🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.84 AU - 0.94 AU

Year: 321 Days

Day: 24.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,451,895 km

• M1: 30,368 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.95 AU - 1.17 AU

Year: 418 Days

Day: 27.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.4 AU - 1.5 AU

Year: 669 Days

Day: 16.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.12 AU - 2.18 AU

Year: 1207 Days

Day: 38.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,451,895 km

• M1: 300,841 km (0.095 R)

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.9

Radius: 9.3

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.16 AU - 8.18 AU

Year: 6596 Days

Day: 9.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 111.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 61,451,895 km

• M1: 133,591 km (0.108 R)
• M2: 309,219 km (0.104 R)
• M3: 396,584 km (0.082 R)
• M4: 494,122 km (0.048 R)
• M5: 673,490 km (0.081 R)
• M6: 749,336 km (0.096 R)
• M7: 970,441 km (0.072 R)
• M8: 1,057,358 km (0.101 R)
• M9: 1,121,086 km (0.103 R)
• M10: 1,186,311 km (0.114 R)
• M11: 1,306,887 km (0.073 R)
• M12: 1,389,615 km (0.09 R)
• M13: 1,474,287 km (0.085 R)
• M14: 1,575,266 km (0.042 R)
• M15: 1,861,147 km (0.043 R)
• M16: 2,034,381 km (0.099 R)
• M17: 2,832,935 km (0.082 R)
• M18: 3,032,798 km (0.059 R)
• M19: 3,350,843 km (0.109 R)
• M20: 3,620,867 km (0.104 R)
• M21: 3,758,647 km (0.112 R)
• M22: 3,878,026 km (0.081 R)
• M23: 4,019,096 km (0.087 R)
• M24: 4,182,158 km (0.112 R)
• M25: 4,987,144 km (0.113 R)
• M26: 5,140,632 km (0.112 R)
• M27: 5,206,903 km (0.074 R)
• M28: 5,362,635 km (0.102 R)
• M29: 6,000,969 km (0.047 R)
• M30: 6,329,187 km (0.063 R)
• M31: 6,978,741 km (0.094 R)
• M32: 7,801,230 km (0.092 R)
• M33: 8,185,247 km (0.072 R)
• M34: 8,601,728 km (0.072 R)
• M35: 8,892,097 km (0.076 R)
• M36: 9,025,090 km (0.093 R)
• M37: 9,105,274 km (0.101 R)
• M38: 9,864,633 km (0.098 R)
• M39: 10,531,840 km (0.1 R)
• M40: 11,098,816 km (0.118 R)
• M41: 11,675,815 km (0.106 R)
• M42: 11,909,337 km (0.057 R)
• M43: 12,056,092 km (0.097 R)
• M44: 12,440,409 km (0.068 R)
• M45: 12,888,904 km (0.091 R)
• M46: 13,586,927 km (0.072 R)
• M47: 13,740,265 km (0.087 R)
• M48: 14,079,852 km (0.115 R)
• M49: 14,893,066 km (0.077 R)
• M50: 15,114,621 km (0.107 R)
• M51: 15,593,184 km (0.103 R)
• M52: 15,786,016 km (0.078 R)
• M53: 15,914,969 km (0.083 R)
• M54: 17,058,346 km (0.094 R)
• M55: 17,257,012 km (0.064 R)
• M56: 17,924,817 km (0.037 R)
• M57: 18,839,757 km (0.055 R)
• M58: 19,389,081 km (0.114 R)
• M59: 20,083,215 km (0.094 R)
• M60: 20,188,083 km (0.035 R)
• M61: 20,257,945 km (0.113 R)
• M62: 20,503,585 km (0.106 R)
• M63: 20,714,817 km (0.091 R)
• M64: 22,648,669 km (0.095 R)
• M65: 24,527,319 km (0.09 R)
• M66: 25,240,003 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.2

Radius: 11.2

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.33 AU - 8.75 AU

Year: 7152 Days

Day: 13.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 61,451,895 km

• M1: 150,196 km (0.116 R)
• M2: 246,388 km (0.111 R)
• M3: 357,689 km (0.115 R)
• M4: 482,304 km (0.058 R)
• M5: 659,577 km (0.113 R)
• M6: 846,724 km (0.073 R)
• M7: 981,661 km (0.116 R)
• M8: 1,511,836 km (0.037 R)
• M9: 1,746,705 km (0.069 R)
• M10: 1,922,033 km (0.12 R)
• M11: 2,140,147 km (0.082 R)
• M12: 2,309,193 km (0.027 R)
• M13: 2,781,772 km (0.098 R)
• M14: 2,925,237 km (0.098 R)
• M15: 3,113,580 km (0.064 R)
• M16: 3,198,552 km (0.074 R)
• M17: 3,480,095 km (0.117 R)
• M18: 3,883,411 km (0.064 R)
• M19: 4,137,428 km (0.103 R)
• M20: 4,373,045 km (0.087 R)
• M21: 4,444,553 km (0.072 R)
• M22: 4,759,157 km (0.111 R)
• M23: 4,832,909 km (0.086 R)
• M24: 5,006,143 km (0.094 R)
• M25: 5,081,092 km (0.078 R)
• M26: 5,333,762 km (0.098 R)
• M27: 5,487,250 km (0.041 R)
• M28: 6,303,755 km (0.086 R)
• M29: 6,934,011 km (0.099 R)
• M30: 7,960,851 km (0.109 R)
• M31: 8,136,628 km (0.11 R)
• M32: 8,792,016 km (0.113 R)
• M33: 9,279,556 km (0.081 R)
• M34: 9,371,858 km (0.103 R)
• M35: 9,588,625 km (0.098 R)
• M36: 9,775,772 km (0.064 R)
• M37: 9,901,135 km (0.077 R)
• M38: 10,121,942 km (0.116 R)
• M39: 10,440,136 km (0.116 R)
• M40: 10,988,712 km (0.105 R)
• M41: 11,315,882 km (0.083 R)
• M42: 11,480,589 km (0.117 R)
• M43: 11,646,194 km (0.094 R)
• M44: 11,879,268 km (0.082 R)
• M45: 12,013,307 km (0.099 R)
• M46: 12,417,970 km (0.112 R)
• M47: 12,861,527 km (0.081 R)
• M48: 13,068,122 km (0.093 R)
• M49: 13,206,350 km (0.11 R)
• M50: 13,624,177 km (0.104 R)
• M51: 13,729,195 km (0.095 R)
• M52: 14,010,888 km (0.109 R)
• M53: 14,187,862 km (0.038 R)
• M54: 16,294,948 km (0.081 R)
• M55: 16,406,548 km (0.09 R)
• M56: 16,555,847 km (0.085 R)
• M57: 16,668,045 km (0.082 R)
• M58: 18,227,154 km (0.109 R)
• M59: 18,304,347 km (0.096 R)
• M60: 18,459,180 km (0.089 R)
• M61: 19,634,122 km (0.114 R)
• M62: 20,190,776 km (0.038 R)
• M63: 21,075,946 km (0.072 R)
• M64: 22,220,669 km (0.104 R)
• M65: 23,511,699 km (0.105 R)
• M66: 24,060,274 km (0.081 R)
• M67: 24,272,404 km (0.112 R)
• M68: 24,527,768 km (0.101 R)
• M69: 25,904,816 km (0.093 R)
• M70: 27,439,541 km (0.072 R)
• M71: 28,240,188 km (0.112 R)
• M72: 28,733,413 km (0.054 R)
• M73: 28,958,408 km (0.085 R)
• M74: 29,138,972 km (0.107 R)
• M75: 29,819,194 km (0.059 R)
• M76: 30,642,281 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.6

Radius: 12.4

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.62 AU - 9.02 AU

Year: 8373 Days

Day: 8.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 61,451,895 km

• M1: 167,101 km (0.117 R)
• M2: 298,298 km (0.106 R)
• M3: 800,349 km (0.119 R)
• M4: 963,261 km (0.059 R)
• M5: 1,105,379 km (0.12 R)
• M6: 1,501,663 km (0.073 R)
• M7: 1,631,066 km (0.119 R)
• M8: 1,862,045 km (0.032 R)
• M9: 2,249,802 km (0.084 R)
• M10: 2,640,702 km (0.108 R)
• M11: 3,147,988 km (0.1 R)
• M12: 3,685,643 km (0.079 R)
• M13: 3,786,472 km (0.1 R)
• M14: 3,991,122 km (0.094 R)
• M15: 4,094,793 km (0.091 R)
• M16: 4,252,020 km (0.093 R)
• M17: 4,357,936 km (0.086 R)
• M18: 4,518,604 km (0.099 R)
• M19: 4,599,686 km (0.096 R)
• M20: 4,845,924 km (0.052 R)
• M21: 5,581,497 km (0.091 R)
• M22: 6,321,557 km (0.114 R)
• M23: 6,749,706 km (0.035 R)
• M24: 6,873,723 km (0.062 R)
• M25: 7,061,169 km (0.075 R)
• M26: 7,537,489 km (0.058 R)
• M27: 7,860,770 km (0.037 R)
• M28: 8,024,131 km (0.1 R)
• M29: 9,579,799 km (0.093 R)
• M30: 9,824,541 km (0.083 R)
• M31: 12,157,370 km (0.117 R)
• M32: 12,422,607 km (0.058 R)
• M33: 14,292,132 km (0.119 R)
• M34: 14,451,902 km (0.096 R)
• M35: 14,652,363 km (0.117 R)
• M36: 14,773,239 km (0.087 R)
• M37: 15,015,737 km (0.117 R)
• M38: 15,710,020 km (0.099 R)
• M39: 15,792,449 km (0.08 R)
• M40: 15,916,316 km (0.098 R)
• M41: 16,331,450 km (0.072 R)
• M42: 17,641,030 km (0.074 R)
• M43: 18,113,759 km (0.109 R)
• M44: 18,460,228 km (0.037 R)
• M45: 18,852,623 km (0.112 R)
• M46: 19,779,082 km (0.114 R)
• M47: 20,001,834 km (0.094 R)
• M48: 20,629,995 km (0.058 R)
• M49: 21,128,006 km (0.087 R)
• M50: 21,675,983 km (0.119 R)
• M51: 21,951,692 km (0.037 R)
• M52: 22,228,598 km (0.053 R)
• M53: 22,460,176 km (0.061 R)
• M54: 22,925,874 km (0.114 R)
• M55: 23,159,845 km (0.097 R)
• M56: 23,441,837 km (0.086 R)
• M57: 25,543,687 km (0.12 R)
• M58: 25,640,626 km (0.034 R)
• M59: 26,273,874 km (0.079 R)
• M60: 26,813,773 km (0.1 R)
• M61: 27,307,745 km (0.033 R)
• M62: 27,655,410 km (0.111 R)
• M63: 28,959,156 km (0.113 R)
• M64: 29,110,998 km (0.101 R)
• M65: 29,212,275 km (0.111 R)
• M66: 29,924,660 km (0.083 R)
• M67: 30,180,473 km (0.086 R)
• M68: 30,334,409 km (0.113 R)
• M69: 30,591,418 km (0.096 R)
• M70: 31,626,635 km (0.11 R)
• M71: 32,096,223 km (0.119 R)
• M72: 32,253,301 km (0.108 R)
• M73: 33,518,899 km (0.068 R)
• M74: 33,784,585 km (0.08 R)
• M75: 34,800,653 km (0.112 R)
• M76: 36,479,890 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.3

Radius: 10.8

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.8 AU - 11 AU

Year: 12842 Days

Day: 7 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 61,451,895 km

• M1: 195,674 km (0.106 R)
• M2: 391,348 km (0.105 R)
• M3: 1,058,106 km (0.104 R)
• M4: 1,245,701 km (0.066 R)
• M5: 1,627,176 km (0.108 R)
• M6: 1,817,614 km (0.12 R)
• M7: 1,901,539 km (0.088 R)
• M8: 2,073,277 km (0.055 R)
• M9: 3,840,028 km (0.112 R)
• M10: 4,470,284 km (0.105 R)
• M11: 5,455,086 km (0.075 R)
• M12: 5,659,886 km (0.071 R)
• M13: 6,077,413 km (0.115 R)
• M14: 7,030,651 km (0.083 R)
• M15: 7,479,295 km (0.103 R)
• M16: 8,216,663 km (0.074 R)
• M17: 9,463,711 km (0.055 R)
• M18: 12,130,143 km (0.048 R)
• M19: 13,934,593 km (0.079 R)
• M20: 14,554,526 km (0.095 R)
• M21: 14,668,221 km (0.095 R)
• M22: 14,839,361 km (0.117 R)
• M23: 15,472,309 km (0.118 R)
• M24: 16,231,967 km (0.098 R)
• M25: 16,468,033 km (0.098 R)
• M26: 16,943,754 km (0.077 R)
• M27: 17,183,260 km (0.117 R)
• M28: 17,423,963 km (0.089 R)
• M29: 17,847,924 km (0.085 R)
• M30: 18,767,801 km (0.118 R)
• M31: 20,081,270 km (0.073 R)
• M32: 20,525,725 km (0.111 R)
• M33: 21,166,304 km (0.057 R)
• M34: 21,878,389 km (0.043 R)
• M35: 22,270,186 km (0.097 R)
• M36: 22,664,377 km (0.049 R)
• M37: 22,862,295 km (0.113 R)
• M38: 23,127,083 km (0.11 R)
• M39: 23,526,060 km (0.034 R)
• M40: 24,331,196 km (0.1 R)
• M41: 25,350,107 km (0.115 R)
• M42: 26,313,667 km (0.11 R)
• M43: 26,730,297 km (0.091 R)
• M44: 26,939,435 km (0.114 R)
• M45: 27,711,061 km (0.078 R)
• M46: 29,204,048 km (0.104 R)
• M47: 29,779,700 km (0.102 R)
• M48: 29,924,062 km (0.1 R)
• M49: 30,504,502 km (0.11 R)
• M50: 31,015,229 km (0.061 R)
• M51: 31,308,441 km (0.108 R)
• M52: 31,676,152 km (0.108 R)
• M53: 32,193,462 km (0.109 R)
• M54: 33,461,304 km (0.096 R)
• M55: 34,139,132 km (0.098 R)
• M56: 34,290,375 km (0.092 R)
• M57: 34,593,610 km (0.038 R)
• M58: 35,661,589 km (0.096 R)
• M59: 36,122,650 km (0.069 R)
• M60: 36,662,997 km (0.066 R)
• M61: 37,206,187 km (0.079 R)
• M62: 38,930,303 km (0.079 R)
• M63: 39,088,278 km (0.082 R)
• M64: 39,404,977 km (0.062 R)
• M65: 39,802,009 km (0.094 R)
• M66: 40,680,299 km (0.1 R)
• M67: 41,726,436 km (0.11 R)
• M68: 41,888,152 km (0.095 R)
• M69: 42,700,019 km (0.072 R)
• M70: 43,107,823 km (0.092 R)
• M71: 43,353,164 km (0.116 R)
• M72: 44,009,599 km (0.057 R)
• M73: 44,504,170 km (0.095 R)
• M74: 45,581,873 km (0.073 R)
• M75: 46,836,101 km (0.116 R)
• M76: 47,594,114 km (0.106 R)
• M77: 51,011,827 km (0.057 R)
• M78: 53,714,462 km (0.03 R)
• M79: 55,393,848 km (0.088 R)
• M80: 55,838,752 km (0.063 R)
• M81: 56,016,923 km (0.082 R)
• M82: 56,106,083 km (0.114 R)
• M83: 56,284,703 km (0.116 R)
• M84: 56,463,472 km (0.033 R)
• M85: 57,990,268 km (0.1 R)
• M86: 58,532,261 km (0.072 R)
• M87: 58,622,768 km (0.116 R)
• M88: 59,712,738 km (0.05 R)
• M89: 60,992,548 km (0.1 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 10,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit