🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.4

Radius: 13.7

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.48 AU - 0.74 AU

Year: 318 Days

Day: 8.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,471,223 km

• M1: 170,392 km (0.103 R)
• M2: 289,023 km (0.1 R)
• M3: 392,246 km (0.117 R)
• M4: 524,341 km (0.095 R)
• M5: 609,761 km (0.074 R)
• M6: 718,369 km (0.112 R)
• M7: 813,962 km (0.076 R)
• M8: 909,705 km (0.042 R)
• M9: 1,042,548 km (0.117 R)
• M10: 1,132,306 km (0.046 R)
• M11: 1,265,748 km (0.048 R)
• M12: 1,444,667 km (0.101 R)
• M13: 1,549,236 km (0.066 R)
• M14: 1,680,582 km (0.104 R)
• M15: 1,772,585 km (0.081 R)
• M16: 1,866,233 km (0.117 R)
• M17: 2,094,819 km (0.089 R)
• M18: 2,180,987 km (0.077 R)
• M19: 2,278,525 km (0.055 R)
• M20: 2,467,617 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543

Radius: 9.2

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.53 AU - 2.53 AU

Year: 1929 Days

Day: 10.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 48,471,223 km

• M1: 119,678 km (0.091 R)
• M2: 179,667 km (0.069 R)
• M3: 245,490 km (0.073 R)
• M4: 314,455 km (0.117 R)
• M5: 375,042 km (0.118 R)
• M6: 446,849 km (0.109 R)
• M7: 607,218 km (0.091 R)
• M8: 803,191 km (0.066 R)
• M9: 867,668 km (0.061 R)
• M10: 950,994 km (0.111 R)
• M11: 1,045,988 km (0.084 R)
• M12: 1,144,424 km (0.096 R)
• M13: 1,428,660 km (0.092 R)
• M14: 1,579,305 km (0.034 R)
• M15: 1,693,149 km (0.107 R)
• M16: 1,777,671 km (0.097 R)
• M17: 1,907,373 km (0.116 R)
• M18: 2,480,781 km (0.038 R)
• M19: 2,589,539 km (0.036 R)
• M20: 2,724,626 km (0.113 R)
• M21: 2,963,534 km (0.03 R)
• M22: 3,066,308 km (0.106 R)
• M23: 3,328,104 km (0.101 R)
• M24: 3,502,385 km (0.097 R)
• M25: 3,972,123 km (0.107 R)
• M26: 4,171,387 km (0.113 R)
• M27: 4,403,114 km (0.056 R)
• M28: 4,849,215 km (0.103 R)
• M29: 4,955,280 km (0.088 R)
• M30: 5,016,316 km (0.105 R)
• M31: 5,169,953 km (0.066 R)
• M32: 5,247,445 km (0.113 R)
• M33: 5,545,144 km (0.059 R)
• M34: 5,704,167 km (0.079 R)
• M35: 5,768,195 km (0.032 R)
• M36: 6,010,244 km (0.086 R)
• M37: 6,075,469 km (0.111 R)
• M38: 6,190,061 km (0.09 R)
• M39: 6,388,128 km (0.113 R)
• M40: 6,689,269 km (0.089 R)
• M41: 6,807,601 km (0.032 R)
• M42: 6,909,626 km (0.048 R)
• M43: 7,080,766 km (0.105 R)
• M44: 7,218,696 km (0.104 R)
• M45: 7,427,385 km (0.074 R)
• M46: 7,585,061 km (0.066 R)
• M47: 7,957,560 km (0.117 R)
• M48: 8,065,120 km (0.075 R)
• M49: 8,173,130 km (0.118 R)
• M50: 8,245,386 km (0.104 R)
• M51: 8,336,042 km (0.112 R)
• M52: 8,683,558 km (0.099 R)
• M53: 8,757,310 km (0.093 R)
• M54: 8,849,761 km (0.082 R)
• M55: 9,035,711 km (0.109 R)
• M56: 9,147,910 km (0.089 R)
• M57: 9,506,346 km (0.093 R)
• M58: 9,773,378 km (0.073 R)
• M59: 9,830,974 km (0.069 R)
• M60: 10,004,358 km (0.112 R)
• M61: 10,432,357 km (0.073 R)
• M62: 10,707,767 km (0.083 R)
• M63: 11,065,455 km (0.116 R)
• M64: 11,386,792 km (0.112 R)
• M65: 11,447,379 km (0.043 R)
• M66: 12,059,234 km (0.109 R)
• M67: 12,286,174 km (0.092 R)
• M68: 12,452,078 km (0.076 R)
• M69: 12,681,561 km (0.096 R)
• M70: 12,912,391 km (0.052 R)
• M71: 13,144,716 km (0.057 R)
• M72: 13,335,753 km (0.106 R)
• M73: 13,806,537 km (0.115 R)
• M74: 14,348,381 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.8

Radius: 9.5

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.25 AU - 2.61 AU

Year: 2526 Days

Day: 8.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 48,471,223 km

• M1: 133,740 km (0.041 R)
• M2: 211,232 km (0.111 R)
• M3: 318,494 km (0.086 R)
• M4: 381,475 km (0.064 R)
• M5: 449,990 km (0.104 R)
• M6: 565,779 km (0.118 R)
• M7: 654,191 km (0.044 R)
• M8: 747,840 km (0.034 R)
• M9: 1,056,909 km (0.11 R)
• M10: 1,274,873 km (0.111 R)
• M11: 1,334,263 km (0.057 R)
• M12: 1,486,704 km (0.113 R)
• M13: 1,831,676 km (0.049 R)
• M14: 1,910,365 km (0.07 R)
• M15: 2,036,625 km (0.037 R)
• M16: 2,456,846 km (0.107 R)
• M17: 2,657,905 km (0.066 R)
• M18: 2,773,395 km (0.12 R)
• M19: 2,877,515 km (0.109 R)
• M20: 3,116,722 km (0.036 R)
• M21: 3,184,191 km (0.113 R)
• M22: 3,307,160 km (0.106 R)
• M23: 3,571,799 km (0.027 R)
• M24: 3,642,708 km (0.102 R)
• M25: 3,974,516 km (0.111 R)
• M26: 4,107,060 km (0.076 R)
• M27: 4,166,450 km (0.063 R)
• M28: 4,286,129 km (0.106 R)
• M29: 4,636,487 km (0.064 R)
• M30: 5,155,442 km (0.067 R)
• M31: 5,365,028 km (0.085 R)
• M32: 5,892,660 km (0.11 R)
• M33: 5,976,734 km (0.098 R)
• M34: 6,523,664 km (0.106 R)
• M35: 6,697,796 km (0.106 R)
• M36: 6,926,531 km (0.048 R)
• M37: 7,175,911 km (0.114 R)
• M38: 7,319,674 km (0.108 R)
• M39: 7,446,234 km (0.111 R)
• M40: 7,555,440 km (0.085 R)
• M41: 8,090,253 km (0.072 R)
• M42: 8,333,948 km (0.067 R)
• M43: 8,485,191 km (0.076 R)
• M44: 8,847,966 km (0.102 R)
• M45: 8,944,307 km (0.037 R)
• M46: 9,060,395 km (0.095 R)
• M47: 9,274,470 km (0.092 R)
• M48: 9,411,501 km (0.11 R)
• M49: 9,549,281 km (0.089 R)
• M50: 9,667,912 km (0.086 R)
• M51: 9,767,095 km (0.051 R)
• M52: 10,066,890 km (0.102 R)
• M53: 10,228,006 km (0.04 R)
• M54: 10,654,959 km (0.097 R)
• M55: 10,839,862 km (0.1 R)
• M56: 10,922,290 km (0.1 R)
• M57: 11,170,922 km (0.099 R)
• M58: 11,295,986 km (0.082 R)
• M59: 11,421,498 km (0.092 R)
• M60: 11,631,683 km (0.037 R)
• M61: 12,227,232 km (0.079 R)
• M62: 12,356,036 km (0.1 R)
• M63: 12,506,980 km (0.064 R)
• M64: 13,051,217 km (0.104 R)
• M65: 13,270,977 km (0.106 R)
• M66: 13,425,661 km (0.071 R)
• M67: 13,514,223 km (0.058 R)
• M68: 13,758,965 km (0.067 R)
• M69: 13,960,174 km (0.08 R)
• M70: 14,162,580 km (0.089 R)
• M71: 14,524,607 km (0.048 R)
• M72: 14,866,737 km (0.066 R)
• M73: 14,981,329 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.4

Radius: 8

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 10.09 AU - 11.57 AU

Year: 23767 Days

Day: 16.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 48,471,223 km

• M1: 147,803 km (0.054 R)
• M2: 290,669 km (0.077 R)
• M3: 576,700 km (0.087 R)
• M4: 656,585 km (0.077 R)
• M5: 828,323 km (0.041 R)
• M6: 1,277,117 km (0.104 R)
• M7: 2,994,351 km (0.05 R)
• M8: 3,460,199 km (0.063 R)
• M9: 4,361,227 km (0.108 R)
• M10: 4,556,452 km (0.097 R)
• M11: 4,989,239 km (0.115 R)
• M12: 5,469,897 km (0.062 R)
• M13: 5,539,759 km (0.097 R)
• M14: 6,073,524 km (0.096 R)
• M15: 6,401,742 km (0.086 R)
• M16: 6,549,395 km (0.065 R)
• M17: 10,201,378 km (0.109 R)
• M18: 10,330,930 km (0.092 R)
• M19: 10,504,314 km (0.111 R)
• M20: 11,609,842 km (0.092 R)
• M21: 12,245,035 km (0.044 R)
• M22: 12,336,738 km (0.08 R)
• M23: 12,474,667 km (0.063 R)
• M24: 12,938,121 km (0.086 R)
• M25: 13,454,384 km (0.088 R)
• M26: 14,169,312 km (0.117 R)
• M27: 14,313,823 km (0.076 R)
• M28: 14,750,051 km (0.046 R)
• M29: 15,935,016 km (0.115 R)
• M30: 16,488,229 km (0.118 R)
• M31: 17,047,725 km (0.115 R)
• M32: 18,080,997 km (0.107 R)
• M33: 18,237,776 km (0.057 R)
• M34: 18,447,512 km (0.066 R)
• M35: 20,045,516 km (0.078 R)
• M36: 23,315,277 km (0.057 R)
• M37: 23,542,815 km (0.111 R)
• M38: 26,865,384 km (0.056 R)
• M39: 28,916,072 km (0.094 R)
• M40: 29,651,794 km (0.079 R)
• M41: 30,021,899 km (0.116 R)
• M42: 30,766,896 km (0.05 R)
• M43: 30,891,512 km (0.035 R)
• M44: 31,329,534 km (0.056 R)
• M45: 31,517,878 km (0.116 R)
• M46: 31,643,540 km (0.084 R)
• M47: 32,910,335 km (0.102 R)
• M48: 33,357,632 km (0.097 R)
• M49: 33,421,660 km (0.108 R)
• M50: 34,971,345 km (0.088 R)
• M51: 35,493,142 km (0.108 R)
• M52: 36,280,625 km (0.108 R)
• M53: 37,672,633 km (0.096 R)
• M54: 37,739,354 km (0.098 R)
• M55: 38,542,994 km (0.11 R)
• M56: 39,826,992 km (0.106 R)
• M57: 41,056,238 km (0.118 R)
• M58: 41,468,829 km (0.067 R)
• M59: 42,298,050 km (0.104 R)
• M60: 44,465,424 km (0.03 R)
• M61: 44,959,845 km (0.085 R)
• M62: 45,740,447 km (0.106 R)
• M63: 46,239,505 km (0.083 R)
• M64: 46,382,371 km (0.109 R)
• M65: 46,453,879 km (0.118 R)
• M66: 46,740,359 km (0.055 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 15,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit