🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.2

Radius: 9.1

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.73 AU - 0.73 AU

Year: 403 Days

Day: 9.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 23,596,295 km

• M1: 114,293 km (0.11 R)
• M2: 177,573 km (0.113 R)
• M3: 242,797 km (0.114 R)
• M4: 304,880 km (0.114 R)
• M5: 387,758 km (0.111 R)
• M6: 552,315 km (0.049 R)
• M7: 609,462 km (0.075 R)
• M8: 723,455 km (0.116 R)
• M9: 790,475 km (0.101 R)
• M10: 852,409 km (0.108 R)
• M11: 965,953 km (0.067 R)
• M12: 1,113,307 km (0.106 R)
• M13: 1,264,102 km (0.117 R)
• M14: 1,350,869 km (0.069 R)
• M15: 1,417,290 km (0.032 R)
• M16: 1,489,396 km (0.095 R)
• M17: 1,656,198 km (0.092 R)
• M18: 1,727,556 km (0.083 R)
• M19: 1,844,093 km (0.109 R)
• M20: 1,903,334 km (0.107 R)
• M21: 1,973,196 km (0.118 R)
• M22: 2,069,537 km (0.06 R)
• M23: 2,167,524 km (0.083 R)
• M24: 2,288,099 km (0.103 R)
• M25: 2,394,912 km (0.059 R)
• M26: 2,459,838 km (0.079 R)
• M27: 2,630,230 km (0.092 R)
• M28: 2,702,785 km (0.074 R)
• M29: 2,764,868 km (0.093 R)
• M30: 2,896,065 km (0.079 R)
• M31: 2,976,848 km (0.118 R)
• M32: 3,070,347 km (0.064 R)
• M33: 3,194,363 km (0.102 R)
• M34: 3,404,848 km (0.056 R)
• M35: 3,478,150 km (0.12 R)
• M36: 3,539,486 km (0.106 R)
• M37: 3,657,369 km (0.076 R)
• M38: 3,744,883 km (0.101 R)
• M39: 3,947,888 km (0.118 R)
• M40: 4,031,363 km (0.098 R)
• M41: 4,154,333 km (0.083 R)
• M42: 4,311,710 km (0.111 R)
• M43: 4,390,997 km (0.101 R)
• M44: 4,605,071 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.8

Radius: 9.1

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.85 AU - 0.91 AU

Year: 533 Days

Day: 6 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 23,596,295 km

• M1: 114,742 km (0.036 R)
• M2: 177,423 km (0.098 R)
• M3: 248,033 km (0.032 R)
• M4: 309,368 km (0.116 R)
• M5: 399,576 km (0.116 R)
• M6: 503,546 km (0.115 R)
• M7: 604,525 km (0.094 R)
• M8: 685,158 km (0.114 R)
• M9: 835,953 km (0.113 R)
• M10: 904,020 km (0.093 R)
• M11: 986,000 km (0.058 R)
• M12: 1,191,697 km (0.09 R)
• M13: 1,379,741 km (0.082 R)
• M14: 1,456,934 km (0.05 R)
• M15: 1,516,922 km (0.056 R)
• M16: 1,697,188 km (0.071 R)
• M17: 1,814,772 km (0.108 R)
• M18: 1,985,912 km (0.115 R)
• M19: 2,063,254 km (0.119 R)
• M20: 2,152,115 km (0.105 R)
• M21: 2,398,951 km (0.091 R)
• M22: 2,581,760 km (0.087 R)
• M23: 2,643,694 km (0.085 R)
• M24: 2,774,891 km (0.034 R)
• M25: 2,890,829 km (0.1 R)
• M26: 3,008,413 km (0.087 R)
• M27: 3,175,664 km (0.077 R)
• M28: 3,296,987 km (0.11 R)
• M29: 3,531,856 km (0.098 R)
• M30: 3,708,382 km (0.12 R)
• M31: 3,797,841 km (0.106 R)
• M32: 3,946,242 km (0.063 R)
• M33: 4,004,885 km (0.117 R)
• M34: 4,288,971 km (0.106 R)
• M35: 4,423,459 km (0.094 R)
• M36: 4,586,521 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.8

Radius: 9.4

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.02 AU - 1.31 AU

Year: 807 Days

Day: 11 Hours

Environment

Temp: -157 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 23,596,295 km

• M1: 118,482 km (0.051 R)
• M2: 190,737 km (0.113 R)
• M3: 279,598 km (0.104 R)
• M4: 363,074 km (0.062 R)
• M5: 447,896 km (0.114 R)
• M6: 561,291 km (0.092 R)
• M7: 657,483 km (0.06 R)
• M8: 753,973 km (0.085 R)
• M9: 855,550 km (0.089 R)
• M10: 987,795 km (0.101 R)
• M11: 1,127,070 km (0.098 R)
• M12: 1,188,705 km (0.055 R)
• M13: 1,273,078 km (0.046 R)
• M14: 1,337,555 km (0.094 R)
• M15: 1,485,058 km (0.089 R)
• M16: 1,583,942 km (0.116 R)
• M17: 1,724,714 km (0.037 R)
• M18: 1,804,599 km (0.057 R)
• M19: 2,043,806 km (0.047 R)
• M20: 2,214,796 km (0.108 R)
• M21: 2,372,772 km (0.073 R)
• M22: 2,444,130 km (0.105 R)
• M23: 2,561,714 km (0.116 R)
• M24: 2,635,166 km (0.098 R)
• M25: 2,709,217 km (0.078 R)
• M26: 2,983,580 km (0.096 R)
• M27: 3,187,931 km (0.118 R)
• M28: 3,366,850 km (0.105 R)
• M29: 3,437,310 km (0.113 R)
• M30: 3,579,727 km (0.102 R)
• M31: 3,651,684 km (0.05 R)
• M32: 3,797,093 km (0.077 R)
• M33: 3,891,489 km (0.107 R)
• M34: 4,008,176 km (0.1 R)
• M35: 4,530,422 km (0.104 R)
• M36: 4,630,802 km (0.116 R)
• M37: 4,810,918 km (0.032 R)
• M38: 5,578,804 km (0.113 R)
• M39: 5,674,546 km (0.109 R)
• M40: 5,916,147 km (0.067 R)
• M41: 6,075,020 km (0.107 R)
• M42: 6,136,505 km (0.079 R)
• M43: 6,198,289 km (0.086 R)
• M44: 6,497,335 km (0.067 R)
• M45: 6,826,600 km (0.08 R)
• M46: 7,057,878 km (0.094 R)
• M47: 7,161,400 km (0.061 R)
• M48: 7,239,490 km (0.115 R)
• M49: 7,673,623 km (0.1 R)
• M50: 8,008,273 km (0.057 R)
• M51: 8,129,896 km (0.116 R)
• M52: 8,211,427 km (0.068 R)
• M53: 8,622,672 km (0.12 R)
• M54: 8,900,625 km (0.074 R)
• M55: 9,167,507 km (0.067 R)
• M56: 9,294,815 km (0.076 R)
• M57: 9,394,148 km (0.094 R)
• M58: 9,551,226 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.7

Radius: 13.3

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.32 AU - 3.64 AU

Year: 3322 Days

Day: 11.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 23,596,295 km

• M1: 166,203 km (0.084 R)
• M2: 269,426 km (0.096 R)
• M3: 359,932 km (0.077 R)
• M4: 451,337 km (0.084 R)
• M5: 608,714 km (0.112 R)
• M6: 695,630 km (0.063 R)
• M7: 808,576 km (0.053 R)
• M8: 1,115,103 km (0.09 R)
• M9: 1,581,399 km (0.072 R)
• M10: 1,707,360 km (0.08 R)
• M11: 1,807,741 km (0.116 R)
• M12: 1,939,836 km (0.102 R)
• M13: 2,060,112 km (0.09 R)
• M14: 2,198,640 km (0.076 R)
• M15: 2,292,587 km (0.112 R)
• M16: 2,452,507 km (0.096 R)
• M17: 2,583,256 km (0.031 R)
• M18: 2,716,249 km (0.07 R)
• M19: 2,885,893 km (0.053 R)
• M20: 2,989,414 km (0.118 R)
• M21: 3,076,779 km (0.026 R)
• M22: 3,730,373 km (0.104 R)
• M23: 3,843,468 km (0.075 R)
• M24: 4,073,400 km (0.111 R)
• M25: 4,406,854 km (0.094 R)
• M26: 4,627,361 km (0.072 R)
• M27: 4,892,898 km (0.067 R)
• M28: 5,142,427 km (0.07 R)
• M29: 6,226,862 km (0.037 R)
• M30: 6,406,978 km (0.108 R)
• M31: 6,703,181 km (0.108 R)
• M32: 7,214,956 km (0.082 R)
• M33: 7,404,197 km (0.099 R)
• M34: 7,981,794 km (0.068 R)
• M35: 8,449,437 km (0.037 R)
• M36: 9,360,040 km (0.113 R)
• M37: 9,722,665 km (0.109 R)
• M38: 10,568,790 km (0.057 R)
• M39: 10,676,202 km (0.118 R)
• M40: 10,810,989 km (0.061 R)
• M41: 11,136,813 km (0.057 R)
• M42: 12,105,759 km (0.108 R)
• M43: 13,015,314 km (0.115 R)
• M44: 13,217,271 km (0.075 R)
• M45: 13,333,060 km (0.12 R)
• M46: 13,682,670 km (0.038 R)
• M47: 14,064,743 km (0.094 R)
• M48: 14,212,695 km (0.111 R)
• M49: 14,361,096 km (0.053 R)
• M50: 14,749,452 km (0.107 R)
• M51: 15,628,340 km (0.107 R)
• M52: 15,873,830 km (0.055 R)
• M53: 16,182,450 km (0.063 R)
• M54: 17,246,540 km (0.102 R)
• M55: 17,563,837 km (0.088 R)
• M56: 17,691,295 km (0.026 R)
• M57: 18,592,173 km (0.084 R)
• M58: 18,689,561 km (0.097 R)
• M59: 19,048,147 km (0.093 R)
• M60: 19,146,433 km (0.116 R)
• M61: 19,310,392 km (0.081 R)
• M62: 19,639,956 km (0.118 R)
• M63: 20,438,360 km (0.083 R)
• M64: 21,247,386 km (0.113 R)
• M65: 21,451,287 km (0.077 R)
• M66: 22,204,662 km (0.069 R)
• M67: 22,376,999 km (0.105 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 10,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit