🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.6

Radius: 10.9

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.48 AU - 0.72 AU

Year: 321 Days

Day: 5.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 22,992,257 km

• M1: 160,519 km (0.083 R)
• M2: 255,214 km (0.09 R)
• M3: 396,434 km (0.105 R)
• M4: 570,117 km (0.095 R)
• M5: 654,491 km (0.095 R)
• M6: 723,455 km (0.057 R)
• M7: 798,703 km (0.109 R)
• M8: 902,524 km (0.112 R)
• M9: 1,144,424 km (0.08 R)
• M10: 1,275,621 km (0.087 R)
• M11: 1,360,293 km (0.102 R)
• M12: 1,468,901 km (0.062 R)
• M13: 1,548,936 km (0.117 R)
• M14: 1,793,529 km (0.058 R)
• M15: 1,869,973 km (0.096 R)
• M16: 2,006,257 km (0.113 R)
• M17: 2,100,803 km (0.087 R)
• M18: 2,176,499 km (0.118 R)
• M19: 2,263,416 km (0.076 R)
• M20: 2,335,821 km (0.098 R)
• M21: 2,477,939 km (0.103 R)
• M22: 2,666,432 km (0.117 R)
• M23: 2,787,308 km (0.106 R)
• M24: 2,887,688 km (0.045 R)
• M25: 3,034,742 km (0.066 R)
• M26: 3,207,678 km (0.092 R)
• M27: 3,307,160 km (0.087 R)
• M28: 3,395,722 km (0.117 R)
• M29: 3,467,230 km (0.086 R)
• M30: 3,563,272 km (0.074 R)
• M31: 3,635,976 km (0.092 R)
• M32: 3,782,732 km (0.095 R)
• M33: 3,850,799 km (0.112 R)
• M34: 4,069,810 km (0.105 R)
• M35: 4,409,397 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.2

Radius: 14.3

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.81 AU - 1.01 AU

Year: 599 Days

Day: 8.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 22,992,257 km

• M1: 178,021 km (0.057 R)
• M2: 282,441 km (0.051 R)
• M3: 373,247 km (0.086 R)
• M4: 499,208 km (0.063 R)
• M5: 648,806 km (0.049 R)
• M6: 770,579 km (0.103 R)
• M7: 979,866 km (0.062 R)
• M8: 1,118,244 km (0.098 R)
• M9: 1,314,068 km (0.05 R)
• M10: 1,575,415 km (0.11 R)
• M11: 1,691,054 km (0.117 R)
• M12: 1,854,266 km (0.108 R)
• M13: 1,950,906 km (0.107 R)
• M14: 2,142,840 km (0.113 R)
• M15: 2,285,855 km (0.109 R)
• M16: 2,382,944 km (0.086 R)
• M17: 2,488,710 km (0.102 R)
• M18: 2,675,857 km (0.115 R)
• M19: 2,778,631 km (0.096 R)
• M20: 2,942,740 km (0.074 R)
• M21: 3,071,992 km (0.116 R)
• M22: 3,344,111 km (0.114 R)
• M23: 3,689,233 km (0.116 R)
• M24: 3,862,168 km (0.06 R)
• M25: 3,970,477 km (0.068 R)
• M26: 4,088,510 km (0.109 R)
• M27: 4,336,393 km (0.12 R)
• M28: 4,536,705 km (0.087 R)
• M29: 4,695,728 km (0.088 R)
• M30: 4,856,545 km (0.085 R)
• M31: 5,110,413 km (0.095 R)
• M32: 5,377,894 km (0.084 R)
• M33: 5,471,243 km (0.104 R)
• M34: 5,584,040 km (0.103 R)
• M35: 5,927,068 km (0.07 R)
• M36: 6,023,558 km (0.066 R)
• M37: 6,149,819 km (0.109 R)
• M38: 6,306,448 km (0.111 R)
• M39: 6,414,906 km (0.072 R)
• M40: 6,523,963 km (0.11 R)
• M41: 6,744,171 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.6

Radius: 13

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.82 AU - 1.02 AU

Year: 609 Days

Day: 11.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 22,992,257 km

• M1: 176,974 km (0.116 R)
• M2: 301,290 km (0.087 R)
• M3: 391,498 km (0.062 R)
• M4: 482,902 km (0.065 R)
• M5: 570,117 km (0.1 R)
• M6: 655,239 km (0.105 R)
• M7: 776,862 km (0.101 R)
• M8: 873,801 km (0.111 R)
• M9: 964,906 km (0.1 R)
• M10: 1,081,144 km (0.104 R)
• M11: 1,168,808 km (0.039 R)
• M12: 1,278,463 km (0.082 R)
• M13: 1,359,994 km (0.104 R)
• M14: 1,459,776 km (0.091 R)
• M15: 1,574,368 km (0.086 R)
• M16: 1,696,589 km (0.086 R)
• M17: 1,795,922 km (0.119 R)
• M18: 1,897,200 km (0.109 R)
• M19: 2,124,439 km (0.069 R)
• M20: 2,213,151 km (0.09 R)
• M21: 2,356,017 km (0.119 R)
• M22: 2,462,680 km (0.064 R)
• M23: 2,615,868 km (0.096 R)
• M24: 2,762,175 km (0.099 R)
• M25: 2,849,241 km (0.104 R)
• M26: 2,963,235 km (0.048 R)
• M27: 3,047,309 km (0.1 R)
• M28: 3,137,367 km (0.038 R)
• M29: 3,266,021 km (0.026 R)
• M30: 3,391,085 km (0.112 R)
• M31: 3,534,549 km (0.084 R)
• M32: 3,634,929 km (0.115 R)
• M33: 3,764,780 km (0.051 R)
• M34: 3,861,719 km (0.044 R)

Asteroid Belt

Center: 1.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.7

Radius: 13.2

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.46 AU - 2.1 AU

Year: 1639 Days

Day: 7.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 22,992,257 km

• M1: 378,183 km (0.118 R)
• M2: 481,705 km (0.109 R)
• M3: 823,087 km (0.057 R)
• M4: 953,986 km (0.07 R)
• M5: 1,082,490 km (0.114 R)
• M6: 1,308,682 km (0.091 R)
• M7: 1,436,289 km (0.075 R)
• M8: 1,539,212 km (0.107 R)
• M9: 1,728,753 km (0.082 R)
• M10: 2,151,068 km (0.074 R)
• M11: 2,290,194 km (0.039 R)
• M12: 2,775,938 km (0.11 R)
• M13: 3,008,862 km (0.103 R)
• M14: 3,120,312 km (0.098 R)
• M15: 3,347,552 km (0.108 R)
• M16: 3,432,224 km (0.095 R)
• M17: 3,850,350 km (0.056 R)
• M18: 4,069,810 km (0.041 R)
• M19: 4,285,081 km (0.085 R)
• M20: 4,701,113 km (0.07 R)
• M21: 4,892,150 km (0.052 R)
• M22: 5,255,224 km (0.071 R)
• M23: 5,363,233 km (0.055 R)
• M24: 5,480,967 km (0.094 R)
• M25: 5,608,723 km (0.052 R)
• M26: 5,895,353 km (0.081 R)
• M27: 6,310,487 km (0.092 R)
• M28: 6,483,123 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.4

Radius: 11.2

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.7 AU - 3.44 AU

Year: 3713 Days

Day: 13.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 22,992,257 km

• M1: 141,370 km (0.114 R)
• M2: 308,620 km (0.086 R)
• M3: 418,126 km (0.118 R)
• M4: 599,289 km (0.089 R)
• M5: 961,615 km (0.093 R)
• M6: 1,053,917 km (0.104 R)
• M7: 1,272,779 km (0.04 R)
• M8: 1,388,119 km (0.051 R)
• M9: 1,493,585 km (0.101 R)
• M10: 1,574,518 km (0.115 R)
• M11: 2,137,454 km (0.11 R)
• M12: 2,449,366 km (0.1 R)
• M13: 2,545,857 km (0.056 R)
• M14: 2,876,767 km (0.047 R)
• M15: 3,221,590 km (0.118 R)
• M16: 3,653,030 km (0.119 R)
• M17: 4,218,062 km (0.116 R)
• M18: 4,392,941 km (0.089 R)
• M19: 4,911,896 km (0.089 R)
• M20: 6,471,005 km (0.086 R)
• M21: 6,560,615 km (0.025 R)
• M22: 6,786,507 km (0.034 R)
• M23: 6,900,351 km (0.081 R)
• M24: 7,153,172 km (0.118 R)
• M25: 7,315,635 km (0.106 R)
• M26: 7,549,905 km (0.098 R)
• M27: 7,691,724 km (0.111 R)
• M28: 7,834,291 km (0.102 R)
• M29: 8,267,526 km (0.115 R)
• M30: 8,364,915 km (0.097 R)
• M31: 8,438,217 km (0.112 R)
• M32: 8,511,670 km (0.035 R)
• M33: 8,634,639 km (0.107 R)
• M34: 8,733,374 km (0.118 R)
• M35: 8,907,207 km (0.118 R)
• M36: 9,232,881 km (0.087 R)
• M37: 9,486,300 km (0.116 R)
• M38: 9,767,544 km (0.103 R)
• M39: 9,870,468 km (0.101 R)
• M40: 10,025,601 km (0.114 R)
• M41: 10,155,601 km (0.045 R)
• M42: 10,495,936 km (0.074 R)
• M43: 10,840,161 km (0.095 R)
• M44: 11,000,231 km (0.09 R)
• M45: 11,431,072 km (0.091 R)
• M46: 11,840,073 km (0.079 R)
• M47: 11,977,404 km (0.103 R)
• M48: 12,364,862 km (0.102 R)
• M49: 12,672,286 km (0.062 R)
• M50: 13,095,498 km (0.064 R)
• M51: 13,266,040 km (0.108 R)
• M52: 13,667,112 km (0.102 R)
• M53: 14,101,095 km (0.086 R)
• M54: 14,305,147 km (0.103 R)
• M55: 14,451,603 km (0.07 R)
• M56: 14,569,037 km (0.101 R)
• M57: 14,923,435 km (0.108 R)
• M58: 15,042,066 km (0.08 R)
• M59: 15,882,208 km (0.072 R)
• M60: 16,277,445 km (0.118 R)
• M61: 16,430,185 km (0.116 R)
• M62: 16,552,855 km (0.089 R)
• M63: 16,737,459 km (0.068 R)
• M64: 16,984,594 km (0.084 R)
• M65: 17,670,351 km (0.094 R)
• M66: 17,764,598 km (0.081 R)
• M67: 17,985,105 km (0.108 R)
• M68: 18,174,795 km (0.087 R)
• M69: 18,588,283 km (0.111 R)
• M70: 18,748,054 km (0.066 R)
• M71: 19,327,147 km (0.11 R)
• M72: 20,305,517 km (0.103 R)
• M73: 21,199,664 km (0.091 R)
• M74: 21,769,333 km (0.076 R)
• M75: 22,650,314 km (0.056 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 12,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit