🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.6

Radius: 13.5

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.41 AU - 0.68 AU

Year: 269 Days

Day: 13.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,044,601 km

• M1: 184,753 km (0.05 R)
• M2: 276,606 km (0.087 R)
• M3: 369,656 km (0.045 R)
• M4: 460,013 km (0.075 R)
• M5: 544,087 km (0.049 R)
• M6: 629,209 km (0.096 R)
• M7: 802,892 km (0.114 R)
• M8: 906,563 km (0.12 R)
• M9: 1,033,572 km (0.108 R)
• M10: 1,144,274 km (0.105 R)
• M11: 1,294,620 km (0.087 R)
• M12: 1,569,431 km (0.1 R)
• M13: 1,663,828 km (0.101 R)
• M14: 1,764,806 km (0.074 R)
• M15: 1,904,231 km (0.099 R)
• M16: 2,161,091 km (0.091 R)
• M17: 2,276,730 km (0.038 R)
• M18: 2,364,993 km (0.072 R)
• M19: 2,449,366 km (0.042 R)
• M20: 2,585,650 km (0.107 R)
• M21: 2,672,716 km (0.092 R)
• M22: 2,776,536 km (0.067 R)
• M23: 2,886,940 km (0.106 R)
• M24: 3,271,556 km (0.061 R)
• M25: 3,580,924 km (0.112 R)
• M26: 3,765,378 km (0.115 R)
• M27: 3,988,578 km (0.053 R)
• M28: 4,090,006 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.1

Radius: 8.6

Gravity: 10.34 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.8 AU - 1.24 AU

Year: 699 Days

Day: 10.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 50,044,601 km

• M1: 128,804 km (0.095 R)
• M2: 251,474 km (0.081 R)
• M3: 394,490 km (0.068 R)
• M4: 543,339 km (0.084 R)
• M5: 615,296 km (0.098 R)
• M6: 690,843 km (0.118 R)
• M7: 759,060 km (0.108 R)
• M8: 880,084 km (0.089 R)
• M9: 954,734 km (0.109 R)
• M10: 1,123,330 km (0.06 R)
• M11: 1,179,579 km (0.117 R)
• M12: 1,354,310 km (0.083 R)
• M13: 1,421,329 km (0.12 R)
• M14: 1,657,395 km (0.104 R)
• M15: 1,729,351 km (0.092 R)
• M16: 1,802,206 km (0.107 R)
• M17: 1,921,136 km (0.112 R)
• M18: 2,012,091 km (0.119 R)
• M19: 2,065,947 km (0.118 R)
• M20: 2,230,055 km (0.066 R)
• M21: 2,325,798 km (0.099 R)
• M22: 2,414,809 km (0.115 R)
• M23: 2,588,043 km (0.076 R)
• M24: 2,714,154 km (0.072 R)
• M25: 2,955,306 km (0.086 R)
• M26: 3,025,467 km (0.107 R)
• M27: 3,122,856 km (0.114 R)
• M28: 3,176,561 km (0.065 R)
• M29: 3,311,798 km (0.101 R)
• M30: 3,384,801 km (0.109 R)
• M31: 3,458,404 km (0.083 R)
• M32: 3,569,704 km (0.061 R)
• M33: 3,910,638 km (0.102 R)
• M34: 3,978,256 km (0.07 R)
• M35: 4,075,495 km (0.109 R)
• M36: 4,361,825 km (0.113 R)
• M37: 4,431,837 km (0.039 R)
• M38: 4,492,274 km (0.097 R)
• M39: 4,705,900 km (0.044 R)
• M40: 4,860,435 km (0.12 R)
• M41: 4,954,083 km (0.105 R)
• M42: 5,206,455 km (0.109 R)
• M43: 5,647,619 km (0.069 R)
• M44: 5,735,134 km (0.051 R)
• M45: 5,878,299 km (0.088 R)
• M46: 5,978,081 km (0.069 R)
• M47: 6,078,311 km (0.118 R)
• M48: 6,280,867 km (0.09 R)
• M49: 6,508,255 km (0.097 R)
• M50: 6,680,742 km (0.11 R)
• M51: 6,913,067 km (0.068 R)
• M52: 7,018,384 km (0.098 R)
• M53: 7,207,177 km (0.087 R)
• M54: 7,290,203 km (0.056 R)
• M55: 7,349,743 km (0.094 R)
• M56: 8,052,405 km (0.115 R)
• M57: 8,274,707 km (0.081 R)

Asteroid Belt

Center: 2.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.6

Radius: 10.4

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.89 AU - 3.93 AU

Year: 4271 Days

Day: 12.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 50,044,601 km

• M1: 134,040 km (0.117 R)
• M2: 262,843 km (0.101 R)
• M3: 558,449 km (0.088 R)
• M4: 702,661 km (0.095 R)
• M5: 872,904 km (0.107 R)
• M6: 976,575 km (0.077 R)
• M7: 1,196,933 km (0.102 R)
• M8: 1,357,900 km (0.092 R)
• M9: 1,479,822 km (0.097 R)
• M10: 2,304,406 km (0.117 R)
• M11: 2,988,517 km (0.117 R)
• M12: 3,088,298 km (0.097 R)
• M13: 3,415,469 km (0.118 R)
• M14: 3,861,719 km (0.111 R)
• M15: 3,927,094 km (0.106 R)
• M16: 4,080,880 km (0.114 R)
• M17: 4,669,548 km (0.071 R)
• M18: 4,739,261 km (0.07 R)
• M19: 4,903,220 km (0.077 R)
• M20: 4,997,766 km (0.097 R)
• M21: 5,212,738 km (0.083 R)
• M22: 5,430,702 km (0.076 R)
• M23: 5,528,539 km (0.073 R)
• M24: 5,626,974 km (0.102 R)
• M25: 6,051,982 km (0.06 R)
• M26: 6,384,089 km (0.06 R)
• M27: 6,906,634 km (0.099 R)
• M28: 7,226,774 km (0.093 R)
• M29: 8,020,540 km (0.048 R)
• M30: 8,188,239 km (0.099 R)
• M31: 8,300,737 km (0.108 R)
• M32: 8,698,368 km (0.074 R)
• M33: 9,660,133 km (0.107 R)
• M34: 9,779,063 km (0.12 R)
• M35: 10,229,203 km (0.103 R)
• M36: 11,243,327 km (0.12 R)
• M37: 11,462,638 km (0.031 R)
• M38: 11,557,034 km (0.068 R)
• M39: 11,746,574 km (0.073 R)
• M40: 11,841,868 km (0.082 R)
• M41: 12,160,961 km (0.088 R)
• M42: 12,257,152 km (0.062 R)
• M43: 12,612,447 km (0.057 R)
• M44: 13,234,176 km (0.077 R)
• M45: 14,473,145 km (0.083 R)
• M46: 14,746,012 km (0.033 R)
• M47: 14,814,378 km (0.067 R)
• M48: 15,261,975 km (0.056 R)
• M49: 15,959,250 km (0.069 R)
• M50: 16,489,126 km (0.105 R)
• M51: 16,595,789 km (0.049 R)
• M52: 16,666,998 km (0.082 R)
• M53: 17,060,590 km (0.093 R)
• M54: 17,168,450 km (0.099 R)
• M55: 17,493,526 km (0.05 R)
• M56: 17,747,693 km (0.033 R)
• M57: 18,665,476 km (0.082 R)
• M58: 18,888,078 km (0.052 R)
• M59: 18,962,428 km (0.067 R)
• M60: 19,862,857 km (0.114 R)
• M61: 20,165,943 km (0.086 R)
• M62: 20,280,086 km (0.117 R)
• M63: 20,547,118 km (0.093 R)
• M64: 20,853,794 km (0.058 R)
• M65: 21,046,176 km (0.065 R)
• M66: 21,200,561 km (0.091 R)
• M67: 21,627,065 km (0.057 R)
• M68: 22,017,216 km (0.084 R)
• M69: 22,134,651 km (0.099 R)
• M70: 22,213,189 km (0.045 R)
• M71: 22,685,769 km (0.06 R)
• M72: 22,923,331 km (0.09 R)
• M73: 24,002,679 km (0.102 R)
• M74: 24,244,729 km (0.085 R)
• M75: 24,609,448 km (0.063 R)
• M76: 25,180,314 km (0.044 R)
• M77: 25,508,531 km (0.108 R)
• M78: 25,879,384 km (0.052 R)
• M79: 26,086,278 km (0.074 R)
• M80: 26,169,156 km (0.043 R)
• M81: 27,086,639 km (0.087 R)
• M82: 27,633,719 km (0.064 R)
• M83: 27,972,259 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.2

Radius: 5.5

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.05 AU - 9.23 AU

Year: 15752 Days

Day: 22.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 50,044,601 km

• M1: 160,219 km (0.068 R)
• M2: 529,726 km (0.106 R)
• M3: 802,892 km (0.089 R)
• M4: 877,541 km (0.115 R)
• M5: 1,157,140 km (0.085 R)
• M6: 1,285,046 km (0.077 R)
• M7: 1,395,299 km (0.118 R)
• M8: 1,916,648 km (0.117 R)
• M9: 2,410,919 km (0.115 R)
• M10: 2,465,223 km (0.105 R)
• M11: 2,519,827 km (0.119 R)
• M12: 3,177,309 km (0.119 R)
• M13: 3,948,785 km (0.084 R)
• M14: 4,045,126 km (0.109 R)
• M15: 4,207,440 km (0.068 R)
• M16: 4,305,726 km (0.105 R)
• M17: 4,572,010 km (0.085 R)
• M18: 4,639,329 km (0.084 R)
• M19: 5,085,430 km (0.079 R)
• M20: 5,653,004 km (0.067 R)
• M21: 5,689,207 km (0.077 R)
• M22: 5,871,118 km (0.069 R)
• M23: 5,981,072 km (0.089 R)
• M24: 6,018,023 km (0.092 R)
• M25: 7,236,199 km (0.074 R)
• M26: 7,913,578 km (0.117 R)
• M27: 7,954,119 km (0.059 R)
• M28: 8,157,422 km (0.118 R)
• M29: 8,321,382 km (0.1 R)
• M30: 8,362,521 km (0.095 R)
• M31: 10,020,065 km (0.073 R)
• M32: 10,549,941 km (0.1 R)
• M33: 10,594,521 km (0.032 R)
• M34: 11,088,942 km (0.093 R)
• M35: 11,682,846 km (0.083 R)
• M36: 12,193,573 km (0.095 R)
• M37: 12,334,045 km (0.117 R)
• M38: 13,044,785 km (0.037 R)
• M39: 13,332,761 km (0.113 R)
• M40: 13,671,450 km (0.109 R)
• M41: 13,768,689 km (0.086 R)
• M42: 14,357,207 km (0.102 R)
• M43: 14,456,091 km (0.081 R)
• M44: 14,903,987 km (0.087 R)
• M45: 16,792,211 km (0.09 R)
• M46: 20,065,263 km (0.113 R)
• M47: 20,175,966 km (0.119 R)
• M48: 20,787,671 km (0.09 R)
• M49: 21,745,247 km (0.059 R)
• M50: 22,200,773 km (0.117 R)
• M51: 22,372,362 km (0.098 R)
• M52: 23,644,542 km (0.046 R)
• M53: 24,112,933 km (0.067 R)
• M54: 25,476,517 km (0.107 R)
• M55: 25,716,173 km (0.103 R)
• M56: 27,783,616 km (0.112 R)
• M57: 28,092,236 km (0.096 R)
• M58: 28,339,821 km (0.12 R)
• M59: 28,463,837 km (0.081 R)
• M60: 29,149,594 km (0.085 R)
• M61: 29,337,489 km (0.119 R)
• M62: 29,463,151 km (0.03 R)
• M63: 30,156,687 km (0.112 R)
• M64: 30,410,255 km (0.108 R)
• M65: 30,473,685 km (0.078 R)
• M66: 30,600,843 km (0.11 R)
• M67: 30,919,486 km (0.056 R)
• M68: 31,047,243 km (0.069 R)
• M69: 32,010,952 km (0.066 R)
• M70: 32,269,607 km (0.115 R)
• M71: 33,049,610 km (0.102 R)
• M72: 33,180,209 km (0.116 R)
• M73: 33,442,006 km (0.099 R)
• M74: 35,560,611 km (0.037 R)
• M75: 36,568,601 km (0.059 R)
• M76: 36,771,306 km (0.103 R)
• M77: 38,681,222 km (0.028 R)
• M78: 38,956,632 km (0.118 R)
• M79: 40,483,428 km (0.049 R)
• M80: 40,553,290 km (0.104 R)
• M81: 40,903,199 km (0.101 R)
• M82: 41,043,373 km (0.089 R)
• M83: 41,183,845 km (0.073 R)
• M84: 42,454,679 km (0.073 R)
• M85: 43,380,540 km (0.104 R)
• M86: 44,097,114 km (0.094 R)
• M87: 45,469,674 km (0.077 R)
• M88: 45,905,902 km (0.102 R)
• M89: 46,051,610 km (0.051 R)
• M90: 46,636,239 km (0.095 R)
• M91: 46,782,695 km (0.108 R)
• M92: 47,443,918 km (0.094 R)
• M93: 48,330,434 km (0.111 R)
• M94: 49,147,688 km (0.105 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: 191 - 14,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit