🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.45 AU - 0.63 AU

Year: 141 Days

Day: 21.8 Hours

Environment

Temp: 205 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,138,462 km

• M1: 57,146 km (0.109 R)
• M2: 149,299 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.7 AU - 1.14 AU

Year: 313 Days

Day: 34.5 Hours

Environment

Temp: 93 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.92 AU - 1.54 AU

Year: 484 Days

Day: 31.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,138,462 km

• M1: 459,415 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.53 AU - 2.15 AU

Year: 885 Days

Day: 32.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.27 AU - 2.47 AU

Year: 1294 Days

Day: 45.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.09 AU - 4.53 AU

Year: 2638 Days

Day: 47.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,138,462 km

• M1: 2,230,953 km (0.102 R)

Asteroid Belt

Center: 4.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.05 AU - 6.35 AU

Year: 4207 Days

Day: 28.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,138,462 km

• M1: 3,974,815 km (0.1 R)

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.8

Radius: 10.3

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.09 AU - 7.37 AU

Year: 6194 Days

Day: 7.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,138,462 km

• M1: 144,212 km (0.085 R)
• M2: 256,710 km (0.096 R)
• M3: 415,284 km (0.101 R)
• M4: 824,434 km (0.064 R)
• M5: 1,000,660 km (0.076 R)
• M6: 1,173,296 km (0.064 R)
• M7: 1,305,092 km (0.111 R)
• M8: 1,442,273 km (0.057 R)
• M9: 1,602,343 km (0.082 R)
• M10: 1,693,897 km (0.12 R)
• M11: 1,959,732 km (0.056 R)
• M12: 2,097,811 km (0.093 R)
• M13: 2,726,122 km (0.102 R)
• M14: 2,858,666 km (0.114 R)
• M15: 2,948,125 km (0.109 R)
• M16: 3,409,934 km (0.09 R)
• M17: 3,481,142 km (0.059 R)
• M18: 3,919,315 km (0.111 R)
• M19: 4,582,931 km (0.108 R)
• M20: 4,661,769 km (0.067 R)
• M21: 5,089,918 km (0.039 R)
• M22: 5,198,975 km (0.027 R)
• M23: 5,363,981 km (0.027 R)
• M24: 5,671,255 km (0.026 R)
• M25: 5,841,198 km (0.087 R)
• M26: 6,099,255 km (0.096 R)
• M27: 6,244,365 km (0.113 R)
• M28: 6,419,843 km (0.115 R)
• M29: 7,507,420 km (0.057 R)
• M30: 7,819,780 km (0.052 R)
• M31: 8,072,600 km (0.045 R)
• M32: 8,231,922 km (0.055 R)
• M33: 8,651,394 km (0.119 R)
• M34: 9,276,863 km (0.08 R)
• M35: 9,679,431 km (0.059 R)
• M36: 9,814,967 km (0.084 R)
• M37: 10,328,686 km (0.101 R)
• M38: 10,397,800 km (0.098 R)
• M39: 10,467,064 km (0.034 R)
• M40: 10,851,082 km (0.074 R)
• M41: 11,453,662 km (0.078 R)
• M42: 11,740,890 km (0.076 R)
• M43: 12,103,515 km (0.096 R)
• M44: 12,396,128 km (0.034 R)
• M45: 12,802,436 km (0.108 R)
• M46: 13,100,585 km (0.088 R)
• M47: 13,288,180 km (0.096 R)
• M48: 15,448,972 km (0.077 R)
• M49: 15,528,109 km (0.1 R)
• M50: 15,607,396 km (0.1 R)
• M51: 17,180,867 km (0.089 R)
• M52: 17,427,404 km (0.094 R)
• M53: 18,048,983 km (0.09 R)
• M54: 18,425,371 km (0.071 R)
• M55: 18,762,116 km (0.053 R)
• M56: 19,527,160 km (0.045 R)
• M57: 19,698,599 km (0.098 R)
• M58: 19,784,468 km (0.067 R)
• M59: 19,999,889 km (0.057 R)
• M60: 20,086,207 km (0.109 R)
• M61: 20,956,418 km (0.078 R)
• M62: 22,195,238 km (0.109 R)
• M63: 24,419,908 km (0.103 R)
• M64: 24,512,210 km (0.11 R)
• M65: 25,161,614 km (0.038 R)
• M66: 26,762,161 km (0.076 R)
• M67: 27,143,636 km (0.119 R)
• M68: 28,104,952 km (0.069 R)
• M69: 29,224,243 km (0.069 R)
• M70: 29,322,230 km (0.037 R)
• M71: 29,469,434 km (0.116 R)
• M72: 29,616,938 km (0.091 R)
• M73: 30,407,712 km (0.073 R)
• M74: 30,606,528 km (0.084 R)
• M75: 31,305,598 km (0.11 R)
• M76: 32,111,033 km (0.107 R)
• M77: 32,364,153 km (0.064 R)
• M78: 32,668,734 km (0.04 R)
• M79: 34,205,852 km (0.076 R)
• M80: 34,309,224 km (0.041 R)
• M81: 34,568,029 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.9

Radius: 11

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 8.97 AU - 12.61 AU

Year: 12574 Days

Day: 7.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 57,138,462 km

• M1: 156,928 km (0.114 R)
• M2: 241,451 km (0.093 R)
• M3: 322,832 km (0.085 R)
• M4: 403,914 km (0.053 R)
• M5: 832,363 km (0.081 R)
• M6: 1,192,445 km (0.08 R)
• M7: 1,354,758 km (0.097 R)
• M8: 1,805,796 km (0.094 R)
• M9: 1,885,532 km (0.045 R)
• M10: 2,330,884 km (0.104 R)
• M11: 2,686,179 km (0.033 R)
• M12: 2,777,883 km (0.075 R)
• M13: 2,901,600 km (0.103 R)
• M14: 3,448,231 km (0.06 R)
• M15: 3,581,672 km (0.11 R)
• M16: 4,061,881 km (0.086 R)
• M17: 4,132,192 km (0.082 R)
• M18: 4,309,765 km (0.065 R)
• M19: 4,489,881 km (0.095 R)
• M20: 5,083,036 km (0.086 R)
• M21: 5,235,177 km (0.109 R)
• M22: 6,301,661 km (0.102 R)
• M23: 7,049,351 km (0.114 R)
• M24: 7,390,584 km (0.104 R)
• M25: 7,956,812 km (0.103 R)
• M26: 8,133,935 km (0.063 R)
• M27: 8,267,526 km (0.114 R)
• M28: 8,900,924 km (0.112 R)
• M29: 9,084,779 km (0.081 R)
• M30: 9,363,032 km (0.1 R)
• M31: 10,214,243 km (0.096 R)
• M32: 11,387,689 km (0.094 R)
• M33: 11,487,471 km (0.057 R)
• M34: 12,193,573 km (0.066 R)
• M35: 13,017,708 km (0.116 R)
• M36: 13,542,048 km (0.066 R)
• M37: 13,859,944 km (0.09 R)
• M38: 18,094,910 km (0.081 R)
• M39: 18,856,512 km (0.104 R)
• M40: 19,330,289 km (0.11 R)
• M41: 19,688,426 km (0.109 R)
• M42: 19,868,243 km (0.057 R)
• M43: 19,988,370 km (0.115 R)
• M44: 20,471,571 km (0.119 R)
• M45: 20,897,476 km (0.073 R)
• M46: 21,203,553 km (0.094 R)
• M47: 21,696,329 km (0.088 R)
• M48: 22,442,673 km (0.103 R)
• M49: 22,567,886 km (0.104 R)
• M50: 22,693,249 km (0.106 R)
• M51: 23,007,853 km (0.052 R)
• M52: 23,832,586 km (0.084 R)
• M53: 24,409,137 km (0.044 R)
• M54: 27,160,391 km (0.101 R)
• M55: 27,360,703 km (0.12 R)
• M56: 27,561,313 km (0.107 R)
• M57: 27,762,672 km (0.084 R)
• M58: 28,301,673 km (0.106 R)
• M59: 29,527,029 km (0.034 R)
• M60: 29,733,026 km (0.057 R)
• M61: 30,422,821 km (0.073 R)
• M62: 31,048,290 km (0.03 R)
• M63: 31,118,003 km (0.114 R)
• M64: 31,537,625 km (0.066 R)
• M65: 32,029,503 km (0.05 R)
• M66: 33,807,024 km (0.097 R)
• M67: 34,022,445 km (0.095 R)
• M68: 34,310,421 km (0.109 R)
• M69: 35,982,028 km (0.078 R)
• M70: 38,351,509 km (0.112 R)
• M71: 39,026,943 km (0.077 R)
• M72: 40,313,634 km (0.107 R)
• M73: 41,845,068 km (0.073 R)
• M74: 42,540,399 km (0.061 R)
• M75: 44,099,208 km (0.11 R)
• M76: 44,334,675 km (0.094 R)
• M77: 45,756,005 km (0.112 R)
• M78: 46,472,429 km (0.11 R)
• M79: 47,754,931 km (0.088 R)
• M80: 48,968,021 km (0.116 R)
• M81: 49,782,282 km (0.105 R)
• M82: 50,519,051 km (0.08 R)
• M83: 51,589,424 km (0.087 R)
• M84: 52,086,089 km (0.104 R)
• M85: 52,334,870 km (0.111 R)
• M86: 53,418,108 km (0.073 R)
• M87: 54,424,453 km (0.096 R)
• M88: 55,606,426 km (0.073 R)
• M89: 55,860,743 km (0.103 R)
• M90: 56,540,964 km (0.062 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 17,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit