🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73

Radius: 12.4

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.68 AU - 1.02 AU

Year: 506 Days

Day: 10.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,746,001 km

• M1: 156,779 km (0.118 R)
• M2: 297,550 km (0.064 R)
• M3: 381,774 km (0.103 R)
• M4: 501,602 km (0.062 R)
• M5: 603,777 km (0.053 R)
• M6: 696,677 km (0.073 R)
• M7: 871,108 km (0.047 R)
• M8: 1,016,518 km (0.062 R)
• M9: 1,167,611 km (0.034 R)
• M10: 1,259,016 km (0.082 R)
• M11: 1,342,940 km (0.118 R)
• M12: 1,582,745 km (0.089 R)
• M13: 1,944,324 km (0.061 R)
• M14: 2,138,950 km (0.092 R)
• M15: 2,221,080 km (0.053 R)
• M16: 2,320,113 km (0.03 R)
• M17: 2,412,714 km (0.065 R)
• M18: 2,502,473 km (0.105 R)
• M19: 2,911,773 km (0.081 R)
• M20: 3,108,943 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.5

Radius: 10.5

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.34 AU - 4.94 AU

Year: 5439 Days

Day: 7.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 27,746,001 km

• M1: 146,606 km (0.109 R)
• M2: 336,595 km (0.088 R)
• M3: 405,410 km (0.068 R)
• M4: 491,878 km (0.036 R)
• M5: 561,740 km (0.108 R)
• M6: 648,208 km (0.095 R)
• M7: 794,365 km (0.085 R)
• M8: 1,120,787 km (0.046 R)
• M9: 1,316,312 km (0.107 R)
• M10: 1,630,766 km (0.096 R)
• M11: 2,126,534 km (0.107 R)
• M12: 2,454,303 km (0.065 R)
• M13: 2,624,246 km (0.112 R)
• M14: 3,157,562 km (0.116 R)
• M15: 3,945,045 km (0.108 R)
• M16: 4,094,643 km (0.09 R)
• M17: 4,220,754 km (0.096 R)
• M18: 4,297,049 km (0.078 R)
• M19: 4,373,793 km (0.073 R)
• M20: 5,193,739 km (0.053 R)
• M21: 5,303,095 km (0.107 R)
• M22: 5,385,523 km (0.095 R)
• M23: 5,635,501 km (0.113 R)
• M24: 6,060,659 km (0.101 R)
• M25: 6,673,411 km (0.076 R)
• M26: 6,792,342 km (0.116 R)
• M27: 8,530,669 km (0.086 R)
• M28: 8,887,609 km (0.118 R)
• M29: 9,818,258 km (0.031 R)
• M30: 9,886,026 km (0.12 R)
• M31: 10,329,583 km (0.111 R)
• M32: 10,536,627 km (0.032 R)
• M33: 10,605,891 km (0.07 R)
• M34: 11,236,446 km (0.12 R)
• M35: 11,591,890 km (0.067 R)
• M36: 12,132,238 km (0.088 R)
• M37: 12,902,517 km (0.073 R)
• M38: 13,840,047 km (0.088 R)
• M39: 14,413,007 km (0.099 R)
• M40: 14,490,050 km (0.096 R)
• M41: 14,567,093 km (0.084 R)
• M42: 14,644,435 km (0.073 R)
• M43: 15,032,791 km (0.09 R)
• M44: 16,298,389 km (0.049 R)
• M45: 17,065,975 km (0.064 R)
• M46: 17,270,027 km (0.113 R)
• M47: 18,177,039 km (0.102 R)
• M48: 18,510,642 km (0.1 R)
• M49: 18,678,192 km (0.072 R)
• M50: 19,184,132 km (0.106 R)
• M51: 19,438,747 km (0.069 R)
• M52: 19,566,354 km (0.115 R)
• M53: 19,951,270 km (0.06 R)
• M54: 21,164,658 km (0.091 R)
• M55: 21,383,819 km (0.085 R)
• M56: 21,780,253 km (0.093 R)
• M57: 22,268,092 km (0.069 R)
• M58: 22,669,912 km (0.119 R)
• M59: 23,029,096 km (0.077 R)
• M60: 23,662,194 km (0.084 R)
• M61: 23,889,583 km (0.04 R)
• M62: 24,209,423 km (0.072 R)
• M63: 24,622,613 km (0.119 R)
• M64: 25,130,647 km (0.109 R)
• M65: 25,549,072 km (0.105 R)
• M66: 26,392,655 km (0.032 R)
• M67: 26,486,901 km (0.03 R)
• M68: 26,865,234 km (0.111 R)
• M69: 27,866,792 km (0.09 R)
• M70: 28,396,369 km (0.1 R)
• M71: 28,638,119 km (0.104 R)
• M72: 28,783,528 km (0.119 R)
• M73: 28,977,856 km (0.112 R)
• M74: 29,123,863 km (0.072 R)
• M75: 29,367,708 km (0.066 R)
• M76: 29,759,205 km (0.102 R)
• M77: 30,004,845 km (0.115 R)
• M78: 32,295,787 km (0.064 R)
• M79: 32,447,180 km (0.115 R)
• M80: 32,649,436 km (0.114 R)
• M81: 33,105,859 km (0.08 R)
• M82: 33,258,449 km (0.099 R)
• M83: 34,384,921 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.5

Radius: 10.9

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.17 AU - 6.43 AU

Year: 9019 Days

Day: 10 Hours

Environment

Temp: -221 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 27,746,001 km

• M1: 147,204 km (0.038 R)
• M2: 437,275 km (0.1 R)
• M3: 590,164 km (0.098 R)
• M4: 899,083 km (0.068 R)
• M5: 970,591 km (0.119 R)
• M6: 1,317,808 km (0.093 R)
• M7: 1,658,592 km (0.026 R)
• M8: 1,909,018 km (0.108 R)
• M9: 2,074,773 km (0.113 R)
• M10: 2,320,113 km (0.073 R)
• M11: 2,865,846 km (0.116 R)
• M12: 3,308,207 km (0.115 R)
• M13: 3,479,646 km (0.089 R)
• M14: 3,566,413 km (0.113 R)
• M15: 3,742,340 km (0.114 R)
• M16: 4,133,539 km (0.034 R)
• M17: 4,256,508 km (0.085 R)
• M18: 4,411,940 km (0.113 R)
• M19: 4,728,639 km (0.073 R)
• M20: 4,889,906 km (0.084 R)
• M21: 5,184,613 km (0.081 R)
• M22: 6,103,294 km (0.105 R)
• M23: 6,314,377 km (0.083 R)
• M24: 6,707,520 km (0.098 R)
• M25: 7,293,644 km (0.104 R)
• M26: 8,126,456 km (0.077 R)
• M27: 8,397,676 km (0.098 R)
• M28: 8,830,014 km (0.056 R)
• M29: 9,471,939 km (0.099 R)
• M30: 9,594,011 km (0.113 R)
• M31: 9,839,650 km (0.095 R)
• M32: 9,963,368 km (0.119 R)
• M33: 10,800,667 km (0.099 R)
• M34: 10,970,760 km (0.109 R)
• M35: 11,141,900 km (0.106 R)
• M36: 11,400,255 km (0.104 R)
• M37: 11,486,723 km (0.077 R)
• M38: 12,186,991 km (0.109 R)
• M39: 12,364,114 km (0.101 R)
• M40: 12,810,963 km (0.049 R)
• M41: 13,536,962 km (0.11 R)
• M42: 14,043,799 km (0.084 R)
• M43: 14,229,600 km (0.067 R)
• M44: 14,744,965 km (0.096 R)
• M45: 15,218,741 km (0.111 R)
• M46: 15,409,628 km (0.12 R)
• M47: 15,601,412 km (0.104 R)
• M48: 15,697,454 km (0.043 R)
• M49: 16,327,411 km (0.025 R)
• M50: 17,262,846 km (0.106 R)
• M51: 17,412,145 km (0.114 R)
• M52: 17,561,892 km (0.1 R)
• M53: 17,963,264 km (0.071 R)
• M54: 18,114,507 km (0.098 R)
• M55: 18,723,969 km (0.066 R)
• M56: 19,962,938 km (0.104 R)
• M57: 20,909,444 km (0.066 R)
• M58: 22,900,741 km (0.068 R)
• M59: 23,064,850 km (0.063 R)
• M60: 23,174,505 km (0.096 R)
• M61: 24,727,331 km (0.053 R)
• M62: 25,177,172 km (0.092 R)
• M63: 25,346,666 km (0.052 R)
• M64: 27,119,102 km (0.091 R)
• M65: 27,874,272 km (0.115 R)
• M66: 28,342,364 km (0.039 R)
• M67: 28,577,532 km (0.117 R)
• M68: 29,108,754 km (0.031 R)
• M69: 29,227,235 km (0.068 R)
• M70: 29,583,727 km (0.102 R)
• M71: 30,903,031 km (0.052 R)
• M72: 32,057,926 km (0.068 R)
• M73: 32,180,297 km (0.053 R)
• M74: 33,412,684 km (0.095 R)
• M75: 36,305,309 km (0.065 R)
• M76: 36,432,916 km (0.085 R)
• M77: 36,816,634 km (0.098 R)
• M78: 37,523,484 km (0.088 R)
• M79: 37,846,167 km (0.102 R)
• M80: 38,299,598 km (0.086 R)
• M81: 39,408,268 km (0.102 R)
• M82: 43,608,079 km (0.102 R)
• M83: 43,947,366 km (0.075 R)
• M84: 44,833,883 km (0.034 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.2

Radius: 6.9

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.96 AU - 7.16 AU

Year: 9632 Days

Day: 18.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 27,746,001 km

• M1: 147,055 km (0.098 R)
• M2: 208,539 km (0.119 R)
• M3: 432,936 km (0.079 R)
• M4: 482,154 km (0.035 R)
• M5: 533,616 km (0.111 R)
• M6: 653,892 km (0.092 R)
• M7: 986,897 km (0.055 R)
• M8: 1,337,704 km (0.05 R)
• M9: 1,397,244 km (0.099 R)
• M10: 2,653,118 km (0.081 R)
• M11: 2,766,663 km (0.067 R)
• M12: 2,920,599 km (0.075 R)
• M13: 3,647,645 km (0.117 R)
• M14: 3,901,961 km (0.095 R)
• M15: 4,031,214 km (0.096 R)
• M16: 4,472,677 km (0.088 R)
• M17: 4,630,802 km (0.084 R)
• M18: 4,859,986 km (0.108 R)
• M19: 5,116,397 km (0.081 R)
• M20: 5,258,066 km (0.108 R)
• M21: 5,305,488 km (0.111 R)
• M22: 5,837,758 km (0.117 R)
• M23: 5,936,343 km (0.095 R)
• M24: 6,285,803 km (0.114 R)
• M25: 6,667,727 km (0.063 R)
• M26: 6,719,188 km (0.098 R)
• M27: 6,952,561 km (0.087 R)
• M28: 7,004,771 km (0.108 R)
• M29: 8,519,150 km (0.084 R)
• M30: 8,743,547 km (0.083 R)
• M31: 8,998,312 km (0.055 R)
• M32: 9,055,309 km (0.108 R)
• M33: 9,198,175 km (0.043 R)
• M34: 9,486,300 km (0.074 R)
• M35: 10,071,228 km (0.083 R)
• M36: 10,189,709 km (0.067 R)
• M37: 10,728,262 km (0.112 R)
• M38: 10,909,724 km (0.119 R)
• M39: 11,122,901 km (0.077 R)
• M40: 11,306,607 km (0.073 R)
• M41: 13,069,917 km (0.043 R)
• M42: 13,166,707 km (0.041 R)
• M43: 13,687,308 km (0.079 R)
• M44: 13,917,240 km (0.108 R)
• M45: 14,214,640 km (0.048 R)
• M46: 15,153,367 km (0.08 R)
• M47: 16,146,697 km (0.047 R)
• M48: 16,389,644 km (0.08 R)
• M49: 16,563,775 km (0.103 R)
• M50: 16,984,594 km (0.038 R)
• M51: 17,090,210 km (0.107 R)
• M52: 17,267,035 km (0.12 R)
• M53: 17,729,292 km (0.056 R)
• M54: 18,087,579 km (0.114 R)
• M55: 18,195,589 km (0.044 R)
• M56: 19,176,951 km (0.093 R)
• M57: 19,507,862 km (0.043 R)
• M58: 19,914,917 km (0.106 R)
• M59: 20,437,014 km (0.11 R)
• M60: 20,512,112 km (0.114 R)
• M61: 20,888,201 km (0.116 R)
• M62: 21,418,675 km (0.114 R)
• M63: 21,609,263 km (0.084 R)
• M64: 24,494,108 km (0.081 R)
• M65: 24,933,178 km (0.089 R)
• M66: 25,294,307 km (0.086 R)
• M67: 25,657,232 km (0.062 R)
• M68: 26,062,492 km (0.118 R)
• M69: 27,497,435 km (0.04 R)
• M70: 27,746,067 km (0.1 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: 271 - 13,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit