🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.2

Radius: 12.2

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.58 AU - 0.82 AU

Year: 404 Days

Day: 11.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 27,269,011 km

• M1: 153,039 km (0.108 R)
• M2: 235,916 km (0.085 R)
• M3: 316,250 km (0.095 R)
• M4: 393,742 km (0.102 R)
• M5: 497,413 km (0.086 R)
• M6: 585,077 km (0.112 R)
• M7: 686,355 km (0.081 R)
• M8: 771,327 km (0.096 R)
• M9: 852,409 km (0.061 R)
• M10: 953,387 km (0.065 R)
• M11: 1,035,516 km (0.103 R)
• M12: 1,141,282 km (0.088 R)
• M13: 1,220,120 km (0.03 R)
• M14: 1,307,336 km (0.113 R)
• M15: 1,416,093 km (0.082 R)
• M16: 1,521,410 km (0.12 R)
• M17: 1,598,752 km (0.099 R)
• M18: 1,684,622 km (0.06 R)
• M19: 1,821,504 km (0.07 R)
• M20: 1,991,746 km (0.078 R)
• M21: 2,148,525 km (0.078 R)
• M22: 2,251,448 km (0.096 R)
• M23: 2,332,829 km (0.097 R)
• M24: 2,486,466 km (0.112 R)
• M25: 2,651,622 km (0.099 R)
• M26: 2,770,702 km (0.103 R)
• M27: 2,908,631 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.9

Radius: 13.7

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.46 AU - 4.04 AU

Year: 5013 Days

Day: 8.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 27,269,011 km

• M1: 205,398 km (0.039 R)
• M2: 396,135 km (0.079 R)
• M3: 509,381 km (0.111 R)
• M4: 646,562 km (0.108 R)
• M5: 746,344 km (0.108 R)
• M6: 929,751 km (0.113 R)
• M7: 1,153,848 km (0.086 R)
• M8: 1,396,347 km (0.104 R)
• M9: 1,517,371 km (0.116 R)
• M10: 1,641,986 km (0.058 R)
• M11: 2,238,882 km (0.065 R)
• M12: 2,779,828 km (0.103 R)
• M13: 2,969,219 km (0.074 R)
• M14: 3,056,883 km (0.1 R)
• M15: 3,563,421 km (0.051 R)
• M16: 4,057,693 km (0.079 R)
• M17: 4,214,172 km (0.081 R)
• M18: 4,412,688 km (0.069 R)
• M19: 4,655,037 km (0.096 R)
• M20: 5,259,113 km (0.119 R)
• M21: 5,344,384 km (0.048 R)
• M22: 5,624,730 km (0.074 R)
• M23: 5,799,760 km (0.092 R)
• M24: 5,976,585 km (0.091 R)
• M25: 6,155,204 km (0.113 R)
• M26: 6,655,759 km (0.112 R)
• M27: 6,934,310 km (0.079 R)
• M28: 7,359,467 km (0.072 R)
• M29: 7,696,062 km (0.118 R)
• M30: 8,062,278 km (0.066 R)
• M31: 8,284,880 km (0.045 R)
• M32: 8,534,409 km (0.111 R)
• M33: 8,635,088 km (0.066 R)
• M34: 8,939,071 km (0.099 R)
• M35: 9,041,247 km (0.095 R)
• M36: 9,531,928 km (0.032 R)
• M37: 10,566,098 km (0.105 R)
• M38: 10,674,257 km (0.102 R)
• M39: 11,385,894 km (0.114 R)
• M40: 11,775,447 km (0.07 R)
• M41: 13,582,589 km (0.093 R)
• M42: 13,995,778 km (0.093 R)
• M43: 14,744,067 km (0.111 R)
• M44: 14,895,310 km (0.077 R)
• M45: 15,290,997 km (0.111 R)
• M46: 15,968,376 km (0.066 R)
• M47: 16,061,575 km (0.071 R)
• M48: 16,813,305 km (0.101 R)
• M49: 16,908,000 km (0.047 R)
• M50: 17,034,710 km (0.104 R)
• M51: 17,288,876 km (0.111 R)
• M52: 17,512,376 km (0.097 R)
• M53: 18,091,469 km (0.09 R)
• M54: 18,415,947 km (0.093 R)
• M55: 18,840,655 km (0.038 R)
• M56: 19,070,737 km (0.046 R)
• M57: 19,433,960 km (0.104 R)
• M58: 19,666,435 km (0.113 R)
• M59: 20,268,417 km (0.101 R)
• M60: 20,876,383 km (0.086 R)
• M61: 21,216,718 km (0.05 R)
• M62: 21,319,193 km (0.108 R)
• M63: 21,524,590 km (0.111 R)
• M64: 21,627,514 km (0.08 R)
• M65: 21,833,959 km (0.099 R)
• M66: 22,422,477 km (0.103 R)
• M67: 22,526,896 km (0.107 R)
• M68: 22,631,465 km (0.088 R)
• M69: 22,806,046 km (0.073 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705

Radius: 4

Gravity: 44.06 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.33 AU - 8.37 AU

Year: 12375 Days

Day: 17.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 27,269,011 km

• M1: 75,697 km (0.099 R)
• M2: 173,234 km (0.12 R)
• M3: 231,578 km (0.089 R)
• M4: 283,338 km (0.097 R)
• M5: 310,864 km (0.083 R)
• M6: 848,519 km (0.087 R)
• M7: 1,194,539 km (0.112 R)
• M8: 1,240,615 km (0.06 R)
• M9: 1,358,349 km (0.113 R)
• M10: 2,110,826 km (0.119 R)
• M11: 2,395,511 km (0.051 R)
• M12: 2,662,094 km (0.102 R)
• M13: 4,025,380 km (0.072 R)
• M14: 4,341,480 km (0.09 R)
• M15: 4,738,513 km (0.119 R)
• M16: 4,997,317 km (0.085 R)
• M17: 5,184,913 km (0.117 R)
• M18: 5,451,496 km (0.093 R)
• M19: 5,605,881 km (0.081 R)
• M20: 6,197,241 km (0.059 R)
• M21: 6,398,899 km (0.059 R)
• M22: 6,520,822 km (0.12 R)
• M23: 8,307,170 km (0.091 R)
• M24: 8,484,742 km (0.106 R)
• M25: 8,753,570 km (0.112 R)
• M26: 9,070,568 km (0.104 R)
• M27: 9,161,822 km (0.04 R)
• M28: 9,253,376 km (0.078 R)
• M29: 9,483,607 km (0.1 R)
• M30: 10,328,237 km (0.073 R)
• M31: 11,491,211 km (0.118 R)
• M32: 11,738,646 km (0.114 R)
• M33: 11,887,944 km (0.079 R)
• M34: 13,208,146 km (0.105 R)
• M35: 13,259,906 km (0.097 R)
• M36: 13,728,297 km (0.104 R)
• M37: 13,885,525 km (0.099 R)
• M38: 13,990,842 km (0.053 R)
• M39: 15,382,551 km (0.067 R)
• M40: 16,649,944 km (0.115 R)
• M41: 18,237,476 km (0.068 R)
• M42: 20,169,533 km (0.075 R)
• M43: 21,068,915 km (0.094 R)
• M44: 21,189,790 km (0.091 R)
• M45: 21,432,438 km (0.089 R)
• M46: 21,920,127 km (0.066 R)
• M47: 22,720,625 km (0.111 R)
• M48: 24,350,045 km (0.081 R)
• M49: 24,413,475 km (0.091 R)
• M50: 24,540,484 km (0.075 R)
• M51: 24,667,642 km (0.051 R)
• M52: 24,858,977 km (0.104 R)
• M53: 25,307,173 km (0.047 R)
• M54: 26,211,492 km (0.107 R)
• M55: 26,667,466 km (0.086 R)
• M56: 28,317,830 km (0.116 R)
• M57: 29,188,938 km (0.082 R)
• M58: 30,205,007 km (0.094 R)
• M59: 30,273,074 km (0.099 R)
• M60: 30,683,122 km (0.069 R)
• M61: 31,439,489 km (0.119 R)
• M62: 31,715,945 km (0.033 R)
• M63: 31,854,623 km (0.104 R)
• M64: 32,132,276 km (0.101 R)
• M65: 32,480,690 km (0.057 R)
• M66: 34,028,130 km (0.11 R)
• M67: 34,383,275 km (0.059 R)
• M68: 34,810,976 km (0.115 R)
• M69: 35,960,037 km (0.054 R)
• M70: 36,466,575 km (0.097 R)
• M71: 38,221,508 km (0.09 R)
• M72: 39,183,422 km (0.103 R)
• M73: 39,406,622 km (0.06 R)
• M74: 40,303,312 km (0.074 R)
• M75: 41,433,673 km (0.117 R)
• M76: 41,812,754 km (0.116 R)
• M77: 43,494,235 km (0.055 R)
• M78: 43,879,599 km (0.099 R)
• M79: 43,956,791 km (0.091 R)
• M80: 45,275,796 km (0.095 R)
• M81: 46,057,893 km (0.037 R)
• M82: 47,714,540 km (0.095 R)
• M83: 48,989,712 km (0.108 R)
• M84: 49,230,116 km (0.086 R)
• M85: 49,470,819 km (0.114 R)
• M86: 50,923,564 km (0.062 R)
• M87: 51,573,716 km (0.036 R)
• M88: 51,818,309 km (0.115 R)
• M89: 51,981,520 km (0.116 R)
• M90: 52,144,881 km (0.109 R)
• M91: 52,390,222 km (0.118 R)
• M92: 54,284,430 km (0.075 R)
• M93: 55,364,975 km (0.029 R)
• M94: 55,531,926 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.6

Radius: 3.7

Gravity: 19.62 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.82 AU - 8.14 AU

Year: 12729 Days

Day: 17.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 27,269,011 km

• M1: 238,908 km (0.079 R)
• M2: 270,623 km (0.111 R)
• M3: 315,502 km (0.044 R)
• M4: 338,989 km (0.1 R)
• M5: 363,074 km (0.103 R)
• M6: 413,040 km (0.102 R)
• M7: 452,085 km (0.107 R)
• M8: 478,863 km (0.063 R)
• M9: 743,950 km (0.081 R)
• M10: 1,367,175 km (0.115 R)
• M11: 1,426,565 km (0.089 R)
• M12: 1,651,261 km (0.087 R)
• M13: 1,821,653 km (0.116 R)
• M14: 1,886,878 km (0.074 R)
• M15: 2,485,269 km (0.079 R)
• M16: 2,705,029 km (0.1 R)
• M17: 2,855,075 km (0.081 R)
• M18: 3,215,606 km (0.073 R)
• M19: 3,268,265 km (0.12 R)
• M20: 3,590,349 km (0.086 R)
• M21: 3,672,478 km (0.106 R)
• M22: 3,810,707 km (0.102 R)
• M23: 4,007,129 km (0.063 R)
• M24: 4,178,119 km (0.07 R)
• M25: 4,795,061 km (0.085 R)
• M26: 5,191,046 km (0.106 R)
• M27: 5,315,063 km (0.072 R)
• M28: 6,079,209 km (0.114 R)
• M29: 6,242,719 km (0.073 R)
• M30: 6,775,587 km (0.051 R)
• M31: 7,322,965 km (0.102 R)
• M32: 7,848,802 km (0.097 R)
• M33: 9,725,956 km (0.094 R)
• M34: 10,342,000 km (0.051 R)
• M35: 10,537,076 km (0.077 R)
• M36: 10,576,270 km (0.101 R)
• M37: 11,289,703 km (0.105 R)
• M38: 12,223,492 km (0.076 R)
• M39: 12,554,104 km (0.106 R)
• M40: 12,637,131 km (0.085 R)
• M41: 12,929,594 km (0.101 R)
• M42: 13,266,339 km (0.082 R)
• M43: 13,776,917 km (0.104 R)
• M44: 14,164,076 km (0.112 R)
• M45: 14,380,843 km (0.085 R)
• M46: 15,480,388 km (0.069 R)
• M47: 15,703,438 km (0.088 R)
• M48: 16,789,369 km (0.099 R)
• M49: 18,604,739 km (0.076 R)
• M50: 19,463,431 km (0.118 R)
• M51: 19,559,622 km (0.111 R)
• M52: 20,237,450 km (0.071 R)
• M53: 20,628,350 km (0.106 R)
• M54: 21,367,812 km (0.104 R)
• M55: 21,516,662 km (0.105 R)
• M56: 22,568,784 km (0.102 R)
• M57: 24,100,666 km (0.115 R)
• M58: 24,411,081 km (0.079 R)
• M59: 25,297,598 km (0.084 R)
• M60: 25,455,125 km (0.068 R)
• M61: 25,665,759 km (0.054 R)
• M62: 25,824,033 km (0.106 R)
• M63: 28,182,892 km (0.113 R)
• M64: 28,291,650 km (0.116 R)
• M65: 31,847,741 km (0.03 R)
• M66: 32,188,226 km (0.08 R)
• M67: 33,102,269 km (0.11 R)
• M68: 35,072,622 km (0.114 R)
• M69: 36,426,782 km (0.06 R)
• M70: 36,664,045 km (0.066 R)
• M71: 37,259,444 km (0.079 R)
• M72: 38,580,543 km (0.073 R)
• M73: 39,064,791 km (0.104 R)
• M74: 39,490,098 km (0.113 R)
• M75: 39,611,871 km (0.106 R)
• M76: 40,406,684 km (0.107 R)
• M77: 40,529,504 km (0.039 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.1

Radius: 8

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.04 AU - 8.72 AU

Year: 15269 Days

Day: 15.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 27,269,011 km

• M1: 498,759 km (0.093 R)
• M2: 581,337 km (0.107 R)
• M3: 784,641 km (0.11 R)
• M4: 958,623 km (0.107 R)
• M5: 1,010,683 km (0.119 R)
• M6: 1,630,766 km (0.105 R)
• M7: 1,773,483 km (0.055 R)
• M8: 2,278,974 km (0.1 R)
• M9: 2,511,449 km (0.096 R)
• M10: 2,584,453 km (0.079 R)
• M11: 2,903,096 km (0.054 R)
• M12: 3,214,409 km (0.057 R)
• M13: 3,536,494 km (0.116 R)
• M14: 3,660,062 km (0.118 R)
• M15: 3,953,722 km (0.102 R)
• M16: 4,103,470 km (0.094 R)
• M17: 4,233,321 km (0.112 R)
• M18: 5,749,345 km (0.075 R)
• M19: 6,691,363 km (0.044 R)
• M20: 6,767,658 km (0.109 R)
• M21: 7,206,129 km (0.059 R)
• M22: 7,310,698 km (0.091 R)
• M23: 8,965,999 km (0.11 R)
• M24: 9,504,402 km (0.058 R)
• M25: 9,647,716 km (0.086 R)
• M26: 10,024,105 km (0.103 R)
• M27: 12,663,609 km (0.088 R)
• M28: 12,853,299 km (0.034 R)
• M29: 13,139,331 km (0.083 R)
• M30: 14,766,806 km (0.106 R)
• M31: 15,233,850 km (0.079 R)
• M32: 15,334,530 km (0.1 R)
• M33: 16,285,224 km (0.092 R)
• M34: 16,802,234 km (0.104 R)
• M35: 17,080,337 km (0.099 R)
• M36: 18,171,803 km (0.06 R)
• M37: 19,177,101 km (0.103 R)
• M38: 21,016,556 km (0.109 R)
• M39: 22,413,651 km (0.115 R)
• M40: 22,643,134 km (0.054 R)
• M41: 22,758,025 km (0.09 R)
• M42: 23,490,755 km (0.09 R)
• M43: 23,607,292 km (0.119 R)
• M44: 23,723,829 km (0.107 R)
• M45: 23,879,560 km (0.096 R)
• M46: 24,506,076 km (0.098 R)
• M47: 25,775,115 km (0.06 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: 523 - 12,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit