🌌 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: 654.8

Radius: 9.7

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.59 AU - 0.63 AU

Year: 335 Days

Day: 12.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 24,924,251 km

• M1: 125,363 km (0.12 R)
• M2: 213,027 km (0.078 R)
• M3: 283,488 km (0.084 R)
• M4: 382,073 km (0.108 R)
• M5: 447,148 km (0.108 R)
• M6: 526,285 km (0.119 R)
• M7: 648,507 km (0.055 R)
• M8: 780,751 km (0.113 R)
• M9: 856,298 km (0.108 R)
• M10: 1,031,926 km (0.102 R)
• M11: 1,162,824 km (0.11 R)
• M12: 1,263,803 km (0.097 R)
• M13: 1,331,122 km (0.096 R)
• M14: 1,413,849 km (0.102 R)
• M15: 1,618,350 km (0.078 R)
• M16: 1,731,895 km (0.037 R)
• M17: 1,832,724 km (0.064 R)
• M18: 1,951,355 km (0.119 R)
• M19: 2,045,900 km (0.054 R)
• M20: 2,120,550 km (0.115 R)
• M21: 2,223,324 km (0.083 R)
• M22: 2,300,217 km (0.077 R)
• M23: 2,372,473 km (0.096 R)
• M24: 2,434,107 km (0.056 R)
• M25: 2,502,024 km (0.086 R)
• M26: 2,634,119 km (0.099 R)
• M27: 2,738,987 km (0.1 R)
• M28: 2,857,319 km (0.116 R)
• M29: 2,983,430 km (0.111 R)
• M30: 3,234,904 km (0.045 R)
• M31: 3,303,570 km (0.081 R)
• M32: 3,423,398 km (0.11 R)
• M33: 3,563,870 km (0.12 R)
• M34: 3,693,272 km (0.044 R)
• M35: 3,784,826 km (0.049 R)
• M36: 3,877,128 km (0.099 R)
• M37: 3,976,910 km (0.067 R)
• M38: 4,172,285 km (0.032 R)
• M39: 4,274,610 km (0.047 R)
• M40: 4,460,709 km (0.081 R)
• M41: 4,586,372 km (0.069 R)
• M42: 4,663,863 km (0.056 R)

Asteroid Belt

Center: 0.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.6

Radius: 9.6

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.17 AU - 1.27 AU

Year: 947 Days

Day: 14.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 24,924,251 km

• M1: 136,732 km (0.118 R)
• M2: 216,169 km (0.084 R)
• M3: 330,611 km (0.091 R)
• M4: 544,686 km (0.12 R)
• M5: 605,572 km (0.081 R)
• M6: 692,788 km (0.039 R)
• M7: 753,524 km (0.103 R)
• M8: 880,982 km (0.064 R)
• M9: 1,086,230 km (0.088 R)
• M10: 1,165,517 km (0.061 R)
• M11: 1,284,447 km (0.086 R)
• M12: 1,399,638 km (0.098 R)
• M13: 1,550,881 km (0.09 R)
• M14: 1,632,562 km (0.035 R)
• M15: 1,809,237 km (0.113 R)
• M16: 1,930,561 km (0.102 R)
• M17: 2,001,021 km (0.108 R)
• M18: 2,090,481 km (0.077 R)
• M19: 2,190,562 km (0.114 R)
• M20: 2,301,414 km (0.099 R)
• M21: 2,385,936 km (0.09 R)
• M22: 2,606,593 km (0.119 R)
• M23: 2,714,453 km (0.107 R)
• M24: 2,995,997 km (0.045 R)
• M25: 3,129,887 km (0.039 R)
• M26: 3,308,058 km (0.055 R)
• M27: 3,435,964 km (0.105 R)
• M28: 3,576,287 km (0.079 R)
• M29: 3,740,545 km (0.113 R)
• M30: 3,806,967 km (0.076 R)
• M31: 3,907,496 km (0.046 R)
• M32: 4,042,733 km (0.059 R)
• M33: 4,133,838 km (0.1 R)
• M34: 4,283,286 km (0.079 R)
• M35: 4,446,198 km (0.119 R)
• M36: 4,575,750 km (0.077 R)
• M37: 4,730,434 km (0.105 R)
• M38: 4,959,618 km (0.091 R)
• M39: 5,217,226 km (0.078 R)
• M40: 5,554,868 km (0.069 R)
• M41: 6,094,468 km (0.102 R)
• M42: 6,410,269 km (0.088 R)
• M43: 6,785,460 km (0.116 R)
• M44: 6,894,068 km (0.098 R)
• M45: 7,003,125 km (0.114 R)
• M46: 7,126,543 km (0.094 R)
• M47: 7,487,224 km (0.067 R)
• M48: 7,571,447 km (0.089 R)
• M49: 7,655,821 km (0.11 R)
• M50: 7,726,431 km (0.108 R)
• M51: 8,111,346 km (0.105 R)
• M52: 8,415,030 km (0.068 R)
• M53: 8,517,205 km (0.112 R)
• M54: 8,619,680 km (0.104 R)
• M55: 8,900,026 km (0.101 R)
• M56: 9,303,492 km (0.06 R)
• M57: 9,912,205 km (0.091 R)
• M58: 10,004,657 km (0.063 R)
• M59: 10,236,982 km (0.081 R)
• M60: 10,377,305 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.9

Radius: 9.2

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.71 AU - 3.07 AU

Year: 3453 Days

Day: 6.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 24,924,251 km

• M1: 150,047 km (0.094 R)
• M2: 249,529 km (0.097 R)
• M3: 348,114 km (0.074 R)
• M4: 423,212 km (0.116 R)
• M5: 487,988 km (0.106 R)
• M6: 556,953 km (0.038 R)
• M7: 765,343 km (0.102 R)
• M8: 932,743 km (0.094 R)
• M9: 1,078,002 km (0.095 R)
• M10: 1,147,715 km (0.081 R)
• M11: 1,255,126 km (0.103 R)
• M12: 1,365,978 km (0.091 R)
• M13: 1,493,286 km (0.064 R)
• M14: 1,983,967 km (0.101 R)
• M15: 2,128,778 km (0.047 R)
• M16: 2,695,155 km (0.093 R)
• M17: 2,888,735 km (0.116 R)
• M18: 3,103,557 km (0.109 R)
• M19: 3,548,910 km (0.116 R)
• M20: 3,654,526 km (0.079 R)
• M21: 3,815,045 km (0.085 R)
• M22: 4,217,164 km (0.118 R)
• M23: 4,632,896 km (0.041 R)
• M24: 5,022,300 km (0.117 R)
• M25: 5,361,737 km (0.067 R)
• M26: 5,544,396 km (0.092 R)
• M27: 5,605,731 km (0.106 R)
• M28: 5,667,366 km (0.119 R)
• M29: 6,062,603 km (0.11 R)
• M30: 6,274,284 km (0.087 R)
• M31: 6,770,351 km (0.088 R)
• M32: 7,234,403 km (0.12 R)
• M33: 7,368,892 km (0.095 R)
• M34: 7,708,778 km (0.048 R)
• M35: 7,777,294 km (0.107 R)
• M36: 8,100,126 km (0.089 R)
• M37: 8,169,839 km (0.115 R)
• M38: 8,735,020 km (0.109 R)
• M39: 9,191,443 km (0.034 R)
• M40: 9,434,689 km (0.111 R)
• M41: 9,606,427 km (0.112 R)
• M42: 9,754,230 km (0.059 R)
• M43: 9,828,580 km (0.049 R)
• M44: 10,303,105 km (0.104 R)
• M45: 10,479,929 km (0.066 R)
• M46: 10,785,258 km (0.115 R)
• M47: 10,913,314 km (0.119 R)
• M48: 11,093,580 km (0.072 R)
• M49: 11,613,881 km (0.11 R)
• M50: 11,718,899 km (0.111 R)
• M51: 11,982,789 km (0.077 R)
• M52: 12,921,965 km (0.034 R)
• M53: 13,003,645 km (0.073 R)
• M54: 13,386,765 km (0.115 R)
• M55: 13,773,476 km (0.099 R)
• M56: 14,248,150 km (0.097 R)
• M57: 15,127,486 km (0.106 R)
• M58: 15,213,655 km (0.1 R)
• M59: 15,472,609 km (0.114 R)
• M60: 15,646,142 km (0.094 R)
• M61: 16,288,067 km (0.095 R)
• M62: 16,435,121 km (0.063 R)
• M63: 16,582,625 km (0.111 R)
• M64: 16,938,518 km (0.091 R)
• M65: 17,027,828 km (0.081 R)
• M66: 17,296,805 km (0.106 R)
• M67: 17,597,497 km (0.113 R)
• M68: 17,657,785 km (0.054 R)
• M69: 18,386,925 km (0.067 R)
• M70: 18,570,780 km (0.095 R)
• M71: 18,662,933 km (0.082 R)
• M72: 18,816,869 km (0.073 R)
• M73: 18,909,470 km (0.116 R)
• M74: 19,561,717 km (0.025 R)
• M75: 19,906,241 km (0.079 R)
• M76: 20,506,128 km (0.11 R)
• M77: 20,951,930 km (0.061 R)
• M78: 21,015,958 km (0.081 R)
• M79: 21,529,826 km (0.034 R)
• M80: 21,658,929 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.8

Radius: 14.7

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.24 AU - 4.82 AU

Year: 5687 Days

Day: 12.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 24,924,251 km

• M1: 215,271 km (0.114 R)
• M2: 311,313 km (0.086 R)
• M3: 419,024 km (0.111 R)
• M4: 828,623 km (0.116 R)
• M5: 953,537 km (0.12 R)
• M6: 1,097,749 km (0.101 R)
• M7: 1,577,210 km (0.115 R)
• M8: 1,796,072 km (0.079 R)
• M9: 1,916,947 km (0.099 R)
• M10: 2,248,007 km (0.077 R)
• M11: 2,512,945 km (0.074 R)
• M12: 2,666,582 km (0.115 R)
• M13: 2,788,205 km (0.085 R)
• M14: 2,911,923 km (0.105 R)
• M15: 3,073,638 km (0.093 R)
• M16: 4,046,622 km (0.062 R)
• M17: 4,432,585 km (0.076 R)
• M18: 4,556,901 km (0.086 R)
• M19: 4,766,936 km (0.072 R)
• M20: 4,894,394 km (0.086 R)
• M21: 5,218,273 km (0.103 R)
• M22: 5,371,910 km (0.093 R)
• M23: 5,616,353 km (0.049 R)
• M24: 5,796,319 km (0.113 R)
• M25: 6,047,195 km (0.11 R)
• M26: 6,348,335 km (0.106 R)
• M27: 6,606,990 km (0.114 R)
• M28: 6,773,492 km (0.092 R)
• M29: 6,965,426 km (0.104 R)
• M30: 7,110,536 km (0.077 R)
• M31: 7,232,309 km (0.091 R)
• M32: 7,801,379 km (0.053 R)
• M33: 8,002,738 km (0.113 R)
• M34: 8,205,892 km (0.087 R)
• M35: 8,669,197 km (0.112 R)
• M36: 9,114,549 km (0.071 R)
• M37: 9,648,315 km (0.111 R)
• M38: 9,810,329 km (0.096 R)
• M39: 10,000,618 km (0.104 R)
• M40: 10,886,087 km (0.06 R)
• M41: 11,825,562 km (0.065 R)
• M42: 12,643,114 km (0.06 R)
• M43: 12,880,077 km (0.08 R)
• M44: 13,118,536 km (0.105 R)
• M45: 13,388,561 km (0.115 R)
• M46: 13,751,485 km (0.101 R)
• M47: 13,995,180 km (0.107 R)
• M48: 14,363,490 km (0.05 R)
• M49: 14,641,892 km (0.088 R)
• M50: 14,735,091 km (0.111 R)
• M51: 14,953,354 km (0.09 R)
• M52: 15,141,100 km (0.12 R)
• M53: 15,424,438 km (0.119 R)
• M54: 15,773,151 km (0.066 R)
• M55: 16,060,379 km (0.083 R)
• M56: 16,156,570 km (0.034 R)
• M57: 18,520,815 km (0.105 R)
• M58: 18,688,963 km (0.034 R)
• M59: 18,823,900 km (0.081 R)
• M60: 18,925,327 km (0.112 R)
• M61: 19,196,548 km (0.109 R)
• M62: 19,743,029 km (0.119 R)
• M63: 20,018,289 km (0.062 R)
• M64: 22,731,247 km (0.093 R)
• M65: 22,983,618 km (0.108 R)
• M66: 23,092,077 km (0.06 R)
• M67: 23,600,261 km (0.069 R)
• M68: 23,965,579 km (0.086 R)
• M69: 24,185,787 km (0.057 R)
• M70: 24,924,202 km (0.116 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 14,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit