🌌 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: 73.5

Radius: 10

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.68 AU - 0.78 AU

Year: 403 Days

Day: 12 Hours

Environment

Temp: -144 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 14,137,750 km

• M1: 129,103 km (0.111 R)
• M2: 208,689 km (0.076 R)
• M3: 271,071 km (0.069 R)
• M4: 344,075 km (0.099 R)
• M5: 418,724 km (0.116 R)
• M6: 541,544 km (0.106 R)
• M7: 636,988 km (0.105 R)
• M8: 715,078 km (0.114 R)
• M9: 816,505 km (0.037 R)
• M10: 889,509 km (0.111 R)
• M11: 959,670 km (0.099 R)
• M12: 1,042,847 km (0.096 R)
• M13: 1,156,691 km (0.111 R)
• M14: 1,234,033 km (0.048 R)
• M15: 1,334,114 km (0.105 R)
• M16: 1,440,029 km (0.077 R)
• M17: 1,523,804 km (0.114 R)
• M18: 1,696,290 km (0.058 R)
• M19: 1,778,419 km (0.116 R)
• M20: 1,848,431 km (0.111 R)
• M21: 1,929,663 km (0.088 R)
• M22: 2,019,122 km (0.066 R)
• M23: 2,088,835 km (0.112 R)
• M24: 2,177,247 km (0.055 R)
• M25: 2,245,165 km (0.117 R)
• M26: 2,357,812 km (0.114 R)
• M27: 2,431,414 km (0.117 R)
• M28: 2,498,284 km (0.116 R)
• M29: 2,581,012 km (0.098 R)
• M30: 2,657,008 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.8

Radius: 9.5

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.65 AU - 0.99 AU

Year: 479 Days

Day: 9.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 14,137,750 km

• M1: 121,773 km (0.099 R)
• M2: 181,462 km (0.107 R)
• M3: 263,741 km (0.067 R)
• M4: 425,307 km (0.046 R)
• M5: 493,224 km (0.076 R)
• M6: 646,412 km (0.106 R)
• M7: 749,485 km (0.108 R)
• M8: 863,778 km (0.112 R)
• M9: 961,914 km (0.045 R)
• M10: 1,061,098 km (0.077 R)
• M11: 1,206,058 km (0.095 R)
• M12: 1,310,627 km (0.06 R)
• M13: 1,421,629 km (0.11 R)
• M14: 1,519,166 km (0.079 R)
• M15: 1,578,856 km (0.091 R)
• M16: 1,690,456 km (0.072 R)
• M17: 1,794,277 km (0.08 R)
• M18: 2,001,171 km (0.069 R)
• M19: 2,074,324 km (0.072 R)
• M20: 2,170,815 km (0.077 R)
• M21: 2,238,583 km (0.08 R)
• M22: 2,299,319 km (0.087 R)
• M23: 2,364,544 km (0.082 R)
• M24: 2,477,341 km (0.108 R)
• M25: 2,556,179 km (0.039 R)
• M26: 2,635,765 km (0.116 R)
• M27: 2,696,053 km (0.106 R)
• M28: 2,805,858 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.2

Radius: 9.1

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.68 AU - 1.04 AU

Year: 515 Days

Day: 8.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 14,137,750 km

• M1: 113,994 km (0.094 R)
• M2: 172,636 km (0.064 R)
• M3: 238,160 km (0.043 R)
• M4: 326,273 km (0.119 R)
• M5: 428,747 km (0.112 R)
• M6: 596,596 km (0.113 R)
• M7: 655,089 km (0.118 R)
• M8: 715,975 km (0.115 R)
• M9: 1,063,491 km (0.114 R)
• M10: 1,229,994 km (0.119 R)
• M11: 1,297,014 km (0.03 R)
• M12: 1,405,023 km (0.074 R)
• M13: 1,480,570 km (0.103 R)
• M14: 1,541,905 km (0.1 R)
• M15: 1,614,610 km (0.119 R)
• M16: 1,688,511 km (0.029 R)
• M17: 1,747,453 km (0.061 R)
• M18: 1,828,834 km (0.105 R)
• M19: 2,001,470 km (0.077 R)
• M20: 2,161,839 km (0.106 R)
• M21: 2,220,332 km (0.086 R)
• M22: 2,332,680 km (0.082 R)
• M23: 2,404,636 km (0.088 R)
• M24: 2,532,393 km (0.073 R)
• M25: 2,649,977 km (0.046 R)
• M26: 2,737,940 km (0.111 R)
• M27: 2,833,084 km (0.115 R)
• M28: 2,968,321 km (0.081 R)
• M29: 3,033,396 km (0.102 R)
• M30: 3,158,460 km (0.09 R)
• M31: 3,238,345 km (0.118 R)
• M32: 3,346,056 km (0.1 R)
• M33: 3,407,092 km (0.101 R)
• M34: 3,475,308 km (0.099 R)
• M35: 3,578,680 km (0.041 R)
• M36: 3,788,416 km (0.114 R)
• M37: 3,923,204 km (0.094 R)
• M38: 4,067,117 km (0.113 R)
• M39: 4,139,523 km (0.035 R)
• M40: 4,219,857 km (0.109 R)
• M41: 4,426,751 km (0.116 R)
• M42: 4,568,869 km (0.099 R)
• M43: 4,636,786 km (0.108 R)
• M44: 4,697,523 km (0.114 R)
• M45: 4,758,409 km (0.117 R)
• M46: 4,827,224 km (0.11 R)
• M47: 4,942,714 km (0.094 R)
• M48: 5,004,797 km (0.109 R)
• M49: 5,153,048 km (0.075 R)
• M50: 5,215,879 km (0.096 R)
• M51: 5,302,796 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.3

Radius: 8.5

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.31 AU - 2.17 AU

Year: 1482 Days

Day: 6 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 14,137,750 km

• M1: 139,575 km (0.118 R)
• M2: 393,891 km (0.113 R)
• M3: 478,264 km (0.09 R)
• M4: 660,026 km (0.078 R)
• M5: 733,329 km (0.079 R)
• M6: 809,474 km (0.087 R)
• M7: 872,455 km (0.049 R)
• M8: 945,459 km (0.094 R)
• M9: 1,037,611 km (0.108 R)
• M10: 1,106,725 km (0.112 R)
• M11: 1,304,793 km (0.047 R)
• M12: 1,543,850 km (0.044 R)
• M13: 1,603,240 km (0.038 R)
• M14: 2,019,870 km (0.055 R)
• M15: 2,107,236 km (0.093 R)
• M16: 2,184,727 km (0.098 R)
• M17: 2,411,368 km (0.103 R)
• M18: 3,497,000 km (0.107 R)
• M19: 3,589,152 km (0.065 R)
• M20: 3,762,536 km (0.102 R)
• M21: 3,870,695 km (0.038 R)
• M22: 3,925,149 km (0.095 R)
• M23: 4,117,681 km (0.053 R)
• M24: 4,355,692 km (0.116 R)
• M25: 4,497,810 km (0.078 R)
• M26: 4,655,935 km (0.119 R)
• M27: 4,713,979 km (0.092 R)
• M28: 4,816,004 km (0.12 R)
• M29: 4,889,307 km (0.118 R)
• M30: 5,126,420 km (0.095 R)
• M31: 5,276,616 km (0.07 R)
• M32: 5,397,790 km (0.088 R)
• M33: 5,504,603 km (0.065 R)
• M34: 5,627,573 km (0.082 R)
• M35: 5,798,114 km (0.058 R)
• M36: 5,907,470 km (0.078 R)
• M37: 6,017,574 km (0.066 R)
• M38: 6,335,919 km (0.092 R)
• M39: 6,481,029 km (0.106 R)
• M40: 6,594,573 km (0.072 R)
• M41: 6,790,995 km (0.075 R)
• M42: 6,889,730 km (0.107 R)
• M43: 6,989,213 km (0.085 R)
• M44: 7,323,863 km (0.053 R)
• M45: 7,991,369 km (0.099 R)
• M46: 8,165,800 km (0.085 R)
• M47: 8,376,583 km (0.114 R)
• M48: 8,732,028 km (0.099 R)
• M49: 8,803,835 km (0.038 R)
• M50: 8,893,593 km (0.059 R)
• M51: 8,965,849 km (0.039 R)
• M52: 9,201,615 km (0.102 R)
• M53: 9,512,929 km (0.044 R)
• M54: 9,642,181 km (0.081 R)
• M55: 10,033,529 km (0.099 R)
• M56: 10,146,176 km (0.12 R)
• M57: 10,221,574 km (0.12 R)
• M58: 10,335,118 km (0.089 R)
• M59: 10,391,966 km (0.056 R)
• M60: 10,582,254 km (0.029 R)
• M61: 10,658,848 km (0.071 R)
• M62: 10,927,825 km (0.061 R)
• M63: 11,140,853 km (0.106 R)
• M64: 11,296,734 km (0.112 R)
• M65: 11,649,934 km (0.049 R)
• M66: 11,728,922 km (0.07 R)
• M67: 11,887,346 km (0.116 R)
• M68: 12,066,564 km (0.036 R)
• M69: 12,266,577 km (0.059 R)
• M70: 12,487,981 km (0.069 R)
• M71: 12,568,914 km (0.093 R)
• M72: 12,649,846 km (0.043 R)
• M73: 12,792,114 km (0.097 R)
• M74: 13,078,145 km (0.097 R)
• M75: 13,885,974 km (0.066 R)
• M76: 13,990,692 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: 278 - 12,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit