🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.3

Radius: 9.4

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.67 AU - 0.85 AU

Year: 442 Days

Day: 6.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,670,377 km

• M1: 121,773 km (0.076 R)
• M2: 218,114 km (0.099 R)
• M3: 295,755 km (0.095 R)
• M4: 361,578 km (0.067 R)
• M5: 421,567 km (0.111 R)
• M6: 521,349 km (0.035 R)
• M7: 642,672 km (0.072 R)
• M8: 703,260 km (0.118 R)
• M9: 763,398 km (0.118 R)
• M10: 923,468 km (0.112 R)
• M11: 1,028,635 km (0.096 R)
• M12: 1,203,664 km (0.088 R)
• M13: 1,368,671 km (0.083 R)
• M14: 1,534,425 km (0.105 R)
• M15: 1,681,779 km (0.07 R)
• M16: 1,750,145 km (0.086 R)
• M17: 1,863,541 km (0.051 R)
• M18: 1,979,479 km (0.078 R)
• M19: 2,121,148 km (0.108 R)
• M20: 2,214,796 km (0.101 R)
• M21: 2,357,962 km (0.102 R)
• M22: 2,442,933 km (0.064 R)
• M23: 2,533,141 km (0.109 R)
• M24: 2,641,150 km (0.074 R)
• M25: 2,750,656 km (0.082 R)
• M26: 2,917,906 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.4

Radius: 13.8

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.06 AU - 1.16 AU

Year: 780 Days

Day: 9.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 49,670,377 km

• M1: 175,478 km (0.079 R)
• M2: 334,052 km (0.049 R)
• M3: 437,574 km (0.03 R)
• M4: 635,941 km (0.094 R)
• M5: 745,596 km (0.057 R)
• M6: 857,196 km (0.093 R)
• M7: 963,709 km (0.061 R)
• M8: 1,081,144 km (0.118 R)
• M9: 1,267,393 km (0.102 R)
• M10: 1,358,049 km (0.118 R)
• M11: 1,595,162 km (0.095 R)
• M12: 1,715,439 km (0.095 R)
• M13: 1,846,337 km (0.075 R)
• M14: 2,110,676 km (0.094 R)
• M15: 2,235,740 km (0.114 R)
• M16: 2,363,347 km (0.07 R)
• M17: 2,684,983 km (0.046 R)
• M18: 2,907,435 km (0.108 R)
• M19: 3,091,739 km (0.092 R)
• M20: 3,207,678 km (0.113 R)
• M21: 3,352,638 km (0.075 R)
• M22: 3,905,701 km (0.057 R)
• M23: 3,992,767 km (0.109 R)
• M24: 4,168,545 km (0.08 R)
• M25: 4,267,429 km (0.046 R)
• M26: 4,377,084 km (0.073 R)
• M27: 4,487,787 km (0.114 R)
• M28: 4,589,064 km (0.108 R)
• M29: 4,825,279 km (0.101 R)
• M30: 4,918,778 km (0.05 R)
• M31: 5,128,813 km (0.072 R)
• M32: 5,395,696 km (0.052 R)
• M33: 5,568,781 km (0.092 R)
• M34: 5,987,505 km (0.079 R)
• M35: 6,348,186 km (0.118 R)
• M36: 6,450,810 km (0.103 R)
• M37: 6,681,191 km (0.105 R)
• M38: 6,843,953 km (0.095 R)
• M39: 7,043,517 km (0.071 R)
• M40: 7,161,699 km (0.11 R)
• M41: 7,653,577 km (0.109 R)
• M42: 7,860,919 km (0.073 R)
• M43: 7,946,788 km (0.083 R)
• M44: 8,045,224 km (0.091 R)
• M45: 8,231,024 km (0.061 R)
• M46: 8,430,887 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.6

Radius: 9.7

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.93 AU - 2.01 AU

Year: 1844 Days

Day: 11.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 49,670,377 km

• M1: 138,827 km (0.085 R)
• M2: 240,105 km (0.099 R)
• M3: 329,714 km (0.093 R)
• M4: 411,394 km (0.069 R)
• M5: 489,035 km (0.109 R)
• M6: 697,425 km (0.058 R)
• M7: 863,180 km (0.092 R)
• M8: 1,008,738 km (0.117 R)
• M9: 1,315,414 km (0.057 R)
• M10: 1,571,974 km (0.117 R)
• M11: 1,671,158 km (0.071 R)
• M12: 2,078,064 km (0.11 R)
• M13: 2,176,499 km (0.102 R)
• M14: 2,265,211 km (0.113 R)
• M15: 2,355,119 km (0.069 R)
• M16: 2,503,969 km (0.089 R)
• M17: 2,956,802 km (0.093 R)
• M18: 3,080,370 km (0.057 R)
• M19: 3,281,579 km (0.056 R)
• M20: 3,539,186 km (0.105 R)
• M21: 3,736,656 km (0.055 R)
• M22: 3,816,840 km (0.059 R)
• M23: 3,938,014 km (0.073 R)
• M24: 4,115,288 km (0.085 R)
• M25: 4,184,252 km (0.059 R)
• M26: 4,267,429 km (0.104 R)
• M27: 4,506,187 km (0.086 R)
• M28: 4,591,607 km (0.059 R)
• M29: 4,663,115 km (0.098 R)
• M30: 4,879,883 km (0.06 R)
• M31: 5,026,339 km (0.087 R)
• M32: 5,174,291 km (0.107 R)
• M33: 5,263,751 km (0.053 R)
• M34: 5,626,675 km (0.107 R)
• M35: 5,826,687 km (0.086 R)
• M36: 5,982,120 km (0.111 R)
• M37: 6,297,322 km (0.075 R)
• M38: 6,633,918 km (0.101 R)
• M39: 6,763,769 km (0.092 R)
• M40: 7,425,590 km (0.071 R)
• M41: 7,662,104 km (0.032 R)
• M42: 8,142,762 km (0.084 R)
• M43: 8,386,756 km (0.046 R)
• M44: 8,509,576 km (0.107 R)
• M45: 8,739,358 km (0.112 R)
• M46: 8,881,925 km (0.053 R)
• M47: 9,043,042 km (0.115 R)
• M48: 9,187,104 km (0.086 R)
• M49: 9,259,510 km (0.096 R)
• M50: 9,477,624 km (0.077 R)
• M51: 9,605,679 km (0.064 R)
• M52: 9,808,085 km (0.102 R)
• M53: 9,956,187 km (0.07 R)
• M54: 10,254,635 km (0.064 R)
• M55: 10,367,282 km (0.087 R)
• M56: 10,688,768 km (0.067 R)
• M57: 10,898,504 km (0.087 R)
• M58: 10,975,098 km (0.079 R)
• M59: 11,497,045 km (0.056 R)
• M60: 11,594,583 km (0.092 R)
• M61: 11,829,751 km (0.088 R)
• M62: 12,106,208 km (0.063 R)
• M63: 12,225,437 km (0.083 R)
• M64: 12,484,840 km (0.106 R)
• M65: 12,786,429 km (0.065 R)
• M66: 12,847,016 km (0.099 R)
• M67: 13,029,526 km (0.11 R)
• M68: 13,437,928 km (0.099 R)
• M69: 13,540,851 km (0.095 R)
• M70: 13,892,257 km (0.083 R)
• M71: 13,954,489 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.8

Radius: 12.5

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.4 AU - 5.5 AU

Year: 6260 Days

Day: 10.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 49,670,377 km

• M1: 169,046 km (0.068 R)
• M2: 301,739 km (0.083 R)
• M3: 723,605 km (0.083 R)
• M4: 926,908 km (0.102 R)
• M5: 1,030,131 km (0.087 R)
• M6: 1,224,159 km (0.057 R)
• M7: 1,677,142 km (0.088 R)
• M8: 2,321,609 km (0.113 R)
• M9: 2,498,284 km (0.046 R)
• M10: 2,646,087 km (0.057 R)
• M11: 3,668,888 km (0.1 R)
• M12: 4,086,415 km (0.097 R)
• M13: 4,222,549 km (0.117 R)
• M14: 4,459,363 km (0.096 R)
• M15: 4,966,949 km (0.107 R)
• M16: 5,493,234 km (0.103 R)
• M17: 6,349,532 km (0.117 R)
• M18: 6,462,329 km (0.097 R)
• M19: 6,850,984 km (0.079 R)
• M20: 7,176,808 km (0.095 R)
• M21: 7,341,516 km (0.104 R)
• M22: 7,507,719 km (0.113 R)
• M23: 7,627,098 km (0.106 R)
• M24: 8,356,986 km (0.111 R)
• M25: 8,455,870 km (0.063 R)
• M26: 8,730,233 km (0.087 R)
• M27: 8,906,309 km (0.1 R)
• M28: 9,083,583 km (0.115 R)
• M29: 9,364,677 km (0.103 R)
• M30: 9,726,405 km (0.091 R)
• M31: 9,856,705 km (0.061 R)
• M32: 11,219,242 km (0.098 R)
• M33: 11,301,222 km (0.117 R)
• M34: 11,936,414 km (0.067 R)
• M35: 12,385,208 km (0.073 R)
• M36: 12,611,699 km (0.07 R)
• M37: 12,868,110 km (0.088 R)
• M38: 12,982,702 km (0.089 R)
• M39: 13,270,528 km (0.03 R)
• M40: 14,561,857 km (0.072 R)
• M41: 15,192,262 km (0.105 R)
• M42: 15,434,760 km (0.076 R)
• M43: 16,729,081 km (0.061 R)
• M44: 17,325,977 km (0.099 R)
• M45: 17,642,974 km (0.119 R)
• M46: 17,993,931 km (0.104 R)
• M47: 18,218,477 km (0.074 R)
• M48: 18,800,114 km (0.044 R)
• M49: 19,093,176 km (0.072 R)
• M50: 19,354,973 km (0.093 R)
• M51: 20,014,699 km (0.095 R)
• M52: 20,114,331 km (0.098 R)
• M53: 20,581,226 km (0.103 R)
• M54: 21,186,948 km (0.12 R)
• M55: 21,730,288 km (0.098 R)
• M56: 22,037,861 km (0.048 R)
• M57: 23,073,826 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.9

Radius: 6.9

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.9 AU - 7.38 AU

Year: 12723 Days

Day: 21.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 49,670,377 km

• M1: 159,322 km (0.049 R)
• M2: 356,492 km (0.072 R)
• M3: 591,061 km (0.115 R)
• M4: 673,789 km (0.075 R)
• M5: 1,653,804 km (0.112 R)
• M6: 1,796,970 km (0.105 R)
• M7: 2,147,029 km (0.116 R)
• M8: 2,329,987 km (0.104 R)
• M9: 2,383,244 km (0.098 R)
• M10: 2,627,687 km (0.086 R)
• M11: 2,995,249 km (0.069 R)
• M12: 3,053,293 km (0.089 R)
• M13: 3,170,428 km (0.104 R)
• M14: 3,409,186 km (0.118 R)
• M15: 3,999,349 km (0.085 R)
• M16: 4,160,018 km (0.07 R)
• M17: 4,654,439 km (0.116 R)
• M18: 6,135,757 km (0.12 R)
• M19: 6,209,658 km (0.085 R)
• M20: 7,081,066 km (0.067 R)
• M21: 7,471,815 km (0.106 R)
• M22: 7,590,297 km (0.034 R)
• M23: 8,152,037 km (0.093 R)
• M24: 8,727,091 km (0.095 R)
• M25: 8,977,518 km (0.083 R)
• M26: 9,103,629 km (0.11 R)
• M27: 10,308,939 km (0.075 R)
• M28: 11,155,064 km (0.052 R)
• M29: 11,336,078 km (0.091 R)
• M30: 12,162,307 km (0.094 R)
• M31: 13,389,907 km (0.03 R)
• M32: 13,582,290 km (0.114 R)
• M33: 13,630,460 km (0.05 R)
• M34: 15,304,012 km (0.089 R)
• M35: 15,555,486 km (0.118 R)
• M36: 15,707,178 km (0.074 R)
• M37: 15,808,456 km (0.08 R)
• M38: 16,011,759 km (0.08 R)
• M39: 16,369,597 km (0.057 R)
• M40: 16,678,517 km (0.112 R)
• M41: 16,937,321 km (0.089 R)
• M42: 17,041,292 km (0.102 R)
• M43: 17,145,412 km (0.106 R)
• M44: 17,721,962 km (0.113 R)
• M45: 19,871,235 km (0.117 R)
• M46: 20,200,649 km (0.117 R)
• M47: 21,088,064 km (0.06 R)
• M48: 21,818,401 km (0.07 R)
• M49: 21,874,799 km (0.119 R)
• M50: 22,442,822 km (0.029 R)
• M51: 23,073,078 km (0.108 R)
• M52: 23,246,013 km (0.067 R)
• M53: 23,419,247 km (0.052 R)
• M54: 23,825,406 km (0.102 R)
• M55: 24,000,136 km (0.114 R)
• M56: 24,233,957 km (0.093 R)
• M57: 25,057,793 km (0.114 R)
• M58: 25,176,125 km (0.088 R)
• M59: 26,672,403 km (0.068 R)
• M60: 27,278,873 km (0.028 R)
• M61: 27,400,795 km (0.071 R)
• M62: 31,266,853 km (0.112 R)
• M63: 31,394,310 km (0.099 R)
• M64: 32,227,570 km (0.119 R)
• M65: 33,393,087 km (0.067 R)
• M66: 34,440,721 km (0.096 R)
• M67: 34,836,407 km (0.118 R)
• M68: 35,034,774 km (0.117 R)
• M69: 35,167,168 km (0.111 R)
• M70: 36,299,923 km (0.106 R)
• M71: 37,376,878 km (0.119 R)
• M72: 37,987,238 km (0.104 R)
• M73: 39,769,098 km (0.094 R)
• M74: 39,976,441 km (0.112 R)
• M75: 40,600,563 km (0.092 R)
• M76: 40,670,126 km (0.073 R)
• M77: 41,437,862 km (0.075 R)
• M78: 43,058,456 km (0.11 R)
• M79: 43,342,393 km (0.067 R)
• M80: 43,698,286 km (0.095 R)
• M81: 43,912,211 km (0.028 R)
• M82: 45,491,964 km (0.096 R)
• M83: 45,998,353 km (0.058 R)
• M84: 46,288,723 km (0.08 R)
• M85: 46,652,395 km (0.056 R)
• M86: 46,944,111 km (0.028 R)
• M87: 48,706,673 km (0.096 R)
• M88: 49,076,479 km (0.088 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 13,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit