🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.6 AU - 0.77 AU

Year: 196 Days

Day: 20.6 Hours

Environment

Temp: 189 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,884,788 km

• M1: 50,564 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.94 AU - 0.96 AU

Year: 324 Days

Day: 22 Hours

Environment

Temp: 127 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,884,788 km

• M1: 169,345 km (0.109 R)
• M2: 504,444 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.15 AU - 4.69 AU

Year: 3251 Days

Day: 47.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,884,788 km

• M1: 2,625,891 km (0.097 R)

Asteroid Belt

Center: 9.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.5

Radius: 3.8

Gravity: 43.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 11.97 AU - 16.81 AU

Year: 19097 Days

Day: 20.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,884,788 km

• M1: 108,309 km (0.106 R)
• M2: 153,338 km (0.107 R)
• M3: 234,569 km (0.057 R)
• M4: 296,802 km (0.104 R)
• M5: 895,493 km (0.099 R)
• M6: 1,178,382 km (0.119 R)
• M7: 1,232,686 km (0.092 R)
• M8: 1,315,713 km (0.101 R)
• M9: 1,372,112 km (0.096 R)
• M10: 1,882,839 km (0.088 R)
• M11: 2,208,364 km (0.077 R)
• M12: 2,481,081 km (0.072 R)
• M13: 2,586,098 km (0.104 R)
• M14: 3,284,720 km (0.119 R)
• M15: 3,556,091 km (0.12 R)
• M16: 4,120,075 km (0.119 R)
• M17: 4,370,203 km (0.099 R)
• M18: 4,711,435 km (0.105 R)
• M19: 5,149,907 km (0.064 R)
• M20: 5,283,946 km (0.104 R)
• M21: 5,878,299 km (0.111 R)
• M22: 6,638,256 km (0.116 R)
• M23: 6,784,114 km (0.083 R)
• M24: 6,980,386 km (0.093 R)
• M25: 7,328,201 km (0.109 R)
• M26: 8,935,182 km (0.12 R)
• M27: 9,150,303 km (0.094 R)
• M28: 9,640,236 km (0.062 R)
• M29: 9,860,893 km (0.079 R)
• M30: 10,138,846 km (0.066 R)
• M31: 12,513,563 km (0.08 R)
• M32: 12,996,016 km (0.111 R)
• M33: 13,793,073 km (0.108 R)
• M34: 14,605,839 km (0.103 R)
• M35: 15,113,723 km (0.081 R)
• M36: 15,498,339 km (0.096 R)
• M37: 16,408,343 km (0.11 R)
• M38: 17,068,818 km (0.11 R)
• M39: 17,536,461 km (0.092 R)
• M40: 17,738,119 km (0.087 R)
• M41: 19,102,152 km (0.087 R)
• M42: 20,925,002 km (0.03 R)
• M43: 21,067,569 km (0.059 R)
• M44: 21,929,253 km (0.084 R)
• M45: 22,729,452 km (0.078 R)
• M46: 23,096,266 km (0.119 R)
• M47: 23,169,868 km (0.114 R)
• M48: 26,253,828 km (0.11 R)
• M49: 26,715,786 km (0.117 R)
• M50: 26,792,979 km (0.088 R)
• M51: 28,353,883 km (0.081 R)
• M52: 28,669,534 km (0.111 R)
• M53: 28,748,672 km (0.032 R)
• M54: 29,145,256 km (0.066 R)
• M55: 29,304,428 km (0.089 R)
• M56: 29,783,590 km (0.036 R)
• M57: 30,104,477 km (0.036 R)
• M58: 32,217,996 km (0.067 R)
• M59: 32,960,749 km (0.093 R)
• M60: 34,378,937 km (0.109 R)
• M61: 35,053,175 km (0.096 R)
• M62: 35,646,779 km (0.091 R)
• M63: 37,015,899 km (0.112 R)
• M64: 39,893,563 km (0.077 R)
• M65: 40,247,213 km (0.081 R)
• M66: 40,957,653 km (0.058 R)
• M67: 41,672,132 km (0.111 R)
• M68: 44,205,423 km (0.116 R)
• M69: 44,754,746 km (0.082 R)
• M70: 45,122,159 km (0.058 R)
• M71: 45,214,311 km (0.118 R)
• M72: 46,974,479 km (0.039 R)
• M73: 48,191,757 km (0.101 R)
• M74: 48,285,705 km (0.064 R)
• M75: 49,514,202 km (0.072 R)
• M76: 50,848,466 km (0.036 R)
• M77: 51,040,101 km (0.089 R)
• M78: 54,529,321 km (0.088 R)
• M79: 56,699,239 km (0.12 R)
• M80: 57,395,617 km (0.097 R)
• M81: 57,694,812 km (0.078 R)
• M82: 59,199,019 km (0.114 R)
• M83: 59,602,335 km (0.073 R)
• M84: 60,716,241 km (0.052 R)
• M85: 60,919,395 km (0.118 R)
• M86: 62,450,978 km (0.106 R)
• M87: 62,656,076 km (0.076 R)
• M88: 63,375,941 km (0.081 R)
• M89: 63,582,087 km (0.099 R)
• M90: 65,656,112 km (0.105 R)
• M91: 67,331,159 km (0.067 R)
• M92: 70,402,852 km (0.056 R)
• M93: 70,509,665 km (0.076 R)
• M94: 71,365,365 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.2

Radius: 3.7

Gravity: 28.5 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 14.73 AU - 17.57 AU

Year: 22706 Days

Day: 15.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 92,884,788 km

• M1: 198,068 km (0.088 R)
• M2: 269,875 km (0.115 R)
• M3: 554,111 km (0.036 R)
• M4: 657,632 km (0.106 R)
• M5: 1,079,498 km (0.114 R)
• M6: 1,235,678 km (0.039 R)
• M7: 1,483,263 km (0.111 R)
• M8: 1,598,154 km (0.068 R)
• M9: 1,627,326 km (0.072 R)
• M10: 1,836,763 km (0.099 R)
• M11: 2,686,329 km (0.089 R)
• M12: 3,187,332 km (0.109 R)
• M13: 3,872,790 km (0.118 R)
• M14: 4,191,583 km (0.081 R)
• M15: 4,601,780 km (0.071 R)
• M16: 4,727,442 km (0.059 R)
• M17: 5,110,862 km (0.061 R)
• M18: 5,372,060 km (0.079 R)
• M19: 5,416,041 km (0.11 R)
• M20: 6,043,904 km (0.103 R)
• M21: 6,741,778 km (0.117 R)
• M22: 7,367,097 km (0.111 R)
• M23: 7,415,866 km (0.069 R)
• M24: 8,517,804 km (0.117 R)
• M25: 9,350,765 km (0.054 R)
• M26: 9,509,787 km (0.1 R)
• M27: 9,830,525 km (0.078 R)
• M28: 10,209,307 km (0.102 R)
• M29: 11,714,261 km (0.086 R)
• M30: 12,000,442 km (0.118 R)
• M31: 12,696,820 km (0.101 R)
• M32: 13,286,984 km (0.118 R)
• M33: 13,825,686 km (0.064 R)
• M34: 14,310,532 km (0.105 R)
• M35: 15,234,748 km (0.092 R)
• M36: 15,609,640 km (0.096 R)
• M37: 15,987,824 km (0.068 R)
• M38: 16,305,121 km (0.078 R)
• M39: 16,432,578 km (0.103 R)
• M40: 16,817,194 km (0.099 R)
• M41: 19,388,034 km (0.084 R)
• M42: 19,455,502 km (0.074 R)
• M43: 20,134,976 km (0.111 R)
• M44: 22,360,693 km (0.074 R)
• M45: 22,644,330 km (0.114 R)
• M46: 23,502,424 km (0.115 R)
• M47: 24,516,997 km (0.064 R)
• M48: 24,590,000 km (0.088 R)
• M49: 25,324,077 km (0.113 R)
• M50: 28,101,960 km (0.106 R)
• M51: 28,869,247 km (0.107 R)
• M52: 29,023,483 km (0.086 R)
• M53: 29,100,825 km (0.101 R)
• M54: 30,345,778 km (0.096 R)
• M55: 30,974,838 km (0.088 R)
• M56: 33,858,336 km (0.086 R)
• M57: 37,328,857 km (0.084 R)
• M58: 38,002,646 km (0.096 R)
• M59: 39,876,210 km (0.115 R)
• M60: 40,651,277 km (0.111 R)
• M61: 41,083,914 km (0.081 R)
• M62: 42,478,914 km (0.093 R)
• M63: 43,094,210 km (0.079 R)
• M64: 43,535,374 km (0.086 R)
• M65: 43,978,034 km (0.053 R)
• M66: 44,244,468 km (0.088 R)
• M67: 44,511,350 km (0.084 R)
• M68: 48,028,995 km (0.117 R)
• M69: 48,394,911 km (0.071 R)
• M70: 48,486,465 km (0.09 R)
• M71: 55,231,235 km (0.111 R)
• M72: 55,806,438 km (0.074 R)
• M73: 56,383,587 km (0.117 R)
• M74: 59,789,482 km (0.086 R)
• M75: 59,986,203 km (0.09 R)
• M76: 60,478,679 km (0.119 R)
• M77: 60,873,618 km (0.08 R)
• M78: 61,368,637 km (0.09 R)
• M79: 64,466,809 km (0.101 R)
• M80: 65,477,043 km (0.073 R)
• M81: 67,002,194 km (0.092 R)
• M82: 67,206,544 km (0.03 R)
• M83: 67,308,720 km (0.112 R)
• M84: 68,128,067 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.9

Radius: 7.7

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 16.13 AU - 24.75 AU

Year: 32329 Days

Day: 24.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 92,884,788 km

• M1: 138,827 km (0.108 R)
• M2: 440,715 km (0.08 R)
• M3: 602,281 km (0.058 R)
• M4: 729,589 km (0.108 R)
• M5: 783,145 km (0.088 R)
• M6: 1,102,237 km (0.11 R)
• M7: 1,741,170 km (0.105 R)
• M8: 1,888,374 km (0.113 R)
• M9: 2,812,739 km (0.091 R)
• M10: 3,856,932 km (0.079 R)
• M11: 4,049,764 km (0.043 R)
• M12: 4,545,681 km (0.063 R)
• M13: 5,703,419 km (0.065 R)
• M14: 7,359,766 km (0.117 R)
• M15: 8,834,502 km (0.087 R)
• M16: 9,540,305 km (0.06 R)
• M17: 10,197,488 km (0.116 R)
• M18: 10,330,780 km (0.116 R)
• M19: 10,733,946 km (0.034 R)
• M20: 11,279,380 km (0.103 R)
• M21: 11,903,802 km (0.089 R)
• M22: 12,897,281 km (0.114 R)
• M23: 12,969,387 km (0.055 R)
• M24: 14,511,741 km (0.099 R)
• M25: 15,190,317 km (0.109 R)
• M26: 15,495,347 km (0.112 R)
• M27: 16,344,315 km (0.093 R)
• M28: 16,735,215 km (0.067 R)
• M29: 16,892,442 km (0.117 R)
• M30: 17,287,530 km (0.116 R)
• M31: 17,526,139 km (0.1 R)
• M32: 18,006,647 km (0.104 R)
• M33: 18,735,338 km (0.113 R)
• M34: 20,725,588 km (0.115 R)
• M35: 21,831,416 km (0.072 R)
• M36: 22,695,044 km (0.119 R)
• M37: 23,922,794 km (0.097 R)
• M38: 24,099,918 km (0.12 R)
• M39: 24,723,292 km (0.112 R)
• M40: 25,623,123 km (0.051 R)
• M41: 31,533,436 km (0.06 R)
• M42: 34,289,029 km (0.05 R)
• M43: 34,388,960 km (0.108 R)
• M44: 35,191,104 km (0.066 R)
• M45: 35,392,612 km (0.112 R)
• M46: 36,813,792 km (0.102 R)
• M47: 37,325,866 km (0.102 R)
• M48: 39,607,083 km (0.073 R)
• M49: 39,711,802 km (0.078 R)
• M50: 40,553,140 km (0.06 R)
• M51: 42,682,217 km (0.074 R)
• M52: 42,897,189 km (0.044 R)
• M53: 43,004,750 km (0.056 R)
• M54: 43,112,461 km (0.087 R)
• M55: 43,220,171 km (0.094 R)
• M56: 43,436,041 km (0.074 R)
• M57: 45,284,771 km (0.099 R)
• M58: 46,937,230 km (0.105 R)
• M59: 50,528,027 km (0.096 R)
• M60: 53,278,384 km (0.114 R)
• M61: 54,671,888 km (0.032 R)
• M62: 55,490,189 km (0.109 R)
• M63: 56,312,528 km (0.076 R)
• M64: 56,666,327 km (0.11 R)
• M65: 56,902,392 km (0.089 R)
• M66: 59,042,988 km (0.104 R)
• M67: 60,484,513 km (0.116 R)
• M68: 60,605,239 km (0.085 R)
• M69: 61,452,113 km (0.052 R)
• M70: 64,385,128 km (0.069 R)
• M71: 64,754,934 km (0.12 R)
• M72: 68,617,701 km (0.076 R)
• M73: 69,247,658 km (0.075 R)
• M74: 69,879,559 km (0.092 R)
• M75: 70,386,546 km (0.096 R)
• M76: 73,324,798 km (0.117 R)
• M77: 75,652,242 km (0.111 R)
• M78: 77,872,424 km (0.109 R)
• M79: 78,134,968 km (0.105 R)
• M80: 78,529,457 km (0.109 R)
• M81: 78,924,695 km (0.108 R)
• M82: 80,644,472 km (0.107 R)
• M83: 81,176,143 km (0.091 R)
• M84: 81,309,285 km (0.115 R)
• M85: 84,660,277 km (0.108 R)
• M86: 84,930,302 km (0.102 R)
• M87: 85,065,538 km (0.053 R)
• M88: 87,100,967 km (0.11 R)
• M89: 89,289,583 km (0.104 R)
• M90: 89,977,285 km (0.115 R)
• M91: 90,528,703 km (0.031 R)
• M92: 91,357,924 km (0.063 R)
• M93: 92,884,720 km (0.063 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 16,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit