🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.3

Radius: 8.6

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.47 AU - 0.57 AU

Year: 250 Days

Day: 7.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 47,453,115 km

• M1: 108,758 km (0.109 R)
• M2: 179,069 km (0.115 R)
• M3: 237,861 km (0.088 R)
• M4: 292,165 km (0.103 R)
• M5: 352,602 km (0.101 R)
• M6: 470,336 km (0.113 R)
• M7: 529,726 km (0.076 R)
• M8: 638,933 km (0.066 R)
• M9: 695,181 km (0.108 R)
• M10: 750,383 km (0.107 R)
• M11: 827,725 km (0.115 R)
• M12: 883,675 km (0.088 R)
• M13: 950,395 km (0.1 R)
• M14: 1,066,483 km (0.05 R)
• M15: 1,180,926 km (0.108 R)
• M16: 1,275,471 km (0.072 R)
• M17: 1,344,586 km (0.117 R)
• M18: 1,472,193 km (0.104 R)
• M19: 1,545,047 km (0.034 R)
• M20: 1,600,398 km (0.056 R)
• M21: 1,682,826 km (0.059 R)
• M22: 1,755,232 km (0.103 R)
• M23: 1,836,463 km (0.052 R)
• M24: 1,942,977 km (0.11 R)
• M25: 2,007,005 km (0.119 R)
• M26: 2,071,781 km (0.086 R)
• M27: 2,195,050 km (0.101 R)
• M28: 2,257,731 km (0.116 R)
• M29: 2,329,388 km (0.1 R)
• M30: 2,414,809 km (0.103 R)
• M31: 2,470,908 km (0.042 R)
• M32: 2,619,608 km (0.109 R)
• M33: 2,744,373 km (0.089 R)
• M34: 2,825,605 km (0.084 R)
• M35: 2,958,148 km (0.109 R)
• M36: 3,055,537 km (0.098 R)
• M37: 3,186,883 km (0.088 R)
• M38: 3,272,453 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.7

Radius: 11.3

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.78 AU - 0.84 AU

Year: 486 Days

Day: 13.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,453,115 km

• M1: 144,512 km (0.054 R)
• M2: 217,964 km (0.116 R)
• M3: 390,899 km (0.055 R)
• M4: 471,832 km (0.085 R)
• M5: 593,754 km (0.096 R)
• M6: 827,276 km (0.069 R)
• M7: 986,149 km (0.114 R)
• M8: 1,101,190 km (0.084 R)
• M9: 1,298,958 km (0.048 R)
• M10: 1,396,795 km (0.064 R)
• M11: 1,569,431 km (0.087 R)
• M12: 1,701,825 km (0.113 R)
• M13: 1,903,334 km (0.08 R)
• M14: 2,023,910 km (0.059 R)
• M15: 2,224,969 km (0.055 R)
• M16: 2,303,807 km (0.086 R)
• M17: 2,401,345 km (0.117 R)
• M18: 2,509,355 km (0.038 R)
• M19: 2,697,848 km (0.086 R)
• M20: 2,848,343 km (0.048 R)
• M21: 2,924,489 km (0.08 R)
• M22: 3,103,557 km (0.064 R)
• M23: 3,206,930 km (0.091 R)
• M24: 3,462,592 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.8

Radius: 8

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.29 AU - 7.51 AU

Year: 12087 Days

Day: 18.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 47,453,115 km

• M1: 183,706 km (0.081 R)
• M2: 238,908 km (0.111 R)
• M3: 373,995 km (0.073 R)
• M4: 551,418 km (0.029 R)
• M5: 626,965 km (0.113 R)
• M6: 893,847 km (0.087 R)
• M7: 1,116,449 km (0.115 R)
• M8: 1,194,689 km (0.099 R)
• M9: 1,315,564 km (0.091 R)
• M10: 1,862,493 km (0.101 R)
• M11: 2,172,460 km (0.102 R)
• M12: 2,921,646 km (0.119 R)
• M13: 3,086,054 km (0.093 R)
• M14: 3,452,569 km (0.098 R)
• M15: 3,803,376 km (0.102 R)
• M16: 4,381,871 km (0.098 R)
• M17: 5,317,307 km (0.056 R)
• M18: 7,588,053 km (0.06 R)
• M19: 7,663,301 km (0.082 R)
• M20: 8,005,132 km (0.087 R)
• M21: 8,585,721 km (0.065 R)
• M22: 9,664,920 km (0.096 R)
• M23: 9,787,441 km (0.119 R)
• M24: 10,075,417 km (0.062 R)
• M25: 11,169,276 km (0.103 R)
• M26: 11,297,930 km (0.049 R)
• M27: 11,470,267 km (0.05 R)
• M28: 12,036,196 km (0.066 R)
• M29: 12,834,749 km (0.101 R)
• M30: 13,195,131 km (0.057 R)
• M31: 13,787,837 km (0.105 R)
• M32: 14,669,866 km (0.099 R)
• M33: 14,857,911 km (0.107 R)
• M34: 15,713,760 km (0.045 R)
• M35: 16,732,372 km (0.086 R)
• M36: 16,830,508 km (0.119 R)
• M37: 17,672,296 km (0.095 R)
• M38: 18,224,312 km (0.101 R)
• M39: 18,680,286 km (0.103 R)
• M40: 19,088,539 km (0.064 R)
• M41: 19,603,155 km (0.089 R)
• M42: 19,654,916 km (0.1 R)
• M43: 20,962,402 km (0.042 R)
• M44: 21,921,025 km (0.077 R)
• M45: 22,190,002 km (0.054 R)
• M46: 22,459,876 km (0.055 R)
• M47: 22,514,031 km (0.063 R)
• M48: 24,213,163 km (0.102 R)
• M49: 24,993,915 km (0.107 R)
• M50: 26,752,138 km (0.043 R)
• M51: 27,791,245 km (0.091 R)
• M52: 28,667,290 km (0.074 R)
• M53: 29,197,166 km (0.091 R)
• M54: 29,315,348 km (0.105 R)
• M55: 29,611,552 km (0.089 R)
• M56: 29,968,343 km (0.075 R)
• M57: 31,228,256 km (0.078 R)
• M58: 31,530,743 km (0.093 R)
• M59: 32,627,744 km (0.101 R)
• M60: 35,110,171 km (0.091 R)
• M61: 35,298,814 km (0.116 R)
• M62: 36,183,536 km (0.064 R)
• M63: 36,628,590 km (0.091 R)
• M64: 37,845,868 km (0.056 R)
• M65: 38,621,383 km (0.066 R)
• M66: 39,860,203 km (0.098 R)
• M67: 40,913,372 km (0.103 R)
• M68: 41,576,390 km (0.104 R)
• M69: 43,047,236 km (0.11 R)
• M70: 44,127,632 km (0.069 R)
• M71: 45,217,004 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.5

Radius: 3.9

Gravity: 28.9 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.88 AU - 8.08 AU

Year: 12297 Days

Day: 15 Hours

Environment

Temp: -228 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 47,453,115 km

• M1: 103,223 km (0.064 R)
• M2: 213,925 km (0.036 R)
• M3: 307,274 km (0.07 R)
• M4: 358,885 km (0.074 R)
• M5: 442,062 km (0.045 R)
• M6: 610,659 km (0.117 R)
• M7: 745,147 km (0.04 R)
• M8: 983,456 km (0.07 R)
• M9: 1,022,202 km (0.101 R)
• M10: 1,161,627 km (0.094 R)
• M11: 1,371,364 km (0.074 R)
• M12: 1,970,054 km (0.098 R)
• M13: 2,270,447 km (0.061 R)
• M14: 2,296,178 km (0.081 R)
• M15: 2,531,645 km (0.098 R)
• M16: 3,400,659 km (0.095 R)
• M17: 3,851,248 km (0.1 R)
• M18: 4,320,387 km (0.11 R)
• M19: 4,643,069 km (0.057 R)
• M20: 5,074,210 km (0.117 R)
• M21: 5,107,870 km (0.082 R)
• M22: 5,797,217 km (0.119 R)
• M23: 6,009,646 km (0.11 R)
• M24: 6,116,907 km (0.099 R)
• M25: 6,699,142 km (0.111 R)
• M26: 6,736,093 km (0.117 R)
• M27: 7,413,472 km (0.095 R)
• M28: 10,075,267 km (0.105 R)
• M29: 10,117,753 km (0.1 R)
• M30: 10,760,724 km (0.077 R)
• M31: 10,934,408 km (0.078 R)
• M32: 11,109,138 km (0.052 R)
• M33: 11,951,224 km (0.112 R)
• M34: 12,176,219 km (0.048 R)
• M35: 12,266,577 km (0.038 R)
• M36: 12,402,561 km (0.078 R)
• M37: 12,539,144 km (0.096 R)
• M38: 13,136,339 km (0.057 R)
• M39: 13,837,055 km (0.12 R)
• M40: 13,931,302 km (0.109 R)
• M41: 14,406,275 km (0.067 R)
• M42: 14,645,632 km (0.098 R)
• M43: 16,557,792 km (0.047 R)
• M44: 16,658,022 km (0.12 R)
• M45: 16,758,253 km (0.109 R)
• M46: 17,568,325 km (0.04 R)
• M47: 17,670,500 km (0.084 R)
• M48: 17,721,663 km (0.11 R)
• M49: 18,184,220 km (0.046 R)
• M50: 18,235,980 km (0.044 R)
• M51: 19,331,635 km (0.116 R)
• M52: 19,914,169 km (0.098 R)
• M53: 20,234,309 km (0.054 R)
• M54: 21,805,386 km (0.118 R)
• M55: 22,245,652 km (0.077 R)
• M56: 23,190,961 km (0.117 R)
• M57: 23,415,208 km (0.064 R)
• M58: 24,035,740 km (0.088 R)
• M59: 24,376,524 km (0.053 R)
• M60: 25,408,450 km (0.072 R)
• M61: 26,982,818 km (0.119 R)
• M62: 27,573,880 km (0.12 R)
• M63: 27,633,270 km (0.086 R)
• M64: 27,930,670 km (0.097 R)
• M65: 28,949,582 km (0.092 R)
• M66: 29,736,915 km (0.113 R)
• M67: 29,797,801 km (0.076 R)
• M68: 30,715,584 km (0.052 R)
• M69: 31,766,958 km (0.098 R)
• M70: 33,018,943 km (0.109 R)
• M71: 33,714,423 km (0.11 R)
• M72: 33,904,861 km (0.1 R)
• M73: 34,095,748 km (0.065 R)
• M74: 34,734,531 km (0.081 R)
• M75: 35,700,036 km (0.094 R)
• M76: 36,609,142 km (0.056 R)
• M77: 36,739,741 km (0.118 R)
• M78: 37,263,184 km (0.064 R)
• M79: 37,460,204 km (0.081 R)
• M80: 37,723,347 km (0.044 R)
• M81: 37,855,143 km (0.08 R)
• M82: 38,317,699 km (0.05 R)
• M83: 38,715,630 km (0.108 R)
• M84: 40,455,902 km (0.029 R)
• M85: 41,064,167 km (0.03 R)
• M86: 41,131,935 km (0.072 R)
• M87: 41,267,620 km (0.081 R)
• M88: 41,403,455 km (0.107 R)
• M89: 42,563,736 km (0.079 R)
• M90: 45,616,430 km (0.091 R)
• M91: 45,827,064 km (0.074 R)
• M92: 46,038,146 km (0.11 R)
• M93: 46,531,670 km (0.081 R)
• M94: 47,027,138 km (0.092 R)
• M95: 47,098,047 km (0.116 R)
• M96: 47,381,984 km (0.087 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: 293 - 17,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit