🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.72 AU - 0.82 AU

Year: 252 Days

Day: 42.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 151.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 14,943,814 km

• M1: 117,135 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.04 AU - 1.3 AU

Year: 472 Days

Day: 36.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.94 AU - 1.48 AU

Year: 496 Days

Day: 38.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 14,943,814 km

• M1: 276,756 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.16 AU - 1.62 AU

Year: 611 Days

Day: 27.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.54 AU - 2.64 AU

Year: 1554 Days

Day: 19.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.33 AU - 3.79 AU

Year: 2504 Days

Day: 26.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.2

Radius: 14.1

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.06 AU - 5.24 AU

Year: 3738 Days

Day: 5.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 14,943,814 km

• M1: 186,249 km (0.049 R)
• M2: 315,352 km (0.099 R)
• M3: 484,847 km (0.064 R)
• M4: 617,241 km (0.025 R)
• M5: 733,927 km (0.108 R)
• M6: 992,881 km (0.043 R)
• M7: 1,110,166 km (0.096 R)
• M8: 1,586,934 km (0.108 R)
• M9: 1,798,166 km (0.113 R)
• M10: 2,064,151 km (0.088 R)
• M11: 2,455,350 km (0.096 R)
• M12: 2,718,343 km (0.106 R)
• M13: 2,819,321 km (0.111 R)
• M14: 3,289,956 km (0.049 R)
• M15: 3,416,067 km (0.082 R)
• M16: 3,636,126 km (0.119 R)
• M17: 4,265,634 km (0.115 R)
• M18: 4,443,356 km (0.091 R)
• M19: 4,563,184 km (0.11 R)
• M20: 4,785,785 km (0.114 R)
• M21: 4,949,894 km (0.1 R)
• M22: 5,199,723 km (0.05 R)
• M23: 5,368,619 km (0.115 R)
• M24: 6,040,313 km (0.06 R)
• M25: 6,262,616 km (0.115 R)
• M26: 6,465,171 km (0.119 R)
• M27: 7,039,178 km (0.099 R)
• M28: 7,179,501 km (0.118 R)
• M29: 7,415,267 km (0.089 R)
• M30: 7,605,855 km (0.095 R)
• M31: 8,089,206 km (0.11 R)
• M32: 8,285,478 km (0.058 R)
• M33: 8,607,712 km (0.114 R)
• M34: 9,213,434 km (0.107 R)
• M35: 9,418,532 km (0.114 R)
• M36: 9,547,486 km (0.038 R)
• M37: 9,651,007 km (0.109 R)
• M38: 10,068,984 km (0.089 R)
• M39: 10,280,216 km (0.112 R)
• M40: 10,519,722 km (0.099 R)
• M41: 11,249,012 km (0.082 R)
• M42: 11,468,322 km (0.108 R)
• M43: 11,716,655 km (0.056 R)
• M44: 11,994,757 km (0.105 R)
• M45: 13,071,563 km (0.075 R)
• M46: 13,475,926 km (0.112 R)
• M47: 14,149,415 km (0.111 R)
• M48: 14,864,044 km (0.03 R)
• M49: 15,559,824 km (0.106 R)
• M50: 16,204,292 km (0.081 R)
• M51: 16,297,192 km (0.108 R)
• M52: 16,639,023 km (0.084 R)
• M53: 16,889,001 km (0.097 R)
• M54: 16,983,098 km (0.104 R)
• M55: 17,140,326 km (0.054 R)
• M56: 17,361,282 km (0.047 R)
• M57: 17,678,579 km (0.115 R)
• M58: 18,029,835 km (0.112 R)
• M59: 18,447,811 km (0.113 R)
• M60: 18,836,616 km (0.112 R)
• M61: 18,966,916 km (0.1 R)
• M62: 19,129,977 km (0.068 R)
• M63: 19,326,399 km (0.083 R)
• M64: 19,820,371 km (0.064 R)
• M65: 19,919,704 km (0.091 R)
• M66: 20,318,532 km (0.08 R)
• M67: 20,686,543 km (0.032 R)
• M68: 20,820,882 km (0.118 R)
• M69: 21,090,457 km (0.075 R)
• M70: 21,327,271 km (0.063 R)
• M71: 22,008,839 km (0.098 R)
• M72: 22,421,280 km (0.099 R)
• M73: 23,533,391 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920

Radius: 14.7

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.76 AU - 5.86 AU

Year: 4561 Days

Day: 6.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 14,943,814 km

• M1: 313,408 km (0.095 R)
• M2: 531,072 km (0.097 R)
• M3: 652,247 km (0.116 R)
• M4: 901,028 km (0.043 R)
• M5: 1,494,034 km (0.054 R)
• M6: 1,710,951 km (0.074 R)
• M7: 1,814,772 km (0.067 R)
• M8: 2,084,048 km (0.059 R)
• M9: 2,522,519 km (0.109 R)
• M10: 2,742,727 km (0.114 R)
• M11: 3,116,872 km (0.091 R)
• M12: 3,552,351 km (0.067 R)
• M13: 3,822,974 km (0.074 R)
• M14: 4,123,965 km (0.098 R)
• M15: 4,265,484 km (0.118 R)
• M16: 4,360,928 km (0.083 R)
• M17: 4,577,994 km (0.093 R)
• M18: 4,947,950 km (0.105 R)
• M19: 5,508,194 km (0.111 R)
• M20: 5,848,828 km (0.054 R)
• M21: 6,169,566 km (0.075 R)
• M22: 6,386,632 km (0.117 R)
• M23: 6,856,220 km (0.069 R)
• M24: 7,337,177 km (0.09 R)
• M25: 7,567,259 km (0.092 R)
• M26: 7,829,055 km (0.042 R)
• M27: 8,242,394 km (0.045 R)
• M28: 8,511,820 km (0.078 R)
• M29: 8,814,755 km (0.114 R)
• M30: 9,059,497 km (0.085 R)
• M31: 9,902,631 km (0.091 R)
• M32: 9,997,925 km (0.095 R)
• M33: 10,317,616 km (0.075 R)
• M34: 10,478,732 km (0.063 R)
• M35: 11,396,515 km (0.079 R)
• M36: 11,932,525 km (0.074 R)
• M37: 12,271,813 km (0.111 R)
• M38: 12,786,728 km (0.084 R)
• M39: 12,959,813 km (0.085 R)
• M40: 13,064,232 km (0.119 R)
• M41: 13,273,669 km (0.051 R)
• M42: 13,519,459 km (0.107 R)
• M43: 14,409,566 km (0.087 R)
• M44: 14,698,440 km (0.101 R)
• M45: 15,539,628 km (0.105 R)
• M46: 16,133,981 km (0.081 R)
• M47: 16,660,266 km (0.064 R)
• M48: 17,345,125 km (0.104 R)
• M49: 17,613,952 km (0.119 R)
• M50: 17,768,337 km (0.117 R)
• M51: 18,233,736 km (0.072 R)
• M52: 18,389,767 km (0.059 R)
• M53: 18,585,441 km (0.118 R)
• M54: 18,821,207 km (0.046 R)
• M55: 19,097,664 km (0.099 R)
• M56: 19,295,732 km (0.086 R)
• M57: 19,654,318 km (0.075 R)
• M58: 19,934,664 km (0.054 R)
• M59: 20,661,710 km (0.095 R)
• M60: 22,349,922 km (0.087 R)
• M61: 23,062,905 km (0.115 R)
• M62: 23,316,474 km (0.09 R)
• M63: 24,296,489 km (0.084 R)
• M64: 24,511,312 km (0.051 R)
• M65: 24,683,649 km (0.055 R)
• M66: 24,813,200 km (0.055 R)
• M67: 26,076,854 km (0.105 R)
• M68: 26,385,025 km (0.07 R)
• M69: 26,517,569 km (0.119 R)
• M70: 27,093,970 km (0.112 R)
• M71: 27,540,370 km (0.108 R)
• M72: 27,854,226 km (0.073 R)
• M73: 28,440,201 km (0.116 R)
• M74: 28,576,036 km (0.12 R)
• M75: 28,712,020 km (0.086 R)
• M76: 29,899,977 km (0.038 R)
• M77: 30,871,316 km (0.086 R)
• M78: 31,010,891 km (0.069 R)
• M79: 31,290,788 km (0.051 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.5

Radius: 9.6

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.55 AU - 7.43 AU

Year: 5465 Days

Day: 12.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 14,943,814 km

• M1: 121,773 km (0.081 R)
• M2: 212,279 km (0.084 R)
• M3: 275,260 km (0.062 R)
• M4: 467,493 km (0.107 R)
• M5: 616,642 km (0.027 R)
• M6: 838,496 km (0.092 R)
• M7: 921,074 km (0.041 R)
• M8: 997,818 km (0.117 R)
• M9: 1,077,105 km (0.066 R)
• M10: 1,204,712 km (0.083 R)
• M11: 1,347,129 km (0.1 R)
• M12: 1,669,961 km (0.086 R)
• M13: 1,797,418 km (0.092 R)
• M14: 1,873,265 km (0.11 R)
• M15: 1,939,237 km (0.097 R)
• M16: 2,363,048 km (0.089 R)
• M17: 2,530,897 km (0.036 R)
• M18: 2,641,001 km (0.112 R)
• M19: 2,740,184 km (0.057 R)
• M20: 3,633,134 km (0.116 R)
• M21: 3,729,924 km (0.112 R)
• M22: 3,855,586 km (0.095 R)
• M23: 4,343,275 km (0.056 R)
• M24: 4,714,278 km (0.06 R)
• M25: 4,972,484 km (0.057 R)
• M26: 5,235,327 km (0.098 R)
• M27: 5,297,859 km (0.07 R)
• M28: 5,534,523 km (0.084 R)
• M29: 5,790,784 km (0.116 R)
• M30: 6,067,390 km (0.117 R)
• M31: 6,752,399 km (0.059 R)
• M32: 7,532,253 km (0.037 R)
• M33: 7,727,328 km (0.078 R)
• M34: 7,923,900 km (0.093 R)
• M35: 8,450,485 km (0.059 R)
• M36: 8,579,139 km (0.097 R)
• M37: 9,214,032 km (0.113 R)
• M38: 9,518,015 km (0.108 R)
• M39: 9,594,459 km (0.031 R)
• M40: 9,748,096 km (0.109 R)
• M41: 9,980,123 km (0.109 R)
• M42: 11,308,851 km (0.118 R)
• M43: 11,777,691 km (0.088 R)
• M44: 12,066,265 km (0.052 R)
• M45: 12,903,415 km (0.079 R)
• M46: 13,889,414 km (0.092 R)
• M47: 14,391,315 km (0.11 R)
• M48: 14,567,392 km (0.079 R)
• M49: 14,788,498 km (0.075 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: 190 - 18,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit