🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.5

Radius: 12.7

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.54 AU - 0.84 AU

Year: 382 Days

Day: 5.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 24,242,004 km

• M1: 172,038 km (0.098 R)
• M2: 273,914 km (0.105 R)
• M3: 357,090 km (0.057 R)
• M4: 490,681 km (0.086 R)
• M5: 585,676 km (0.114 R)
• M6: 690,993 km (0.046 R)
• M7: 774,917 km (0.051 R)
• M8: 954,584 km (0.092 R)
• M9: 1,040,304 km (0.117 R)
• M10: 1,268,590 km (0.095 R)
• M11: 1,396,347 km (0.082 R)
• M12: 1,502,711 km (0.056 R)
• M13: 1,704,369 km (0.105 R)
• M14: 1,810,583 km (0.101 R)
• M15: 2,198,341 km (0.091 R)
• M16: 2,442,036 km (0.104 R)
• M17: 2,540,172 km (0.099 R)
• M18: 2,699,194 km (0.093 R)
• M19: 2,946,480 km (0.086 R)
• M20: 3,060,922 km (0.108 R)
• M21: 3,191,521 km (0.104 R)
• M22: 3,299,381 km (0.092 R)
• M23: 3,378,518 km (0.076 R)
• M24: 3,458,404 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.4

Radius: 12

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.61 AU - 0.91 AU

Year: 442 Days

Day: 9.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 24,242,004 km

• M1: 154,235 km (0.033 R)
• M2: 241,301 km (0.114 R)
• M3: 323,879 km (0.058 R)
• M4: 407,056 km (0.051 R)
• M5: 517,459 km (0.114 R)
• M6: 593,904 km (0.119 R)
• M7: 694,433 km (0.075 R)
• M8: 791,074 km (0.106 R)
• M9: 871,557 km (0.087 R)
• M10: 999,763 km (0.07 R)
• M11: 1,091,765 km (0.112 R)
• M12: 1,170,603 km (0.106 R)
• M13: 1,264,102 km (0.108 R)
• M14: 1,471,744 km (0.069 R)
• M15: 1,564,495 km (0.062 R)
• M16: 1,751,193 km (0.12 R)
• M17: 1,863,989 km (0.063 R)
• M18: 1,955,095 km (0.084 R)
• M19: 2,212,403 km (0.09 R)
• M20: 2,376,362 km (0.119 R)
• M21: 2,517,882 km (0.104 R)
• M22: 2,597,617 km (0.1 R)
• M23: 2,760,081 km (0.034 R)
• M24: 2,836,974 km (0.114 R)
• M25: 2,931,370 km (0.096 R)
• M26: 3,163,546 km (0.116 R)
• M27: 3,255,848 km (0.105 R)
• M28: 3,407,839 km (0.055 R)
• M29: 3,640,165 km (0.09 R)
• M30: 3,773,457 km (0.096 R)
• M31: 3,964,344 km (0.071 R)
• M32: 4,070,259 km (0.065 R)
• M33: 4,164,655 km (0.085 R)
• M34: 4,342,677 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.9

Radius: 13.4

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.7 AU - 1 AU

Year: 523 Days

Day: 9.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 24,242,004 km

• M1: 168,447 km (0.053 R)
• M2: 261,198 km (0.061 R)
• M3: 364,720 km (0.028 R)
• M4: 469,737 km (0.115 R)
• M5: 623,075 km (0.1 R)
• M6: 731,534 km (0.114 R)
• M7: 857,495 km (0.106 R)
• M8: 978,520 km (0.107 R)
• M9: 1,069,924 km (0.078 R)
• M10: 1,170,155 km (0.026 R)
• M11: 1,253,481 km (0.068 R)
• M12: 1,369,120 km (0.096 R)
• M13: 1,460,524 km (0.114 R)
• M14: 1,560,455 km (0.116 R)
• M15: 1,653,206 km (0.113 R)
• M16: 1,784,403 km (0.099 R)
• M17: 1,932,804 km (0.046 R)
• M18: 2,120,849 km (0.09 R)
• M19: 2,210,009 km (0.063 R)
• M20: 2,340,608 km (0.068 R)
• M21: 2,526,558 km (0.112 R)
• M22: 2,721,484 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.2

Radius: 10.9

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.86 AU - 1.12 AU

Year: 657 Days

Day: 14.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 24,242,004 km

• M1: 171,888 km (0.046 R)
• M2: 317,596 km (0.069 R)
• M3: 446,998 km (0.102 R)
• M4: 524,191 km (0.116 R)
• M5: 597,643 km (0.087 R)
• M6: 725,400 km (0.076 R)
• M7: 809,175 km (0.095 R)
• M8: 998,865 km (0.062 R)
• M9: 1,123,630 km (0.112 R)
• M10: 1,247,497 km (0.088 R)
• M11: 1,402,630 km (0.05 R)
• M12: 1,523,206 km (0.106 R)
• M13: 1,626,428 km (0.113 R)
• M14: 1,775,128 km (0.092 R)
• M15: 1,876,855 km (0.037 R)
• M16: 1,995,486 km (0.115 R)
• M17: 2,078,662 km (0.108 R)
• M18: 2,327,144 km (0.087 R)
• M19: 2,422,887 km (0.058 R)
• M20: 2,511,898 km (0.063 R)
• M21: 2,626,639 km (0.047 R)
• M22: 2,701,438 km (0.088 R)
• M23: 2,930,173 km (0.112 R)
• M24: 3,103,707 km (0.102 R)
• M25: 3,245,077 km (0.091 R)
• M26: 3,325,561 km (0.093 R)
• M27: 3,515,849 km (0.034 R)
• M28: 3,626,252 km (0.089 R)
• M29: 3,879,073 km (0.098 R)
• M30: 4,176,324 km (0.114 R)
• M31: 4,352,400 km (0.052 R)
• M32: 4,752,724 km (0.107 R)
• M33: 5,081,391 km (0.086 R)
• M34: 5,259,113 km (0.108 R)
• M35: 5,332,865 km (0.106 R)
• M36: 5,728,551 km (0.103 R)
• M37: 5,902,683 km (0.118 R)
• M38: 6,045,400 km (0.11 R)
• M39: 6,122,742 km (0.049 R)
• M40: 6,211,603 km (0.072 R)
• M41: 6,289,693 km (0.118 R)
• M42: 6,435,551 km (0.075 R)
• M43: 6,810,742 km (0.088 R)
• M44: 6,902,895 km (0.11 R)
• M45: 7,065,059 km (0.083 R)
• M46: 7,345,854 km (0.099 R)
• M47: 7,416,763 km (0.056 R)
• M48: 7,618,571 km (0.066 R)
• M49: 7,690,228 km (0.116 R)
• M50: 7,967,134 km (0.095 R)
• M51: 8,247,331 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.6

Radius: 11.4

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.32 AU - 1.64 AU

Year: 1201 Days

Day: 13.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 24,242,004 km

• M1: 146,756 km (0.079 R)
• M2: 282,890 km (0.094 R)
• M3: 440,267 km (0.079 R)
• M4: 561,142 km (0.075 R)
• M5: 708,346 km (0.109 R)
• M6: 816,056 km (0.025 R)
• M7: 899,532 km (0.084 R)
• M8: 996,621 km (0.051 R)
• M9: 1,081,443 km (0.116 R)
• M10: 1,345,334 km (0.052 R)
• M11: 1,573,919 km (0.089 R)
• M12: 1,763,609 km (0.045 R)
• M13: 1,967,810 km (0.056 R)
• M14: 2,151,965 km (0.064 R)
• M15: 2,693,659 km (0.103 R)
• M16: 2,791,795 km (0.065 R)
• M17: 2,922,095 km (0.084 R)
• M18: 3,156,964 km (0.098 R)
• M19: 3,308,955 km (0.085 R)
• M20: 3,438,956 km (0.094 R)
• M21: 3,838,981 km (0.039 R)
• M22: 3,915,724 km (0.036 R)
• M23: 4,351,204 km (0.095 R)
• M24: 4,475,968 km (0.079 R)
• M25: 4,674,485 km (0.102 R)
• M26: 4,765,590 km (0.11 R)
• M27: 4,839,042 km (0.11 R)
• M28: 4,940,619 km (0.051 R)
• M29: 5,014,969 km (0.113 R)
• M30: 5,108,318 km (0.112 R)
• M31: 5,202,266 km (0.11 R)
• M32: 5,325,385 km (0.107 R)
• M33: 5,506,997 km (0.083 R)
• M34: 5,690,703 km (0.109 R)
• M35: 5,856,906 km (0.073 R)
• M36: 5,994,985 km (0.079 R)
• M37: 6,244,066 km (0.112 R)
• M38: 6,506,909 km (0.072 R)
• M39: 6,649,925 km (0.075 R)
• M40: 6,845,748 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.8

Radius: 9.8

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.38 AU - 2.14 AU

Year: 1557 Days

Day: 10.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 24,242,004 km

• M1: 123,418 km (0.096 R)
• M2: 186,698 km (0.106 R)
• M3: 320,289 km (0.082 R)
• M4: 422,913 km (0.103 R)
• M5: 548,875 km (0.042 R)
• M6: 760,406 km (0.116 R)
• M7: 864,376 km (0.093 R)
• M8: 948,899 km (0.066 R)
• M9: 1,042,697 km (0.086 R)
• M10: 1,113,607 km (0.091 R)
• M11: 1,233,285 km (0.06 R)
• M12: 1,315,564 km (0.083 R)
• M13: 1,464,264 km (0.098 R)
• M14: 1,551,779 km (0.05 R)
• M15: 1,641,089 km (0.032 R)
• M16: 1,801,757 km (0.103 R)
• M17: 1,967,810 km (0.064 R)
• M18: 2,032,287 km (0.056 R)
• M19: 2,180,239 km (0.104 R)
• M20: 2,469,562 km (0.06 R)
• M21: 2,592,382 km (0.101 R)
• M22: 2,690,368 km (0.065 R)
• M23: 2,862,406 km (0.119 R)
• M24: 2,945,283 km (0.107 R)
• M25: 3,047,608 km (0.09 R)
• M26: 3,151,130 km (0.092 R)
• M27: 3,236,700 km (0.074 R)
• M28: 3,498,197 km (0.09 R)
• M29: 3,696,414 km (0.106 R)
• M30: 3,776,748 km (0.099 R)
• M31: 3,918,716 km (0.116 R)
• M32: 4,000,696 km (0.112 R)
• M33: 4,103,918 km (0.119 R)
• M34: 4,228,982 km (0.072 R)
• M35: 4,472,378 km (0.09 R)
• M36: 4,568,719 km (0.049 R)
• M37: 4,720,262 km (0.116 R)
• M38: 4,862,380 km (0.068 R)
• M39: 4,972,783 km (0.081 R)
• M40: 5,150,954 km (0.073 R)
• M41: 5,652,256 km (0.086 R)
• M42: 6,014,732 km (0.068 R)
• M43: 6,145,181 km (0.036 R)
• M44: 6,530,097 km (0.086 R)
• M45: 6,774,689 km (0.084 R)
• M46: 7,437,258 km (0.076 R)
• M47: 7,628,594 km (0.032 R)
• M48: 7,769,964 km (0.102 R)
• M49: 7,925,246 km (0.066 R)
• M50: 8,081,427 km (0.067 R)
• M51: 8,410,243 km (0.088 R)
• M52: 8,476,515 km (0.083 R)
• M53: 8,716,619 km (0.054 R)
• M54: 8,837,494 km (0.062 R)
• M55: 8,931,890 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682

Radius: 14.8

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.32 AU - 3.84 AU

Year: 3605 Days

Day: 13.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 24,242,004 km

• M1: 188,045 km (0.038 R)
• M2: 341,532 km (0.106 R)
• M3: 648,806 km (0.105 R)
• M4: 888,462 km (0.119 R)
• M5: 1,014,274 km (0.106 R)
• M6: 1,272,928 km (0.094 R)
• M7: 1,539,960 km (0.112 R)
• M8: 1,752,689 km (0.062 R)
• M9: 1,975,589 km (0.052 R)
• M10: 2,255,637 km (0.102 R)
• M11: 2,532,393 km (0.06 R)
• M12: 2,924,788 km (0.072 R)
• M13: 3,300,279 km (0.061 R)
• M14: 3,902,410 km (0.066 R)
• M15: 3,999,649 km (0.082 R)
• M16: 4,137,129 km (0.05 R)
• M17: 4,477,913 km (0.064 R)
• M18: 4,579,939 km (0.105 R)
• M19: 4,786,234 km (0.051 R)
• M20: 5,059,250 km (0.073 R)
• M21: 5,445,662 km (0.097 R)
• M22: 5,664,523 km (0.109 R)
• M23: 5,819,507 km (0.07 R)
• M24: 5,953,546 km (0.089 R)
• M25: 6,156,551 km (0.098 R)
• M26: 6,293,134 km (0.052 R)
• M27: 6,569,441 km (0.092 R)
• M28: 6,802,664 km (0.104 R)
• M29: 7,763,381 km (0.109 R)
• M30: 7,985,385 km (0.117 R)
• M31: 8,537,251 km (0.085 R)
• M32: 8,715,422 km (0.115 R)
• M33: 9,205,206 km (0.053 R)
• M34: 9,414,194 km (0.05 R)
• M35: 9,757,222 km (0.104 R)
• M36: 9,863,586 km (0.075 R)
• M37: 9,970,249 km (0.092 R)
• M38: 10,077,511 km (0.102 R)
• M39: 10,185,072 km (0.116 R)
• M40: 10,893,418 km (0.081 R)
• M41: 11,031,497 km (0.025 R)
• M42: 12,185,495 km (0.062 R)
• M43: 12,791,516 km (0.098 R)
• M44: 12,995,717 km (0.115 R)
• M45: 13,318,848 km (0.084 R)
• M46: 13,973,040 km (0.052 R)
• M47: 14,304,100 km (0.115 R)
• M48: 14,668,221 km (0.06 R)
• M49: 15,189,270 km (0.112 R)
• M50: 15,498,639 km (0.048 R)
• M51: 15,904,049 km (0.074 R)
• M52: 16,471,025 km (0.034 R)
• M53: 16,693,327 km (0.095 R)
• M54: 16,948,691 km (0.115 R)
• M55: 17,173,088 km (0.088 R)
• M56: 17,430,845 km (0.115 R)
• M57: 17,592,560 km (0.108 R)
• M58: 17,852,411 km (0.096 R)
• M59: 17,982,711 km (0.035 R)
• M60: 18,244,508 km (0.119 R)
• M61: 19,004,016 km (0.119 R)
• M62: 20,111,938 km (0.052 R)
• M63: 20,417,716 km (0.101 R)
• M64: 20,862,171 km (0.116 R)
• M65: 21,691,093 km (0.083 R)
• M66: 21,934,937 km (0.09 R)
• M67: 22,355,008 km (0.109 R)
• M68: 22,495,630 km (0.096 R)
• M69: 23,631,078 km (0.104 R)
• M70: 23,989,814 km (0.089 R)
• M71: 24,097,823 km (0.084 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 18,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit