🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.42 AU - 0.66 AU

Year: 150 Days

Day: 36.4 Hours

Environment

Temp: 202 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,942,749 km

• M1: 80,184 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.65 AU - 0.65 AU

Year: 198 Days

Day: 33.2 Hours

Environment

Temp: 113 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.64 AU - 0.82 AU

Year: 236 Days

Day: 44.1 Hours

Environment

Temp: 107 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.66 AU - 1.1 AU

Year: 313 Days

Day: 44.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,942,749 km

• M1: 264,788 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.93 AU - 1.25 AU

Year: 431 Days

Day: 23 Hours

Environment

Temp: 13 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.54 AU - 1.76 AU

Year: 803 Days

Day: 41.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,942,749 km

• M1: 436,227 km (0.117 R)
• M2: 1,384,827 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.3

Radius: 10.1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.58 AU - 4.94 AU

Year: 3933 Days

Day: 9.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 28,942,749 km

• M1: 304,282 km (0.095 R)
• M2: 436,377 km (0.087 R)
• M3: 764,894 km (0.102 R)
• M4: 1,029,233 km (0.117 R)
• M5: 1,790,687 km (0.109 R)
• M6: 2,080,458 km (0.062 R)
• M7: 2,263,865 km (0.11 R)
• M8: 2,407,628 km (0.115 R)
• M9: 2,486,466 km (0.091 R)
• M10: 2,833,832 km (0.054 R)
• M11: 3,234,007 km (0.084 R)
• M12: 3,613,387 km (0.076 R)
• M13: 3,966,887 km (0.106 R)
• M14: 4,469,685 km (0.09 R)
• M15: 4,553,161 km (0.12 R)
• M16: 4,707,546 km (0.061 R)
• M17: 5,166,512 km (0.091 R)
• M18: 5,475,432 km (0.068 R)
• M19: 5,624,730 km (0.086 R)
• M20: 5,866,480 km (0.101 R)
• M21: 6,297,622 km (0.06 R)
• M22: 6,407,127 km (0.08 R)
• M23: 6,627,934 km (0.091 R)
• M24: 6,771,099 km (0.073 R)
• M25: 7,028,407 km (0.102 R)
• M26: 7,453,265 km (0.082 R)
• M27: 7,652,230 km (0.034 R)
• M28: 7,718,801 km (0.088 R)
• M29: 8,259,448 km (0.05 R)
• M30: 8,396,629 km (0.079 R)
• M31: 8,586,319 km (0.07 R)
• M32: 8,847,368 km (0.116 R)
• M33: 8,987,690 km (0.06 R)
• M34: 9,058,151 km (0.077 R)
• M35: 9,164,066 km (0.12 R)
• M36: 9,484,505 km (0.107 R)
• M37: 9,808,684 km (0.117 R)
• M38: 10,045,048 km (0.091 R)
• M39: 10,560,562 km (0.065 R)
• M40: 10,934,108 km (0.101 R)
• M41: 11,331,141 km (0.05 R)
• M42: 12,197,462 km (0.058 R)
• M43: 12,432,181 km (0.077 R)
• M44: 12,806,775 km (0.081 R)
• M45: 12,965,647 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.7

Radius: 12

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.19 AU - 7.67 AU

Year: 6175 Days

Day: 14.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 28,942,749 km

• M1: 213,027 km (0.042 R)
• M2: 295,007 km (0.086 R)
• M3: 416,929 km (0.03 R)
• M4: 549,473 km (0.081 R)
• M5: 863,180 km (0.038 R)
• M6: 1,087,726 km (0.112 R)
• M7: 1,365,679 km (0.118 R)
• M8: 1,504,655 km (0.089 R)
• M9: 1,594,115 km (0.044 R)
• M10: 1,685,220 km (0.11 R)
• M11: 1,969,905 km (0.092 R)
• M12: 2,048,444 km (0.07 R)
• M13: 2,229,307 km (0.051 R)
• M14: 2,436,501 km (0.076 R)
• M15: 2,759,482 km (0.045 R)
• M16: 3,304,767 km (0.094 R)
• M17: 3,422,650 km (0.04 R)
• M18: 3,541,879 km (0.114 R)
• M19: 3,662,605 km (0.105 R)
• M20: 4,008,176 km (0.084 R)
• M21: 4,184,851 km (0.095 R)
• M22: 4,467,890 km (0.1 R)
• M23: 4,704,105 km (0.055 R)
• M24: 6,032,534 km (0.059 R)
• M25: 6,411,466 km (0.088 R)
• M26: 7,131,330 km (0.111 R)
• M27: 7,438,904 km (0.117 R)
• M28: 7,719,400 km (0.11 R)
• M29: 8,355,340 km (0.04 R)
• M30: 8,975,124 km (0.115 R)
• M31: 9,207,300 km (0.116 R)
• M32: 9,340,741 km (0.074 R)
• M33: 9,847,280 km (0.04 R)
• M34: 10,018,121 km (0.092 R)
• M35: 10,190,009 km (0.111 R)
• M36: 11,241,532 km (0.094 R)
• M37: 12,107,404 km (0.094 R)
• M38: 12,400,915 km (0.076 R)
• M39: 12,511,468 km (0.11 R)
• M40: 12,994,819 km (0.118 R)
• M41: 13,560,149 km (0.063 R)
• M42: 14,210,451 km (0.086 R)
• M43: 14,403,732 km (0.11 R)
• M44: 14,910,270 km (0.098 R)
• M45: 15,700,895 km (0.119 R)
• M46: 16,061,127 km (0.107 R)
• M47: 16,383,660 km (0.114 R)
• M48: 16,545,824 km (0.103 R)
• M49: 18,153,851 km (0.118 R)
• M50: 18,279,513 km (0.069 R)
• M51: 18,658,594 km (0.067 R)
• M52: 19,082,854 km (0.117 R)
• M53: 20,636,129 km (0.074 R)
• M54: 21,605,373 km (0.118 R)
• M55: 22,229,795 km (0.092 R)
• M56: 22,364,433 km (0.097 R)
• M57: 22,589,278 km (0.074 R)
• M58: 23,633,621 km (0.114 R)
• M59: 25,019,346 km (0.071 R)
• M60: 25,346,517 km (0.114 R)
• M61: 25,487,139 km (0.118 R)
• M62: 25,581,086 km (0.116 R)
• M63: 26,052,320 km (0.049 R)
• M64: 26,241,561 km (0.117 R)
• M65: 26,621,539 km (0.117 R)
• M66: 26,716,833 km (0.06 R)
• M67: 27,675,905 km (0.065 R)
• M68: 28,111,235 km (0.1 R)
• M69: 28,792,803 km (0.086 R)
• M70: 29,726,443 km (0.069 R)
• M71: 29,825,327 km (0.12 R)
• M72: 30,321,394 km (0.102 R)
• M73: 31,271,191 km (0.074 R)
• M74: 31,371,721 km (0.068 R)
• M75: 31,472,400 km (0.089 R)
• M76: 32,078,720 km (0.048 R)
• M77: 32,586,755 km (0.087 R)
• M78: 32,739,793 km (0.068 R)
• M79: 33,559,590 km (0.037 R)
• M80: 33,662,662 km (0.069 R)
• M81: 34,386,267 km (0.043 R)
• M82: 34,541,999 km (0.078 R)
• M83: 34,698,029 km (0.107 R)
• M84: 34,854,210 km (0.032 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.8

Radius: 13.7

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.92 AU - 8.08 AU

Year: 6277 Days

Day: 5.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 28,942,749 km

• M1: 177,722 km (0.084 R)
• M2: 297,999 km (0.05 R)
• M3: 625,319 km (0.083 R)
• M4: 947,254 km (0.12 R)
• M5: 1,693,747 km (0.114 R)
• M6: 2,011,792 km (0.052 R)
• M7: 2,116,361 km (0.106 R)
• M8: 2,331,184 km (0.032 R)
• M9: 2,478,388 km (0.099 R)
• M10: 2,959,046 km (0.068 R)
• M11: 3,139,311 km (0.115 R)
• M12: 3,406,344 km (0.105 R)
• M13: 3,723,790 km (0.038 R)
• M14: 3,919,015 km (0.043 R)
• M15: 4,162,262 km (0.108 R)
• M16: 4,364,967 km (0.078 R)
• M17: 4,501,998 km (0.107 R)
• M18: 4,780,400 km (0.103 R)
• M19: 5,427,710 km (0.08 R)
• M20: 5,774,179 km (0.11 R)
• M21: 5,950,255 km (0.041 R)
• M22: 6,204,871 km (0.091 R)
• M23: 6,307,645 km (0.06 R)
• M24: 6,883,596 km (0.119 R)
• M25: 7,232,010 km (0.042 R)
• M26: 7,558,732 km (0.106 R)
• M27: 7,890,390 km (0.11 R)
• M28: 8,283,384 km (0.071 R)
• M29: 8,482,199 km (0.079 R)
• M30: 8,653,938 km (0.089 R)
• M31: 8,913,789 km (0.062 R)
• M32: 9,323,238 km (0.081 R)
• M33: 9,619,442 km (0.094 R)
• M34: 9,888,569 km (0.117 R)
• M35: 10,312,380 km (0.093 R)
• M36: 10,404,083 km (0.116 R)
• M37: 11,052,889 km (0.097 R)
• M38: 11,146,687 km (0.078 R)
• M39: 11,303,466 km (0.072 R)
• M40: 11,651,281 km (0.112 R)
• M41: 11,906,345 km (0.106 R)
• M42: 12,131,191 km (0.113 R)
• M43: 12,422,158 km (0.098 R)
• M44: 12,813,806 km (0.034 R)
• M45: 13,409,056 km (0.07 R)
• M46: 14,763,963 km (0.103 R)
• M47: 14,936,300 km (0.067 R)
• M48: 15,702,989 km (0.068 R)
• M49: 15,914,371 km (0.104 R)
• M50: 16,020,436 km (0.069 R)
• M51: 16,126,650 km (0.077 R)
• M52: 17,057,448 km (0.09 R)
• M53: 17,274,665 km (0.09 R)
• M54: 17,711,939 km (0.046 R)
• M55: 17,968,799 km (0.095 R)
• M56: 18,189,904 km (0.111 R)
• M57: 18,411,908 km (0.078 R)
• M58: 18,933,406 km (0.097 R)
• M59: 19,083,303 km (0.066 R)
• M60: 19,648,932 km (0.089 R)
• M61: 19,991,063 km (0.106 R)
• M62: 21,028,973 km (0.108 R)
• M63: 21,300,942 km (0.112 R)
• M64: 21,417,927 km (0.057 R)
• M65: 22,519,566 km (0.098 R)
• M66: 23,077,267 km (0.115 R)
• M67: 23,599,214 km (0.119 R)
• M68: 24,573,096 km (0.12 R)
• M69: 25,477,265 km (0.111 R)
• M70: 26,016,715 km (0.061 R)
• M71: 26,350,618 km (0.038 R)
• M72: 26,980,425 km (0.065 R)
• M73: 27,615,318 km (0.099 R)
• M74: 27,827,897 km (0.077 R)
• M75: 28,555,242 km (0.108 R)
• M76: 28,856,532 km (0.069 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 11,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit