🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.5

Radius: 13

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.79 AU - 1.17 AU

Year: 626 Days

Day: 5.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 15,910,138 km

• M1: 164,109 km (0.056 R)
• M2: 265,536 km (0.114 R)
• M3: 358,736 km (0.088 R)
• M4: 533,167 km (0.104 R)
• M5: 629,059 km (0.065 R)
• M6: 795,412 km (0.025 R)
• M7: 937,979 km (0.032 R)
• M8: 1,158,636 km (0.116 R)
• M9: 1,267,244 km (0.109 R)
• M10: 1,351,168 km (0.12 R)
• M11: 1,460,374 km (0.073 R)
• M12: 1,657,544 km (0.059 R)
• M13: 1,831,976 km (0.115 R)
• M14: 1,960,480 km (0.047 R)
• M15: 2,260,873 km (0.104 R)
• M16: 2,413,163 km (0.108 R)
• M17: 2,526,259 km (0.061 R)
• M18: 2,626,639 km (0.117 R)
• M19: 2,728,516 km (0.072 R)
• M20: 2,891,128 km (0.093 R)
• M21: 3,064,812 km (0.099 R)
• M22: 3,156,814 km (0.075 R)
• M23: 3,462,293 km (0.113 R)
• M24: 3,647,046 km (0.077 R)
• M25: 3,835,091 km (0.119 R)
• M26: 3,967,934 km (0.113 R)
• M27: 4,119,177 km (0.108 R)
• M28: 4,246,635 km (0.111 R)
• M29: 4,384,115 km (0.027 R)
• M30: 4,593,253 km (0.037 R)
• M31: 4,707,845 km (0.066 R)
• M32: 4,940,021 km (0.037 R)
• M33: 5,176,086 km (0.101 R)
• M34: 5,295,465 km (0.067 R)
• M35: 5,631,013 km (0.091 R)
• M36: 5,858,701 km (0.03 R)
• M37: 5,944,870 km (0.099 R)
• M38: 6,031,337 km (0.109 R)
• M39: 6,391,719 km (0.089 R)
• M40: 6,490,453 km (0.112 R)
• M41: 6,619,407 km (0.09 R)
• M42: 6,709,165 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.8

Radius: 8.8

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.93 AU - 1.13 AU

Year: 675 Days

Day: 9.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 15,910,138 km

• M1: 113,545 km (0.108 R)
• M2: 171,589 km (0.049 R)
• M3: 231,278 km (0.05 R)
• M4: 321,785 km (0.099 R)
• M5: 476,619 km (0.054 R)
• M6: 591,061 km (0.11 R)
• M7: 683,513 km (0.095 R)
• M8: 786,735 km (0.101 R)
• M9: 889,659 km (0.077 R)
• M10: 948,899 km (0.109 R)
• M11: 1,173,745 km (0.092 R)
• M12: 1,299,407 km (0.056 R)
• M13: 1,422,676 km (0.09 R)
• M14: 1,578,706 km (0.049 R)
• M15: 1,718,132 km (0.117 R)
• M16: 1,915,601 km (0.12 R)
• M17: 2,025,106 km (0.104 R)
• M18: 2,242,173 km (0.107 R)
• M19: 2,341,057 km (0.112 R)
• M20: 2,534,786 km (0.088 R)
• M21: 2,629,332 km (0.119 R)
• M22: 2,884,397 km (0.096 R)
• M23: 3,028,459 km (0.111 R)
• M24: 3,119,714 km (0.043 R)
• M25: 3,342,764 km (0.061 R)
• M26: 3,484,733 km (0.1 R)
• M27: 3,599,774 km (0.03 R)
• M28: 3,784,527 km (0.074 R)
• M29: 3,843,618 km (0.113 R)
• M30: 3,902,859 km (0.072 R)
• M31: 4,052,606 km (0.061 R)
• M32: 4,388,603 km (0.102 R)
• M33: 4,502,597 km (0.057 R)
• M34: 4,691,240 km (0.044 R)
• M35: 4,957,673 km (0.114 R)
• M36: 5,033,220 km (0.082 R)
• M37: 5,174,441 km (0.08 R)
• M38: 5,317,008 km (0.112 R)
• M39: 5,572,521 km (0.076 R)
• M40: 5,628,620 km (0.088 R)
• M41: 5,843,293 km (0.089 R)
• M42: 6,037,770 km (0.107 R)
• M43: 6,130,072 km (0.092 R)
• M44: 6,211,304 km (0.104 R)
• M45: 6,269,348 km (0.104 R)
• M46: 6,327,691 km (0.086 R)
• M47: 6,456,794 km (0.092 R)
• M48: 6,551,190 km (0.038 R)
• M49: 6,765,265 km (0.096 R)
• M50: 6,885,092 km (0.076 R)
• M51: 7,090,640 km (0.101 R)
• M52: 7,482,885 km (0.108 R)
• M53: 7,607,052 km (0.057 R)
• M54: 7,719,250 km (0.071 R)
• M55: 7,895,028 km (0.038 R)
• M56: 8,135,581 km (0.111 R)
• M57: 8,212,026 km (0.112 R)
• M58: 8,533,212 km (0.104 R)
• M59: 8,624,018 km (0.045 R)
• M60: 8,714,974 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.2

Radius: 10.9

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.32 AU - 1.58 AU

Year: 1127 Days

Day: 5.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 15,910,138 km

• M1: 138,677 km (0.115 R)
• M2: 206,894 km (0.118 R)
• M3: 276,008 km (0.082 R)
• M4: 345,421 km (0.083 R)
• M5: 420,520 km (0.038 R)
• M6: 496,216 km (0.106 R)
• M7: 627,862 km (0.11 R)
• M8: 857,345 km (0.117 R)
• M9: 989,141 km (0.108 R)
• M10: 1,078,002 km (0.059 R)
• M11: 1,151,156 km (0.025 R)
• M12: 1,548,488 km (0.081 R)
• M13: 1,626,727 km (0.071 R)
• M14: 1,842,148 km (0.08 R)
• M15: 1,958,984 km (0.105 R)
• M16: 2,271,195 km (0.107 R)
• M17: 2,402,991 km (0.032 R)
• M18: 2,593,129 km (0.118 R)
• M19: 2,661,945 km (0.089 R)
• M20: 2,762,923 km (0.093 R)
• M21: 2,833,234 km (0.059 R)
• M22: 2,975,502 km (0.08 R)
• M23: 3,160,105 km (0.102 R)
• M24: 3,260,486 km (0.068 R)
• M25: 3,451,073 km (0.084 R)
• M26: 3,582,420 km (0.078 R)
• M27: 3,814,596 km (0.045 R)
• M28: 3,950,431 km (0.117 R)
• M29: 4,390,398 km (0.057 R)
• M30: 4,684,807 km (0.061 R)
• M31: 4,822,886 km (0.108 R)
• M32: 5,181,921 km (0.084 R)

Asteroid Belt

Center: 3.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.9

Radius: 14.8

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.36 AU - 5.6 AU

Year: 7176 Days

Day: 12.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 129.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 15,910,138 km

• M1: 196,422 km (0.079 R)
• M2: 321,785 km (0.118 R)
• M3: 621,430 km (0.119 R)
• M4: 775,067 km (0.091 R)
• M5: 1,172,698 km (0.078 R)
• M6: 1,286,392 km (0.099 R)
• M7: 1,421,329 km (0.099 R)
• M8: 1,687,913 km (0.043 R)
• M9: 1,932,505 km (0.118 R)
• M10: 2,189,066 km (0.061 R)
• M11: 2,436,052 km (0.091 R)
• M12: 3,162,798 km (0.113 R)
• M13: 3,302,074 km (0.089 R)
• M14: 3,805,770 km (0.112 R)
• M15: 4,334,150 km (0.103 R)
• M16: 4,489,432 km (0.067 R)
• M17: 4,620,181 km (0.08 R)
• M18: 5,047,582 km (0.105 R)
• M19: 5,321,346 km (0.115 R)
• M20: 6,259,325 km (0.113 R)
• M21: 6,943,286 km (0.115 R)
• M22: 7,371,435 km (0.064 R)
• M23: 7,557,535 km (0.089 R)
• M24: 7,839,676 km (0.111 R)
• M25: 8,285,628 km (0.079 R)
• M26: 8,805,331 km (0.047 R)
• M27: 9,369,315 km (0.053 R)
• M28: 9,604,931 km (0.101 R)
• M29: 9,740,467 km (0.089 R)
• M30: 10,150,964 km (0.087 R)
• M31: 10,847,940 km (0.115 R)
• M32: 11,024,465 km (0.092 R)
• M33: 12,214,367 km (0.08 R)
• M34: 12,546,025 km (0.039 R)
• M35: 13,030,274 km (0.099 R)
• M36: 14,017,171 km (0.076 R)
• M37: 14,675,551 km (0.106 R)
• M38: 14,988,809 km (0.105 R)
• M39: 15,106,842 km (0.046 R)
• M40: 15,225,323 km (0.117 R)
• M41: 16,183,498 km (0.07 R)
• M42: 17,367,266 km (0.058 R)
• M43: 17,532,870 km (0.09 R)
• M44: 18,326,038 km (0.067 R)
• M45: 18,452,449 km (0.12 R)
• M46: 19,216,445 km (0.102 R)
• M47: 19,344,800 km (0.043 R)
• M48: 19,602,407 km (0.105 R)
• M49: 20,731,722 km (0.106 R)
• M50: 20,995,313 km (0.066 R)
• M51: 21,127,558 km (0.101 R)
• M52: 21,304,233 km (0.072 R)
• M53: 21,570,367 km (0.088 R)
• M54: 21,703,809 km (0.055 R)
• M55: 22,240,267 km (0.093 R)
• M56: 22,826,391 km (0.117 R)
• M57: 24,059,975 km (0.111 R)
• M58: 25,502,996 km (0.118 R)
• M59: 25,879,983 km (0.082 R)
• M60: 26,258,765 km (0.073 R)
• M61: 26,353,759 km (0.087 R)
• M62: 26,448,904 km (0.104 R)
• M63: 26,544,048 km (0.091 R)
• M64: 27,117,756 km (0.12 R)
• M65: 27,599,012 km (0.118 R)
• M66: 27,743,972 km (0.11 R)
• M67: 28,570,052 km (0.117 R)
• M68: 28,667,739 km (0.094 R)
• M69: 29,010,617 km (0.109 R)
• M70: 29,848,964 km (0.112 R)
• M71: 29,948,147 km (0.101 R)
• M72: 30,495,526 km (0.069 R)
• M73: 31,146,576 km (0.118 R)
• M74: 31,347,935 km (0.083 R)
• M75: 31,751,699 km (0.101 R)
• M76: 32,462,588 km (0.088 R)
• M77: 32,768,965 km (0.078 R)
• M78: 32,973,615 km (0.038 R)
• M79: 34,003,596 km (0.031 R)
• M80: 34,210,939 km (0.097 R)
• M81: 34,574,611 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.3

Radius: 7.5

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.12 AU - 7.86 AU

Year: 13235 Days

Day: 21.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 15,910,138 km

• M1: 119,529 km (0.03 R)
• M2: 175,478 km (0.104 R)
• M3: 319,990 km (0.108 R)
• M4: 593,455 km (0.084 R)
• M5: 759,060 km (0.045 R)
• M6: 834,607 km (0.072 R)
• M7: 1,281,156 km (0.084 R)
• M8: 1,529,189 km (0.119 R)
• M9: 1,582,895 km (0.117 R)
• M10: 1,637,199 km (0.107 R)
• M11: 1,918,144 km (0.112 R)
• M12: 2,349,435 km (0.118 R)
• M13: 2,461,932 km (0.12 R)
• M14: 2,783,717 km (0.109 R)
• M15: 2,916,261 km (0.112 R)
• M16: 2,969,817 km (0.101 R)
• M17: 3,037,286 km (0.104 R)
• M18: 3,523,927 km (0.085 R)
• M19: 3,638,669 km (0.111 R)
• M20: 3,960,304 km (0.079 R)
• M21: 4,260,847 km (0.054 R)
• M22: 4,337,141 km (0.096 R)
• M23: 4,522,044 km (0.091 R)
• M24: 4,662,517 km (0.065 R)
• M25: 5,419,183 km (0.095 R)
• M26: 5,870,968 km (0.097 R)
• M27: 6,544,757 km (0.107 R)
• M28: 6,828,395 km (0.111 R)
• M29: 7,115,922 km (0.071 R)
• M30: 7,407,488 km (0.105 R)
• M31: 8,058,987 km (0.114 R)
• M32: 9,297,059 km (0.077 R)
• M33: 9,456,081 km (0.083 R)
• M34: 9,555,863 km (0.097 R)
• M35: 9,958,431 km (0.099 R)
• M36: 10,223,070 km (0.074 R)
• M37: 10,593,474 km (0.027 R)
• M38: 10,717,939 km (0.055 R)
• M39: 11,581,119 km (0.098 R)
• M40: 12,031,858 km (0.096 R)
• M41: 12,422,757 km (0.109 R)
• M42: 12,532,113 km (0.085 R)
• M43: 12,663,759 km (0.093 R)
• M44: 12,861,976 km (0.09 R)
• M45: 12,994,819 km (0.111 R)
• M46: 13,172,541 km (0.098 R)
• M47: 13,936,986 km (0.067 R)
• M48: 14,096,159 km (0.074 R)
• M49: 14,577,265 km (0.039 R)
• M50: 14,738,831 km (0.119 R)
• M51: 14,900,995 km (0.08 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 19,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit