🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.1

Radius: 10.2

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.46 AU - 0.64 AU

Year: 272 Days

Day: 6.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 55,091,510 km

• M1: 133,740 km (0.102 R)
• M2: 212,429 km (0.073 R)
• M3: 292,015 km (0.119 R)
• M4: 403,765 km (0.044 R)
• M5: 511,774 km (0.111 R)
• M6: 619,634 km (0.101 R)
• M7: 684,261 km (0.1 R)
• M8: 853,605 km (0.05 R)
• M9: 936,931 km (0.072 R)
• M10: 1,005,746 km (0.079 R)
• M11: 1,116,150 km (0.085 R)
• M12: 1,196,933 km (0.105 R)
• M13: 1,264,700 km (0.119 R)
• M14: 1,376,749 km (0.068 R)
• M15: 1,451,997 km (0.104 R)
• M16: 1,516,474 km (0.059 R)
• M17: 1,590,225 km (0.078 R)
• M18: 1,823,448 km (0.104 R)
• M19: 1,937,592 km (0.042 R)
• M20: 2,072,379 km (0.06 R)
• M21: 2,145,533 km (0.108 R)
• M22: 2,233,496 km (0.074 R)
• M23: 2,313,381 km (0.089 R)
• M24: 2,466,420 km (0.081 R)
• M25: 2,622,750 km (0.072 R)
• M26: 2,737,192 km (0.053 R)
• M27: 2,848,194 km (0.117 R)
• M28: 2,919,702 km (0.062 R)
• M29: 3,054,190 km (0.108 R)
• M30: 3,217,102 km (0.11 R)
• M31: 3,286,216 km (0.075 R)
• M32: 3,409,934 km (0.1 R)
• M33: 3,562,673 km (0.119 R)
• M34: 3,706,437 km (0.084 R)
• M35: 3,812,801 km (0.093 R)
• M36: 3,903,158 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.4

Radius: 12.5

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.62 AU - 1 AU

Year: 486 Days

Day: 7.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 55,091,510 km

• M1: 167,101 km (0.109 R)
• M2: 306,676 km (0.117 R)
• M3: 431,590 km (0.107 R)
• M4: 548,875 km (0.105 R)
• M5: 638,484 km (0.059 R)
• M6: 751,131 km (0.103 R)
• M7: 830,567 km (0.036 R)
• M8: 955,631 km (0.113 R)
• M9: 1,158,636 km (0.089 R)
• M10: 1,273,676 km (0.1 R)
• M11: 1,437,187 km (0.115 R)
• M12: 1,561,802 km (0.045 R)
• M13: 1,779,766 km (0.101 R)
• M14: 1,926,521 km (0.034 R)
• M15: 2,033,185 km (0.051 R)
• M16: 2,128,927 km (0.09 R)
• M17: 2,239,331 km (0.083 R)
• M18: 2,432,162 km (0.101 R)
• M19: 2,575,327 km (0.037 R)
• M20: 2,700,391 km (0.072 R)
• M21: 2,834,580 km (0.029 R)
• M22: 3,065,859 km (0.073 R)
• M23: 3,176,412 km (0.047 R)
• M24: 3,447,333 km (0.105 R)
• M25: 3,639,866 km (0.085 R)
• M26: 3,717,956 km (0.084 R)
• M27: 4,019,844 km (0.069 R)
• M28: 4,329,811 km (0.09 R)
• M29: 4,462,654 km (0.113 R)
• M30: 4,630,652 km (0.107 R)
• M31: 4,826,476 km (0.115 R)
• M32: 4,929,848 km (0.051 R)
• M33: 5,147,364 km (0.102 R)
• M34: 5,314,913 km (0.091 R)
• M35: 5,457,330 km (0.117 R)
• M36: 5,619,195 km (0.1 R)
• M37: 5,718,977 km (0.051 R)
• M38: 5,828,333 km (0.075 R)
• M39: 6,077,264 km (0.049 R)
• M40: 6,320,211 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.9

Radius: 14.5

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.11 AU - 1.35 AU

Year: 910 Days

Day: 5.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,091,510 km

• M1: 180,864 km (0.071 R)
• M2: 418,126 km (0.057 R)
• M3: 560,693 km (0.058 R)
• M4: 655,987 km (0.108 R)
• M5: 751,580 km (0.103 R)
• M6: 936,034 km (0.056 R)
• M7: 1,193,342 km (0.103 R)
• M8: 1,325,736 km (0.115 R)
• M9: 1,600,398 km (0.11 R)
• M10: 1,718,132 km (0.097 R)
• M11: 1,928,167 km (0.073 R)
• M12: 2,186,074 km (0.089 R)
• M13: 2,398,054 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.4

Radius: 14.3

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.12 AU - 1.5 AU

Year: 1000 Days

Day: 13.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 55,091,510 km

• M1: 257,159 km (0.072 R)
• M2: 348,563 km (0.066 R)
• M3: 460,761 km (0.035 R)
• M4: 575,503 km (0.066 R)
• M5: 801,396 km (0.049 R)
• M6: 965,654 km (0.091 R)
• M7: 1,097,001 km (0.074 R)
• M8: 1,268,590 km (0.085 R)
• M9: 1,393,055 km (0.093 R)
• M10: 1,573,321 km (0.071 R)
• M11: 1,662,631 km (0.062 R)
• M12: 1,761,515 km (0.086 R)
• M13: 1,893,909 km (0.03 R)
• M14: 2,312,035 km (0.11 R)
• M15: 2,536,581 km (0.092 R)
• M16: 2,696,352 km (0.058 R)
• M17: 2,804,810 km (0.048 R)
• M18: 2,988,965 km (0.091 R)
• M19: 3,215,307 km (0.05 R)
• M20: 3,496,401 km (0.116 R)
• M21: 3,806,069 km (0.077 R)
• M22: 3,897,623 km (0.053 R)
• M23: 4,082,975 km (0.085 R)
• M24: 4,313,804 km (0.096 R)
• M25: 4,548,822 km (0.026 R)
• M26: 4,755,268 km (0.03 R)
• M27: 4,909,503 km (0.053 R)
• M28: 5,211,541 km (0.097 R)
• M29: 5,347,825 km (0.118 R)
• M30: 5,565,938 km (0.067 R)
• M31: 5,682,026 km (0.11 R)
• M32: 6,023,259 km (0.094 R)
• M33: 6,371,074 km (0.116 R)
• M34: 6,516,932 km (0.113 R)
• M35: 6,676,403 km (0.113 R)
• M36: 7,074,184 km (0.101 R)
• M37: 7,505,325 km (0.076 R)
• M38: 7,724,187 km (0.109 R)
• M39: 7,932,128 km (0.083 R)
• M40: 8,168,343 km (0.083 R)
• M41: 8,460,059 km (0.117 R)
• M42: 8,728,437 km (0.047 R)
• M43: 8,850,060 km (0.082 R)
• M44: 8,972,282 km (0.087 R)
• M45: 9,136,241 km (0.083 R)
• M46: 9,301,098 km (0.116 R)
• M47: 9,397,738 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.2

Radius: 10.8

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.69 AU - 1.91 AU

Year: 1610 Days

Day: 11.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 55,091,510 km

• M1: 136,732 km (0.105 R)
• M2: 240,703 km (0.096 R)
• M3: 390,600 km (0.078 R)
• M4: 578,495 km (0.108 R)
• M5: 676,182 km (0.074 R)
• M6: 786,137 km (0.066 R)
• M7: 934,388 km (0.104 R)
• M8: 1,012,179 km (0.097 R)
• M9: 1,085,632 km (0.065 R)
• M10: 1,252,433 km (0.091 R)
• M11: 1,324,540 km (0.108 R)
• M12: 1,465,610 km (0.115 R)
• M13: 1,549,684 km (0.086 R)
• M14: 1,667,119 km (0.088 R)
• M15: 1,755,082 km (0.077 R)
• M16: 1,836,613 km (0.057 R)
• M17: 1,977,983 km (0.037 R)
• M18: 2,054,428 km (0.099 R)
• M19: 2,123,243 km (0.064 R)
• M20: 2,201,482 km (0.071 R)
• M21: 2,289,745 km (0.089 R)
• M22: 2,524,763 km (0.055 R)
• M23: 2,711,013 km (0.08 R)
• M24: 2,892,176 km (0.094 R)
• M25: 2,959,943 km (0.073 R)
• M26: 3,028,310 km (0.108 R)
• M27: 3,136,768 km (0.12 R)
• M28: 3,317,034 km (0.059 R)
• M29: 3,388,093 km (0.076 R)
• M30: 3,625,205 km (0.114 R)
• M31: 3,751,167 km (0.076 R)
• M32: 3,857,231 km (0.084 R)
• M33: 4,148,648 km (0.118 R)
• M34: 4,402,665 km (0.048 R)
• M35: 4,718,766 km (0.111 R)
• M36: 5,112,507 km (0.095 R)
• M37: 5,361,139 km (0.082 R)
• M38: 5,577,308 km (0.055 R)
• M39: 5,698,781 km (0.108 R)
• M40: 5,784,202 km (0.076 R)
• M41: 5,857,953 km (0.117 R)
• M42: 6,093,121 km (0.096 R)
• M43: 6,650,074 km (0.052 R)
• M44: 6,727,267 km (0.105 R)
• M45: 6,869,534 km (0.098 R)
• M46: 7,262,827 km (0.043 R)
• M47: 7,542,575 km (0.096 R)
• M48: 7,771,609 km (0.114 R)
• M49: 7,880,217 km (0.105 R)
• M50: 8,112,693 km (0.061 R)
• M51: 8,319,586 km (0.039 R)
• M52: 8,514,363 km (0.12 R)
• M53: 8,781,245 km (0.093 R)
• M54: 8,908,553 km (0.09 R)
• M55: 9,122,179 km (0.109 R)
• M56: 9,322,939 km (0.08 R)
• M57: 9,525,345 km (0.059 R)
• M58: 9,612,561 km (0.054 R)
• M59: 9,831,722 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.8

Radius: 3.4

Gravity: 57.25 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.38 AU - 7.76 AU

Year: 12536 Days

Day: 20.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,091,510 km

• M1: 164,258 km (0.111 R)
• M2: 300,243 km (0.099 R)
• M3: 387,458 km (0.095 R)
• M4: 466,297 km (0.117 R)
• M5: 516,113 km (0.114 R)
• M6: 1,018,462 km (0.09 R)
• M7: 1,287,888 km (0.079 R)
• M8: 2,417,053 km (0.118 R)
• M9: 2,622,600 km (0.119 R)
• M10: 2,712,359 km (0.109 R)
• M11: 2,833,683 km (0.069 R)
• M12: 3,466,781 km (0.063 R)
• M13: 3,631,638 km (0.116 R)
• M14: 3,832,997 km (0.12 R)
• M15: 3,969,131 km (0.092 R)
• M16: 4,211,330 km (0.072 R)
• M17: 4,316,497 km (0.096 R)
• M18: 4,565,428 km (0.109 R)
• M19: 6,193,801 km (0.118 R)
• M20: 6,233,594 km (0.056 R)
• M21: 6,474,297 km (0.112 R)
• M22: 8,111,197 km (0.066 R)
• M23: 8,506,285 km (0.115 R)
• M24: 8,683,857 km (0.105 R)
• M25: 8,817,747 km (0.115 R)
• M26: 8,997,564 km (0.063 R)
• M27: 9,497,819 km (0.088 R)
• M28: 9,589,822 km (0.12 R)
• M29: 9,728,350 km (0.103 R)
• M30: 10,572,979 km (0.038 R)
• M31: 10,620,551 km (0.098 R)
• M32: 10,668,273 km (0.068 R)
• M33: 10,715,995 km (0.072 R)
• M34: 12,835,797 km (0.059 R)
• M35: 12,886,510 km (0.117 R)
• M36: 14,600,154 km (0.087 R)
• M37: 14,653,111 km (0.059 R)
• M38: 14,865,989 km (0.116 R)
• M39: 15,294,587 km (0.046 R)
• M40: 15,672,920 km (0.059 R)
• M41: 15,781,528 km (0.112 R)
• M42: 15,835,982 km (0.116 R)
• M43: 16,218,803 km (0.106 R)
• M44: 16,383,809 km (0.115 R)
• M45: 16,438,861 km (0.07 R)
• M46: 16,881,970 km (0.092 R)
• M47: 17,385,217 km (0.088 R)
• M48: 18,406,372 km (0.041 R)
• M49: 18,693,451 km (0.091 R)
• M50: 20,150,983 km (0.104 R)
• M51: 20,506,128 km (0.118 R)
• M52: 20,624,909 km (0.11 R)
• M53: 20,982,897 km (0.104 R)
• M54: 21,342,979 km (0.119 R)
• M55: 22,069,127 km (0.102 R)
• M56: 22,374,007 km (0.047 R)
• M57: 22,618,899 km (0.113 R)
• M58: 22,803,203 km (0.11 R)
• M59: 24,169,930 km (0.071 R)
• M60: 24,736,606 km (0.112 R)
• M61: 25,116,884 km (0.085 R)
• M62: 26,333,713 km (0.105 R)
• M63: 27,635,065 km (0.084 R)
• M64: 27,832,085 km (0.048 R)
• M65: 27,963,732 km (0.1 R)
• M66: 31,525,507 km (0.115 R)
• M67: 32,489,965 km (0.087 R)
• M68: 32,697,906 km (0.12 R)
• M69: 32,906,296 km (0.083 R)
• M70: 33,604,020 km (0.071 R)
• M71: 34,377,142 km (0.083 R)
• M72: 35,298,366 km (0.102 R)
• M73: 35,940,888 km (0.055 R)
• M74: 36,156,010 km (0.053 R)
• M75: 36,803,619 km (0.075 R)
• M76: 37,382,563 km (0.1 R)
• M77: 37,964,499 km (0.059 R)
• M78: 38,769,485 km (0.095 R)
• M79: 38,916,390 km (0.054 R)
• M80: 39,802,159 km (0.108 R)
• M81: 41,443,098 km (0.118 R)
• M82: 42,878,041 km (0.104 R)
• M83: 44,482,927 km (0.109 R)
• M84: 44,945,035 km (0.097 R)
• M85: 45,176,612 km (0.055 R)
• M86: 46,887,563 km (0.073 R)
• M87: 49,732,615 km (0.107 R)
• M88: 49,972,122 km (0.114 R)
• M89: 51,579,251 km (0.052 R)
• M90: 52,064,697 km (0.114 R)
• M91: 53,611,838 km (0.083 R)
• M92: 54,021,586 km (0.058 R)
• M93: 54,267,824 km (0.049 R)
• M94: 54,679,219 km (0.118 R)
• M95: 54,843,926 km (0.104 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: 225 - 19,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit