🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.4

Radius: 10.8

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.53 AU - 0.57 AU

Year: 277 Days

Day: 5.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 28,335,867 km

• M1: 136,882 km (0.112 R)
• M2: 220,507 km (0.071 R)
• M3: 288,574 km (0.1 R)
• M4: 403,465 km (0.113 R)
• M5: 494,870 km (0.086 R)
• M6: 657,183 km (0.069 R)
• M7: 765,792 km (0.094 R)
• M8: 845,378 km (0.059 R)
• M9: 961,466 km (0.115 R)
• M10: 1,044,492 km (0.069 R)
• M11: 1,234,631 km (0.083 R)
• M12: 1,355,207 km (0.1 R)
• M13: 1,466,807 km (0.102 R)
• M14: 1,554,771 km (0.05 R)
• M15: 1,644,679 km (0.092 R)
• M16: 1,764,357 km (0.036 R)
• M17: 1,910,814 km (0.057 R)
• M18: 1,992,943 km (0.118 R)
• M19: 2,110,826 km (0.109 R)
• M20: 2,205,970 km (0.096 R)
• M21: 2,500,080 km (0.077 R)
• M22: 2,638,458 km (0.062 R)
• M23: 2,719,540 km (0.064 R)
• M24: 2,828,896 km (0.109 R)
• M25: 2,906,387 km (0.12 R)
• M26: 2,995,697 km (0.097 R)
• M27: 3,069,150 km (0.119 R)
• M28: 3,234,904 km (0.118 R)
• M29: 3,321,821 km (0.098 R)
• M30: 3,427,287 km (0.101 R)
• M31: 3,515,999 km (0.105 R)
• M32: 3,623,410 km (0.054 R)
• M33: 3,701,799 km (0.108 R)
• M34: 4,039,442 km (0.06 R)
• M35: 4,152,089 km (0.083 R)
• M36: 4,335,945 km (0.038 R)
• M37: 4,419,271 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.3

Radius: 12.7

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.84 AU - 1.34 AU

Year: 772 Days

Day: 12 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 28,335,867 km

• M1: 158,275 km (0.099 R)
• M2: 283,488 km (0.026 R)
• M3: 396,434 km (0.089 R)
• M4: 567,724 km (0.069 R)
• M5: 679,474 km (0.084 R)
• M6: 772,823 km (0.11 R)
• M7: 916,586 km (0.095 R)
• M8: 1,063,940 km (0.098 R)
• M9: 1,168,958 km (0.088 R)
• M10: 1,424,022 km (0.085 R)
• M11: 1,506,301 km (0.105 R)
• M12: 1,733,839 km (0.041 R)
• M13: 1,814,772 km (0.075 R)
• M14: 1,942,528 km (0.119 R)
• M15: 2,042,310 km (0.039 R)
• M16: 2,215,245 km (0.099 R)
• M17: 2,360,355 km (0.074 R)
• M18: 2,467,318 km (0.071 R)
• M19: 2,635,017 km (0.104 R)
• M20: 2,789,252 km (0.119 R)
• M21: 3,017,539 km (0.115 R)
• M22: 3,251,959 km (0.049 R)
• M23: 3,334,537 km (0.118 R)
• M24: 3,436,413 km (0.036 R)
• M25: 3,624,457 km (0.058 R)
• M26: 3,729,475 km (0.082 R)
• M27: 3,952,077 km (0.113 R)
• M28: 4,119,477 km (0.105 R)
• M29: 4,349,857 km (0.105 R)
• M30: 4,461,607 km (0.084 R)
• M31: 4,563,932 km (0.105 R)
• M32: 4,687,799 km (0.111 R)
• M33: 4,865,372 km (0.107 R)
• M34: 4,970,838 km (0.107 R)
• M35: 5,087,674 km (0.089 R)
• M36: 5,259,412 km (0.038 R)
• M37: 5,422,175 km (0.074 R)
• M38: 5,531,680 km (0.103 R)
• M39: 5,830,876 km (0.112 R)
• M40: 5,965,514 km (0.07 R)
• M41: 6,180,935 km (0.115 R)
• M42: 6,306,897 km (0.103 R)
• M43: 6,807,451 km (0.101 R)
• M44: 6,996,842 km (0.09 R)
• M45: 7,212,263 km (0.106 R)
• M46: 7,296,636 km (0.111 R)
• M47: 7,466,280 km (0.071 R)
• M48: 7,674,072 km (0.047 R)
• M49: 7,933,474 km (0.079 R)
• M50: 8,045,523 km (0.069 R)
• M51: 8,208,286 km (0.114 R)
• M52: 8,384,811 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.2

Radius: 12.7

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.81 AU - 4.55 AU

Year: 5796 Days

Day: 14.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 28,335,867 km

• M1: 170,990 km (0.075 R)
• M2: 374,892 km (0.112 R)
• M3: 454,329 km (0.102 R)
• M4: 603,478 km (0.047 R)
• M5: 725,101 km (0.081 R)
• M6: 944,262 km (0.099 R)
• M7: 1,130,362 km (0.075 R)
• M8: 1,448,407 km (0.045 R)
• M9: 1,634,058 km (0.094 R)
• M10: 1,746,106 km (0.074 R)
• M11: 1,894,059 km (0.102 R)
• M12: 2,063,703 km (0.076 R)
• M13: 2,220,780 km (0.119 R)
• M14: 2,327,743 km (0.119 R)
• M15: 2,565,753 km (0.119 R)
• M16: 2,678,251 km (0.095 R)
• M17: 3,026,066 km (0.102 R)
• M18: 3,266,021 km (0.093 R)
• M19: 3,470,970 km (0.027 R)
• M20: 3,659,014 km (0.083 R)
• M21: 3,850,649 km (0.076 R)
• M22: 3,936,818 km (0.032 R)
• M23: 4,111,249 km (0.094 R)
• M24: 4,741,804 km (0.082 R)
• M25: 5,258,664 km (0.045 R)
• M26: 5,621,439 km (0.099 R)
• M27: 6,017,574 km (0.066 R)
• M28: 6,525,459 km (0.107 R)
• M29: 6,628,682 km (0.108 R)
• M30: 7,340,020 km (0.038 R)
• M31: 7,691,126 km (0.111 R)
• M32: 7,855,085 km (0.059 R)
• M33: 7,965,039 km (0.037 R)
• M34: 8,466,342 km (0.042 R)
• M35: 8,920,371 km (0.09 R)
• M36: 9,353,457 km (0.102 R)
• M37: 9,499,315 km (0.095 R)
• M38: 10,001,066 km (0.111 R)
• M39: 10,390,470 km (0.028 R)
• M40: 10,876,812 km (0.101 R)
• M41: 11,277,435 km (0.114 R)
• M42: 12,188,487 km (0.116 R)
• M43: 12,540,191 km (0.111 R)
• M44: 12,830,561 km (0.086 R)
• M45: 12,960,262 km (0.096 R)
• M46: 13,221,161 km (0.118 R)
• M47: 13,417,882 km (0.034 R)
• M48: 13,648,711 km (0.084 R)
• M49: 14,281,810 km (0.051 R)
• M50: 14,856,415 km (0.056 R)
• M51: 15,404,093 km (0.075 R)
• M52: 15,611,286 km (0.057 R)
• M53: 15,749,813 km (0.107 R)
• M54: 15,888,790 km (0.112 R)
• M55: 16,098,077 km (0.088 R)
• M56: 16,203,095 km (0.073 R)
• M57: 16,731,475 km (0.109 R)
• M58: 16,873,293 km (0.106 R)
• M59: 17,805,139 km (0.099 R)
• M60: 18,460,078 km (0.064 R)
• M61: 18,606,684 km (0.085 R)
• M62: 21,004,738 km (0.062 R)
• M63: 21,388,157 km (0.059 R)
• M64: 21,503,647 km (0.071 R)
• M65: 21,696,628 km (0.077 R)
• M66: 22,084,236 km (0.053 R)
• M67: 22,395,998 km (0.088 R)
• M68: 22,552,328 km (0.081 R)
• M69: 23,023,860 km (0.098 R)
• M70: 24,618,723 km (0.11 R)
• M71: 24,982,545 km (0.113 R)
• M72: 26,208,051 km (0.114 R)
• M73: 26,496,775 km (0.077 R)
• M74: 26,620,791 km (0.044 R)
• M75: 27,453,004 km (0.08 R)
• M76: 27,704,179 km (0.093 R)
• M77: 28,293,595 km (0.063 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: 214 - 19,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit