🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.44 AU - 0.66 AU

Year: 268 Days

Day: 22.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,853,844 km

• M1: 35,305 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.3

Radius: 12.4

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.57 AU - 0.93 AU

Year: 426 Days

Day: 14.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 53,853,844 km

• M1: 156,180 km (0.078 R)
• M2: 245,640 km (0.083 R)
• M3: 357,539 km (0.084 R)
• M4: 459,714 km (0.118 R)
• M5: 564,134 km (0.114 R)
• M6: 670,797 km (0.108 R)
• M7: 777,161 km (0.112 R)
• M8: 864,526 km (0.088 R)
• M9: 968,796 km (0.114 R)
• M10: 1,148,014 km (0.032 R)
• M11: 1,288,786 km (0.11 R)
• M12: 1,384,379 km (0.109 R)
• M13: 1,529,937 km (0.114 R)
• M14: 1,691,653 km (0.042 R)
• M15: 1,842,148 km (0.113 R)
• M16: 1,927,868 km (0.109 R)
• M17: 2,181,137 km (0.037 R)
• M18: 2,284,359 km (0.039 R)
• M19: 2,370,677 km (0.055 R)
• M20: 2,470,609 km (0.046 R)
• M21: 2,552,888 km (0.092 R)
• M22: 2,687,975 km (0.083 R)
• M23: 2,898,309 km (0.102 R)
• M24: 2,985,375 km (0.07 R)
• M25: 3,093,684 km (0.09 R)
• M26: 3,231,015 km (0.07 R)
• M27: 3,321,372 km (0.025 R)
• M28: 3,440,901 km (0.118 R)
• M29: 3,569,106 km (0.103 R)
• M30: 3,684,296 km (0.045 R)
• M31: 3,874,286 km (0.106 R)
• M32: 3,955,667 km (0.079 R)
• M33: 4,052,606 km (0.065 R)
• M34: 4,233,769 km (0.058 R)
• M35: 4,471,630 km (0.026 R)
• M36: 4,557,050 km (0.101 R)
• M37: 4,706,050 km (0.12 R)
• M38: 4,785,187 km (0.092 R)
• M39: 4,864,624 km (0.078 R)
• M40: 5,351,116 km (0.116 R)
• M41: 5,566,836 km (0.104 R)
• M42: 5,709,552 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.1

Radius: 13.4

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.16 AU - 1.4 AU

Year: 950 Days

Day: 12.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 53,853,844 km

• M1: 169,345 km (0.105 R)
• M2: 261,347 km (0.1 R)
• M3: 370,404 km (0.052 R)
• M4: 472,430 km (0.074 R)
• M5: 570,417 km (0.1 R)
• M6: 695,481 km (0.094 R)
• M7: 831,465 km (0.078 R)
• M8: 918,830 km (0.114 R)
• M9: 1,190,051 km (0.105 R)
• M10: 1,278,613 km (0.104 R)
• M11: 1,394,103 km (0.082 R)
• M12: 1,526,048 km (0.099 R)
• M13: 1,609,972 km (0.108 R)
• M14: 1,796,371 km (0.12 R)
• M15: 2,004,312 km (0.096 R)
• M16: 2,089,733 km (0.111 R)
• M17: 2,467,168 km (0.109 R)
• M18: 2,551,392 km (0.08 R)
• M19: 2,644,591 km (0.115 R)
• M20: 2,794,339 km (0.046 R)
• M21: 2,882,452 km (0.058 R)
• M22: 2,987,769 km (0.112 R)
• M23: 3,219,197 km (0.104 R)
• M24: 3,447,932 km (0.099 R)
• M25: 3,876,978 km (0.096 R)
• M26: 3,975,563 km (0.096 R)
• M27: 4,425,554 km (0.119 R)
• M28: 4,519,501 km (0.099 R)
• M29: 4,633,046 km (0.113 R)
• M30: 4,834,106 km (0.092 R)
• M31: 5,136,144 km (0.119 R)
• M32: 5,294,568 km (0.068 R)
• M33: 5,454,638 km (0.097 R)
• M34: 5,555,467 km (0.118 R)
• M35: 5,646,721 km (0.105 R)
• M36: 5,882,487 km (0.112 R)
• M37: 6,152,811 km (0.108 R)
• M38: 6,416,552 km (0.119 R)
• M39: 6,727,416 km (0.108 R)
• M40: 6,857,417 km (0.12 R)
• M41: 7,021,226 km (0.082 R)
• M42: 7,153,172 km (0.099 R)
• M43: 7,430,676 km (0.051 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.9

Radius: 7.4

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.21 AU - 6.27 AU

Year: 10226 Days

Day: 20.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 53,853,844 km

• M1: 315,053 km (0.045 R)
• M2: 858,841 km (0.086 R)
• M3: 1,552,527 km (0.104 R)
• M4: 1,605,036 km (0.115 R)
• M5: 1,693,897 km (0.057 R)
• M6: 2,027,201 km (0.083 R)
• M7: 2,201,632 km (0.082 R)
• M8: 2,544,361 km (0.03 R)
• M9: 2,648,481 km (0.094 R)
• M10: 2,817,825 km (0.098 R)
• M11: 3,189,726 km (0.084 R)
• M12: 3,347,402 km (0.1 R)
• M13: 3,530,809 km (0.116 R)
• M14: 3,788,416 km (0.119 R)
• M15: 4,673,437 km (0.107 R)
• M16: 5,350,817 km (0.08 R)
• M17: 6,423,733 km (0.117 R)
• M18: 6,480,430 km (0.058 R)
• M19: 7,233,955 km (0.086 R)
• M20: 7,411,677 km (0.072 R)
• M21: 7,501,136 km (0.109 R)
• M22: 7,711,172 km (0.094 R)
• M23: 8,477,412 km (0.114 R)
• M24: 8,727,689 km (0.104 R)
• M25: 9,139,682 km (0.074 R)
• M26: 9,267,738 km (0.096 R)
• M27: 9,753,183 km (0.089 R)
• M28: 10,446,569 km (0.037 R)
• M29: 10,513,439 km (0.1 R)
• M30: 10,816,225 km (0.069 R)
• M31: 11,430,175 km (0.087 R)
• M32: 11,568,104 km (0.03 R)
• M33: 11,810,901 km (0.095 R)
• M34: 12,407,647 km (0.098 R)
• M35: 12,691,883 km (0.048 R)
• M36: 12,942,310 km (0.119 R)
• M37: 13,448,101 km (0.057 R)
• M38: 13,703,464 km (0.095 R)
• M39: 14,293,029 km (0.041 R)
• M40: 14,628,278 km (0.078 R)
• M41: 14,966,220 km (0.119 R)
• M42: 15,344,702 km (0.107 R)
• M43: 15,918,261 km (0.051 R)
• M44: 16,033,900 km (0.112 R)
• M45: 16,304,672 km (0.111 R)
• M46: 16,421,059 km (0.109 R)
• M47: 16,537,895 km (0.119 R)
• M48: 17,680,972 km (0.089 R)
• M49: 17,960,571 km (0.118 R)
• M50: 18,040,755 km (0.083 R)
• M51: 18,646,028 km (0.108 R)
• M52: 19,135,064 km (0.079 R)
• M53: 22,027,389 km (0.051 R)
• M54: 22,760,718 km (0.114 R)
• M55: 23,414,311 km (0.103 R)
• M56: 23,809,548 km (0.081 R)
• M57: 24,162,599 km (0.073 R)
• M58: 25,142,615 km (0.119 R)
• M59: 25,682,514 km (0.077 R)
• M60: 26,180,974 km (0.092 R)
• M61: 26,636,798 km (0.071 R)
• M62: 27,463,925 km (0.078 R)
• M63: 27,602,602 km (0.077 R)
• M64: 28,532,951 km (0.091 R)
• M65: 30,090,565 km (0.116 R)
• M66: 30,376,596 km (0.029 R)
• M67: 30,567,931 km (0.113 R)
• M68: 32,015,141 km (0.116 R)
• M69: 32,258,537 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.3

Radius: 3.2

Gravity: 66.24 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.96 AU - 7.9 AU

Year: 11968 Days

Day: 20.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 53,853,844 km

• M1: 64,776 km (0.091 R)
• M2: 180,714 km (0.073 R)
• M3: 347,815 km (0.075 R)
• M4: 1,212,042 km (0.072 R)
• M5: 1,444,667 km (0.12 R)
• M6: 1,468,602 km (0.092 R)
• M7: 1,492,837 km (0.118 R)
• M8: 2,248,905 km (0.093 R)
• M9: 2,446,673 km (0.03 R)
• M10: 2,919,402 km (0.091 R)
• M11: 3,041,923 km (0.096 R)
• M12: 3,679,360 km (0.109 R)
• M13: 4,391,445 km (0.073 R)
• M14: 4,496,613 km (0.118 R)
• M15: 4,709,341 km (0.119 R)
• M16: 5,517,319 km (0.098 R)
• M17: 7,091,986 km (0.056 R)
• M18: 7,885,154 km (0.109 R)
• M19: 8,618,333 km (0.12 R)
• M20: 8,926,655 km (0.116 R)
• M21: 10,194,945 km (0.11 R)
• M22: 10,287,696 km (0.105 R)
• M23: 12,004,332 km (0.062 R)
• M24: 12,200,454 km (0.12 R)
• M25: 12,496,658 km (0.067 R)
• M26: 12,595,842 km (0.087 R)
• M27: 13,247,490 km (0.112 R)
• M28: 13,399,332 km (0.09 R)
• M29: 13,450,045 km (0.04 R)
• M30: 15,425,934 km (0.119 R)
• M31: 15,532,448 km (0.112 R)
• M32: 15,585,705 km (0.081 R)
• M33: 16,230,471 km (0.075 R)
• M34: 16,501,692 km (0.108 R)
• M35: 16,938,668 km (0.113 R)
• M36: 17,379,533 km (0.115 R)
• M37: 17,824,138 km (0.115 R)
• M38: 18,103,886 km (0.109 R)
• M39: 20,044,469 km (0.1 R)
• M40: 20,277,094 km (0.104 R)
• M41: 20,569,109 km (0.071 R)
• M42: 20,803,678 km (0.093 R)
• M43: 21,512,922 km (0.088 R)
• M44: 21,751,082 km (0.112 R)
• M45: 22,109,967 km (0.083 R)
• M46: 22,169,956 km (0.038 R)
• M47: 23,994,900 km (0.066 R)
• M48: 24,056,534 km (0.089 R)
• M49: 24,241,886 km (0.11 R)
• M50: 24,427,687 km (0.1 R)
• M51: 24,676,019 km (0.057 R)
• M52: 24,925,399 km (0.102 R)
• M53: 25,112,845 km (0.118 R)
• M54: 25,175,526 km (0.108 R)
• M55: 25,489,233 km (0.112 R)
• M56: 25,552,214 km (0.073 R)
• M57: 26,057,406 km (0.071 R)
• M58: 29,949,793 km (0.079 R)
• M59: 30,082,636 km (0.095 R)
• M60: 30,816,713 km (0.115 R)
• M61: 31,017,922 km (0.101 R)
• M62: 31,152,261 km (0.044 R)
• M63: 31,489,155 km (0.081 R)
• M64: 32,234,452 km (0.111 R)
• M65: 33,122,614 km (0.063 R)
• M66: 33,260,095 km (0.113 R)
• M67: 33,535,355 km (0.098 R)
• M68: 34,088,268 km (0.101 R)
• M69: 34,993,036 km (0.109 R)
• M70: 35,273,084 km (0.095 R)
• M71: 35,835,272 km (0.11 R)
• M72: 36,258,934 km (0.048 R)
• M73: 37,039,834 km (0.102 R)
• M74: 37,111,043 km (0.107 R)
• M75: 37,754,613 km (0.096 R)
• M76: 38,113,648 km (0.109 R)
• M77: 38,329,667 km (0.051 R)
• M78: 38,690,497 km (0.041 R)
• M79: 40,585,154 km (0.091 R)
• M80: 40,953,015 km (0.045 R)
• M81: 41,395,825 km (0.094 R)
• M82: 41,469,727 km (0.077 R)
• M83: 42,286,232 km (0.066 R)
• M84: 42,584,380 km (0.094 R)
• M85: 42,883,277 km (0.049 R)
• M86: 43,033,024 km (0.033 R)
• M87: 44,085,894 km (0.066 R)
• M88: 44,388,231 km (0.031 R)
• M89: 45,681,056 km (0.093 R)
• M90: 47,217,726 km (0.096 R)
• M91: 48,147,775 km (0.109 R)
• M92: 48,381,298 km (0.115 R)
• M93: 49,397,367 km (0.068 R)
• M94: 49,711,372 km (0.049 R)
• M95: 50,104,815 km (0.039 R)
• M96: 52,087,735 km (0.118 R)
• M97: 52,487,460 km (0.087 R)
• M98: 52,888,083 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 13,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit