🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.2

Radius: 12.1

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.49 AU - 0.65 AU

Year: 292 Days

Day: 9.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,563,246 km

• M1: 153,936 km (0.094 R)
• M2: 249,529 km (0.104 R)
• M3: 385,065 km (0.041 R)
• M4: 473,028 km (0.107 R)
• M5: 580,440 km (0.084 R)
• M6: 660,774 km (0.103 R)
• M7: 747,840 km (0.075 R)
• M8: 834,307 km (0.107 R)
• M9: 916,736 km (0.105 R)
• M10: 1,015,770 km (0.12 R)
• M11: 1,107,473 km (0.052 R)
• M12: 1,184,815 km (0.096 R)
• M13: 1,264,102 km (0.065 R)
• M14: 1,363,585 km (0.068 R)
• M15: 1,447,210 km (0.104 R)
• M16: 1,587,084 km (0.106 R)
• M17: 1,802,505 km (0.092 R)
• M18: 1,995,935 km (0.096 R)
• M19: 2,088,087 km (0.11 R)
• M20: 2,170,964 km (0.069 R)
• M21: 2,288,099 km (0.032 R)
• M22: 2,418,698 km (0.096 R)
• M23: 2,532,542 km (0.089 R)
• M24: 2,617,364 km (0.104 R)
• M25: 2,706,973 km (0.048 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.3

Radius: 13.1

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.47 AU - 0.69 AU

Year: 300 Days

Day: 12.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,563,246 km

• M1: 169,943 km (0.101 R)
• M2: 272,867 km (0.103 R)
• M3: 359,184 km (0.079 R)
• M4: 470,485 km (0.114 R)
• M5: 585,227 km (0.108 R)
• M6: 682,765 km (0.118 R)
• M7: 827,127 km (0.031 R)
• M8: 908,657 km (0.07 R)
• M9: 1,042,099 km (0.073 R)
• M10: 1,125,126 km (0.116 R)
• M11: 1,233,434 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.2

Radius: 10.2

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.51 AU - 0.65 AU

Year: 300 Days

Day: 11 Hours

Environment

Temp: -145 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,563,246 km

• M1: 127,158 km (0.098 R)
• M2: 195,973 km (0.105 R)
• M3: 273,764 km (0.108 R)
• M4: 342,280 km (0.093 R)
• M5: 418,874 km (0.049 R)
• M6: 488,437 km (0.069 R)
• M7: 562,787 km (0.099 R)
• M8: 644,318 km (0.083 R)
• M9: 707,748 km (0.092 R)
• M10: 887,415 km (0.039 R)
• M11: 1,000,810 km (0.111 R)
• M12: 1,115,851 km (0.112 R)
• M13: 1,221,766 km (0.088 R)
• M14: 1,295,368 km (0.102 R)
• M15: 1,477,279 km (0.08 R)
• M16: 1,571,376 km (0.091 R)
• M17: 1,694,944 km (0.1 R)
• M18: 1,765,853 km (0.074 R)
• M19: 1,866,233 km (0.06 R)
• M20: 1,951,953 km (0.109 R)
• M21: 2,055,924 km (0.11 R)
• M22: 2,251,897 km (0.102 R)
• M23: 2,317,271 km (0.111 R)
• M24: 2,405,384 km (0.112 R)
• M25: 2,566,800 km (0.077 R)
• M26: 2,639,654 km (0.109 R)
• M27: 2,943,189 km (0.093 R)
• M28: 3,024,420 km (0.109 R)
• M29: 3,096,826 km (0.116 R)
• M30: 3,228,472 km (0.083 R)
• M31: 3,381,959 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.5

Radius: 8.8

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.86 AU - 0.9 AU

Year: 560 Days

Day: 13.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 50,563,246 km

• M1: 112,647 km (0.116 R)
• M2: 181,163 km (0.11 R)
• M3: 257,009 km (0.12 R)
• M4: 323,431 km (0.118 R)
• M5: 410,048 km (0.06 R)
• M6: 499,058 km (0.075 R)
• M7: 573,558 km (0.049 R)
• M8: 636,838 km (0.079 R)
• M9: 694,882 km (0.098 R)
• M10: 759,060 km (0.104 R)
• M11: 964,308 km (0.096 R)
• M12: 1,125,275 km (0.087 R)
• M13: 1,187,508 km (0.094 R)
• M14: 1,295,368 km (0.092 R)
• M15: 1,447,958 km (0.061 R)
• M16: 1,526,497 km (0.108 R)
• M17: 1,590,375 km (0.104 R)
• M18: 1,660,686 km (0.117 R)
• M19: 1,912,310 km (0.061 R)
• M20: 2,016,430 km (0.113 R)
• M21: 2,164,232 km (0.054 R)
• M22: 2,236,488 km (0.087 R)
• M23: 2,464,326 km (0.069 R)
• M24: 2,546,156 km (0.078 R)
• M25: 2,719,240 km (0.118 R)
• M26: 2,790,898 km (0.092 R)
• M27: 2,896,215 km (0.114 R)
• M28: 2,956,054 km (0.116 R)
• M29: 3,158,460 km (0.084 R)
• M30: 3,213,213 km (0.074 R)
• M31: 3,372,534 km (0.076 R)
• M32: 3,513,156 km (0.094 R)
• M33: 3,627,150 km (0.091 R)
• M34: 3,814,895 km (0.068 R)
• M35: 3,968,832 km (0.091 R)
• M36: 4,028,072 km (0.077 R)
• M37: 4,252,918 km (0.04 R)
• M38: 4,397,280 km (0.112 R)
• M39: 4,504,841 km (0.096 R)
• M40: 4,566,625 km (0.074 R)
• M41: 4,628,857 km (0.082 R)
• M42: 4,777,558 km (0.093 R)
• M43: 5,007,490 km (0.105 R)
• M44: 5,184,464 km (0.064 R)
• M45: 5,249,240 km (0.074 R)
• M46: 5,306,236 km (0.104 R)
• M47: 5,404,373 km (0.079 R)
• M48: 5,561,002 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.5

Radius: 14.9

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.33 AU - 4.25 AU

Year: 5004 Days

Day: 11.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 50,563,246 km

• M1: 329,115 km (0.055 R)
• M2: 572,361 km (0.074 R)
• M3: 704,756 km (0.118 R)
• M4: 872,904 km (0.067 R)
• M5: 1,005,746 km (0.113 R)
• M6: 1,159,383 km (0.09 R)
• M7: 1,684,921 km (0.079 R)
• M8: 1,839,455 km (0.117 R)
• M9: 1,934,600 km (0.089 R)
• M10: 2,146,729 km (0.118 R)
• M11: 2,418,549 km (0.034 R)
• M12: 2,594,326 km (0.069 R)
• M13: 2,756,341 km (0.09 R)
• M14: 3,109,691 km (0.109 R)
• M15: 3,677,265 km (0.078 R)
• M16: 3,798,888 km (0.1 R)
• M17: 3,921,708 km (0.059 R)
• M18: 4,150,743 km (0.101 R)
• M19: 4,709,491 km (0.051 R)
• M20: 4,953,335 km (0.038 R)
• M21: 5,315,362 km (0.113 R)
• M22: 5,430,253 km (0.106 R)
• M23: 6,209,658 km (0.114 R)
• M24: 6,379,601 km (0.05 R)
• M25: 6,649,775 km (0.09 R)
• M26: 6,923,838 km (0.112 R)
• M27: 7,431,573 km (0.111 R)
• M28: 7,534,646 km (0.107 R)
• M29: 7,664,198 km (0.114 R)
• M30: 7,977,905 km (0.103 R)
• M31: 8,216,065 km (0.098 R)
• M32: 8,510,324 km (0.114 R)
• M33: 8,808,173 km (0.112 R)
• M34: 9,054,411 km (0.088 R)
• M35: 9,192,191 km (0.102 R)
• M36: 9,414,044 km (0.108 R)
• M37: 9,609,718 km (0.045 R)
• M38: 9,863,287 km (0.106 R)
• M39: 9,976,682 km (0.11 R)
• M40: 10,463,623 km (0.065 R)
• M41: 10,958,343 km (0.072 R)
• M42: 11,134,719 km (0.061 R)
• M43: 11,609,842 km (0.077 R)
• M44: 12,061,478 km (0.037 R)
• M45: 12,457,463 km (0.075 R)
• M46: 12,795,854 km (0.071 R)
• M47: 13,262,300 km (0.091 R)
• M48: 13,387,663 km (0.094 R)
• M49: 14,565,746 km (0.106 R)
• M50: 14,955,000 km (0.111 R)
• M51: 15,249,259 km (0.056 R)
• M52: 15,380,606 km (0.095 R)
• M53: 16,243,636 km (0.06 R)
• M54: 16,681,210 km (0.119 R)
• M55: 16,884,364 km (0.107 R)
• M56: 17,224,998 km (0.088 R)
• M57: 17,396,138 km (0.059 R)
• M58: 17,740,063 km (0.103 R)
• M59: 18,016,969 km (0.06 R)
• M60: 18,539,814 km (0.092 R)
• M61: 18,891,219 km (0.088 R)
• M62: 19,815,136 km (0.109 R)
• M63: 19,994,503 km (0.038 R)
• M64: 20,282,629 km (0.11 R)
• M65: 20,717,360 km (0.109 R)
• M66: 20,935,923 km (0.106 R)
• M67: 21,670,000 km (0.113 R)
• M68: 22,003,154 km (0.105 R)
• M69: 22,226,204 km (0.053 R)
• M70: 22,375,204 km (0.077 R)
• M71: 23,617,913 km (0.053 R)
• M72: 24,075,384 km (0.108 R)
• M73: 24,458,803 km (0.112 R)
• M74: 24,612,889 km (0.088 R)
• M75: 25,037,896 km (0.108 R)
• M76: 25,543,388 km (0.103 R)
• M77: 26,012,975 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.9

Radius: 4.1

Gravity: 39.85 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.75 AU - 7.03 AU

Year: 10956 Days

Day: 17.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 50,563,246 km

• M1: 59,241 km (0.03 R)
• M2: 439,967 km (0.074 R)
• M3: 549,323 km (0.083 R)
• M4: 927,058 km (0.101 R)
• M5: 966,552 km (0.096 R)
• M6: 1,006,644 km (0.119 R)
• M7: 1,109,268 km (0.113 R)
• M8: 1,483,562 km (0.073 R)
• M9: 1,600,697 km (0.03 R)
• M10: 2,020,918 km (0.1 R)
• M11: 2,072,529 km (0.096 R)
• M12: 2,283,312 km (0.032 R)
• M13: 2,500,977 km (0.11 R)
• M14: 2,612,428 km (0.079 R)
• M15: 2,956,204 km (0.076 R)
• M16: 4,267,429 km (0.117 R)
• M17: 4,467,740 km (0.071 R)
• M18: 4,501,400 km (0.063 R)
• M19: 4,535,059 km (0.084 R)
• M20: 4,877,339 km (0.078 R)
• M21: 5,157,087 km (0.04 R)
• M22: 6,027,149 km (0.119 R)
• M23: 7,019,880 km (0.063 R)
• M24: 7,615,280 km (0.101 R)
• M25: 8,021,288 km (0.105 R)
• M26: 8,309,563 km (0.025 R)
• M27: 8,643,167 km (0.116 R)
• M28: 9,366,622 km (0.103 R)
• M29: 10,331,379 km (0.106 R)
• M30: 10,555,027 km (0.081 R)
• M31: 10,735,143 km (0.07 R)
• M32: 11,098,367 km (0.063 R)
• M33: 11,189,771 km (0.11 R)
• M34: 12,117,727 km (0.068 R)
• M35: 12,448,188 km (0.115 R)
• M36: 13,166,557 km (0.091 R)
• M37: 14,046,193 km (0.095 R)
• M38: 14,393,410 km (0.037 R)
• M39: 15,349,938 km (0.097 R)
• M40: 15,605,003 km (0.034 R)
• M41: 16,067,858 km (0.056 R)
• M42: 16,171,231 km (0.075 R)
• M43: 17,642,526 km (0.083 R)
• M44: 18,286,096 km (0.04 R)
• M45: 18,610,723 km (0.09 R)
• M46: 19,540,923 km (0.12 R)
• M47: 21,503,048 km (0.06 R)
• M48: 21,617,042 km (0.107 R)
• M49: 22,478,576 km (0.067 R)
• M50: 22,536,321 km (0.097 R)
• M51: 22,942,479 km (0.092 R)
• M52: 23,351,180 km (0.088 R)
• M53: 23,644,392 km (0.077 R)
• M54: 23,998,042 km (0.079 R)
• M55: 24,116,374 km (0.108 R)
• M56: 24,829,955 km (0.052 R)
• M57: 25,309,417 km (0.088 R)
• M58: 25,610,856 km (0.045 R)
• M59: 27,134,959 km (0.108 R)
• M60: 27,690,865 km (0.073 R)
• M61: 27,939,048 km (0.119 R)
• M62: 28,250,511 km (0.064 R)
• M63: 29,002,390 km (0.089 R)
• M64: 30,142,625 km (0.116 R)
• M65: 30,718,277 km (0.09 R)
• M66: 30,910,959 km (0.119 R)
• M67: 31,168,417 km (0.039 R)
• M68: 31,297,520 km (0.114 R)
• M69: 33,122,465 km (0.096 R)
• M70: 34,580,445 km (0.091 R)
• M71: 35,115,707 km (0.077 R)
• M72: 37,079,179 km (0.105 R)
• M73: 37,284,277 km (0.09 R)
• M74: 37,695,671 km (0.078 R)
• M75: 37,970,932 km (0.112 R)
• M76: 39,217,082 km (0.116 R)
• M77: 39,426,070 km (0.107 R)
• M78: 41,252,959 km (0.112 R)
• M79: 41,678,416 km (0.075 R)
• M80: 42,248,084 km (0.078 R)
• M81: 42,462,308 km (0.036 R)
• M82: 43,611,070 km (0.108 R)
• M83: 43,755,432 km (0.102 R)
• M84: 44,189,266 km (0.072 R)
• M85: 44,770,155 km (0.118 R)
• M86: 45,645,901 km (0.085 R)
• M87: 47,044,342 km (0.054 R)
• M88: 47,637,348 km (0.087 R)
• M89: 49,355,778 km (0.119 R)
• M90: 49,506,274 km (0.093 R)
• M91: 49,581,521 km (0.117 R)
• M92: 49,807,414 km (0.073 R)
• M93: 49,882,812 km (0.108 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 10,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit