🌌 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: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.7

Radius: 14.6

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.4 AU - 0.64 AU

Year: 254 Days

Day: 13.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,135,922 km

• M1: 183,856 km (0.118 R)
• M2: 298,448 km (0.111 R)
• M3: 389,403 km (0.102 R)
• M4: 516,262 km (0.072 R)
• M5: 619,335 km (0.08 R)
• M6: 755,020 km (0.119 R)
• M7: 871,557 km (0.046 R)
• M8: 1,019,659 km (0.032 R)
• M9: 1,130,960 km (0.079 R)
• M10: 1,235,080 km (0.113 R)
• M11: 1,336,807 km (0.055 R)
• M12: 1,438,384 km (0.111 R)
• M13: 1,533,079 km (0.091 R)
• M14: 1,633,459 km (0.112 R)
• M15: 1,732,792 km (0.083 R)
• M16: 1,834,369 km (0.078 R)
• M17: 1,987,109 km (0.071 R)
• M18: 2,093,772 km (0.053 R)
• M19: 2,213,450 km (0.098 R)
• M20: 2,305,602 km (0.057 R)
• M21: 2,425,729 km (0.09 R)
• M22: 2,521,023 km (0.105 R)
• M23: 2,621,553 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675

Radius: 11.5

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.59 AU - 0.85 AU

Year: 414 Days

Day: 12.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 39,135,922 km

• M1: 144,960 km (0.105 R)
• M2: 239,656 km (0.117 R)
• M3: 335,249 km (0.053 R)
• M4: 422,315 km (0.057 R)
• M5: 512,822 km (0.07 R)
• M6: 611,556 km (0.043 R)
• M7: 851,661 km (0.042 R)
• M8: 1,062,594 km (0.115 R)
• M9: 1,136,944 km (0.118 R)
• M10: 1,247,048 km (0.119 R)
• M11: 1,452,595 km (0.097 R)
• M12: 1,626,428 km (0.099 R)
• M13: 1,707,809 km (0.05 R)
• M14: 1,790,537 km (0.093 R)
• M15: 1,937,292 km (0.105 R)
• M16: 2,064,750 km (0.049 R)
• M17: 2,147,328 km (0.045 R)
• M18: 2,364,993 km (0.082 R)
• M19: 2,501,725 km (0.08 R)
• M20: 2,590,138 km (0.114 R)
• M21: 2,679,447 km (0.092 R)
• M22: 2,828,746 km (0.11 R)
• M23: 3,041,026 km (0.113 R)
• M24: 3,135,721 km (0.086 R)
• M25: 3,224,433 km (0.117 R)
• M26: 3,355,630 km (0.072 R)
• M27: 3,432,374 km (0.058 R)
• M28: 3,566,413 km (0.058 R)
• M29: 3,695,067 km (0.082 R)
• M30: 3,876,380 km (0.104 R)
• M31: 4,023,435 km (0.089 R)
• M32: 4,210,133 km (0.067 R)
• M33: 4,407,303 km (0.116 R)
• M34: 4,514,714 km (0.099 R)
• M35: 4,763,495 km (0.055 R)
• M36: 4,905,613 km (0.07 R)
• M37: 5,008,986 km (0.098 R)
• M38: 5,145,419 km (0.119 R)
• M39: 5,299,355 km (0.11 R)
• M40: 5,389,114 km (0.118 R)
• M41: 5,495,927 km (0.114 R)
• M42: 5,570,277 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.1

Radius: 10.5

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.88 AU - 1.34 AU

Year: 793 Days

Day: 8.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 94.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 39,135,922 km

• M1: 133,441 km (0.118 R)
• M2: 211,980 km (0.086 R)
• M3: 291,417 km (0.09 R)
• M4: 375,640 km (0.106 R)
• M5: 483,650 km (0.086 R)
• M6: 562,488 km (0.11 R)
• M7: 641,775 km (0.06 R)
• M8: 715,377 km (0.093 R)
• M9: 866,620 km (0.099 R)
• M10: 966,103 km (0.095 R)
• M11: 1,040,603 km (0.032 R)
• M12: 1,111,213 km (0.098 R)
• M13: 1,177,485 km (0.053 R)
• M14: 1,251,386 km (0.118 R)
• M15: 1,638,097 km (0.099 R)
• M16: 1,820,307 km (0.097 R)
• M17: 1,892,114 km (0.082 R)
• M18: 2,038,869 km (0.115 R)
• M19: 2,166,626 km (0.062 R)
• M20: 2,462,082 km (0.062 R)
• M21: 2,574,280 km (0.117 R)
• M22: 2,862,256 km (0.065 R)
• M23: 2,954,857 km (0.091 R)
• M24: 3,065,709 km (0.116 R)
• M25: 3,178,057 km (0.116 R)
• M26: 3,380,014 km (0.094 R)
• M27: 3,460,348 km (0.037 R)
• M28: 3,559,233 km (0.046 R)
• M29: 3,668,289 km (0.118 R)
• M30: 3,741,592 km (0.08 R)
• M31: 3,815,494 km (0.092 R)
• M32: 3,955,218 km (0.114 R)
• M33: 4,287,924 km (0.075 R)
• M34: 4,600,135 km (0.083 R)
• M35: 4,739,111 km (0.115 R)
• M36: 5,072,116 km (0.118 R)
• M37: 5,277,663 km (0.108 R)
• M38: 5,350,368 km (0.034 R)
• M39: 5,423,222 km (0.12 R)
• M40: 5,538,562 km (0.102 R)
• M41: 5,697,136 km (0.059 R)
• M42: 5,803,799 km (0.111 R)
• M43: 5,878,748 km (0.098 R)
• M44: 6,127,529 km (0.116 R)
• M45: 6,346,690 km (0.092 R)
• M46: 6,479,383 km (0.071 R)
• M47: 6,803,861 km (0.077 R)
• M48: 6,985,323 km (0.12 R)
• M49: 7,202,838 km (0.042 R)
• M50: 7,294,991 km (0.103 R)
• M51: 7,715,061 km (0.09 R)
• M52: 7,797,639 km (0.052 R)
• M53: 7,987,479 km (0.119 R)
• M54: 8,071,104 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.5

Radius: 10

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.66 AU - 3.2 AU

Year: 3402 Days

Day: 12.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 39,135,922 km

• M1: 149,747 km (0.115 R)
• M2: 217,665 km (0.109 R)
• M3: 381,923 km (0.038 R)
• M4: 681,269 km (0.046 R)
• M5: 826,229 km (0.094 R)
• M6: 907,311 km (0.04 R)
• M7: 1,058,555 km (0.071 R)
• M8: 1,291,030 km (0.102 R)
• M9: 1,419,085 km (0.095 R)
• M10: 1,573,919 km (0.049 R)
• M11: 1,734,438 km (0.087 R)
• M12: 1,900,491 km (0.085 R)
• M13: 2,159,595 km (0.082 R)
• M14: 2,377,858 km (0.067 R)
• M15: 2,443,382 km (0.119 R)
• M16: 2,522,818 km (0.055 R)
• M17: 2,589,838 km (0.04 R)
• M18: 2,752,900 km (0.08 R)
• M19: 3,046,710 km (0.118 R)
• M20: 3,118,068 km (0.053 R)
• M21: 3,543,674 km (0.067 R)
• M22: 4,066,070 km (0.102 R)
• M23: 4,160,766 km (0.105 R)
• M24: 4,240,202 km (0.058 R)
• M25: 4,596,095 km (0.102 R)
• M26: 4,711,435 km (0.071 R)
• M27: 5,131,057 km (0.119 R)
• M28: 5,285,143 km (0.088 R)
• M29: 5,406,018 km (0.084 R)
• M30: 5,492,935 km (0.1 R)
• M31: 5,580,300 km (0.056 R)
• M32: 5,791,981 km (0.106 R)
• M33: 5,880,991 km (0.078 R)
• M34: 6,024,306 km (0.103 R)
• M35: 6,277,875 km (0.114 R)
• M36: 6,351,028 km (0.073 R)
• M37: 6,535,033 km (0.096 R)
• M38: 6,720,834 km (0.116 R)
• M39: 7,462,241 km (0.12 R)
• M40: 7,617,524 km (0.096 R)
• M41: 8,010,368 km (0.116 R)
• M42: 8,169,390 km (0.078 R)
• M43: 8,369,702 km (0.105 R)
• M44: 8,470,531 km (0.114 R)
• M45: 8,612,200 km (0.106 R)
• M46: 8,898,081 km (0.034 R)
• M47: 9,062,938 km (0.075 R)
• M48: 9,458,325 km (0.108 R)
• M49: 9,753,183 km (0.072 R)
• M50: 9,901,883 km (0.084 R)
• M51: 10,309,088 km (0.1 R)
• M52: 10,721,829 km (0.056 R)
• M53: 11,139,955 km (0.094 R)
• M54: 11,206,376 km (0.051 R)
• M55: 11,473,857 km (0.113 R)
• M56: 12,083,170 km (0.039 R)
• M57: 12,197,163 km (0.062 R)
• M58: 12,633,690 km (0.109 R)
• M59: 13,522,002 km (0.117 R)
• M60: 13,687,756 km (0.09 R)
• M61: 13,973,638 km (0.03 R)
• M62: 14,599,855 km (0.107 R)
• M63: 15,210,513 km (0.081 R)
• M64: 15,481,884 km (0.105 R)
• M65: 15,581,067 km (0.083 R)
• M66: 15,655,417 km (0.105 R)
• M67: 15,879,515 km (0.068 R)
• M68: 16,054,544 km (0.108 R)
• M69: 16,129,792 km (0.117 R)
• M70: 16,608,804 km (0.092 R)
• M71: 17,118,036 km (0.114 R)
• M72: 17,194,929 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.5

Radius: 11.8

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.96 AU - 4.62 AU

Year: 5004 Days

Day: 13.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 39,135,922 km

• M1: 200,611 km (0.09 R)
• M2: 299,196 km (0.089 R)
• M3: 375,939 km (0.03 R)
• M4: 509,082 km (0.115 R)
• M5: 1,026,840 km (0.107 R)
• M6: 1,225,955 km (0.098 R)
• M7: 1,394,701 km (0.077 R)
• M8: 1,511,537 km (0.088 R)
• M9: 2,179,940 km (0.118 R)
• M10: 2,334,325 km (0.115 R)
• M11: 2,528,054 km (0.118 R)
• M12: 2,672,416 km (0.066 R)
• M13: 2,800,921 km (0.106 R)
• M14: 2,912,820 km (0.072 R)
• M15: 3,257,494 km (0.086 R)
• M16: 3,615,481 km (0.101 R)
• M17: 3,737,703 km (0.117 R)
• M18: 3,923,503 km (0.071 R)
• M19: 4,176,174 km (0.093 R)
• M20: 4,369,305 km (0.113 R)
• M21: 4,786,533 km (0.067 R)
• M22: 4,921,022 km (0.048 R)
• M23: 5,056,857 km (0.071 R)
• M24: 5,308,929 km (0.111 R)
• M25: 5,401,680 km (0.068 R)
• M26: 5,683,223 km (0.118 R)
• M27: 6,309,589 km (0.114 R)
• M28: 6,383,341 km (0.116 R)
• M29: 7,497,247 km (0.111 R)
• M30: 7,706,235 km (0.066 R)
• M31: 8,103,417 km (0.068 R)
• M32: 8,507,332 km (0.111 R)
• M33: 8,588,863 km (0.067 R)
• M34: 8,835,101 km (0.109 R)
• M35: 9,056,057 km (0.037 R)
• M36: 9,167,058 km (0.111 R)
• M37: 9,587,877 km (0.068 R)
• M38: 10,101,297 km (0.036 R)
• M39: 10,245,509 km (0.115 R)
• M40: 10,448,514 km (0.067 R)
• M41: 10,711,507 km (0.082 R)
• M42: 11,065,605 km (0.103 R)
• M43: 11,815,689 km (0.095 R)
• M44: 12,059,234 km (0.099 R)
• M45: 12,366,059 km (0.119 R)
• M46: 12,582,228 km (0.116 R)
• M47: 13,018,605 km (0.101 R)
• M48: 13,459,919 km (0.078 R)
• M49: 14,292,431 km (0.104 R)
• M50: 14,715,045 km (0.059 R)
• M51: 15,472,758 km (0.116 R)
• M52: 15,705,981 km (0.041 R)
• M53: 16,276,996 km (0.077 R)
• M54: 16,615,985 km (0.091 R)
• M55: 17,439,372 km (0.062 R)
• M56: 18,311,228 km (0.063 R)
• M57: 18,983,222 km (0.111 R)
• M58: 19,161,542 km (0.044 R)
• M59: 19,411,969 km (0.12 R)
• M60: 20,278,739 km (0.105 R)
• M61: 21,084,473 km (0.084 R)
• M62: 21,714,281 km (0.097 R)
• M63: 21,863,280 km (0.112 R)
• M64: 22,878,601 km (0.058 R)
• M65: 23,525,612 km (0.118 R)
• M66: 24,333,290 km (0.1 R)
• M67: 24,915,825 km (0.067 R)
• M68: 25,267,529 km (0.114 R)
• M69: 26,055,012 km (0.073 R)
• M70: 26,213,436 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.8

Radius: 4.8

Gravity: 14.27 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.07 AU - 7.47 AU

Year: 10649 Days

Day: 20.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 39,135,922 km

• M1: 69,563 km (0.089 R)
• M2: 242,797 km (0.038 R)
• M3: 293,960 km (0.101 R)
• M4: 563,685 km (0.085 R)
• M5: 633,996 km (0.062 R)
• M6: 783,444 km (0.101 R)
• M7: 830,418 km (0.09 R)
• M8: 878,439 km (0.069 R)
• M9: 1,045,240 km (0.086 R)
• M10: 1,150,108 km (0.097 R)
• M11: 1,370,316 km (0.119 R)
• M12: 1,408,314 km (0.115 R)
• M13: 1,504,805 km (0.026 R)
• M14: 1,583,643 km (0.102 R)
• M15: 1,643,632 km (0.11 R)
• M16: 1,807,441 km (0.083 R)
• M17: 1,849,179 km (0.057 R)
• M18: 2,084,796 km (0.083 R)
• M19: 2,239,630 km (0.116 R)
• M20: 2,284,509 km (0.055 R)
• M21: 2,329,837 km (0.072 R)
• M22: 2,726,421 km (0.083 R)
• M23: 3,169,081 km (0.112 R)
• M24: 3,321,522 km (0.05 R)
• M25: 4,230,179 km (0.063 R)
• M26: 4,539,697 km (0.087 R)
• M27: 5,150,804 km (0.094 R)
• M28: 6,036,424 km (0.071 R)
• M29: 6,130,670 km (0.09 R)
• M30: 6,384,538 km (0.078 R)
• M31: 7,602,564 km (0.075 R)
• M32: 8,047,169 km (0.079 R)
• M33: 8,220,403 km (0.084 R)
• M34: 8,605,917 km (0.118 R)
• M35: 9,982,367 km (0.088 R)
• M36: 10,205,866 km (0.116 R)
• M37: 10,544,256 km (0.09 R)
• M38: 10,695,949 km (0.109 R)
• M39: 11,232,107 km (0.119 R)
• M40: 11,542,373 km (0.117 R)
• M41: 12,131,939 km (0.12 R)
• M42: 12,290,811 km (0.08 R)
• M43: 12,490,225 km (0.078 R)
• M44: 12,610,502 km (0.115 R)
• M45: 13,299,101 km (0.112 R)
• M46: 13,462,911 km (0.111 R)
• M47: 13,709,747 km (0.114 R)
• M48: 14,417,495 km (0.114 R)
• M49: 15,222,481 km (0.118 R)
• M50: 16,172,727 km (0.074 R)
• M51: 16,303,774 km (0.088 R)
• M52: 17,499,061 km (0.112 R)
• M53: 18,585,142 km (0.074 R)
• M54: 18,768,250 km (0.103 R)
• M55: 19,460,289 km (0.105 R)
• M56: 19,553,190 km (0.073 R)
• M57: 20,679,362 km (0.074 R)
• M58: 21,011,769 km (0.085 R)
• M59: 21,250,378 km (0.111 R)
• M60: 22,359,197 km (0.118 R)
• M61: 24,532,256 km (0.04 R)
• M62: 24,682,901 km (0.116 R)
• M63: 26,256,969 km (0.087 R)
• M64: 26,823,197 km (0.11 R)
• M65: 27,341,554 km (0.099 R)
• M66: 28,282,973 km (0.027 R)
• M67: 28,440,799 km (0.096 R)
• M68: 28,810,456 km (0.11 R)
• M69: 29,234,865 km (0.111 R)
• M70: 29,875,144 km (0.112 R)
• M71: 30,036,111 km (0.083 R)
• M72: 31,550,939 km (0.115 R)
• M73: 32,317,628 km (0.107 R)
• M74: 32,703,291 km (0.086 R)
• M75: 33,090,451 km (0.098 R)
• M76: 33,367,955 km (0.051 R)
• M77: 33,479,255 km (0.108 R)
• M78: 33,869,407 km (0.064 R)
• M79: 33,925,207 km (0.095 R)
• M80: 34,429,501 km (0.06 R)
• M81: 36,356,471 km (0.063 R)
• M82: 36,470,914 km (0.087 R)
• M83: 36,814,989 km (0.094 R)
• M84: 37,679,814 km (0.031 R)
• M85: 38,609,565 km (0.081 R)
• M86: 38,960,222 km (0.094 R)
• M87: 39,018,715 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 12,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit