🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.63 AU - 0.75 AU

Year: 217 Days

Day: 21.2 Hours

Environment

Temp: 120 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.58 AU - 0.88 AU

Year: 236 Days

Day: 38.9 Hours

Environment

Temp: 99 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.72 AU - 0.84 AU

Year: 261 Days

Day: 28.6 Hours

Environment

Temp: 107 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,241,080 km

• M1: 428,299 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.07 AU - 1.33 AU

Year: 498 Days

Day: 24.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,241,080 km

• M1: 574,755 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.89 AU - 2.29 AU

Year: 1144 Days

Day: 28.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.85 AU - 2.91 AU

Year: 1851 Days

Day: 35.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,241,080 km

• M1: 1,813,425 km (0.046 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.72 AU - 3.5 AU

Year: 2077 Days

Day: 15.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,241,080 km

• M1: 1,981,573 km (0.103 R)

Asteroid Belt

Center: 6.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141

Radius: 11

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 7.49 AU - 11.03 AU

Year: 10672 Days

Day: 14.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 81,241,080 km

• M1: 693,386 km (0.097 R)
• M2: 765,343 km (0.04 R)
• M3: 944,411 km (0.063 R)
• M4: 1,224,758 km (0.101 R)
• M5: 1,359,695 km (0.105 R)
• M6: 1,628,672 km (0.052 R)
• M7: 1,966,913 km (0.06 R)
• M8: 2,126,534 km (0.099 R)
• M9: 2,421,092 km (0.111 R)
• M10: 2,592,531 km (0.032 R)
• M11: 3,255,698 km (0.11 R)
• M12: 3,574,192 km (0.069 R)
• M13: 4,287,176 km (0.047 R)
• M14: 4,449,041 km (0.03 R)
• M15: 4,542,539 km (0.1 R)
• M16: 4,683,760 km (0.085 R)
• M17: 5,866,630 km (0.098 R)
• M18: 6,491,500 km (0.111 R)
• M19: 6,919,799 km (0.087 R)
• M20: 7,747,524 km (0.072 R)
• M21: 8,288,021 km (0.077 R)
• M22: 9,950,951 km (0.041 R)
• M23: 10,538,272 km (0.088 R)
• M24: 12,830,561 km (0.076 R)
• M25: 12,997,661 km (0.094 R)
• M26: 14,708,163 km (0.044 R)
• M27: 15,235,047 km (0.115 R)
• M28: 15,803,818 km (0.054 R)
• M29: 16,198,906 km (0.119 R)
• M30: 17,366,817 km (0.045 R)
• M31: 18,788,745 km (0.088 R)
• M32: 18,978,584 km (0.086 R)
• M33: 19,398,505 km (0.093 R)
• M34: 19,551,993 km (0.119 R)
• M35: 19,667,333 km (0.102 R)
• M36: 20,208,877 km (0.099 R)
• M37: 20,481,295 km (0.094 R)
• M38: 21,583,831 km (0.04 R)
• M39: 21,782,647 km (0.12 R)
• M40: 22,423,225 km (0.107 R)
• M41: 22,826,690 km (0.077 R)
• M42: 23,110,627 km (0.106 R)
• M43: 23,804,911 km (0.084 R)
• M44: 24,257,744 km (0.098 R)
• M45: 24,630,392 km (0.087 R)
• M46: 25,130,348 km (0.12 R)
• M47: 25,423,410 km (0.069 R)
• M48: 25,549,372 km (0.047 R)
• M49: 27,679,496 km (0.051 R)
• M50: 28,199,199 km (0.046 R)
• M51: 28,547,462 km (0.099 R)
• M52: 29,028,569 km (0.118 R)
• M53: 29,160,215 km (0.081 R)
• M54: 29,424,256 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.5

Radius: 8

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.88 AU - 10.94 AU

Year: 12721 Days

Day: 11.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 81,241,080 km

• M1: 104,270 km (0.097 R)
• M2: 239,057 km (0.061 R)
• M3: 525,986 km (0.079 R)
• M4: 677,678 km (0.099 R)
• M5: 1,023,997 km (0.064 R)
• M6: 1,216,380 km (0.113 R)
• M7: 1,374,206 km (0.065 R)
• M8: 1,991,447 km (0.026 R)
• M9: 2,287,800 km (0.066 R)
• M10: 2,512,197 km (0.086 R)
• M11: 2,655,961 km (0.049 R)
• M12: 2,921,796 km (0.076 R)
• M13: 3,511,212 km (0.104 R)
• M14: 3,835,989 km (0.05 R)
• M15: 4,479,559 km (0.097 R)
• M16: 5,488,147 km (0.113 R)
• M17: 6,923,389 km (0.117 R)
• M18: 7,412,724 km (0.038 R)
• M19: 7,787,018 km (0.083 R)
• M20: 8,467,539 km (0.069 R)
• M21: 9,167,058 km (0.103 R)
• M22: 9,344,930 km (0.1 R)
• M23: 9,434,240 km (0.116 R)
• M24: 10,159,042 km (0.045 R)
• M25: 10,481,874 km (0.116 R)
• M26: 12,340,927 km (0.064 R)
• M27: 12,883,518 km (0.112 R)
• M28: 13,534,718 km (0.096 R)
• M29: 13,635,846 km (0.099 R)
• M30: 13,686,560 km (0.07 R)
• M31: 14,248,000 km (0.101 R)
• M32: 15,499,087 km (0.103 R)
• M33: 16,839,185 km (0.114 R)
• M34: 17,771,629 km (0.069 R)
• M35: 18,216,234 km (0.098 R)
• M36: 19,286,756 km (0.093 R)
• M37: 20,959,559 km (0.073 R)
• M38: 21,193,979 km (0.112 R)
• M39: 21,311,413 km (0.042 R)
• M40: 22,140,186 km (0.066 R)
• M41: 24,380,563 km (0.039 R)
• M42: 24,750,669 km (0.112 R)
• M43: 24,812,452 km (0.093 R)
• M44: 26,565,440 km (0.055 R)
• M45: 26,692,150 km (0.066 R)
• M46: 26,819,009 km (0.096 R)
• M47: 28,228,520 km (0.096 R)
• M48: 28,877,176 km (0.08 R)
• M49: 28,942,251 km (0.115 R)
• M50: 30,057,055 km (0.082 R)
• M51: 30,453,788 km (0.058 R)
• M52: 30,785,746 km (0.031 R)
• M53: 31,119,050 km (0.115 R)
• M54: 31,185,771 km (0.1 R)
• M55: 31,252,641 km (0.1 R)
• M56: 31,520,421 km (0.117 R)
• M57: 32,396,017 km (0.094 R)
• M58: 33,827,220 km (0.032 R)
• M59: 33,964,551 km (0.039 R)
• M60: 34,308,925 km (0.071 R)
• M61: 35,697,493 km (0.06 R)
• M62: 36,609,890 km (0.113 R)
• M63: 36,962,941 km (0.102 R)
• M64: 37,246,130 km (0.096 R)
• M65: 37,387,949 km (0.062 R)
• M66: 38,529,380 km (0.034 R)
• M67: 38,960,372 km (0.025 R)
• M68: 39,176,541 km (0.095 R)
• M69: 39,248,647 km (0.083 R)
• M70: 39,682,331 km (0.034 R)
• M71: 40,190,216 km (0.096 R)
• M72: 40,992,809 km (0.118 R)
• M73: 41,800,487 km (0.118 R)
• M74: 42,465,450 km (0.09 R)
• M75: 42,613,552 km (0.104 R)
• M76: 43,282,703 km (0.11 R)
• M77: 43,357,352 km (0.08 R)
• M78: 45,084,011 km (0.102 R)
• M79: 46,298,447 km (0.093 R)
• M80: 47,139,486 km (0.088 R)
• M81: 47,216,230 km (0.12 R)
• M82: 48,217,338 km (0.105 R)
• M83: 48,604,199 km (0.09 R)
• M84: 48,914,465 km (0.099 R)
• M85: 49,069,897 km (0.104 R)
• M86: 49,459,001 km (0.084 R)
• M87: 50,005,631 km (0.108 R)
• M88: 51,894,604 km (0.066 R)
• M89: 51,973,891 km (0.102 R)
• M90: 52,450,061 km (0.119 R)
• M91: 53,246,819 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.9

Radius: 6

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 17.44 AU - 20.6 AU

Year: 31417 Days

Day: 16.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 81,241,080 km

• M1: 168,298 km (0.12 R)
• M2: 357,689 km (0.09 R)
• M3: 414,835 km (0.083 R)
• M4: 652,247 km (0.115 R)
• M5: 1,237,773 km (0.045 R)
• M6: 1,297,462 km (0.108 R)
• M7: 1,808,937 km (0.047 R)
• M8: 2,266,109 km (0.103 R)
• M9: 2,376,661 km (0.097 R)
• M10: 3,035,790 km (0.068 R)
• M11: 3,198,851 km (0.117 R)
• M12: 3,239,991 km (0.116 R)
• M13: 3,406,493 km (0.077 R)
• M14: 3,533,352 km (0.107 R)
• M15: 3,661,707 km (0.094 R)
• M16: 3,791,558 km (0.086 R)
• M17: 4,326,370 km (0.111 R)
• M18: 4,742,851 km (0.051 R)
• M19: 5,915,100 km (0.108 R)
• M20: 6,480,879 km (0.09 R)
• M21: 7,117,717 km (0.111 R)
• M22: 7,225,727 km (0.095 R)
• M23: 7,829,803 km (0.094 R)
• M24: 8,450,185 km (0.104 R)
• M25: 9,027,633 km (0.087 R)
• M26: 9,144,619 km (0.091 R)
• M27: 10,342,449 km (0.119 R)
• M28: 10,773,141 km (0.101 R)
• M29: 13,411,599 km (0.11 R)
• M30: 14,905,333 km (0.109 R)
• M31: 15,882,956 km (0.07 R)
• M32: 16,881,222 km (0.106 R)
• M33: 17,460,615 km (0.048 R)
• M34: 17,899,535 km (0.093 R)
• M35: 18,120,341 km (0.117 R)
• M36: 18,416,246 km (0.029 R)
• M37: 19,615,422 km (0.103 R)
• M38: 19,691,269 km (0.075 R)
• M39: 20,071,696 km (0.117 R)
• M40: 21,383,071 km (0.084 R)
• M41: 24,576,237 km (0.093 R)
• M42: 25,150,244 km (0.032 R)
• M43: 26,646,223 km (0.071 R)
• M44: 32,821,174 km (0.039 R)
• M45: 33,997,612 km (0.096 R)
• M46: 34,179,822 km (0.074 R)
• M47: 36,019,876 km (0.111 R)
• M48: 36,764,724 km (0.108 R)
• M49: 37,326,763 km (0.092 R)
• M50: 37,420,711 km (0.08 R)
• M51: 39,125,378 km (0.078 R)
• M52: 39,507,601 km (0.09 R)
• M53: 41,242,787 km (0.102 R)
• M54: 41,534,502 km (0.05 R)
• M55: 42,413,540 km (0.1 R)
• M56: 43,496,179 km (0.069 R)
• M57: 46,191,783 km (0.11 R)
• M58: 47,203,813 km (0.112 R)
• M59: 48,018,822 km (0.113 R)
• M60: 49,559,231 km (0.114 R)
• M61: 49,869,198 km (0.09 R)
• M62: 51,742,912 km (0.048 R)
• M63: 52,267,402 km (0.107 R)
• M64: 54,489,828 km (0.105 R)
• M65: 55,451,592 km (0.114 R)
• M66: 55,880,789 km (0.112 R)
• M67: 56,095,910 km (0.073 R)
• M68: 56,526,902 km (0.047 R)
• M69: 57,500,485 km (0.086 R)
• M70: 58,043,675 km (0.101 R)
• M71: 58,698,016 km (0.072 R)
• M72: 59,025,934 km (0.098 R)
• M73: 62,005,325 km (0.101 R)
• M74: 62,339,377 km (0.051 R)
• M75: 63,233,225 km (0.106 R)
• M76: 64,694,497 km (0.095 R)
• M77: 64,920,390 km (0.072 R)
• M78: 68,109,068 km (0.11 R)
• M79: 68,799,014 km (0.102 R)
• M80: 69,144,884 km (0.043 R)
• M81: 69,606,842 km (0.115 R)
• M82: 70,301,874 km (0.119 R)
• M83: 71,465,147 km (0.104 R)
• M84: 74,046,757 km (0.117 R)
• M85: 74,874,632 km (0.104 R)
• M86: 76,658,886 km (0.095 R)
• M87: 80,026,633 km (0.078 R)
• M88: 80,147,807 km (0.083 R)
• M89: 80,633,103 km (0.114 R)
• M90: 81,119,296 km (0.114 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 13,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit