🌌 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: 154.4

Radius: 11.2

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.65 AU - 0.85 AU

Year: 426 Days

Day: 6.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 9,717,851 km

• M1: 142,268 km (0.042 R)
• M2: 260,599 km (0.098 R)
• M3: 343,926 km (0.106 R)
• M4: 429,196 km (0.108 R)
• M5: 518,955 km (0.111 R)
• M6: 613,650 km (0.115 R)
• M7: 723,754 km (0.09 R)
• M8: 856,448 km (0.111 R)
• M9: 933,940 km (0.052 R)
• M10: 1,027,139 km (0.032 R)
• M11: 1,150,856 km (0.071 R)
• M12: 1,227,002 km (0.07 R)
• M13: 1,351,916 km (0.115 R)
• M14: 1,533,977 km (0.071 R)
• M15: 1,614,610 km (0.098 R)
• M16: 1,732,493 km (0.082 R)
• M17: 1,861,297 km (0.073 R)
• M18: 2,027,201 km (0.118 R)
• M19: 2,146,131 km (0.081 R)
• M20: 2,245,763 km (0.107 R)
• M21: 2,440,689 km (0.08 R)
• M22: 2,526,558 km (0.103 R)
• M23: 2,655,063 km (0.097 R)
• M24: 2,828,447 km (0.107 R)
• M25: 2,937,953 km (0.04 R)
• M26: 3,097,873 km (0.12 R)
• M27: 3,176,412 km (0.101 R)
• M28: 3,487,126 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.7

Radius: 12.9

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.65 AU - 1.03 AU

Year: 505 Days

Day: 7.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 9,717,851 km

• M1: 168,447 km (0.056 R)
• M2: 262,843 km (0.096 R)
• M3: 390,600 km (0.064 R)
• M4: 486,791 km (0.109 R)
• M5: 610,359 km (0.045 R)
• M6: 728,093 km (0.062 R)
• M7: 835,355 km (0.111 R)
• M8: 933,491 km (0.06 R)
• M9: 1,062,444 km (0.074 R)
• M10: 1,276,219 km (0.104 R)
• M11: 1,450,651 km (0.111 R)
• M12: 1,547,141 km (0.1 R)
• M13: 1,689,708 km (0.115 R)
• M14: 1,836,912 km (0.107 R)
• M15: 2,062,655 km (0.068 R)
• M16: 2,179,043 km (0.109 R)
• M17: 2,389,976 km (0.107 R)
• M18: 2,519,827 km (0.094 R)
• M19: 2,711,611 km (0.112 R)
• M20: 2,908,332 km (0.08 R)
• M21: 3,000,784 km (0.118 R)
• M22: 3,117,769 km (0.093 R)
• M23: 3,404,997 km (0.103 R)
• M24: 3,510,763 km (0.1 R)
• M25: 3,642,559 km (0.114 R)
• M26: 3,834,941 km (0.071 R)
• M27: 3,962,399 km (0.086 R)
• M28: 4,047,969 km (0.111 R)
• M29: 4,134,287 km (0.114 R)
• M30: 4,291,365 km (0.043 R)
• M31: 4,503,793 km (0.106 R)
• M32: 4,701,562 km (0.099 R)
• M33: 4,874,796 km (0.108 R)
• M34: 5,124,475 km (0.119 R)
• M35: 5,340,644 km (0.107 R)
• M36: 5,435,639 km (0.065 R)
• M37: 5,627,274 km (0.113 R)
• M38: 5,714,190 km (0.06 R)
• M39: 5,840,600 km (0.09 R)
• M40: 6,155,653 km (0.11 R)
• M41: 6,355,516 km (0.087 R)
• M42: 6,567,646 km (0.064 R)
• M43: 6,720,684 km (0.116 R)
• M44: 6,823,308 km (0.118 R)
• M45: 6,905,887 km (0.08 R)
• M46: 7,103,206 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.2

Radius: 13.9

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.33 AU - 1.51 AU

Year: 1110 Days

Day: 7.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 9,717,851 km

• M1: 175,927 km (0.075 R)
• M2: 309,219 km (0.098 R)
• M3: 420,819 km (0.069 R)
• M4: 547,079 km (0.09 R)
• M5: 671,096 km (0.109 R)
• M6: 766,539 km (0.11 R)
• M7: 888,163 km (0.077 R)
• M8: 987,944 km (0.096 R)
• M9: 1,168,659 km (0.066 R)
• M10: 1,263,354 km (0.05 R)
• M11: 1,419,235 km (0.092 R)
• M12: 1,555,818 km (0.109 R)
• M13: 2,050,089 km (0.054 R)
• M14: 2,137,155 km (0.052 R)
• M15: 2,305,303 km (0.11 R)
• M16: 2,396,259 km (0.083 R)
• M17: 2,488,411 km (0.113 R)
• M18: 2,634,119 km (0.111 R)
• M19: 2,740,035 km (0.087 R)
• M20: 2,847,446 km (0.116 R)
• M21: 3,033,396 km (0.054 R)
• M22: 3,223,535 km (0.113 R)
• M23: 3,394,525 km (0.119 R)
• M24: 3,486,977 km (0.066 R)
• M25: 3,674,572 km (0.111 R)
• M26: 3,805,471 km (0.047 R)
• M27: 3,950,132 km (0.091 R)
• M28: 4,344,921 km (0.045 R)
• M29: 4,547,177 km (0.09 R)
• M30: 4,830,515 km (0.096 R)
• M31: 5,040,251 km (0.065 R)
• M32: 5,212,887 km (0.078 R)
• M33: 5,387,468 km (0.108 R)
• M34: 5,536,767 km (0.091 R)
• M35: 5,811,877 km (0.09 R)
• M36: 6,063,202 km (0.068 R)
• M37: 6,707,520 km (0.049 R)
• M38: 6,897,808 km (0.097 R)
• M39: 7,268,811 km (0.083 R)
• M40: 7,539,882 km (0.087 R)
• M41: 7,631,137 km (0.099 R)
• M42: 7,922,105 km (0.109 R)
• M43: 8,154,580 km (0.116 R)
• M44: 8,248,079 km (0.119 R)
• M45: 8,578,540 km (0.042 R)
• M46: 8,753,420 km (0.078 R)
• M47: 8,977,667 km (0.095 R)
• M48: 9,203,859 km (0.078 R)
• M49: 9,843,839 km (0.108 R)
• M50: 10,261,816 km (0.111 R)
• M51: 10,617,260 km (0.049 R)
• M52: 10,873,820 km (0.102 R)
• M53: 11,550,302 km (0.026 R)
• M54: 11,637,966 km (0.07 R)
• M55: 11,778,738 km (0.052 R)
• M56: 11,867,150 km (0.12 R)
• M57: 11,955,563 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.2

Radius: 14.4

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.08 AU - 2.14 AU

Year: 2011 Days

Day: 12.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 9,717,851 km

• M1: 183,557 km (0.097 R)
• M2: 319,242 km (0.106 R)
• M3: 467,194 km (0.11 R)
• M4: 668,104 km (0.105 R)
• M5: 761,154 km (0.103 R)
• M6: 853,605 km (0.098 R)
• M7: 950,395 km (0.106 R)
• M8: 1,123,330 km (0.083 R)
• M9: 1,217,577 km (0.07 R)
• M10: 1,314,666 km (0.039 R)
• M11: 1,407,417 km (0.076 R)
• M12: 1,699,731 km (0.088 R)
• M13: 1,970,952 km (0.11 R)
• M14: 2,086,890 km (0.117 R)
• M15: 2,239,480 km (0.116 R)
• M16: 2,369,630 km (0.104 R)
• M17: 2,466,719 km (0.047 R)
• M18: 2,756,939 km (0.044 R)
• M19: 3,020,231 km (0.099 R)
• M20: 3,145,295 km (0.107 R)
• M21: 3,491,016 km (0.085 R)
• M22: 3,643,007 km (0.107 R)
• M23: 3,735,309 km (0.076 R)
• M24: 3,880,419 km (0.052 R)
• M25: 3,985,287 km (0.096 R)
• M26: 4,133,688 km (0.106 R)
• M27: 4,316,497 km (0.085 R)
• M28: 4,425,255 km (0.116 R)
• M29: 4,545,980 km (0.092 R)
• M30: 4,690,043 km (0.083 R)
• M31: 4,779,652 km (0.1 R)
• M32: 4,960,217 km (0.104 R)
• M33: 5,212,439 km (0.051 R)
• M34: 5,305,339 km (0.091 R)
• M35: 5,587,032 km (0.077 R)
• M36: 6,152,960 km (0.034 R)
• M37: 6,374,664 km (0.072 R)
• M38: 6,561,512 km (0.109 R)
• M39: 7,107,096 km (0.103 R)
• M40: 7,444,140 km (0.051 R)
• M41: 7,535,843 km (0.104 R)
• M42: 7,999,896 km (0.11 R)
• M43: 8,309,863 km (0.047 R)
• M44: 8,459,610 km (0.093 R)
• M45: 8,651,394 km (0.049 R)
• M46: 9,123,226 km (0.108 R)
• M47: 9,221,512 km (0.071 R)
• M48: 9,390,707 km (0.112 R)
• M49: 9,646,370 km (0.091 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 18,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit