🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.82 AU - 1 AU

Year: 308 Days

Day: 19.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,714,820 km

• M1: 405,859 km (0.083 R)
• M2: 735,423 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.9 AU - 1.12 AU

Year: 360 Days

Day: 38.2 Hours

Environment

Temp: 95 °C

Axial Tilt: 161.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1 AU - 1.48 AU

Year: 490 Days

Day: 39.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,714,820 km

• M1: 601,982 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.15 AU - 1.51 AU

Year: 544 Days

Day: 37.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.05 AU - 1.61 AU

Year: 544 Days

Day: 39.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 49.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.51 AU - 1.75 AU

Year: 738 Days

Day: 13.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,714,820 km

• M1: 1,232,686 km (0.079 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.34 AU - 5.2 AU

Year: 3130 Days

Day: 12.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.5

Radius: 13.1

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 9.19 AU - 10.99 AU

Year: 11370 Days

Day: 6.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 64,714,820 km

• M1: 187,596 km (0.096 R)
• M2: 312,809 km (0.115 R)
• M3: 466,446 km (0.112 R)
• M4: 571,165 km (0.092 R)
• M5: 809,773 km (0.108 R)
• M6: 1,144,723 km (0.097 R)
• M7: 1,340,098 km (0.12 R)
• M8: 1,546,842 km (0.097 R)
• M9: 1,814,323 km (0.06 R)
• M10: 2,394,314 km (0.11 R)
• M11: 2,705,477 km (0.12 R)
• M12: 2,851,186 km (0.075 R)
• M13: 4,313,206 km (0.105 R)
• M14: 4,869,261 km (0.055 R)
• M15: 5,448,055 km (0.089 R)
• M16: 5,670,806 km (0.052 R)
• M17: 7,477,051 km (0.118 R)
• M18: 7,559,480 km (0.101 R)
• M19: 7,642,058 km (0.06 R)
• M20: 8,144,258 km (0.107 R)
• M21: 8,485,191 km (0.092 R)
• M22: 9,049,026 km (0.03 R)
• M23: 9,136,840 km (0.114 R)
• M24: 9,313,365 km (0.066 R)
• M25: 9,624,977 km (0.065 R)
• M26: 9,849,823 km (0.106 R)
• M27: 11,376,469 km (0.067 R)
• M28: 12,143,009 km (0.092 R)
• M29: 12,337,336 km (0.085 R)
• M30: 12,679,766 km (0.087 R)
• M31: 12,926,303 km (0.104 R)
• M32: 13,324,084 km (0.109 R)
• M33: 13,625,075 km (0.097 R)
• M34: 14,233,938 km (0.042 R)
• M35: 14,799,717 km (0.106 R)
• M36: 15,953,566 km (0.099 R)
• M37: 16,059,930 km (0.092 R)
• M38: 16,756,906 km (0.082 R)
• M39: 16,865,066 km (0.038 R)
• M40: 17,299,797 km (0.076 R)
• M41: 17,409,003 km (0.095 R)
• M42: 17,958,776 km (0.107 R)
• M43: 18,069,478 km (0.108 R)
• M44: 18,514,382 km (0.072 R)
• M45: 19,471,659 km (0.03 R)
• M46: 19,813,490 km (0.092 R)
• M47: 21,083,426 km (0.104 R)
• M48: 21,434,383 km (0.084 R)
• M49: 21,964,408 km (0.064 R)
• M50: 23,399,052 km (0.065 R)
• M51: 24,740,496 km (0.12 R)
• M52: 24,987,183 km (0.064 R)
• M53: 25,482,800 km (0.108 R)
• M54: 26,799,262 km (0.049 R)
• M55: 26,925,822 km (0.047 R)
• M56: 27,561,463 km (0.098 R)
• M57: 27,945,331 km (0.07 R)
• M58: 28,653,527 km (0.066 R)
• M59: 29,498,157 km (0.036 R)
• M60: 29,694,280 km (0.118 R)
• M61: 34,666,165 km (0.115 R)
• M62: 34,804,094 km (0.106 R)
• M63: 36,543,469 km (0.091 R)
• M64: 36,824,413 km (0.036 R)
• M65: 37,600,677 km (0.101 R)
• M66: 38,239,759 km (0.115 R)
• M67: 38,667,908 km (0.094 R)
• M68: 38,810,924 km (0.08 R)
• M69: 41,415,871 km (0.105 R)
• M70: 41,782,087 km (0.117 R)
• M71: 43,257,870 km (0.12 R)
• M72: 43,778,470 km (0.094 R)
• M73: 44,076,918 km (0.084 R)
• M74: 44,825,805 km (0.056 R)
• M75: 45,126,646 km (0.103 R)
• M76: 45,427,937 km (0.103 R)
• M77: 46,184,453 km (0.115 R)
• M78: 46,792,718 km (0.073 R)
• M79: 47,786,796 km (0.043 R)
• M80: 48,401,942 km (0.051 R)
• M81: 49,795,596 km (0.085 R)
• M82: 50,263,089 km (0.075 R)
• M83: 50,419,270 km (0.094 R)
• M84: 51,595,558 km (0.054 R)
• M85: 51,910,760 km (0.079 R)
• M86: 52,226,561 km (0.114 R)
• M87: 52,463,973 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.2

Radius: 10.2

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.2 AU - 11.62 AU

Year: 13673 Days

Day: 8.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 64,714,820 km

• M1: 163,062 km (0.099 R)
• M2: 240,254 km (0.078 R)
• M3: 431,739 km (0.054 R)
• M4: 755,918 km (0.061 R)
• M5: 945,010 km (0.094 R)
• M6: 1,369,569 km (0.109 R)
• M7: 2,287,501 km (0.049 R)
• M8: 3,138,115 km (0.069 R)
• M9: 3,624,008 km (0.12 R)
• M10: 3,912,284 km (0.111 R)
• M11: 4,588,316 km (0.066 R)
• M12: 4,999,262 km (0.081 R)
• M13: 5,320,598 km (0.078 R)
• M14: 5,627,722 km (0.058 R)
• M15: 5,773,131 km (0.082 R)
• M16: 5,877,850 km (0.097 R)
• M17: 5,961,924 km (0.117 R)
• M18: 6,649,775 km (0.086 R)
• M19: 6,759,430 km (0.099 R)
• M20: 7,659,112 km (0.116 R)
• M21: 7,936,317 km (0.104 R)
• M22: 8,006,179 km (0.112 R)
• M23: 8,146,502 km (0.113 R)
• M24: 8,548,322 km (0.094 R)
• M25: 8,981,108 km (0.11 R)
• M26: 10,937,250 km (0.1 R)
• M27: 11,485,676 km (0.102 R)
• M28: 11,564,813 km (0.084 R)
• M29: 12,636,682 km (0.108 R)
• M30: 12,800,192 km (0.088 R)
• M31: 12,991,827 km (0.109 R)
• M32: 13,074,256 km (0.029 R)
• M33: 13,267,386 km (0.1 R)
• M34: 13,433,590 km (0.087 R)
• M35: 13,600,541 km (0.11 R)
• M36: 13,964,512 km (0.084 R)
• M37: 14,275,078 km (0.094 R)
• M38: 14,616,460 km (0.119 R)
• M39: 15,249,259 km (0.045 R)
• M40: 15,539,928 km (0.104 R)
• M41: 15,715,107 km (0.12 R)
• M42: 16,990,279 km (0.075 R)
• M43: 17,412,594 km (0.036 R)
• M44: 18,545,349 km (0.111 R)
• M45: 18,731,299 km (0.113 R)
• M46: 19,198,942 km (0.102 R)
• M47: 20,528,418 km (0.07 R)
• M48: 21,204,451 km (0.074 R)
• M49: 21,496,316 km (0.113 R)
• M50: 21,756,916 km (0.094 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.7

Radius: 13.4

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 9.91 AU - 15.69 AU

Year: 16246 Days

Day: 13.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,714,820 km

• M1: 172,486 km (0.119 R)
• M2: 589,266 km (0.108 R)
• M3: 1,115,252 km (0.108 R)
• M4: 1,387,819 km (0.048 R)
• M5: 1,766,302 km (0.071 R)
• M6: 2,783,119 km (0.028 R)
• M7: 3,954,171 km (0.1 R)
• M8: 4,067,566 km (0.101 R)
• M9: 4,771,125 km (0.119 R)
• M10: 5,178,480 km (0.107 R)
• M11: 5,386,421 km (0.1 R)
• M12: 8,429,541 km (0.094 R)
• M13: 8,972,132 km (0.078 R)
• M14: 9,526,093 km (0.052 R)
• M15: 9,678,982 km (0.107 R)
• M16: 10,299,365 km (0.025 R)
• M17: 10,667,076 km (0.078 R)
• M18: 11,200,093 km (0.099 R)
• M19: 12,181,306 km (0.066 R)
• M20: 12,347,509 km (0.107 R)
• M21: 12,963,403 km (0.03 R)
• M22: 13,589,471 km (0.119 R)
• M23: 14,050,980 km (0.077 R)
• M24: 14,225,411 km (0.045 R)
• M25: 14,811,984 km (0.114 R)
• M26: 14,989,407 km (0.071 R)
• M27: 15,526,314 km (0.105 R)
• M28: 16,008,767 km (0.089 R)
• M29: 17,050,417 km (0.102 R)
• M30: 18,050,778 km (0.078 R)
• M31: 18,813,578 km (0.099 R)
• M32: 19,651,775 km (0.113 R)
• M33: 19,912,075 km (0.045 R)
• M34: 21,231,229 km (0.107 R)
• M35: 21,498,411 km (0.084 R)
• M36: 21,766,640 km (0.097 R)
• M37: 21,968,597 km (0.097 R)
• M38: 23,193,504 km (0.075 R)
• M39: 24,091,989 km (0.109 R)
• M40: 26,999,424 km (0.081 R)
• M41: 28,090,740 km (0.05 R)
• M42: 29,493,519 km (0.114 R)
• M43: 29,866,467 km (0.091 R)
• M44: 31,754,542 km (0.106 R)
• M45: 32,366,995 km (0.072 R)
• M46: 32,597,526 km (0.112 R)
• M47: 33,447,990 km (0.111 R)
• M48: 33,603,422 km (0.078 R)
• M49: 34,462,413 km (0.098 R)
• M50: 34,776,568 km (0.117 R)
• M51: 35,407,722 km (0.111 R)
• M52: 35,883,592 km (0.063 R)
• M53: 36,201,937 km (0.073 R)
• M54: 37,808,169 km (0.095 R)
• M55: 39,027,990 km (0.106 R)
• M56: 39,848,385 km (0.12 R)
• M57: 40,343,404 km (0.08 R)
• M58: 40,923,545 km (0.119 R)
• M59: 42,175,828 km (0.109 R)
• M60: 43,610,173 km (0.097 R)
• M61: 44,290,843 km (0.114 R)
• M62: 44,546,955 km (0.096 R)
• M63: 45,146,543 km (0.096 R)
• M64: 46,180,414 km (0.109 R)
• M65: 47,135,148 km (0.089 R)
• M66: 48,008,649 km (0.066 R)
• M67: 50,038,094 km (0.092 R)
• M68: 50,393,838 km (0.076 R)
• M69: 50,839,789 km (0.069 R)
• M70: 50,929,249 km (0.062 R)
• M71: 51,018,559 km (0.077 R)
• M72: 51,287,087 km (0.091 R)
• M73: 52,636,609 km (0.1 R)
• M74: 52,998,486 km (0.048 R)
• M75: 54,089,055 km (0.052 R)
• M76: 55,278,807 km (0.055 R)
• M77: 55,830,823 km (0.082 R)
• M78: 56,384,784 km (0.115 R)
• M79: 56,755,039 km (0.066 R)
• M80: 57,218,942 km (0.119 R)
• M81: 57,684,191 km (0.113 R)
• M82: 57,963,939 km (0.083 R)
• M83: 59,275,314 km (0.085 R)
• M84: 59,557,605 km (0.11 R)
• M85: 61,641,354 km (0.109 R)
• M86: 61,927,385 km (0.108 R)
• M87: 62,883,914 km (0.094 R)
• M88: 64,134,702 km (0.118 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 18,063 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit