🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.3

Radius: 9.4

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.5 AU - 0.58 AU

Year: 274 Days

Day: 15 Hours

Environment

Temp: -153 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 72,898,968 km

• M1: 116,986 km (0.038 R)
• M2: 186,249 km (0.039 R)
• M3: 254,167 km (0.105 R)
• M4: 313,108 km (0.076 R)
• M5: 378,782 km (0.119 R)
• M6: 466,596 km (0.084 R)
• M7: 527,781 km (0.113 R)
• M8: 634,594 km (0.05 R)
• M9: 733,030 km (0.116 R)
• M10: 843,882 km (0.054 R)
• M11: 906,862 km (0.1 R)
• M12: 982,559 km (0.076 R)
• M13: 1,075,459 km (0.092 R)
• M14: 1,152,203 km (0.039 R)
• M15: 1,238,820 km (0.097 R)
• M16: 1,319,453 km (0.037 R)
• M17: 1,499,120 km (0.116 R)
• M18: 1,602,941 km (0.094 R)
• M19: 1,664,725 km (0.112 R)
• M20: 1,804,300 km (0.117 R)
• M21: 1,864,139 km (0.113 R)
• M22: 1,947,914 km (0.109 R)
• M23: 2,066,545 km (0.079 R)
• M24: 2,212,253 km (0.109 R)
• M25: 2,286,304 km (0.044 R)
• M26: 2,549,746 km (0.065 R)
• M27: 2,685,132 km (0.117 R)
• M28: 2,828,297 km (0.112 R)
• M29: 2,974,006 km (0.081 R)
• M30: 3,039,679 km (0.061 R)
• M31: 3,100,266 km (0.106 R)
• M32: 3,267,517 km (0.094 R)
• M33: 3,397,816 km (0.057 R)
• M34: 3,460,648 km (0.043 R)
• M35: 3,634,331 km (0.026 R)
• M36: 3,698,658 km (0.077 R)
• M37: 3,936,070 km (0.093 R)
• M38: 4,020,443 km (0.112 R)
• M39: 4,081,030 km (0.059 R)
• M40: 4,148,050 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.6

Radius: 12.8

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.44 AU - 0.68 AU

Year: 289 Days

Day: 14.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,898,968 km

• M1: 159,172 km (0.091 R)
• M2: 259,552 km (0.046 R)
• M3: 360,232 km (0.082 R)
• M4: 460,013 km (0.079 R)
• M5: 551,867 km (0.083 R)
• M6: 633,697 km (0.046 R)
• M7: 756,816 km (0.116 R)
• M8: 866,321 km (0.074 R)
• M9: 951,891 km (0.081 R)
• M10: 1,065,137 km (0.107 R)
• M11: 1,206,357 km (0.115 R)
• M12: 1,339,799 km (0.064 R)
• M13: 1,445,714 km (0.071 R)
• M14: 1,531,733 km (0.077 R)
• M15: 1,611,618 km (0.093 R)
• M16: 1,738,327 km (0.093 R)
• M17: 1,819,260 km (0.102 R)
• M18: 1,932,206 km (0.114 R)
• M19: 2,038,869 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.2

Radius: 8.7

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.31 AU - 1.35 AU

Year: 1059 Days

Day: 14.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 72,898,968 km

• M1: 112,797 km (0.116 R)
• M2: 251,324 km (0.095 R)
• M3: 388,954 km (0.061 R)
• M4: 651,648 km (0.081 R)
• M5: 908,657 km (0.12 R)
• M6: 1,012,329 km (0.092 R)
• M7: 1,086,081 km (0.062 R)
• M8: 1,296,714 km (0.081 R)
• M9: 1,377,348 km (0.101 R)
• M10: 1,437,037 km (0.076 R)
• M11: 1,513,033 km (0.091 R)
• M12: 1,692,850 km (0.083 R)
• M13: 1,805,796 km (0.106 R)
• M14: 2,099,307 km (0.077 R)
• M15: 2,238,583 km (0.118 R)
• M16: 2,399,101 km (0.042 R)
• M17: 2,535,684 km (0.093 R)
• M18: 2,750,207 km (0.072 R)
• M19: 2,990,162 km (0.108 R)
• M20: 3,167,137 km (0.062 R)
• M21: 3,297,137 km (0.064 R)
• M22: 3,378,070 km (0.042 R)
• M23: 3,676,966 km (0.045 R)
• M24: 3,739,797 km (0.051 R)
• M25: 3,845,563 km (0.072 R)
• M26: 3,920,063 km (0.107 R)
• M27: 3,984,390 km (0.113 R)
• M28: 4,612,850 km (0.099 R)
• M29: 4,669,548 km (0.111 R)
• M30: 4,737,765 km (0.089 R)
• M31: 5,014,072 km (0.117 R)
• M32: 5,606,629 km (0.1 R)
• M33: 5,667,216 km (0.112 R)
• M34: 5,752,188 km (0.099 R)
• M35: 5,972,845 km (0.12 R)
• M36: 6,309,141 km (0.112 R)
• M37: 6,384,688 km (0.118 R)
• M38: 6,447,967 km (0.1 R)
• M39: 6,536,829 km (0.114 R)
• M40: 6,625,989 km (0.11 R)
• M41: 6,767,060 km (0.109 R)
• M42: 7,143,897 km (0.1 R)
• M43: 7,301,722 km (0.115 R)
• M44: 7,381,159 km (0.086 R)
• M45: 7,514,151 km (0.088 R)
• M46: 7,728,525 km (0.096 R)
• M47: 7,890,689 km (0.089 R)
• M48: 7,999,297 km (0.086 R)
• M49: 8,067,514 km (0.101 R)
• M50: 8,232,072 km (0.105 R)
• M51: 8,300,887 km (0.105 R)
• M52: 8,592,303 km (0.089 R)
• M53: 8,662,166 km (0.039 R)
• M54: 8,971,833 km (0.119 R)
• M55: 9,128,013 km (0.104 R)
• M56: 9,270,730 km (0.099 R)
• M57: 9,761,859 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924

Radius: 5.6

Gravity: 29.46 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.52 AU - 8.84 AU

Year: 16149 Days

Day: 17.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 177.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,898,968 km

• M1: 323,730 km (0.037 R)
• M2: 429,346 km (0.085 R)
• M3: 546,481 km (0.026 R)
• M4: 718,967 km (0.11 R)
• M5: 764,894 km (0.107 R)
• M6: 1,113,307 km (0.101 R)
• M7: 1,248,843 km (0.082 R)
• M8: 1,595,611 km (0.116 R)
• M9: 1,811,181 km (0.097 R)
• M10: 2,068,939 km (0.059 R)
• M11: 2,618,711 km (0.073 R)
• M12: 3,021,727 km (0.104 R)
• M13: 3,884,608 km (0.049 R)
• M14: 4,557,050 km (0.093 R)
• M15: 4,600,284 km (0.089 R)
• M16: 4,818,398 km (0.098 R)
• M17: 4,906,661 km (0.098 R)
• M18: 5,039,952 km (0.09 R)
• M19: 6,978,441 km (0.05 R)
• M20: 7,687,535 km (0.102 R)
• M21: 8,050,609 km (0.103 R)
• M22: 9,227,945 km (0.115 R)
• M23: 9,780,709 km (0.09 R)
• M24: 9,948,558 km (0.049 R)
• M25: 11,798,186 km (0.108 R)
• M26: 12,276,899 km (0.084 R)
• M27: 13,006,787 km (0.099 R)
• M28: 13,563,291 km (0.119 R)
• M29: 15,932,024 km (0.107 R)
• M30: 17,197,173 km (0.106 R)
• M31: 17,944,265 km (0.104 R)
• M32: 18,012,631 km (0.101 R)
• M33: 18,287,293 km (0.12 R)
• M34: 19,259,379 km (0.099 R)
• M35: 19,540,175 km (0.066 R)
• M36: 21,398,330 km (0.04 R)
• M37: 21,689,148 km (0.082 R)
• M38: 22,274,824 km (0.101 R)
• M39: 23,461,584 km (0.111 R)
• M40: 23,911,873 km (0.094 R)
• M41: 24,973,719 km (0.067 R)
• M42: 25,279,796 km (0.083 R)
• M43: 25,510,326 km (0.088 R)
• M44: 25,587,369 km (0.119 R)
• M45: 26,205,957 km (0.046 R)
• M46: 26,595,061 km (0.101 R)
• M47: 26,751,241 km (0.104 R)
• M48: 27,773,892 km (0.113 R)
• M49: 28,091,039 km (0.095 R)
• M50: 28,250,062 km (0.115 R)
• M51: 28,329,798 km (0.052 R)
• M52: 28,889,294 km (0.119 R)
• M53: 29,049,962 km (0.106 R)
• M54: 30,019,506 km (0.054 R)
• M55: 34,087,072 km (0.047 R)
• M56: 34,341,687 km (0.111 R)
• M57: 35,538,171 km (0.105 R)
• M58: 35,882,396 km (0.111 R)
• M59: 36,314,434 km (0.075 R)
• M60: 36,401,051 km (0.078 R)
• M61: 37,533,208 km (0.078 R)
• M62: 38,323,683 km (0.076 R)
• M63: 39,119,694 km (0.108 R)
• M64: 39,386,277 km (0.101 R)
• M65: 40,010,549 km (0.096 R)
• M66: 43,180,827 km (0.082 R)
• M67: 44,101,303 km (0.078 R)
• M68: 44,378,807 km (0.102 R)
• M69: 45,961,702 km (0.081 R)
• M70: 47,562,997 km (0.093 R)
• M71: 49,182,544 km (0.109 R)
• M72: 49,278,436 km (0.11 R)
• M73: 50,626,463 km (0.045 R)
• M74: 51,305,188 km (0.075 R)
• M75: 52,867,588 km (0.025 R)
• M76: 53,654,623 km (0.119 R)
• M77: 54,941,763 km (0.071 R)
• M78: 55,639,038 km (0.1 R)
• M79: 56,239,076 km (0.115 R)
• M80: 56,941,886 km (0.11 R)
• M81: 57,042,416 km (0.119 R)
• M82: 57,243,924 km (0.087 R)
• M83: 57,344,753 km (0.095 R)
• M84: 57,546,561 km (0.052 R)
• M85: 57,748,518 km (0.113 R)
• M86: 59,373,301 km (0.094 R)
• M87: 60,088,827 km (0.102 R)
• M88: 64,231,940 km (0.086 R)
• M89: 66,761,640 km (0.093 R)
• M90: 68,252,383 km (0.07 R)
• M91: 69,646,336 km (0.106 R)
• M92: 70,725,086 km (0.084 R)
• M93: 71,917,980 km (0.074 R)
• M94: 72,135,644 km (0.092 R)
• M95: 72,244,552 km (0.096 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 19,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit