🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.6

Radius: 12.5

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.49 AU - 0.53 AU

Year: 247 Days

Day: 7.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,239,322 km

• M1: 168,896 km (0.078 R)
• M2: 251,175 km (0.119 R)
• M3: 329,564 km (0.107 R)
• M4: 416,181 km (0.085 R)
• M5: 511,326 km (0.089 R)
• M6: 589,565 km (0.092 R)
• M7: 695,780 km (0.057 R)
• M8: 806,632 km (0.111 R)
• M9: 929,900 km (0.101 R)
• M10: 1,149,660 km (0.107 R)
• M11: 1,248,245 km (0.071 R)
• M12: 1,353,412 km (0.099 R)
• M13: 1,475,334 km (0.109 R)
• M14: 1,590,674 km (0.069 R)
• M15: 1,687,314 km (0.085 R)
• M16: 1,778,569 km (0.059 R)
• M17: 1,939,836 km (0.093 R)
• M18: 2,031,988 km (0.081 R)
• M19: 2,121,747 km (0.103 R)
• M20: 2,260,873 km (0.058 R)
• M21: 2,531,944 km (0.097 R)
• M22: 2,633,222 km (0.098 R)
• M23: 2,753,050 km (0.08 R)
• M24: 2,865,996 km (0.057 R)
• M25: 2,967,274 km (0.116 R)
• M26: 3,083,362 km (0.035 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.7

Radius: 11.3

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.87 AU - 4.27 AU

Year: 5569 Days

Day: 8.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 72,239,322 km

• M1: 245,640 km (0.078 R)
• M2: 455,974 km (0.063 R)
• M3: 654,491 km (0.039 R)
• M4: 731,234 km (0.058 R)
• M5: 944,262 km (0.114 R)
• M6: 1,084,884 km (0.119 R)
• M7: 1,191,697 km (0.109 R)
• M8: 1,344,586 km (0.092 R)
• M9: 1,431,053 km (0.087 R)
• M10: 1,624,782 km (0.108 R)
• M11: 2,005,359 km (0.112 R)
• M12: 2,104,992 km (0.098 R)
• M13: 2,240,378 km (0.097 R)
• M14: 2,396,408 km (0.095 R)
• M15: 2,573,981 km (0.111 R)
• M16: 2,904,592 km (0.083 R)
• M17: 3,190,773 km (0.079 R)
• M18: 3,914,677 km (0.107 R)
• M19: 4,019,246 km (0.066 R)
• M20: 4,338,488 km (0.113 R)
• M21: 5,276,018 km (0.036 R)
• M22: 5,415,144 km (0.086 R)
• M23: 5,696,837 km (0.09 R)
• M24: 5,911,210 km (0.048 R)
• M25: 6,055,722 km (0.05 R)
• M26: 6,520,971 km (0.112 R)
• M27: 7,125,197 km (0.089 R)
• M28: 7,253,253 km (0.111 R)
• M29: 7,330,595 km (0.091 R)
• M30: 7,826,362 km (0.086 R)
• M31: 8,091,599 km (0.094 R)
• M32: 8,658,575 km (0.1 R)
• M33: 8,850,360 km (0.074 R)
• M34: 9,154,642 km (0.076 R)
• M35: 9,462,365 km (0.109 R)
• M36: 9,745,104 km (0.094 R)
• M37: 9,887,522 km (0.06 R)
• M38: 9,973,391 km (0.109 R)
• M39: 10,232,195 km (0.112 R)
• M40: 10,406,028 km (0.099 R)
• M41: 11,140,853 km (0.101 R)
• M42: 11,589,796 km (0.116 R)
• M43: 11,983,837 km (0.105 R)
• M44: 12,228,429 km (0.105 R)
• M45: 13,381,081 km (0.084 R)
• M46: 14,470,752 km (0.1 R)
• M47: 16,124,556 km (0.108 R)
• M48: 16,293,302 km (0.072 R)
• M49: 16,394,730 km (0.041 R)
• M50: 16,768,725 km (0.028 R)
• M51: 17,248,634 km (0.076 R)
• M52: 17,455,678 km (0.11 R)
• M53: 17,594,206 km (0.077 R)
• M54: 18,857,410 km (0.102 R)
• M55: 18,999,528 km (0.079 R)
• M56: 19,284,961 km (0.072 R)
• M57: 19,356,468 km (0.115 R)
• M58: 19,787,759 km (0.109 R)
• M59: 20,659,765 km (0.113 R)
• M60: 20,843,023 km (0.111 R)
• M61: 21,026,878 km (0.086 R)
• M62: 21,211,183 km (0.092 R)
• M63: 21,842,037 km (0.089 R)
• M64: 22,140,934 km (0.076 R)
• M65: 22,591,971 km (0.113 R)
• M66: 22,780,913 km (0.063 R)
• M67: 24,581,324 km (0.111 R)
• M68: 24,658,965 km (0.117 R)
• M69: 25,126,458 km (0.075 R)
• M70: 25,243,743 km (0.051 R)
• M71: 26,307,982 km (0.092 R)
• M72: 26,546,591 km (0.1 R)
• M73: 26,626,177 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.8

Radius: 4.7

Gravity: 23.71 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.01 AU - 6.03 AU

Year: 10018 Days

Day: 22.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,239,322 km

• M1: 69,563 km (0.091 R)
• M2: 201,508 km (0.098 R)
• M3: 333,154 km (0.074 R)
• M4: 409,001 km (0.114 R)
• M5: 994,826 km (0.057 R)
• M6: 1,281,455 km (0.036 R)
• M7: 1,341,743 km (0.08 R)
• M8: 1,528,292 km (0.077 R)
• M9: 1,614,011 km (0.117 R)
• M10: 2,160,343 km (0.097 R)
• M11: 2,503,371 km (0.104 R)
• M12: 2,579,067 km (0.109 R)
• M13: 2,969,219 km (0.049 R)
• M14: 3,049,403 km (0.104 R)
• M15: 3,294,444 km (0.082 R)
• M16: 3,405,446 km (0.068 R)
• M17: 3,517,495 km (0.106 R)
• M18: 3,745,631 km (0.026 R)
• M19: 4,427,648 km (0.109 R)
• M20: 4,767,086 km (0.065 R)
• M21: 4,798,352 km (0.075 R)
• M22: 4,861,183 km (0.092 R)
• M23: 5,405,869 km (0.113 R)
• M24: 5,835,215 km (0.081 R)
• M25: 5,902,234 km (0.047 R)
• M26: 6,447,818 km (0.083 R)
• M27: 8,178,516 km (0.085 R)
• M28: 8,823,881 km (0.054 R)
• M29: 8,939,520 km (0.093 R)
• M30: 9,133,249 km (0.114 R)
• M31: 10,002,263 km (0.104 R)
• M32: 10,042,355 km (0.112 R)
• M33: 10,082,597 km (0.076 R)
• M34: 10,243,714 km (0.066 R)
• M35: 10,732,600 km (0.045 R)
• M36: 10,773,739 km (0.087 R)
• M37: 11,479,991 km (0.073 R)
• M38: 11,732,961 km (0.088 R)
• M39: 12,244,137 km (0.103 R)
• M40: 12,502,492 km (0.112 R)
• M41: 12,545,726 km (0.062 R)
• M42: 13,598,147 km (0.079 R)
• M43: 14,270,290 km (0.117 R)
• M44: 14,542,110 km (0.113 R)
• M45: 14,815,724 km (0.11 R)
• M46: 15,973,761 km (0.1 R)
• M47: 16,067,559 km (0.109 R)
• M48: 16,587,262 km (0.115 R)
• M49: 17,208,542 km (0.076 R)
• M50: 17,256,713 km (0.092 R)
• M51: 17,497,865 km (0.08 R)
• M52: 17,546,334 km (0.066 R)
• M53: 17,740,213 km (0.051 R)
• M54: 17,983,609 km (0.114 R)
• M55: 18,326,338 km (0.101 R)
• M56: 19,217,342 km (0.094 R)
• M57: 19,567,701 km (0.081 R)
• M58: 19,768,760 km (0.095 R)
• M59: 19,970,568 km (0.091 R)
• M60: 20,325,414 km (0.069 R)
• M61: 20,682,354 km (0.055 R)
• M62: 23,771,550 km (0.092 R)
• M63: 24,093,784 km (0.077 R)
• M64: 25,177,920 km (0.114 R)
• M65: 26,778,019 km (0.109 R)
• M66: 27,057,318 km (0.09 R)
• M67: 28,981,296 km (0.086 R)
• M68: 30,191,543 km (0.036 R)
• M69: 30,831,972 km (0.031 R)
• M70: 31,653,713 km (0.071 R)
• M71: 31,830,687 km (0.036 R)
• M72: 32,244,923 km (0.12 R)
• M73: 32,660,955 km (0.118 R)
• M74: 32,780,185 km (0.106 R)
• M75: 33,198,610 km (0.09 R)
• M76: 34,282,446 km (0.111 R)
• M77: 34,464,208 km (0.048 R)
• M78: 34,646,268 km (0.114 R)
• M79: 34,889,664 km (0.084 R)
• M80: 35,377,952 km (0.099 R)
• M81: 35,684,178 km (0.082 R)
• M82: 35,991,453 km (0.081 R)
• M83: 37,166,843 km (0.103 R)
• M84: 37,665,453 km (0.101 R)
• M85: 40,767,664 km (0.118 R)
• M86: 40,831,841 km (0.082 R)
• M87: 41,539,738 km (0.087 R)
• M88: 41,798,243 km (0.111 R)
• M89: 41,862,870 km (0.055 R)
• M90: 43,033,174 km (0.108 R)
• M91: 43,163,773 km (0.114 R)
• M92: 43,229,147 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.4

Radius: 3.4

Gravity: 59.29 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.74 AU - 9.38 AU

Year: 18496 Days

Day: 16.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 72,239,322 km

• M1: 114,442 km (0.082 R)
• M2: 174,880 km (0.073 R)
• M3: 310,715 km (0.117 R)
• M4: 494,870 km (0.096 R)
• M5: 535,411 km (0.096 R)
• M6: 849,417 km (0.067 R)
• M7: 1,024,745 km (0.088 R)
• M8: 1,737,579 km (0.115 R)
• M9: 1,959,134 km (0.083 R)
• M10: 2,089,882 km (0.101 R)
• M11: 2,291,241 km (0.106 R)
• M12: 2,640,402 km (0.082 R)
• M13: 3,156,665 km (0.119 R)
• M14: 3,194,812 km (0.118 R)
• M15: 4,236,612 km (0.096 R)
• M16: 5,694,144 km (0.115 R)
• M17: 8,477,861 km (0.097 R)
• M18: 9,558,556 km (0.04 R)
• M19: 10,002,862 km (0.085 R)
• M20: 11,084,753 km (0.089 R)
• M21: 11,259,035 km (0.118 R)
• M22: 11,846,207 km (0.116 R)
• M23: 12,624,265 km (0.083 R)
• M24: 13,853,361 km (0.086 R)
• M25: 13,915,744 km (0.056 R)
• M26: 14,103,638 km (0.049 R)
• M27: 14,672,410 km (0.096 R)
• M28: 14,799,867 km (0.089 R)
• M29: 15,313,137 km (0.026 R)
• M30: 16,687,942 km (0.114 R)
• M31: 16,887,505 km (0.037 R)
• M32: 18,101,791 km (0.117 R)
• M33: 18,926,674 km (0.109 R)
• M34: 20,187,036 km (0.057 R)
• M35: 21,474,176 km (0.096 R)
• M36: 21,618,837 km (0.099 R)
• M37: 21,763,797 km (0.114 R)
• M38: 23,677,453 km (0.092 R)
• M39: 24,051,747 km (0.113 R)
• M40: 25,644,366 km (0.106 R)
• M41: 26,725,061 km (0.096 R)
• M42: 27,349,184 km (0.11 R)
• M43: 27,505,962 km (0.05 R)
• M44: 28,452,917 km (0.102 R)
• M45: 28,611,790 km (0.071 R)
• M46: 28,770,962 km (0.1 R)
• M47: 30,378,690 km (0.039 R)
• M48: 30,866,678 km (0.106 R)
• M49: 32,678,009 km (0.071 R)
• M50: 33,764,389 km (0.119 R)
• M51: 34,692,793 km (0.078 R)
• M52: 36,058,323 km (0.108 R)
• M53: 36,920,605 km (0.113 R)
• M54: 37,702,403 km (0.08 R)
• M55: 37,789,619 km (0.104 R)
• M56: 38,314,259 km (0.108 R)
• M57: 39,017,668 km (0.092 R)
• M58: 39,813,977 km (0.039 R)
• M59: 41,963,400 km (0.111 R)
• M60: 43,052,322 km (0.062 R)
• M61: 44,058,518 km (0.117 R)
• M62: 46,841,936 km (0.1 R)
• M63: 50,160,316 km (0.083 R)
• M64: 50,448,142 km (0.082 R)
• M65: 53,553,495 km (0.077 R)
• M66: 53,749,617 km (0.104 R)
• M67: 54,733,971 km (0.105 R)
• M68: 54,832,706 km (0.109 R)
• M69: 56,221,423 km (0.089 R)
• M70: 57,120,207 km (0.091 R)
• M71: 57,320,668 km (0.047 R)
• M72: 58,225,286 km (0.099 R)
• M73: 58,932,136 km (0.073 R)
• M74: 60,354,363 km (0.086 R)
• M75: 60,865,090 km (0.091 R)
• M76: 61,274,689 km (0.112 R)
• M77: 61,890,733 km (0.117 R)
• M78: 62,612,094 km (0.043 R)
• M79: 62,715,467 km (0.095 R)
• M80: 62,922,211 km (0.11 R)
• M81: 63,129,105 km (0.106 R)
• M82: 63,543,640 km (0.071 R)
• M83: 63,959,223 km (0.104 R)
• M84: 64,479,824 km (0.06 R)
• M85: 64,792,932 km (0.045 R)
• M86: 67,738,963 km (0.061 R)
• M87: 67,845,028 km (0.062 R)
• M88: 68,482,315 km (0.104 R)
• M89: 69,121,696 km (0.103 R)
• M90: 71,482,650 km (0.11 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 19,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit