🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.67 AU - 1.01 AU

Year: 268 Days

Day: 38.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.85 AU - 1.23 AU

Year: 369 Days

Day: 41.5 Hours

Environment

Temp: 113 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.43 AU - 2.39 AU

Year: 919 Days

Day: 27.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.67 AU - 3.41 AU

Year: 1846 Days

Day: 38.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,860,803 km

• M1: 1,234,781 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.3 AU - 4.88 AU

Year: 2881 Days

Day: 39.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.53 AU - 5.17 AU

Year: 3720 Days

Day: 22.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.31 AU - 6.91 AU

Year: 4627 Days

Day: 20.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.4

Radius: 10.6

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.62 AU - 8.38 AU

Year: 6450 Days

Day: 8.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 144.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 43,860,803 km

• M1: 200,012 km (0.112 R)
• M2: 281,394 km (0.086 R)
• M3: 355,145 km (0.067 R)
• M4: 529,427 km (0.106 R)
• M5: 734,226 km (0.096 R)
• M6: 893,548 km (0.117 R)
• M7: 965,654 km (0.116 R)
• M8: 1,073,365 km (0.036 R)
• M9: 1,185,414 km (0.059 R)
• M10: 1,292,526 km (0.102 R)
• M11: 1,431,203 km (0.06 R)
• M12: 1,516,773 km (0.033 R)
• M13: 1,643,632 km (0.118 R)
• M14: 2,067,443 km (0.098 R)
• M15: 2,490,057 km (0.118 R)
• M16: 2,711,611 km (0.094 R)
• M17: 2,782,969 km (0.09 R)
• M18: 2,903,246 km (0.045 R)
• M19: 2,976,250 km (0.108 R)
• M20: 3,376,274 km (0.057 R)
• M21: 3,569,854 km (0.088 R)
• M22: 3,740,545 km (0.047 R)
• M23: 3,940,857 km (0.091 R)
• M24: 4,049,166 km (0.093 R)
• M25: 4,172,135 km (0.062 R)
• M26: 4,310,363 km (0.108 R)
• M27: 4,464,150 km (0.099 R)
• M28: 4,806,131 km (0.053 R)
• M29: 4,907,409 km (0.118 R)
• M30: 5,141,828 km (0.06 R)
• M31: 5,215,879 km (0.062 R)
• M32: 5,667,366 km (0.064 R)
• M33: 5,759,219 km (0.087 R)
• M34: 5,959,830 km (0.062 R)
• M35: 6,084,594 km (0.108 R)
• M36: 6,624,044 km (0.117 R)
• M37: 7,245,174 km (0.114 R)
• M38: 7,512,356 km (0.106 R)
• M39: 7,613,335 km (0.104 R)
• M40: 7,953,520 km (0.105 R)
• M41: 8,039,240 km (0.048 R)
• M42: 8,437,918 km (0.117 R)
• M43: 8,560,439 km (0.075 R)
• M44: 9,003,249 km (0.051 R)
• M45: 9,380,983 km (0.069 R)
• M46: 9,526,243 km (0.036 R)
• M47: 9,800,755 km (0.09 R)
• M48: 10,152,011 km (0.095 R)
• M49: 10,357,409 km (0.109 R)
• M50: 11,211,612 km (0.112 R)
• M51: 12,445,346 km (0.05 R)
• M52: 12,645,059 km (0.092 R)
• M53: 12,825,773 km (0.099 R)
• M54: 13,291,472 km (0.058 R)
• M55: 13,701,071 km (0.054 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.8

Radius: 8.2

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.85 AU - 8.41 AU

Year: 8073 Days

Day: 9.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,860,803 km

• M1: 110,852 km (0.038 R)
• M2: 194,328 km (0.089 R)
• M3: 258,505 km (0.052 R)
• M4: 532,419 km (0.071 R)
• M5: 783,594 km (0.067 R)
• M6: 930,499 km (0.085 R)
• M7: 1,022,950 km (0.109 R)
• M8: 1,086,529 km (0.027 R)
• M9: 1,717,683 km (0.036 R)
• M10: 1,793,978 km (0.1 R)
• M11: 2,009,847 km (0.047 R)
• M12: 2,338,813 km (0.116 R)
• M13: 3,140,059 km (0.048 R)
• M14: 3,619,221 km (0.068 R)
• M15: 3,817,438 km (0.113 R)
• M16: 4,512,171 km (0.069 R)
• M17: 4,752,425 km (0.062 R)
• M18: 4,887,811 km (0.116 R)
• M19: 4,942,265 km (0.054 R)
• M20: 5,051,770 km (0.081 R)
• M21: 5,301,449 km (0.089 R)
• M22: 5,498,320 km (0.085 R)
• M23: 5,928,414 km (0.074 R)
• M24: 7,407,488 km (0.118 R)
• M25: 7,501,585 km (0.079 R)
• M26: 7,722,840 km (0.095 R)
• M27: 7,850,148 km (0.066 R)
• M28: 7,978,204 km (0.092 R)
• M29: 9,877,349 km (0.092 R)
• M30: 10,399,296 km (0.068 R)
• M31: 10,859,010 km (0.11 R)
• M32: 11,579,324 km (0.109 R)
• M33: 11,871,638 km (0.087 R)
• M34: 12,688,293 km (0.064 R)
• M35: 12,838,788 km (0.102 R)
• M36: 13,027,581 km (0.101 R)
• M37: 15,045,955 km (0.099 R)
• M38: 15,285,013 km (0.102 R)
• M39: 16,172,577 km (0.062 R)
• M40: 16,952,431 km (0.086 R)
• M41: 17,118,036 km (0.092 R)
• M42: 17,576,703 km (0.112 R)
• M43: 17,744,402 km (0.026 R)
• M44: 19,234,845 km (0.113 R)
• M45: 19,407,781 km (0.11 R)
• M46: 20,104,458 km (0.097 R)
• M47: 20,986,786 km (0.077 R)
• M48: 21,298,698 km (0.038 R)
• M49: 21,388,008 km (0.083 R)
• M50: 21,611,956 km (0.114 R)
• M51: 21,836,801 km (0.097 R)
• M52: 21,972,038 km (0.115 R)
• M53: 22,152,752 km (0.111 R)
• M54: 22,789,291 km (0.114 R)
• M55: 22,880,695 km (0.119 R)
• M56: 24,126,696 km (0.065 R)
• M57: 24,593,890 km (0.112 R)
• M58: 25,965,254 km (0.116 R)
• M59: 26,060,697 km (0.106 R)
• M60: 26,877,202 km (0.105 R)
• M61: 26,973,842 km (0.112 R)
• M62: 27,555,778 km (0.074 R)
• M63: 28,044,066 km (0.046 R)
• M64: 28,289,257 km (0.091 R)
• M65: 28,436,610 km (0.114 R)
• M66: 28,979,501 km (0.117 R)
• M67: 29,078,535 km (0.066 R)
• M68: 29,875,144 km (0.11 R)
• M69: 30,175,686 km (0.11 R)
• M70: 30,578,104 km (0.031 R)
• M71: 30,729,347 km (0.091 R)
• M72: 30,880,890 km (0.12 R)
• M73: 31,134,159 km (0.108 R)
• M74: 31,744,519 km (0.109 R)
• M75: 32,770,760 km (0.034 R)
• M76: 32,977,355 km (0.039 R)
• M77: 33,755,712 km (0.086 R)
• M78: 33,859,982 km (0.036 R)
• M79: 35,013,681 km (0.03 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.2

Radius: 7.8

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 13.83 AU - 15.29 AU

Year: 19348 Days

Day: 23.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 43,860,803 km

• M1: 100,979 km (0.106 R)
• M2: 161,865 km (0.115 R)
• M3: 259,702 km (0.06 R)
• M4: 942,467 km (0.109 R)
• M5: 1,239,418 km (0.082 R)
• M6: 1,298,360 km (0.119 R)
• M7: 1,439,580 km (0.03 R)
• M8: 1,939,088 km (0.103 R)
• M9: 2,291,989 km (0.072 R)
• M10: 2,741,830 km (0.046 R)
• M11: 2,976,998 km (0.076 R)
• M12: 3,807,715 km (0.028 R)
• M13: 4,798,950 km (0.083 R)
• M14: 4,955,878 km (0.104 R)
• M15: 5,832,223 km (0.105 R)
• M16: 5,999,623 km (0.108 R)
• M17: 6,511,846 km (0.112 R)
• M18: 7,144,794 km (0.103 R)
• M19: 7,288,109 km (0.092 R)
• M20: 7,360,215 km (0.093 R)
• M21: 7,541,229 km (0.08 R)
• M22: 8,130,794 km (0.112 R)
• M23: 8,280,392 km (0.056 R)
• M24: 8,926,804 km (0.106 R)
• M25: 9,003,997 km (0.064 R)
• M26: 9,628,867 km (0.09 R)
• M27: 9,866,877 km (0.112 R)
• M28: 10,187,166 km (0.088 R)
• M29: 10,348,582 km (0.118 R)
• M30: 10,429,664 km (0.118 R)
• M31: 12,351,099 km (0.115 R)
• M32: 12,696,222 km (0.109 R)
• M33: 12,782,988 km (0.077 R)
• M34: 13,000,953 km (0.037 R)
• M35: 13,929,207 km (0.076 R)
• M36: 14,243,363 km (0.069 R)
• M37: 14,605,390 km (0.07 R)
• M38: 14,924,482 km (0.079 R)
• M39: 15,200,041 km (0.057 R)
• M40: 15,430,871 km (0.079 R)
• M41: 15,709,272 km (0.082 R)
• M42: 16,036,293 km (0.104 R)
• M43: 17,270,625 km (0.12 R)
• M44: 17,656,588 km (0.102 R)
• M45: 18,535,176 km (0.106 R)
• M46: 18,683,128 km (0.113 R)
• M47: 19,478,092 km (0.117 R)
• M48: 20,385,702 km (0.094 R)
• M49: 21,721,012 km (0.065 R)
• M50: 21,981,014 km (0.113 R)
• M51: 22,399,140 km (0.102 R)
• M52: 22,556,666 km (0.091 R)
• M53: 23,190,213 km (0.104 R)
• M54: 23,243,320 km (0.081 R)
• M55: 23,829,744 km (0.06 R)
• M56: 23,883,300 km (0.091 R)
• M57: 24,637,273 km (0.106 R)
• M58: 24,799,737 km (0.103 R)
• M59: 25,618,037 km (0.104 R)
• M60: 26,334,312 km (0.074 R)
• M61: 26,611,516 km (0.117 R)
• M62: 27,393,016 km (0.111 R)
• M63: 27,617,712 km (0.065 R)
• M64: 28,579,327 km (0.115 R)
• M65: 29,150,043 km (0.084 R)
• M66: 29,494,417 km (0.111 R)
• M67: 29,724,648 km (0.087 R)
• M68: 30,302,844 km (0.059 R)
• M69: 30,709,900 km (0.104 R)
• M70: 30,826,586 km (0.084 R)
• M71: 31,294,528 km (0.095 R)
• M72: 31,705,922 km (0.054 R)
• M73: 32,059,871 km (0.041 R)
• M74: 32,119,112 km (0.105 R)
• M75: 32,533,947 km (0.114 R)
• M76: 32,593,486 km (0.09 R)
• M77: 33,789,521 km (0.101 R)
• M78: 34,271,975 km (0.097 R)
• M79: 35,549,391 km (0.102 R)
• M80: 35,917,102 km (0.084 R)
• M81: 36,286,160 km (0.087 R)
• M82: 36,718,349 km (0.114 R)
• M83: 37,276,498 km (0.083 R)
• M84: 38,904,721 km (0.115 R)
• M85: 39,473,642 km (0.084 R)
• M86: 41,261,337 km (0.102 R)
• M87: 43,075,360 km (0.083 R)
• M88: 43,140,735 km (0.078 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 19,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit