🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.72 AU - 0.92 AU

Year: 265 Days

Day: 25.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,629,058 km

• M1: 123,568 km (0.042 R)
• M2: 411,245 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.99 AU - 1.17 AU

Year: 400 Days

Day: 43.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.24 AU - 3.6 AU

Year: 2254 Days

Day: 28.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.3

Radius: 8.5

Gravity: 12.2 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.84 AU - 7.28 AU

Year: 5989 Days

Day: 12.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 43,629,058 km

• M1: 260,599 km (0.081 R)
• M2: 972,985 km (0.106 R)
• M3: 1,291,329 km (0.091 R)
• M4: 1,416,692 km (0.093 R)
• M5: 1,508,695 km (0.097 R)
• M6: 1,621,940 km (0.099 R)
• M7: 1,718,431 km (0.066 R)
• M8: 1,877,004 km (0.044 R)
• M9: 2,040,515 km (0.118 R)
• M10: 2,251,448 km (0.081 R)
• M11: 2,425,430 km (0.11 R)
• M12: 3,164,593 km (0.082 R)
• M13: 3,483,835 km (0.104 R)
• M14: 3,660,062 km (0.062 R)
• M15: 3,736,506 km (0.083 R)
• M16: 4,153,286 km (0.083 R)
• M17: 4,259,799 km (0.059 R)
• M18: 4,340,283 km (0.093 R)
• M19: 4,475,519 km (0.069 R)
• M20: 4,778,156 km (0.106 R)
• M21: 4,861,781 km (0.095 R)
• M22: 5,115,798 km (0.102 R)
• M23: 5,172,795 km (0.078 R)
• M24: 5,403,176 km (0.06 R)
• M25: 5,814,271 km (0.107 R)
• M26: 6,449,912 km (0.103 R)
• M27: 6,729,062 km (0.12 R)
• M28: 7,203,137 km (0.097 R)
• M29: 7,525,222 km (0.12 R)
• M30: 7,655,372 km (0.043 R)
• M31: 8,757,609 km (0.11 R)
• M32: 9,309,775 km (0.091 R)
• M33: 9,590,121 km (0.108 R)
• M34: 9,766,647 km (0.105 R)
• M35: 9,980,123 km (0.12 R)
• M36: 10,230,998 km (0.069 R)
• M37: 10,303,105 km (0.083 R)
• M38: 10,665,879 km (0.055 R)
• M39: 11,106,894 km (0.091 R)
• M40: 11,441,544 km (0.11 R)
• M41: 11,741,787 km (0.055 R)
• M42: 11,855,182 km (0.114 R)
• M43: 12,006,725 km (0.11 R)
• M44: 12,082,721 km (0.103 R)
• M45: 12,426,946 km (0.059 R)
• M46: 12,696,970 km (0.109 R)
• M47: 13,478,768 km (0.072 R)
• M48: 13,637,043 km (0.099 R)
• M49: 14,559,014 km (0.109 R)
• M50: 15,253,448 km (0.107 R)
• M51: 15,833,289 km (0.031 R)
• M52: 16,125,902 km (0.118 R)
• M53: 16,378,274 km (0.062 R)
• M54: 17,789,132 km (0.073 R)
• M55: 17,919,282 km (0.095 R)
• M56: 18,311,677 km (0.057 R)
• M57: 18,618,951 km (0.083 R)
• M58: 19,685,135 km (0.107 R)
• M59: 20,044,918 km (0.088 R)
• M60: 20,816,693 km (0.059 R)
• M61: 20,908,098 km (0.12 R)
• M62: 21,413,439 km (0.077 R)
• M63: 21,690,794 km (0.119 R)
• M64: 22,717,783 km (0.117 R)
• M65: 22,906,276 km (0.105 R)
• M66: 24,384,154 km (0.083 R)
• M67: 24,528,815 km (0.097 R)
• M68: 25,207,690 km (0.074 R)
• M69: 26,435,141 km (0.047 R)
• M70: 26,583,841 km (0.103 R)
• M71: 28,287,461 km (0.118 R)
• M72: 28,540,880 km (0.063 R)
• M73: 28,846,060 km (0.112 R)
• M74: 29,716,719 km (0.025 R)
• M75: 30,284,743 km (0.112 R)
• M76: 30,752,086 km (0.076 R)
• M77: 30,908,416 km (0.074 R)
• M78: 31,117,255 km (0.116 R)
• M79: 31,536,278 km (0.077 R)
• M80: 31,904,439 km (0.115 R)
• M81: 32,804,719 km (0.107 R)
• M82: 34,305,485 km (0.086 R)
• M83: 35,500,323 km (0.108 R)
• M84: 36,432,916 km (0.108 R)
• M85: 36,929,880 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.2

Radius: 11.2

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.02 AU - 7.42 AU

Year: 6915 Days

Day: 8.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,629,058 km

• M1: 149,448 km (0.082 R)
• M2: 227,838 km (0.058 R)
• M3: 357,240 km (0.115 R)
• M4: 572,511 km (0.118 R)
• M5: 785,838 km (0.116 R)
• M6: 878,887 km (0.094 R)
• M7: 1,402,181 km (0.085 R)
• M8: 1,576,462 km (0.119 R)
• M9: 1,696,739 km (0.115 R)
• M10: 2,390,125 km (0.116 R)
• M11: 2,988,068 km (0.079 R)
• M12: 4,659,824 km (0.11 R)
• M13: 5,251,633 km (0.094 R)
• M14: 5,433,843 km (0.06 R)
• M15: 5,618,148 km (0.072 R)
• M16: 6,800,121 km (0.079 R)
• M17: 7,132,677 km (0.029 R)
• M18: 7,300,825 km (0.083 R)
• M19: 7,813,497 km (0.069 R)
• M20: 8,337,837 km (0.047 R)
• M21: 8,408,597 km (0.096 R)
• M22: 8,479,656 km (0.099 R)
• M23: 9,163,917 km (0.116 R)
• M24: 9,978,477 km (0.038 R)
• M25: 10,893,418 km (0.098 R)
• M26: 11,009,655 km (0.112 R)
• M27: 11,165,237 km (0.086 R)
• M28: 11,282,522 km (0.108 R)
• M29: 11,439,450 km (0.056 R)
• M30: 12,074,493 km (0.103 R)
• M31: 13,007,385 km (0.068 R)
• M32: 13,503,302 km (0.092 R)
• M33: 14,770,247 km (0.115 R)
• M34: 15,854,831 km (0.113 R)
• M35: 16,251,565 km (0.047 R)
• M36: 16,384,557 km (0.06 R)
• M37: 16,651,589 km (0.115 R)
• M38: 16,785,629 km (0.085 R)
• M39: 17,099,934 km (0.111 R)
• M40: 17,370,706 km (0.077 R)
• M41: 18,008,442 km (0.119 R)
• M42: 18,330,077 km (0.099 R)
• M43: 18,422,379 km (0.074 R)
• M44: 18,514,681 km (0.11 R)
• M45: 18,885,983 km (0.069 R)
• M46: 19,541,521 km (0.089 R)
• M47: 20,347,554 km (0.117 R)
• M48: 20,778,695 km (0.079 R)
• M49: 21,212,828 km (0.086 R)
• M50: 21,358,238 km (0.115 R)
• M51: 21,601,334 km (0.079 R)
• M52: 22,731,247 km (0.05 R)
• M53: 23,628,834 km (0.045 R)
• M54: 24,588,804 km (0.067 R)
• M55: 25,099,232 km (0.116 R)
• M56: 25,304,480 km (0.075 R)
• M57: 25,819,695 km (0.111 R)
• M58: 26,599,249 km (0.119 R)
• M59: 27,280,967 km (0.114 R)
• M60: 27,703,431 km (0.076 R)
• M61: 28,074,883 km (0.043 R)
• M62: 28,181,247 km (0.048 R)
• M63: 28,447,980 km (0.032 R)
• M64: 29,037,545 km (0.105 R)
• M65: 29,252,966 km (0.098 R)
• M66: 29,360,826 km (0.103 R)
• M67: 29,522,841 km (0.106 R)
• M68: 29,739,458 km (0.103 R)
• M69: 32,212,311 km (0.074 R)
• M70: 33,107,355 km (0.11 R)
• M71: 33,444,998 km (0.041 R)
• M72: 33,557,794 km (0.099 R)
• M73: 34,124,022 km (0.113 R)
• M74: 34,465,105 km (0.093 R)
• M75: 34,693,242 km (0.065 R)
• M76: 34,921,828 km (0.036 R)
• M77: 35,956,596 km (0.105 R)
• M78: 36,593,883 km (0.109 R)
• M79: 37,176,567 km (0.116 R)
• M80: 37,586,315 km (0.114 R)
• M81: 37,762,243 km (0.054 R)
• M82: 39,836,267 km (0.092 R)
• M83: 39,955,946 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732

Radius: 10

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.56 AU - 9.88 AU

Year: 8400 Days

Day: 13.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,629,058 km

• M1: 155,432 km (0.097 R)
• M2: 373,396 km (0.078 R)
• M3: 685,457 km (0.067 R)
• M4: 812,316 km (0.081 R)
• M5: 895,792 km (0.055 R)
• M6: 1,017,864 km (0.08 R)
• M7: 1,240,765 km (0.085 R)
• M8: 1,459,028 km (0.102 R)
• M9: 1,583,493 km (0.111 R)
• M10: 1,668,465 km (0.109 R)
• M11: 1,776,924 km (0.086 R)
• M12: 1,978,282 km (0.097 R)
• M13: 2,282,265 km (0.079 R)
• M14: 2,551,392 km (0.104 R)
• M15: 2,677,054 km (0.116 R)
• M16: 2,856,571 km (0.113 R)
• M17: 3,391,533 km (0.066 R)
• M18: 3,614,135 km (0.118 R)
• M19: 3,755,804 km (0.118 R)
• M20: 4,015,506 km (0.109 R)
• M21: 4,767,535 km (0.067 R)
• M22: 4,954,382 km (0.064 R)
• M23: 5,335,707 km (0.077 R)
• M24: 5,858,701 km (0.114 R)
• M25: 6,261,868 km (0.095 R)
• M26: 6,329,935 km (0.053 R)
• M27: 6,883,297 km (0.051 R)
• M28: 7,094,978 km (0.072 R)
• M29: 7,452,368 km (0.09 R)
• M30: 7,779,089 km (0.099 R)
• M31: 8,521,992 km (0.108 R)
• M32: 9,443,216 km (0.061 R)
• M33: 9,599,845 km (0.101 R)
• M34: 9,717,878 km (0.095 R)
• M35: 9,836,359 km (0.072 R)
• M36: 10,194,796 km (0.059 R)
• M37: 13,126,016 km (0.086 R)
• M38: 13,476,524 km (0.116 R)
• M39: 13,697,331 km (0.07 R)
• M40: 13,830,323 km (0.071 R)
• M41: 14,682,582 km (0.1 R)
• M42: 14,909,672 km (0.11 R)
• M43: 15,829,699 km (0.089 R)
• M44: 16,957,966 km (0.077 R)
• M45: 17,100,832 km (0.118 R)
• M46: 18,112,113 km (0.079 R)
• M47: 18,209,352 km (0.076 R)
• M48: 19,740,037 km (0.062 R)
• M49: 20,091,293 km (0.082 R)
• M50: 20,242,537 km (0.101 R)
• M51: 21,106,464 km (0.116 R)
• M52: 22,346,631 km (0.113 R)
• M53: 22,451,050 km (0.06 R)
• M54: 23,186,473 km (0.113 R)
• M55: 23,345,047 km (0.115 R)
• M56: 23,823,012 km (0.105 R)
• M57: 24,143,600 km (0.068 R)
• M58: 24,250,712 km (0.046 R)
• M59: 24,626,951 km (0.059 R)
• M60: 25,113,593 km (0.04 R)
• M61: 25,222,201 km (0.06 R)
• M62: 25,494,320 km (0.05 R)
• M63: 25,931,744 km (0.076 R)
• M64: 27,036,075 km (0.069 R)
• M65: 27,986,770 km (0.083 R)
• M66: 28,268,612 km (0.119 R)
• M67: 28,721,295 km (0.119 R)
• M68: 29,462,104 km (0.118 R)
• M69: 29,978,516 km (0.104 R)
• M70: 31,721,929 km (0.086 R)
• M71: 32,074,531 km (0.1 R)
• M72: 32,310,298 km (0.116 R)
• M73: 33,497,955 km (0.095 R)
• M74: 34,217,371 km (0.101 R)
• M75: 34,881,287 km (0.112 R)
• M76: 35,123,785 km (0.115 R)
• M77: 37,517,201 km (0.077 R)
• M78: 38,890,510 km (0.12 R)
• M79: 40,471,011 km (0.046 R)
• M80: 41,109,046 km (0.12 R)
• M81: 41,301,130 km (0.092 R)
• M82: 42,201,260 km (0.108 R)
• M83: 42,783,495 km (0.104 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 14,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit