🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.6

Radius: 8

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.49 AU - 0.79 AU

Year: 347 Days

Day: 8.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 27,388,989 km

• M1: 107,710 km (0.102 R)
• M2: 160,219 km (0.113 R)
• M3: 213,925 km (0.105 R)
• M4: 271,371 km (0.091 R)
• M5: 343,327 km (0.101 R)
• M6: 412,741 km (0.087 R)
• M7: 541,694 km (0.086 R)
• M8: 609,911 km (0.086 R)
• M9: 675,135 km (0.09 R)
• M10: 739,462 km (0.088 R)
• M11: 885,470 km (0.092 R)
• M12: 989,291 km (0.081 R)
• M13: 1,067,231 km (0.085 R)
• M14: 1,127,968 km (0.091 R)
• M15: 1,186,162 km (0.11 R)
• M16: 1,289,234 km (0.071 R)
• M17: 1,454,091 km (0.065 R)
• M18: 1,534,725 km (0.03 R)
• M19: 1,634,506 km (0.103 R)
• M20: 1,687,464 km (0.093 R)
• M21: 1,758,972 km (0.107 R)
• M22: 1,932,804 km (0.116 R)
• M23: 1,989,053 km (0.087 R)
• M24: 2,088,536 km (0.103 R)
• M25: 2,151,068 km (0.077 R)
• M26: 2,317,421 km (0.098 R)
• M27: 2,523,866 km (0.098 R)
• M28: 2,575,028 km (0.092 R)
• M29: 2,689,022 km (0.093 R)
• M30: 2,752,002 km (0.106 R)
• M31: 2,938,252 km (0.078 R)
• M32: 3,003,177 km (0.064 R)
• M33: 3,063,016 km (0.113 R)
• M34: 3,167,436 km (0.072 R)
• M35: 3,278,587 km (0.095 R)
• M36: 3,362,811 km (0.045 R)
• M37: 3,481,890 km (0.101 R)
• M38: 3,573,594 km (0.112 R)
• M39: 3,625,504 km (0.088 R)
• M40: 3,677,714 km (0.071 R)
• M41: 3,753,560 km (0.116 R)
• M42: 3,812,352 km (0.069 R)
• M43: 3,966,438 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.9

Radius: 12.2

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.59 AU - 0.79 AU

Year: 389 Days

Day: 14.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,388,989 km

• M1: 151,842 km (0.113 R)
• M2: 246,986 km (0.062 R)
• M3: 328,068 km (0.065 R)
• M4: 422,614 km (0.068 R)
• M5: 518,805 km (0.096 R)
• M6: 596,596 km (0.097 R)
• M7: 770,728 km (0.061 R)
• M8: 864,676 km (0.094 R)
• M9: 941,569 km (0.106 R)
• M10: 1,072,916 km (0.115 R)
• M11: 1,174,493 km (0.054 R)
• M12: 1,279,511 km (0.086 R)
• M13: 1,387,969 km (0.045 R)
• M14: 1,496,876 km (0.054 R)
• M15: 1,576,762 km (0.116 R)
• M16: 1,723,517 km (0.116 R)
• M17: 2,059,215 km (0.065 R)
• M18: 2,148,973 km (0.05 R)
• M19: 2,240,079 km (0.068 R)
• M20: 2,375,913 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.9

Radius: 9.5

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.52 AU - 1.88 AU

Year: 1503 Days

Day: 12.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 27,388,989 km

• M1: 158,275 km (0.066 R)
• M2: 257,308 km (0.065 R)
• M3: 373,845 km (0.083 R)
• M4: 449,392 km (0.113 R)
• M5: 542,591 km (0.051 R)
• M6: 647,460 km (0.062 R)
• M7: 728,841 km (0.052 R)
• M8: 860,188 km (0.095 R)
• M9: 1,024,745 km (0.075 R)
• M10: 1,111,063 km (0.109 R)
• M11: 1,258,866 km (0.085 R)
• M12: 1,368,521 km (0.099 R)
• M13: 1,447,210 km (0.115 R)
• M14: 1,710,801 km (0.09 R)
• M15: 2,021,666 km (0.116 R)
• M16: 2,105,590 km (0.055 R)
• M17: 2,177,397 km (0.112 R)
• M18: 2,236,937 km (0.062 R)
• M19: 2,337,168 km (0.074 R)
• M20: 2,418,549 km (0.089 R)
• M21: 2,514,591 km (0.053 R)
• M22: 2,675,408 km (0.103 R)
• M23: 2,890,231 km (0.107 R)
• M24: 3,162,948 km (0.113 R)
• M25: 3,298,783 km (0.112 R)
• M26: 3,521,534 km (0.077 R)
• M27: 3,630,890 km (0.117 R)
• M28: 3,725,585 km (0.092 R)
• M29: 3,829,107 km (0.108 R)
• M30: 4,120,673 km (0.086 R)
• M31: 4,244,391 km (0.037 R)
• M32: 4,310,812 km (0.106 R)
• M33: 4,453,229 km (0.105 R)
• M34: 5,144,222 km (0.118 R)
• M35: 5,403,026 km (0.114 R)
• M36: 5,657,043 km (0.119 R)
• M37: 5,886,975 km (0.101 R)
• M38: 6,092,074 km (0.088 R)
• M39: 6,252,144 km (0.076 R)
• M40: 6,365,988 km (0.105 R)
• M41: 6,480,430 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.8

Radius: 12.9

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.73 AU - 3.57 AU

Year: 3792 Days

Day: 9.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 27,388,989 km

• M1: 220,806 km (0.106 R)
• M2: 446,699 km (0.051 R)
• M3: 719,715 km (0.12 R)
• M4: 847,173 km (0.083 R)
• M5: 957,726 km (0.103 R)
• M6: 1,208,452 km (0.102 R)
• M7: 1,495,979 km (0.119 R)
• M8: 1,758,074 km (0.113 R)
• M9: 2,068,939 km (0.092 R)
• M10: 2,170,815 km (0.103 R)
• M11: 2,451,161 km (0.086 R)
• M12: 2,559,320 km (0.108 R)
• M13: 2,650,874 km (0.081 R)
• M14: 3,105,353 km (0.056 R)
• M15: 3,482,638 km (0.094 R)
• M16: 3,604,860 km (0.083 R)
• M17: 3,874,884 km (0.119 R)
• M18: 4,259,650 km (0.05 R)
• M19: 4,974,279 km (0.103 R)
• M20: 5,322,094 km (0.118 R)
• M21: 5,558,608 km (0.108 R)
• M22: 5,726,158 km (0.115 R)
• M23: 6,164,779 km (0.095 R)
• M24: 6,438,244 km (0.092 R)
• M25: 6,817,624 km (0.1 R)
• M26: 7,387,292 km (0.047 R)
• M27: 7,518,939 km (0.054 R)
• M28: 8,243,291 km (0.079 R)
• M29: 8,627,758 km (0.067 R)
• M30: 9,158,830 km (0.089 R)
• M31: 9,442,767 km (0.082 R)
• M32: 9,700,674 km (0.073 R)
• M33: 10,223,668 km (0.109 R)
• M34: 10,341,102 km (0.105 R)
• M35: 10,429,515 km (0.057 R)
• M36: 10,696,248 km (0.066 R)
• M37: 11,115,571 km (0.095 R)
• M38: 11,785,619 km (0.094 R)
• M39: 11,908,888 km (0.085 R)
• M40: 12,343,620 km (0.108 R)
• M41: 12,500,099 km (0.072 R)
• M42: 12,878,432 km (0.068 R)
• M43: 13,196,627 km (0.047 R)
• M44: 14,036,170 km (0.086 R)
• M45: 14,265,204 km (0.106 R)
• M46: 14,826,495 km (0.086 R)
• M47: 15,394,967 km (0.068 R)
• M48: 16,141,311 km (0.114 R)
• M49: 16,519,046 km (0.069 R)
• M50: 16,726,239 km (0.096 R)
• M51: 16,830,060 km (0.071 R)
• M52: 17,073,455 km (0.105 R)
• M53: 17,213,030 km (0.118 R)
• M54: 17,881,284 km (0.065 R)
• M55: 18,165,221 km (0.066 R)
• M56: 18,486,407 km (0.064 R)
• M57: 18,917,548 km (0.116 R)
• M58: 19,025,857 km (0.098 R)
• M59: 19,170,668 km (0.101 R)
• M60: 19,388,482 km (0.093 R)
• M61: 19,607,045 km (0.072 R)
• M62: 19,716,700 km (0.118 R)
• M63: 20,120,465 km (0.088 R)
• M64: 20,712,573 km (0.108 R)
• M65: 21,951,842 km (0.079 R)
• M66: 22,293,972 km (0.117 R)
• M67: 22,829,832 km (0.111 R)
• M68: 23,060,661 km (0.071 R)
• M69: 23,215,046 km (0.068 R)
• M70: 23,369,880 km (0.1 R)
• M71: 23,875,072 km (0.119 R)
• M72: 24,501,887 km (0.072 R)
• M73: 24,659,414 km (0.109 R)
• M74: 26,052,320 km (0.076 R)
• M75: 26,293,771 km (0.098 R)
• M76: 26,414,646 km (0.083 R)
• M77: 27,022,163 km (0.056 R)
• M78: 27,144,234 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 16,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit