🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.46 AU - 0.54 AU

Year: 135 Days

Day: 46.2 Hours

Environment

Temp: 199 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.88 AU - 1.36 AU

Year: 451 Days

Day: 47.5 Hours

Environment

Temp: -15 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,221,951 km

• M1: 168,746 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.43 AU - 1.53 AU

Year: 686 Days

Day: 45.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,221,951 km

• M1: 463,305 km (0.099 R)
• M2: 1,025,493 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.68 AU - 2.48 AU

Year: 1142 Days

Day: 17 Hours

Environment

Temp: -86 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.53 AU - 2.59 AU

Year: 1560 Days

Day: 43.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,221,951 km

• M1: 376,388 km (0.076 R)

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.3

Radius: 9.7

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.23 AU - 7.05 AU

Year: 6516 Days

Day: 14.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,221,951 km

• M1: 124,914 km (0.074 R)
• M2: 210,933 km (0.043 R)
• M3: 335,698 km (0.072 R)
• M4: 1,197,531 km (0.112 R)
• M5: 1,463,067 km (0.093 R)
• M6: 1,580,651 km (0.086 R)
• M7: 1,701,526 km (0.118 R)
• M8: 1,936,395 km (0.108 R)
• M9: 2,351,379 km (0.107 R)
• M10: 2,525,062 km (0.069 R)
• M11: 2,649,378 km (0.102 R)
• M12: 2,885,444 km (0.088 R)
• M13: 2,959,495 km (0.052 R)
• M14: 3,223,834 km (0.116 R)
• M15: 3,555,044 km (0.106 R)
• M16: 3,755,056 km (0.101 R)
• M17: 3,917,819 km (0.047 R)
• M18: 3,979,453 km (0.081 R)
• M19: 4,292,561 km (0.093 R)
• M20: 4,356,140 km (0.069 R)
• M21: 4,484,196 km (0.101 R)
• M22: 4,570,365 km (0.093 R)
• M23: 4,766,188 km (0.1 R)
• M24: 5,438,780 km (0.095 R)
• M25: 5,903,730 km (0.064 R)
• M26: 6,285,055 km (0.049 R)
• M27: 6,503,019 km (0.114 R)
• M28: 6,723,527 km (0.071 R)
• M29: 6,847,095 km (0.038 R)
• M30: 6,996,393 km (0.116 R)
• M31: 7,096,474 km (0.074 R)
• M32: 7,348,846 km (0.045 R)
• M33: 7,501,735 km (0.061 R)
• M34: 7,758,894 km (0.079 R)
• M35: 7,940,655 km (0.063 R)
• M36: 8,308,516 km (0.066 R)
• M37: 8,494,466 km (0.074 R)
• M38: 8,870,555 km (0.101 R)
• M39: 9,528,038 km (0.051 R)
• M40: 9,611,364 km (0.108 R)
• M41: 9,722,814 km (0.118 R)
• M42: 9,975,036 km (0.11 R)
• M43: 10,629,677 km (0.096 R)
• M44: 11,357,022 km (0.114 R)
• M45: 11,593,087 km (0.063 R)
• M46: 11,711,718 km (0.08 R)
• M47: 11,830,798 km (0.099 R)
• M48: 11,950,327 km (0.099 R)
• M49: 12,493,068 km (0.107 R)
• M50: 13,167,305 km (0.093 R)
• M51: 13,353,256 km (0.047 R)
• M52: 13,415,339 km (0.087 R)
• M53: 14,423,180 km (0.042 R)
• M54: 15,357,568 km (0.079 R)
• M55: 16,079,378 km (0.046 R)
• M56: 16,211,921 km (0.106 R)
• M57: 16,377,975 km (0.112 R)
• M58: 16,544,627 km (0.078 R)
• M59: 16,678,218 km (0.118 R)
• M60: 17,692,491 km (0.085 R)
• M61: 17,931,998 km (0.08 R)
• M62: 18,345,187 km (0.076 R)
• M63: 18,449,008 km (0.106 R)
• M64: 18,935,799 km (0.077 R)
• M65: 19,568,149 km (0.086 R)
• M66: 19,780,429 km (0.066 R)
• M67: 20,064,665 km (0.054 R)
• M68: 20,457,658 km (0.095 R)
• M69: 21,287,627 km (0.051 R)
• M70: 21,615,396 km (0.102 R)
• M71: 22,534,675 km (0.091 R)
• M72: 22,645,976 km (0.118 R)
• M73: 22,905,977 km (0.116 R)
• M74: 23,354,322 km (0.072 R)
• M75: 24,183,543 km (0.106 R)
• M76: 24,259,389 km (0.114 R)
• M77: 24,563,671 km (0.04 R)
• M78: 24,716,261 km (0.051 R)
• M79: 24,869,150 km (0.118 R)
• M80: 25,522,594 km (0.036 R)
• M81: 25,715,874 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.8

Radius: 14.1

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.72 AU - 11.48 AU

Year: 11327 Days

Day: 10.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 37,221,951 km

• M1: 258,206 km (0.083 R)
• M2: 734,825 km (0.108 R)
• M3: 929,152 km (0.111 R)
• M4: 1,571,675 km (0.117 R)
• M5: 2,493,647 km (0.111 R)
• M6: 2,740,483 km (0.086 R)
• M7: 2,909,679 km (0.085 R)
• M8: 3,024,271 km (0.079 R)
• M9: 3,682,651 km (0.1 R)
• M10: 3,838,532 km (0.069 R)
• M11: 3,933,078 km (0.113 R)
• M12: 4,853,703 km (0.076 R)
• M13: 5,094,256 km (0.05 R)
• M14: 5,198,526 km (0.113 R)
• M15: 6,580,810 km (0.109 R)
• M16: 7,156,463 km (0.095 R)
• M17: 7,628,743 km (0.107 R)
• M18: 8,811,913 km (0.064 R)
• M19: 9,021,649 km (0.1 R)
• M20: 9,148,359 km (0.057 R)
• M21: 9,617,946 km (0.112 R)
• M22: 9,833,966 km (0.09 R)
• M23: 10,315,072 km (0.12 R)
• M24: 10,669,769 km (0.062 R)
• M25: 10,848,688 km (0.074 R)
• M26: 11,118,862 km (0.075 R)
• M27: 12,268,521 km (0.082 R)
• M28: 13,167,605 km (0.107 R)
• M29: 13,263,497 km (0.068 R)
• M30: 13,456,029 km (0.055 R)
• M31: 13,600,990 km (0.037 R)
• M32: 14,235,285 km (0.097 R)
• M33: 14,729,706 km (0.105 R)
• M34: 14,928,970 km (0.101 R)
• M35: 15,735,452 km (0.113 R)
• M36: 16,144,153 km (0.057 R)
• M37: 16,504,535 km (0.099 R)
• M38: 16,919,669 km (0.067 R)
• M39: 17,548,728 km (0.064 R)
• M40: 18,185,716 km (0.11 R)
• M41: 18,506,902 km (0.051 R)
• M42: 18,776,178 km (0.075 R)
• M43: 18,938,193 km (0.065 R)
• M44: 21,369,457 km (0.098 R)
• M45: 21,538,653 km (0.072 R)
• M46: 21,821,991 km (0.081 R)
• M47: 22,163,373 km (0.049 R)
• M48: 23,605,347 km (0.089 R)
• M49: 23,838,869 km (0.092 R)
• M50: 24,190,574 km (0.106 R)
• M51: 24,662,107 km (0.084 R)
• M52: 25,136,930 km (0.041 R)
• M53: 25,494,918 km (0.098 R)
• M54: 25,794,562 km (0.039 R)
• M55: 26,397,292 km (0.077 R)
• M56: 26,579,054 km (0.06 R)
• M57: 26,822,001 km (0.117 R)
• M58: 28,357,324 km (0.075 R)
• M59: 28,979,501 km (0.076 R)
• M60: 29,292,161 km (0.104 R)
• M61: 29,731,978 km (0.077 R)
• M62: 30,237,170 km (0.057 R)
• M63: 30,617,897 km (0.076 R)
• M64: 30,936,540 km (0.064 R)
• M65: 31,641,146 km (0.093 R)
• M66: 32,221,736 km (0.118 R)
• M67: 32,480,839 km (0.111 R)
• M68: 32,935,916 km (0.092 R)
• M69: 34,314,161 km (0.116 R)
• M70: 34,645,072 km (0.099 R)
• M71: 35,043,451 km (0.085 R)
• M72: 37,534,255 km (0.119 R)
• M73: 38,011,921 km (0.055 R)
• M74: 41,341,222 km (0.109 R)
• M75: 43,325,937 km (0.112 R)
• M76: 43,612,118 km (0.094 R)
• M77: 44,258,081 km (0.097 R)
• M78: 44,762,675 km (0.088 R)
• M79: 44,907,186 km (0.106 R)
• M80: 46,361,128 km (0.118 R)
• M81: 46,873,501 km (0.05 R)
• M82: 48,422,288 km (0.116 R)
• M83: 48,867,940 km (0.081 R)
• M84: 50,137,726 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.6

Radius: 13.5

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.77 AU - 10.07 AU

Year: 11898 Days

Day: 9.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 37,221,951 km

• M1: 216,618 km (0.103 R)
• M2: 323,281 km (0.07 R)
• M3: 521,648 km (0.098 R)
• M4: 632,799 km (0.1 R)
• M5: 944,262 km (0.091 R)
• M6: 1,037,910 km (0.12 R)
• M7: 1,392,756 km (0.083 R)
• M8: 1,538,165 km (0.114 R)
• M9: 1,727,556 km (0.093 R)
• M10: 2,005,808 km (0.103 R)
• M11: 2,192,656 km (0.115 R)
• M12: 2,385,488 km (0.074 R)
• M13: 3,432,523 km (0.105 R)
• M14: 3,532,006 km (0.061 R)
• M15: 3,939,510 km (0.1 R)
• M16: 4,524,588 km (0.1 R)
• M17: 4,939,273 km (0.103 R)
• M18: 5,716,883 km (0.114 R)
• M19: 6,074,721 km (0.102 R)
• M20: 6,256,482 km (0.089 R)
• M21: 6,470,856 km (0.066 R)
• M22: 6,750,006 km (0.081 R)
• M23: 6,938,349 km (0.093 R)
• M24: 7,096,624 km (0.069 R)
• M25: 7,449,226 km (0.118 R)
• M26: 7,873,336 km (0.096 R)
• M27: 8,104,913 km (0.048 R)
• M28: 8,204,994 km (0.098 R)
• M29: 8,473,523 km (0.077 R)
• M30: 8,711,084 km (0.084 R)
• M31: 8,847,667 km (0.039 R)
• M32: 9,471,640 km (0.08 R)
• M33: 10,038,316 km (0.094 R)
• M34: 10,181,781 km (0.095 R)
• M35: 10,762,071 km (0.108 R)
• M36: 11,316,032 km (0.095 R)
• M37: 11,428,081 km (0.119 R)
• M38: 11,577,828 km (0.084 R)
• M39: 11,841,569 km (0.087 R)
• M40: 12,221,847 km (0.118 R)
• M41: 12,336,588 km (0.087 R)
• M42: 12,528,822 km (0.115 R)
• M43: 12,722,102 km (0.096 R)
• M44: 13,703,165 km (0.118 R)
• M45: 14,303,501 km (0.112 R)
• M46: 15,076,324 km (0.079 R)
• M47: 15,240,732 km (0.114 R)
• M48: 16,577,538 km (0.07 R)
• M49: 16,747,332 km (0.068 R)
• M50: 17,389,107 km (0.086 R)
• M51: 18,082,493 km (0.108 R)
• M52: 18,520,516 km (0.053 R)
• M53: 18,961,979 km (0.074 R)
• M54: 19,585,952 km (0.109 R)
• M55: 19,720,590 km (0.104 R)
• M56: 19,855,377 km (0.071 R)
• M57: 20,716,912 km (0.063 R)
• M58: 21,683,314 km (0.087 R)
• M59: 22,008,689 km (0.06 R)
• M60: 23,994,900 km (0.108 R)
• M61: 25,350,706 km (0.118 R)
• M62: 26,235,427 km (0.105 R)
• M63: 26,483,012 km (0.113 R)
• M64: 26,631,862 km (0.074 R)
• M65: 28,035,090 km (0.107 R)
• M66: 28,288,209 km (0.076 R)
• M67: 28,440,500 km (0.112 R)
• M68: 28,847,705 km (0.087 R)
• M69: 29,359,629 km (0.119 R)
• M70: 30,444,214 km (0.029 R)
• M71: 31,752,447 km (0.117 R)
• M72: 32,175,061 km (0.086 R)
• M73: 32,280,977 km (0.096 R)
• M74: 33,239,450 km (0.079 R)
• M75: 33,346,562 km (0.083 R)
• M76: 33,668,497 km (0.045 R)
• M77: 33,883,768 km (0.108 R)
• M78: 34,099,339 km (0.079 R)
• M79: 34,369,662 km (0.072 R)
• M80: 34,640,584 km (0.088 R)
• M81: 35,021,161 km (0.102 R)
• M82: 35,402,934 km (0.12 R)
• M83: 36,281,074 km (0.099 R)
• M84: 36,944,391 km (0.114 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 12,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit