🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.2

Radius: 9.5

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.51 AU - 0.63 AU

Year: 297 Days

Day: 12.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 43,480,291 km

• M1: 124,615 km (0.094 R)
• M2: 192,383 km (0.099 R)
• M3: 281,543 km (0.119 R)
• M4: 364,570 km (0.092 R)
• M5: 481,556 km (0.1 R)
• M6: 553,512 km (0.089 R)
• M7: 725,699 km (0.103 R)
• M8: 788,830 km (0.086 R)
• M9: 857,196 km (0.083 R)
• M10: 1,045,689 km (0.029 R)
• M11: 1,114,504 km (0.09 R)
• M12: 1,306,588 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.3

Radius: 10.7

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.65 AU - 0.91 AU

Year: 476 Days

Day: 8.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 43,480,291 km

• M1: 144,063 km (0.106 R)
• M2: 211,980 km (0.117 R)
• M3: 283,787 km (0.084 R)
• M4: 353,201 km (0.117 R)
• M5: 485,744 km (0.061 R)
• M6: 555,307 km (0.036 R)
• M7: 658,679 km (0.069 R)
• M8: 733,179 km (0.105 R)
• M9: 829,670 km (0.045 R)
• M10: 911,201 km (0.073 R)
• M11: 1,026,241 km (0.114 R)
• M12: 1,200,224 km (0.039 R)
• M13: 1,476,830 km (0.108 R)
• M14: 1,559,558 km (0.08 R)
• M15: 1,723,966 km (0.059 R)
• M16: 1,817,913 km (0.091 R)
• M17: 2,024,059 km (0.092 R)
• M18: 2,150,170 km (0.09 R)
• M19: 2,354,820 km (0.117 R)
• M20: 2,452,507 km (0.099 R)
• M21: 2,601,657 km (0.093 R)
• M22: 2,819,920 km (0.07 R)
• M23: 3,036,837 km (0.118 R)
• M24: 3,236,101 km (0.112 R)
• M25: 3,423,697 km (0.045 R)
• M26: 3,495,055 km (0.029 R)
• M27: 3,704,043 km (0.042 R)
• M28: 3,859,326 km (0.059 R)
• M29: 3,966,887 km (0.099 R)
• M30: 4,100,627 km (0.104 R)
• M31: 4,176,473 km (0.09 R)
• M32: 4,261,295 km (0.12 R)
• M33: 4,398,327 km (0.099 R)
• M34: 4,536,855 km (0.074 R)
• M35: 4,703,207 km (0.102 R)
• M36: 4,925,360 km (0.091 R)
• M37: 5,187,306 km (0.111 R)
• M38: 5,481,565 km (0.079 R)
• M39: 5,584,040 km (0.113 R)
• M40: 5,838,356 km (0.097 R)
• M41: 5,943,075 km (0.113 R)
• M42: 6,038,668 km (0.044 R)
• M43: 6,135,009 km (0.093 R)
• M44: 6,564,504 km (0.087 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.2

Radius: 3.8

Gravity: 33.39 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.68 AU - 6.44 AU

Year: 10297 Days

Day: 21.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,480,291 km

• M1: 307,573 km (0.092 R)
• M2: 369,058 km (0.087 R)
• M3: 434,582 km (0.042 R)
• M4: 475,721 km (0.087 R)
• M5: 607,517 km (0.109 R)
• M6: 717,771 km (0.115 R)
• M7: 1,085,781 km (0.096 R)
• M8: 1,123,630 km (0.045 R)
• M9: 1,400,236 km (0.113 R)
• M10: 1,807,741 km (0.062 R)
• M11: 1,966,763 km (0.06 R)
• M12: 2,012,989 km (0.111 R)
• M13: 2,130,274 km (0.12 R)
• M14: 2,495,143 km (0.098 R)
• M15: 3,281,579 km (0.068 R)
• M16: 3,873,837 km (0.114 R)
• M17: 4,316,946 km (0.05 R)
• M18: 4,932,092 km (0.107 R)
• M19: 5,153,946 km (0.072 R)
• M20: 6,174,652 km (0.119 R)
• M21: 6,447,967 km (0.095 R)
• M22: 7,327,304 km (0.107 R)
• M23: 7,689,331 km (0.117 R)
• M24: 8,020,241 km (0.066 R)
• M25: 8,582,131 km (0.116 R)
• M26: 8,657,977 km (0.061 R)
• M27: 8,695,975 km (0.103 R)
• M28: 8,734,122 km (0.108 R)
• M29: 9,234,078 km (0.108 R)
• M30: 9,703,815 km (0.065 R)
• M31: 9,981,320 km (0.095 R)
• M32: 10,261,516 km (0.046 R)
• M33: 10,503,715 km (0.115 R)
• M34: 10,870,679 km (0.074 R)
• M35: 11,117,515 km (0.072 R)
• M36: 12,123,561 km (0.034 R)
• M37: 13,641,979 km (0.05 R)
• M38: 13,908,264 km (0.112 R)
• M39: 14,176,343 km (0.054 R)
• M40: 14,265,952 km (0.109 R)
• M41: 15,311,043 km (0.097 R)
• M42: 15,726,775 km (0.08 R)
• M43: 16,286,720 km (0.088 R)
• M44: 16,569,161 km (0.109 R)
• M45: 16,900,670 km (0.095 R)
• M46: 16,948,242 km (0.11 R)
• M47: 17,138,830 km (0.102 R)
• M48: 19,182,636 km (0.079 R)
• M49: 21,097,040 km (0.033 R)
• M50: 21,765,742 km (0.098 R)
• M51: 22,024,846 km (0.081 R)
• M52: 22,703,272 km (0.081 R)
• M53: 22,860,799 km (0.105 R)
• M54: 22,913,307 km (0.102 R)
• M55: 23,388,430 km (0.087 R)
• M56: 23,973,508 km (0.1 R)
• M57: 24,617,227 km (0.101 R)
• M58: 25,266,632 km (0.112 R)
• M59: 25,538,900 km (0.112 R)
• M60: 25,866,818 km (0.116 R)
• M61: 27,415,755 km (0.114 R)
• M62: 29,279,445 km (0.076 R)
• M63: 29,450,884 km (0.098 R)
• M64: 30,486,700 km (0.051 R)
• M65: 30,892,559 km (0.107 R)
• M66: 32,830,450 km (0.027 R)
• M67: 33,903,964 km (0.069 R)
• M68: 36,085,250 km (0.108 R)
• M69: 37,688,640 km (0.119 R)
• M70: 37,812,956 km (0.087 R)
• M71: 37,999,654 km (0.057 R)
• M72: 38,311,566 km (0.079 R)
• M73: 39,504,310 km (0.117 R)
• M74: 40,645,442 km (0.077 R)
• M75: 41,156,169 km (0.106 R)
• M76: 41,220,197 km (0.115 R)
• M77: 41,668,991 km (0.084 R)
• M78: 42,636,141 km (0.083 R)
• M79: 43,220,022 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 17,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit