: 7,965,488 km (0.067 R)
• M22: 8,346,813 km (0.1 R)
• M23: 8,821,038 km (0.09 R)
• M24: 9,750,640 km (0.088 R)
• M25: 10,022,010 km (0.097 R)
• M26: 11,038,079 km (0.111 R)
• M27: 11,368,391 km (0.035 R)
• M28: 12,721,653 km (0.07 R)
• M29: 13,517,813 km (0.078 R)
• M30: 13,921,877 km (0.081 R)
• M31: 14,484,066 km (0.088 R)
• M32: 14,586,989 km (0.049 R)
• M33: 14,793,883 km (0.103 R)
• M34: 17,623,976 km (0.057 R)
• M35: 17,844,333 km (0.088 R)
• M36: 18,566,592 km (0.1 R)
• M37: 19,241,727 km (0.045 R)
• M38: 19,411,820 km (0.056 R)
• M39: 20,616,083 km (0.107 R)
• M40: 21,139,675 km (0.03 R)
• M41: 21,608,814 km (0.088 R)
• M42: 21,903,671 km (0.073 R)
• M43: 22,140,634 km (0.099 R)
• M44: 22,676,793 km (0.099 R)
• M45: 24,066,258 km (0.113 R)
• M46: 24,433,371 km (0.076 R)
• M47: 24,740,645 km (0.069 R)
• M48: 24,925,548 km (0.106 R)
• M49: 25,297,000 km (0.03 R)
• M50: 25,982,607 km (0.107 R)
• M51: 26,296,164 km (0.098 R)
• M52: 26,611,068 km (0.104 R)
• M53: 27,755,192 km (0.049 R)
• M54: 28,268,762 km (0.108 R)
• M55: 29,828,319 km (0.103 R)
• M56: 30,222,659 km (0.109 R)
• M57: 30,950,004 km (0.093 R)
• M58: 32,489,366 km (0.083 R)
• M59: 32,624,453 km (0.091 R)
• M60: 36,130,429 km (0.067 R)
• M61: 36,270,303 km (0.117 R)
• M62: 36,480,638 km (0.078 R)
• M63: 36,972,665 km (0.034 R)
• M64: 37,537,696 km (0.102 R)
• M65: 37,892,393 km (0.084 R)
• M66: 38,176,928 km (0.11 R)
• M67: 38,319,345 km (0.064 R)
• M68: 38,604,927 km (0.099 R)
• M69: 38,819,600 km (0.055 R)
• M70: 39,178,186 km (0.091 R)
• M71: 41,866,011 km (0.065 R)
• M72: 44,388,082 km (0.092 R)
• M73: 44,988,568 km (0.109 R)
• M74: 45,289,858 km (0.105 R)
• M75: 46,197,767 km (0.118 R)
• M76: 46,730,036 km (0.117 R)
• M77: 47,954,495 km (0.069 R)
• M78: 48,725,223 km (0.105 R)
• M79: 49,189,575 km (0.081 R)
• M80: 50,200,707 km (0.104 R)
• M81: 50,904,715 km (0.076 R)
• M82: 51,140,182 km (0.034 R)
• M83: 51,454,636 km (0.095 R)
• M84: 52,481,027 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.5

Radius: 7.7

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 13.58 AU - 17.42 AU

Year: 23112 Days

Day: 23.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 59,047,181 km

• M1: 126,560 km (0.118 R)
• M2: 304,132 km (0.071 R)
• M3: 356,043 km (0.111 R)
• M4: 598,990 km (0.083 R)
• M5: 989,590 km (0.084 R)
• M6: 3,219,645 km (0.074 R)
• M7: 3,856,035 km (0.03 R)
• M8: 4,392,792 km (0.12 R)
• M9: 4,740,158 km (0.068 R)
• M10: 4,988,640 km (0.06 R)
• M11: 5,609,771 km (0.064 R)
• M12: 5,872,614 km (0.116 R)
• M13: 6,139,497 km (0.097 R)
• M14: 6,606,242 km (0.073 R)
• M15: 8,200,806 km (0.077 R)
• M16: 8,285,628 km (0.045 R)
• M17: 8,800,992 km (0.106 R)
• M18: 9,504,252 km (0.032 R)
• M19: 10,685,178 km (0.067 R)
• M20: 10,917,653 km (0.085 R)
• M21: 11,815,838 km (0.117 R)
• M22: 12,444,149 km (0.054 R)
• M23: 16,168,239 km (0.12 R)
• M24: 18,565,844 km (0.081 R)
• M25: 19,295,283 km (0.091 R)
• M26: 19,351,681 km (0.116 R)
• M27: 20,205,736 km (0.066 R)
• M28: 20,666,347 km (0.107 R)
• M29: 21,715,178 km (0.071 R)
• M30: 22,245,951 km (0.072 R)
• M31: 22,840,902 km (0.109 R)
• M32: 22,900,592 km (0.038 R)
• M33: 25,396,034 km (0.112 R)
• M34: 26,330,272 km (0.119 R)
• M35: 26,392,954 km (0.102 R)
• M36: 27,720,934 km (0.059 R)
• M37: 29,851,058 km (0.073 R)
• M38: 30,902,731 km (0.064 R)
• M39: 31,035,125 km (0.085 R)
• M40: 32,502,980 km (0.079 R)
• M41: 33,584,572 km (0.092 R)
• M42: 33,925,057 km (0.116 R)
• M43: 34,540,802 km (0.088 R)
• M44: 36,829,649 km (0.051 R)
• M45: 37,957,019 km (0.11 R)
• M46: 39,669,167 km (0.096 R)
• M47: 42,578,396 km (0.117 R)
• M48: 43,464,465 km (0.114 R)
• M49: 43,984,018 km (0.104 R)
• M50: 46,613,201 km (0.094 R)
• M51: 46,840,888 km (0.068 R)
• M52: 47,373,756 km (0.091 R)
• M53: 49,292,798 km (0.038 R)
• M54: 49,602,166 km (0.065 R)
• M55: 50,690,191 km (0.077 R)
• M56: 50,768,281 km (0.116 R)
• M57: 51,237,271 km (0.115 R)
• M58: 52,179,438 km (0.12 R)
• M59: 52,336,965 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.7

Radius: 4

Gravity: 13.42 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.39 AU - 16.77 AU

Year: 24422 Days

Day: 15.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 59,047,181 km

• M1: 147,504 km (0.079 R)
• M2: 192,233 km (0.106 R)
• M3: 269,127 km (0.075 R)
• M4: 371,751 km (0.083 R)
• M5: 631,752 km (0.119 R)
• M6: 689,646 km (0.115 R)
• M7: 982,708 km (0.032 R)
• M8: 1,142,329 km (0.087 R)
• M9: 1,189,602 km (0.115 R)
• M10: 1,310,328 km (0.082 R)
• M11: 1,777,223 km (0.105 R)
• M12: 2,532,991 km (0.082 R)
• M13: 3,240,140 km (0.112 R)
• M14: 3,615,182 km (0.039 R)
• M15: 4,294,955 km (0.109 R)
• M16: 5,130,010 km (0.066 R)
• M17: 6,899,903 km (0.086 R)
• M18: 8,650,796 km (0.077 R)
• M19: 8,744,145 km (0.109 R)
• M20: 9,550,777 km (0.082 R)
• M21: 11,081,761 km (0.067 R)
• M22: 11,746,126 km (0.081 R)
• M23: 12,370,846 km (0.12 R)
• M24: 12,634,288 km (0.069 R)
• M25: 14,198,334 km (0.116 R)
• M26: 14,751,696 km (0.102 R)
• M27: 15,087,095 km (0.091 R)
• M28: 15,199,443 km (0.098 R)
• M29: 15,312,090 km (0.082 R)
• M30: 15,538,282 km (0.064 R)
• M31: 15,651,677 km (0.099 R)
• M32: 15,708,524 km (0.04 R)
• M33: 16,453,671 km (0.081 R)
• M34: 16,627,205 km (0.071 R)
• M35: 16,801,486 km (0.078 R)
• M36: 17,327,622 km (0.07 R)
• M37: 17,622,330 km (0.117 R)
• M38: 18,336,211 km (0.076 R)
• M39: 19,059,666 km (0.087 R)
• M40: 19,976,851 km (0.109 R)
• M41: 20,721,100 km (0.07 R)
• M42: 20,971,078 km (0.118 R)
• M43: 22,492,339 km (0.069 R)
• M44: 22,878,152 km (0.06 R)
• M45: 26,042,446 km (0.087 R)
• M46: 26,922,680 km (0.095 R)
• M47: 28,573,343 km (0.086 R)
• M48: 29,903,118 km (0.091 R)
• M49: 30,611,165 km (0.105 R)
• M50: 32,187,927 km (0.033 R)
• M51: 34,306,532 km (0.098 R)
• M52: 34,380,433 km (0.109 R)
• M53: 35,047,490 km (0.097 R)
• M54: 35,494,638 km (0.042 R)
• M55: 36,696,058 km (0.12 R)
• M56: 41,161,555 km (0.113 R)
• M57: 42,661,274 km (0.086 R)
• M58: 42,740,710 km (0.103 R)
• M59: 43,218,226 km (0.108 R)
• M60: 44,500,430 km (0.066 R)
• M61: 45,227,176 km (0.061 R)
• M62: 45,632,586 km (0.104 R)
• M63: 46,120,724 km (0.077 R)
• M64: 47,266,345 km (0.113 R)
• M65: 48,007,602 km (0.079 R)
• M66: 49,085,305 km (0.073 R)
• M67: 49,251,808 km (0.088 R)
• M68: 49,335,134 km (0.115 R)
• M69: 50,087,162 km (0.107 R)
• M70: 50,758,857 km (0.07 R)
• M71: 51,517,916 km (0.093 R)
• M72: 53,732,114 km (0.111 R)
• M73: 55,023,593 km (0.116 R)
• M74: 55,456,230 km (0.113 R)
• M75: 56,238,028 km (0.073 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 18,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit