🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.4

Radius: 14.2

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.68 AU - 0.82 AU

Year: 419 Days

Day: 6.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,484,791 km

• M1: 176,825 km (0.103 R)
• M2: 305,778 km (0.093 R)
• M3: 398,978 km (0.103 R)
• M4: 496,216 km (0.045 R)
• M5: 633,846 km (0.098 R)
• M6: 750,533 km (0.117 R)
• M7: 854,204 km (0.04 R)
• M8: 965,804 km (0.111 R)
• M9: 1,054,815 km (0.055 R)
• M10: 1,180,776 km (0.087 R)
• M11: 1,299,557 km (0.082 R)
• M12: 1,525,898 km (0.08 R)
• M13: 1,623,586 km (0.044 R)
• M14: 1,754,484 km (0.12 R)
• M15: 1,883,288 km (0.108 R)
• M16: 2,009,399 km (0.104 R)
• M17: 2,123,392 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.1

Radius: 14.4

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.67 AU - 3.17 AU

Year: 3222 Days

Day: 7.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 68,484,791 km

• M1: 210,035 km (0.066 R)
• M2: 317,596 km (0.042 R)
• M3: 532,868 km (0.084 R)
• M4: 675,584 km (0.075 R)
• M5: 797,207 km (0.108 R)
• M6: 975,827 km (0.083 R)
• M7: 1,353,412 km (0.1 R)
• M8: 1,501,215 km (0.11 R)
• M9: 1,654,852 km (0.064 R)
• M10: 2,134,911 km (0.094 R)
• M11: 2,295,579 km (0.042 R)
• M12: 2,418,848 km (0.09 R)
• M13: 3,053,891 km (0.084 R)
• M14: 3,282,177 km (0.047 R)
• M15: 3,406,344 km (0.103 R)
• M16: 4,167,497 km (0.076 R)
• M17: 4,319,190 km (0.099 R)
• M18: 4,421,515 km (0.112 R)
• M19: 4,593,702 km (0.116 R)
• M20: 4,820,941 km (0.113 R)
• M21: 4,998,364 km (0.115 R)
• M22: 5,304,890 km (0.081 R)
• M23: 5,432,946 km (0.109 R)
• M24: 5,562,049 km (0.071 R)
• M25: 5,654,949 km (0.054 R)
• M26: 5,785,847 km (0.048 R)
• M27: 6,088,933 km (0.089 R)
• M28: 6,319,612 km (0.115 R)
• M29: 6,553,284 km (0.12 R)
• M30: 6,730,408 km (0.107 R)
• M31: 7,069,397 km (0.085 R)
• M32: 7,826,661 km (0.095 R)
• M33: 8,035,799 km (0.096 R)
• M34: 8,352,947 km (0.108 R)
• M35: 8,459,610 km (0.12 R)
• M36: 8,566,722 km (0.111 R)
• M37: 8,782,293 km (0.116 R)
• M38: 8,956,125 km (0.077 R)
• M39: 9,285,091 km (0.075 R)
• M40: 10,159,191 km (0.104 R)
• M41: 10,341,701 km (0.094 R)
• M42: 10,617,559 km (0.085 R)
• M43: 11,200,243 km (0.112 R)
• M44: 11,578,576 km (0.088 R)
• M45: 12,494,115 km (0.12 R)
• M46: 12,739,007 km (0.091 R)
• M47: 13,457,974 km (0.106 R)
• M48: 13,784,696 km (0.11 R)
• M49: 14,702,778 km (0.095 R)
• M50: 14,857,761 km (0.082 R)
• M51: 14,987,313 km (0.099 R)
• M52: 15,091,284 km (0.101 R)
• M53: 15,719,894 km (0.114 R)
• M54: 15,984,233 km (0.093 R)
• M55: 16,090,448 km (0.075 R)
• M56: 16,840,382 km (0.042 R)
• M57: 17,083,927 km (0.074 R)
• M58: 17,246,989 km (0.115 R)
• M59: 17,848,971 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.6

Radius: 9.7

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.5 AU - 5.94 AU

Year: 7701 Days

Day: 12.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 68,484,791 km

• M1: 141,520 km (0.055 R)
• M2: 229,334 km (0.081 R)
• M3: 378,333 km (0.072 R)
• M4: 508,034 km (0.081 R)
• M5: 685,457 km (0.103 R)
• M6: 901,327 km (0.073 R)
• M7: 1,101,340 km (0.07 R)
• M8: 1,197,082 km (0.093 R)
• M9: 1,295,817 km (0.098 R)
• M10: 1,544,149 km (0.114 R)
• M11: 2,206,419 km (0.103 R)
• M12: 2,378,457 km (0.117 R)
• M13: 2,453,555 km (0.059 R)
• M14: 2,631,875 km (0.111 R)
• M15: 2,974,754 km (0.032 R)
• M16: 3,248,219 km (0.076 R)
• M17: 3,472,765 km (0.12 R)
• M18: 3,731,719 km (0.108 R)
• M19: 3,819,383 km (0.069 R)
• M20: 4,086,715 km (0.117 R)
• M21: 4,989,239 km (0.083 R)
• M22: 5,151,103 km (0.088 R)
• M23: 5,216,179 km (0.091 R)
• M24: 5,380,437 km (0.112 R)
• M25: 5,446,559 km (0.063 R)
• M26: 5,951,452 km (0.12 R)
• M27: 6,683,434 km (0.065 R)
• M28: 7,042,021 km (0.095 R)
• M29: 7,114,576 km (0.104 R)
• M30: 7,187,280 km (0.11 R)
• M31: 7,296,786 km (0.118 R)
• M32: 7,554,543 km (0.048 R)
• M33: 7,665,993 km (0.092 R)
• M34: 8,307,768 km (0.032 R)
• M35: 8,422,809 km (0.089 R)
• M36: 9,005,941 km (0.099 R)
• M37: 10,252,092 km (0.098 R)
• M38: 10,748,906 km (0.102 R)
• M39: 11,000,380 km (0.107 R)
• M40: 11,296,135 km (0.078 R)
• M41: 11,509,013 km (0.048 R)
• M42: 12,991,378 km (0.119 R)
• M43: 13,214,429 km (0.079 R)
• M44: 13,574,062 km (0.059 R)
• M45: 13,845,881 km (0.084 R)
• M46: 14,027,942 km (0.063 R)
• M47: 14,718,336 km (0.07 R)
• M48: 15,514,047 km (0.107 R)
• M49: 16,275,650 km (0.105 R)
• M50: 16,516,203 km (0.036 R)
• M51: 17,195,976 km (0.097 R)
• M52: 18,033,575 km (0.08 R)
• M53: 20,937,868 km (0.069 R)
• M54: 21,199,514 km (0.083 R)
• M55: 22,310,129 km (0.107 R)
• M56: 23,223,125 km (0.083 R)
• M57: 23,820,319 km (0.088 R)
• M58: 25,196,321 km (0.104 R)
• M59: 26,428,558 km (0.098 R)
• M60: 26,711,298 km (0.105 R)
• M61: 26,824,693 km (0.094 R)
• M62: 27,451,209 km (0.081 R)
• M63: 28,082,662 km (0.056 R)
• M64: 28,197,852 km (0.116 R)
• M65: 29,887,560 km (0.098 R)
• M66: 31,970,112 km (0.099 R)
• M67: 32,271,402 km (0.097 R)
• M68: 32,573,590 km (0.072 R)
• M69: 34,345,278 km (0.096 R)
• M70: 36,210,613 km (0.073 R)
• M71: 37,029,213 km (0.071 R)
• M72: 37,155,623 km (0.066 R)
• M73: 37,662,910 km (0.075 R)
• M74: 38,812,868 km (0.116 R)
• M75: 39,456,588 km (0.039 R)
• M76: 39,585,841 km (0.094 R)
• M77: 40,559,124 km (0.048 R)
• M78: 40,754,798 km (0.062 R)
• M79: 41,606,010 km (0.111 R)
• M80: 43,193,094 km (0.089 R)
• M81: 44,665,137 km (0.091 R)
• M82: 44,799,775 km (0.055 R)
• M83: 45,136,969 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.1

Radius: 6.4

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.29 AU - 12.95 AU

Year: 22346 Days

Day: 17.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 68,484,791 km

• M1: 137,929 km (0.094 R)
• M2: 318,195 km (0.08 R)
• M3: 452,982 km (0.064 R)
• M4: 732,581 km (0.115 R)
• M5: 1,135,597 km (0.066 R)
• M6: 1,213,239 km (0.036 R)
• M7: 1,484,609 km (0.062 R)
• M8: 1,926,521 km (0.114 R)
• M9: 2,114,267 km (0.07 R)
• M10: 2,575,178 km (0.099 R)
• M11: 2,677,951 km (0.056 R)
• M12: 3,175,514 km (0.092 R)
• M13: 3,739,947 km (0.091 R)
• M14: 3,974,367 km (0.054 R)
• M15: 5,347,077 km (0.109 R)
• M16: 5,434,741 km (0.089 R)
• M17: 5,522,705 km (0.081 R)
• M18: 5,834,467 km (0.084 R)
• M19: 6,243,916 km (0.097 R)
• M20: 6,709,614 km (0.117 R)
• M21: 6,756,737 km (0.106 R)
• M22: 6,851,433 km (0.069 R)
• M23: 7,331,642 km (0.059 R)
• M24: 8,630,301 km (0.067 R)
• M25: 9,200,718 km (0.092 R)
• M26: 10,432,656 km (0.109 R)
• M27: 12,000,891 km (0.06 R)
• M28: 12,230,823 km (0.075 R)
• M29: 12,346,312 km (0.079 R)
• M30: 13,760,910 km (0.089 R)
• M31: 14,548,393 km (0.118 R)
• M32: 14,732,099 km (0.099 R)
• M33: 15,913,922 km (0.116 R)
• M34: 17,255,217 km (0.072 R)
• M35: 17,841,192 km (0.073 R)
• M36: 19,300,519 km (0.118 R)
• M37: 20,866,809 km (0.111 R)
• M38: 22,402,730 km (0.085 R)
• M39: 23,470,859 km (0.11 R)
• M40: 24,628,148 km (0.062 R)
• M41: 24,847,309 km (0.075 R)
• M42: 25,434,630 km (0.098 R)
• M43: 26,922,979 km (0.116 R)
• M44: 27,601,854 km (0.108 R)
• M45: 28,592,491 km (0.074 R)
• M46: 29,362,322 km (0.086 R)
• M47: 29,983,153 km (0.119 R)
• M48: 31,080,005 km (0.086 R)
• M49: 31,316,669 km (0.098 R)
• M50: 32,189,871 km (0.12 R)
• M51: 32,910,335 km (0.119 R)
• M52: 32,990,669 km (0.084 R)
• M53: 33,797,899 km (0.113 R)
• M54: 33,960,213 km (0.087 R)
• M55: 34,530,031 km (0.106 R)
• M56: 34,775,222 km (0.04 R)
• M57: 35,514,235 km (0.096 R)
• M58: 36,424,538 km (0.072 R)
• M59: 37,510,320 km (0.088 R)
• M60: 38,521,900 km (0.113 R)
• M61: 39,201,374 km (0.09 R)
• M62: 41,263,132 km (0.066 R)
• M63: 41,697,115 km (0.119 R)
• M64: 42,482,055 km (0.069 R)
• M65: 43,536,122 km (0.047 R)
• M66: 47,202,317 km (0.034 R)
• M67: 47,565,391 km (0.104 R)
• M68: 50,224,344 km (0.054 R)
• M69: 50,780,399 km (0.039 R)
• M70: 51,152,299 km (0.065 R)
• M71: 51,618,446 km (0.05 R)
• M72: 53,496,947 km (0.09 R)
• M73: 53,591,492 km (0.093 R)
• M74: 54,539,793 km (0.06 R)
• M75: 54,634,938 km (0.051 R)
• M76: 55,397,887 km (0.117 R)
• M77: 56,645,234 km (0.073 R)
• M78: 56,934,406 km (0.081 R)
• M79: 57,707,977 km (0.102 R)
• M80: 58,096,034 km (0.09 R)
• M81: 58,679,765 km (0.107 R)
• M82: 59,656,938 km (0.081 R)
• M83: 60,049,333 km (0.047 R)
• M84: 60,245,905 km (0.114 R)
• M85: 61,627,441 km (0.108 R)
• M86: 62,919,668 km (0.078 R)
• M87: 63,219,163 km (0.05 R)
• M88: 65,530,898 km (0.069 R)
• M89: 65,834,433 km (0.118 R)
• M90: 65,935,710 km (0.098 R)
• M91: 67,257,258 km (0.087 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 14,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit