🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.42 AU - 1.8 AU

Year: 750 Days

Day: 37.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.71 AU - 1.73 AU

Year: 828 Days

Day: 34 Hours

Environment

Temp: -49 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,515,436 km

• M1: 543,639 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.71 AU - 2.63 AU

Year: 1173 Days

Day: 23.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.07 AU - 3.29 AU

Year: 1611 Days

Day: 18.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.35 AU - 3.37 AU

Year: 1776 Days

Day: 42.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.4

Radius: 11.2

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.79 AU - 8.09 AU

Year: 7450 Days

Day: 14.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 51,515,436 km

• M1: 262,095 km (0.075 R)
• M2: 392,246 km (0.103 R)
• M3: 550,520 km (0.118 R)
• M4: 839,244 km (0.052 R)
• M5: 1,086,978 km (0.077 R)
• M6: 1,174,942 km (0.097 R)
• M7: 1,265,448 km (0.1 R)
• M8: 1,453,942 km (0.115 R)
• M9: 1,796,072 km (0.106 R)
• M10: 2,208,214 km (0.113 R)
• M11: 2,390,724 km (0.051 R)
• M12: 2,460,436 km (0.101 R)
• M13: 2,697,998 km (0.117 R)
• M14: 2,819,621 km (0.064 R)
• M15: 3,272,902 km (0.085 R)
• M16: 4,134,586 km (0.104 R)
• M17: 4,884,370 km (0.079 R)
• M18: 5,033,520 km (0.067 R)
• M19: 5,244,752 km (0.099 R)
• M20: 5,428,159 km (0.094 R)
• M21: 6,279,670 km (0.077 R)
• M22: 6,507,358 km (0.089 R)
• M23: 6,903,792 km (0.079 R)
• M24: 7,824,866 km (0.115 R)
• M25: 7,964,591 km (0.079 R)
• M26: 8,567,620 km (0.032 R)
• M27: 8,639,576 km (0.052 R)
• M28: 8,747,885 km (0.114 R)
• M29: 8,856,643 km (0.113 R)
• M30: 8,965,849 km (0.059 R)
• M31: 10,082,298 km (0.065 R)
• M32: 11,281,624 km (0.109 R)
• M33: 11,360,612 km (0.111 R)
• M34: 11,558,829 km (0.059 R)
• M35: 11,638,415 km (0.082 R)
• M36: 12,525,830 km (0.107 R)
• M37: 12,689,490 km (0.096 R)
• M38: 13,560,449 km (0.063 R)
• M39: 13,770,783 km (0.068 R)
• M40: 14,066,987 km (0.107 R)
• M41: 14,838,164 km (0.086 R)
• M42: 16,154,027 km (0.107 R)
• M43: 16,243,187 km (0.063 R)
• M44: 16,377,077 km (0.111 R)
• M45: 16,601,025 km (0.041 R)
• M46: 16,826,021 km (0.062 R)
• M47: 17,736,024 km (0.049 R)
• M48: 18,243,311 km (0.07 R)
• M49: 18,615,361 km (0.117 R)
• M50: 19,414,213 km (0.101 R)
• M51: 20,224,136 km (0.102 R)
• M52: 20,512,710 km (0.083 R)
• M53: 20,948,040 km (0.11 R)
• M54: 23,069,936 km (0.108 R)
• M55: 23,522,620 km (0.064 R)
• M56: 24,232,761 km (0.093 R)
• M57: 24,641,761 km (0.108 R)
• M58: 25,156,079 km (0.086 R)
• M59: 25,778,107 km (0.046 R)
• M60: 26,195,485 km (0.081 R)
• M61: 26,773,082 km (0.101 R)
• M62: 27,355,018 km (0.12 R)
• M63: 28,423,595 km (0.113 R)
• M64: 28,963,045 km (0.103 R)
• M65: 29,997,215 km (0.094 R)
• M66: 30,381,383 km (0.06 R)
• M67: 30,601,591 km (0.077 R)
• M68: 31,766,360 km (0.064 R)
• M69: 32,213,957 km (0.092 R)
• M70: 32,776,295 km (0.103 R)
• M71: 33,115,284 km (0.104 R)
• M72: 33,910,696 km (0.082 R)
• M73: 34,885,176 km (0.117 R)
• M74: 35,000,367 km (0.044 R)
• M75: 35,578,562 km (0.053 R)
• M76: 37,449,733 km (0.096 R)
• M77: 37,744,889 km (0.095 R)
• M78: 38,337,746 km (0.064 R)
• M79: 38,575,756 km (0.115 R)
• M80: 39,113,111 km (0.065 R)
• M81: 39,232,790 km (0.104 R)
• M82: 40,195,003 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.7

Radius: 14.3

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.38 AU - 8.06 AU

Year: 7874 Days

Day: 7.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 51,515,436 km

• M1: 192,682 km (0.038 R)
• M2: 429,645 km (0.047 R)
• M3: 592,258 km (0.102 R)
• M4: 1,311,824 km (0.062 R)
• M5: 1,566,140 km (0.069 R)
• M6: 1,901,987 km (0.1 R)
• M7: 2,146,430 km (0.05 R)
• M8: 2,593,429 km (0.116 R)
• M9: 2,840,564 km (0.068 R)
• M10: 2,992,705 km (0.058 R)
• M11: 3,331,844 km (0.098 R)
• M12: 4,076,093 km (0.11 R)
• M13: 4,306,474 km (0.038 R)
• M14: 4,482,251 km (0.066 R)
• M15: 4,720,112 km (0.058 R)
• M16: 5,085,131 km (0.084 R)
• M17: 5,396,294 km (0.095 R)
• M18: 6,770,800 km (0.067 R)
• M19: 6,907,233 km (0.087 R)
• M20: 7,462,091 km (0.106 R)
• M21: 7,709,377 km (0.116 R)
• M22: 8,067,364 km (0.078 R)
• M23: 9,553,769 km (0.096 R)
• M24: 9,822,596 km (0.103 R)
• M25: 10,406,925 km (0.09 R)
• M26: 11,650,533 km (0.071 R)
• M27: 12,269,120 km (0.084 R)
• M28: 12,435,921 km (0.078 R)
• M29: 12,813,806 km (0.1 R)
• M30: 12,983,150 km (0.116 R)
• M31: 14,451,454 km (0.11 R)
• M32: 14,627,680 km (0.109 R)
• M33: 14,848,935 km (0.117 R)
• M34: 15,026,807 km (0.079 R)
• M35: 15,654,819 km (0.109 R)
• M36: 15,790,504 km (0.06 R)
• M37: 16,063,071 km (0.08 R)
• M38: 17,449,245 km (0.117 R)
• M39: 17,590,017 km (0.104 R)
• M40: 18,394,704 km (0.082 R)
• M41: 18,873,567 km (0.048 R)
• M42: 19,453,857 km (0.066 R)
• M43: 21,379,780 km (0.075 R)
• M44: 21,580,690 km (0.072 R)
• M45: 21,782,348 km (0.039 R)
• M46: 21,933,890 km (0.054 R)
• M47: 22,902,237 km (0.074 R)
• M48: 23,624,795 km (0.095 R)
• M49: 23,728,616 km (0.1 R)
• M50: 24,040,976 km (0.07 R)
• M51: 24,564,718 km (0.105 R)
• M52: 24,986,285 km (0.097 R)
• M53: 25,623,273 km (0.094 R)
• M54: 26,373,207 km (0.057 R)
• M55: 26,534,922 km (0.095 R)
• M56: 26,750,942 km (0.083 R)
• M57: 27,076,167 km (0.071 R)
• M58: 27,511,647 km (0.093 R)
• M59: 28,114,377 km (0.068 R)
• M60: 29,221,550 km (0.075 R)
• M61: 31,421,088 km (0.083 R)
• M62: 32,858,873 km (0.086 R)
• M63: 33,731,926 km (0.04 R)
• M64: 33,907,554 km (0.092 R)
• M65: 34,200,766 km (0.111 R)
• M66: 35,560,311 km (0.115 R)
• M67: 35,738,931 km (0.097 R)
• M68: 36,276,736 km (0.094 R)
• M69: 36,997,947 km (0.043 R)
• M70: 37,360,273 km (0.087 R)
• M71: 38,088,515 km (0.081 R)
• M72: 38,454,432 km (0.076 R)
• M73: 38,760,210 km (0.095 R)
• M74: 39,374,309 km (0.072 R)
• M75: 39,867,833 km (0.089 R)
• M76: 40,301,367 km (0.118 R)
• M77: 40,425,533 km (0.057 R)
• M78: 40,985,777 km (0.111 R)
• M79: 41,486,033 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.4

Radius: 12.9

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.74 AU - 11.08 AU

Year: 9763 Days

Day: 10.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 51,515,436 km

• M1: 199,264 km (0.044 R)
• M2: 404,064 km (0.091 R)
• M3: 647,908 km (0.097 R)
• M4: 760,256 km (0.086 R)
• M5: 911,051 km (0.086 R)
• M6: 1,023,100 km (0.082 R)
• M7: 1,174,642 km (0.082 R)
• M8: 1,280,109 km (0.102 R)
• M9: 1,715,289 km (0.11 R)
• M10: 1,981,424 km (0.114 R)
• M11: 2,955,904 km (0.09 R)
• M12: 3,102,660 km (0.039 R)
• M13: 3,276,941 km (0.085 R)
• M14: 3,635,228 km (0.055 R)
• M15: 3,766,426 km (0.052 R)
• M16: 3,925,897 km (0.116 R)
• M17: 4,224,195 km (0.088 R)
• M18: 4,529,824 km (0.103 R)
• M19: 4,785,486 km (0.077 R)
• M20: 4,987,593 km (0.054 R)
• M21: 5,430,253 km (0.104 R)
• M22: 5,520,311 km (0.032 R)
• M23: 5,671,554 km (0.101 R)
• M24: 5,978,380 km (0.041 R)
• M25: 7,061,618 km (0.062 R)
• M26: 7,325,359 km (0.085 R)
• M27: 7,625,901 km (0.119 R)
• M28: 8,033,106 km (0.086 R)
• M29: 10,322,403 km (0.08 R)
• M30: 10,810,690 km (0.063 R)
• M31: 10,924,534 km (0.061 R)
• M32: 11,114,972 km (0.055 R)
• M33: 11,693,168 km (0.11 R)
• M34: 12,084,067 km (0.078 R)
• M35: 12,281,237 km (0.083 R)
• M36: 12,798,547 km (0.109 R)
• M37: 12,918,973 km (0.117 R)
• M38: 13,161,022 km (0.092 R)
• M39: 14,019,864 km (0.082 R)
• M40: 14,644,435 km (0.058 R)
• M41: 15,108,188 km (0.037 R)
• M42: 15,193,010 km (0.029 R)
• M43: 17,011,372 km (0.111 R)
• M44: 17,811,571 km (0.119 R)
• M45: 18,806,397 km (0.059 R)
• M46: 19,080,760 km (0.065 R)
• M47: 19,772,650 km (0.067 R)
• M48: 20,191,673 km (0.116 R)
• M49: 20,944,001 km (0.076 R)
• M50: 21,657,733 km (0.103 R)
• M51: 22,767,450 km (0.042 R)
• M52: 22,864,688 km (0.074 R)
• M53: 23,255,587 km (0.097 R)
• M54: 23,648,731 km (0.107 R)
• M55: 23,846,200 km (0.106 R)
• M56: 24,341,967 km (0.059 R)
• M57: 24,691,129 km (0.056 R)
• M58: 25,092,200 km (0.095 R)
• M59: 25,394,388 km (0.082 R)
• M60: 25,647,059 km (0.091 R)
• M61: 25,799,200 km (0.08 R)
• M62: 26,053,217 km (0.101 R)
• M63: 26,155,093 km (0.057 R)
• M64: 26,563,944 km (0.119 R)
• M65: 26,717,881 km (0.057 R)
• M66: 27,026,501 km (0.105 R)
• M67: 27,491,601 km (0.087 R)
• M68: 30,767,196 km (0.11 R)
• M69: 31,415,254 km (0.081 R)
• M70: 31,904,289 km (0.11 R)
• M71: 32,615,178 km (0.115 R)
• M72: 33,000,093 km (0.041 R)
• M73: 33,608,059 km (0.099 R)
• M74: 34,108,315 km (0.088 R)
• M75: 34,947,409 km (0.106 R)
• M76: 35,284,902 km (0.107 R)
• M77: 35,906,631 km (0.103 R)
• M78: 36,247,265 km (0.046 R)
• M79: 36,874,529 km (0.03 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.1

Radius: 5.2

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.95 AU - 14.73 AU

Year: 16890 Days

Day: 17 Hours

Environment

Temp: -179 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 51,515,436 km

• M1: 73,153 km (0.095 R)
• M2: 124,017 km (0.071 R)
• M3: 305,778 km (0.106 R)
• M4: 657,183 km (0.092 R)
• M5: 956,978 km (0.118 R)
• M6: 1,547,440 km (0.098 R)
• M7: 2,846,847 km (0.098 R)
• M8: 2,994,052 km (0.096 R)
• M9: 3,450,624 km (0.093 R)
• M10: 3,607,553 km (0.09 R)
• M11: 4,092,399 km (0.057 R)
• M12: 4,258,603 km (0.1 R)
• M13: 4,805,383 km (0.102 R)
• M14: 5,122,530 km (0.094 R)
• M15: 5,555,915 km (0.081 R)
• M16: 5,666,019 km (0.097 R)
• M17: 5,739,921 km (0.101 R)
• M18: 6,038,518 km (0.069 R)
• M19: 7,443,990 km (0.11 R)
• M20: 7,851,644 km (0.079 R)
• M21: 7,892,784 km (0.114 R)
• M22: 8,350,404 km (0.105 R)
• M23: 8,731,130 km (0.111 R)
• M24: 9,378,291 km (0.107 R)
• M25: 9,641,433 km (0.096 R)
• M26: 10,355,015 km (0.113 R)
• M27: 10,445,372 km (0.074 R)
• M28: 10,626,984 km (0.119 R)
• M29: 11,832,593 km (0.097 R)
• M30: 11,879,866 km (0.093 R)
• M31: 12,983,300 km (0.072 R)
• M32: 13,080,838 km (0.109 R)
• M33: 13,522,600 km (0.104 R)
• M34: 14,069,081 km (0.117 R)
• M35: 15,081,261 km (0.095 R)
• M36: 15,699,698 km (0.109 R)
• M37: 15,803,669 km (0.065 R)
• M38: 16,855,042 km (0.056 R)
• M39: 17,442,813 km (0.061 R)
• M40: 17,550,523 km (0.08 R)
• M41: 23,678,501 km (0.058 R)
• M42: 23,738,041 km (0.083 R)
• M43: 24,637,423 km (0.069 R)
• M44: 24,697,711 km (0.052 R)
• M45: 25,000,198 km (0.107 R)
• M46: 25,486,840 km (0.08 R)
• M47: 26,469,249 km (0.118 R)
• M48: 26,778,767 km (0.056 R)
• M49: 27,027,249 km (0.115 R)
• M50: 27,777,333 km (0.098 R)
• M51: 27,965,976 km (0.11 R)
• M52: 28,091,937 km (0.077 R)
• M53: 31,236,484 km (0.11 R)
• M54: 31,760,376 km (0.075 R)
• M55: 31,891,723 km (0.09 R)
• M56: 34,964,014 km (0.036 R)
• M57: 35,712,602 km (0.096 R)
• M58: 37,294,749 km (0.102 R)
• M59: 39,251,639 km (0.093 R)
• M60: 39,816,820 km (0.093 R)
• M61: 40,313,485 km (0.1 R)
• M62: 41,026,767 km (0.031 R)
• M63: 41,672,132 km (0.029 R)
• M64: 42,032,215 km (0.099 R)
• M65: 42,610,410 km (0.059 R)
• M66: 43,045,740 km (0.101 R)
• M67: 43,628,573 km (0.11 R)
• M68: 43,701,577 km (0.111 R)
• M69: 44,067,344 km (0.088 R)
• M70: 44,213,950 km (0.091 R)
• M71: 44,507,611 km (0.089 R)
• M72: 44,875,621 km (0.103 R)
• M73: 45,023,125 km (0.057 R)
• M74: 49,217,550 km (0.061 R)
• M75: 50,056,046 km (0.12 R)
• M76: 50,515,461 km (0.082 R)
• M77: 50,745,543 km (0.111 R)
• M78: 51,130,009 km (0.082 R)
• M79: 51,284,095 km (0.086 R)
• M80: 51,515,373 km (0.078 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 13,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit