🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.2

Radius: 13.1

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.76 AU - 0.82 AU

Year: 485 Days

Day: 8.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,997,249 km

• M1: 164,109 km (0.094 R)
• M2: 255,214 km (0.048 R)
• M3: 355,744 km (0.111 R)
• M4: 486,791 km (0.069 R)
• M5: 577,298 km (0.116 R)
• M6: 667,356 km (0.112 R)
• M7: 785,688 km (0.073 R)
• M8: 868,416 km (0.112 R)
• M9: 954,434 km (0.101 R)
• M10: 1,057,657 km (0.113 R)
• M11: 1,140,983 km (0.094 R)
• M12: 1,224,159 km (0.057 R)
• M13: 1,322,296 km (0.113 R)
• M14: 1,410,110 km (0.074 R)
• M15: 1,652,907 km (0.101 R)
• M16: 1,765,255 km (0.111 R)
• M17: 1,862,942 km (0.051 R)
• M18: 2,040,066 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.4

Radius: 12.4

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.68 AU - 1.02 AU

Year: 541 Days

Day: 9.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 22,997,249 km

• M1: 155,881 km (0.068 R)
• M2: 237,412 km (0.084 R)
• M3: 376,687 km (0.076 R)
• M4: 457,919 km (0.11 R)
• M5: 566,826 km (0.119 R)
• M6: 725,250 km (0.054 R)
• M7: 824,583 km (0.111 R)
• M8: 929,152 km (0.119 R)
• M9: 1,069,176 km (0.035 R)
• M10: 1,168,659 km (0.103 R)
• M11: 1,260,362 km (0.055 R)
• M12: 1,474,885 km (0.103 R)
• M13: 1,568,833 km (0.103 R)
• M14: 1,646,923 km (0.073 R)
• M15: 1,838,259 km (0.11 R)
• M16: 1,991,746 km (0.107 R)
• M17: 2,103,047 km (0.08 R)
• M18: 2,277,628 km (0.084 R)
• M19: 2,359,757 km (0.117 R)
• M20: 2,520,126 km (0.102 R)
• M21: 2,641,150 km (0.105 R)
• M22: 2,807,952 km (0.104 R)
• M23: 2,993,304 km (0.074 R)
• M24: 3,083,811 km (0.058 R)
• M25: 3,290,704 km (0.106 R)
• M26: 3,478,450 km (0.039 R)
• M27: 3,947,289 km (0.052 R)
• M28: 4,130,397 km (0.07 R)
• M29: 4,222,998 km (0.04 R)
• M30: 4,358,983 km (0.098 R)
• M31: 4,574,404 km (0.101 R)
• M32: 4,696,625 km (0.09 R)
• M33: 4,873,151 km (0.093 R)
• M34: 4,953,335 km (0.078 R)
• M35: 5,114,901 km (0.112 R)
• M36: 5,205,557 km (0.103 R)
• M37: 5,287,537 km (0.11 R)
• M38: 5,388,366 km (0.063 R)
• M39: 5,582,544 km (0.12 R)
• M40: 5,722,717 km (0.109 R)
• M41: 5,873,661 km (0.101 R)
• M42: 6,285,504 km (0.062 R)
• M43: 6,578,566 km (0.064 R)
• M44: 6,657,554 km (0.081 R)
• M45: 6,756,588 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.6

Radius: 13.5

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.99 AU - 1.25 AU

Year: 818 Days

Day: 8.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 22,997,249 km

• M1: 169,644 km (0.098 R)
• M2: 257,159 km (0.027 R)
• M3: 388,057 km (0.072 R)
• M4: 477,068 km (0.099 R)
• M5: 562,787 km (0.111 R)
• M6: 651,798 km (0.061 R)
• M7: 753,973 km (0.091 R)
• M8: 873,951 km (0.097 R)
• M9: 1,013,526 km (0.108 R)
• M10: 1,118,094 km (0.079 R)
• M11: 1,307,485 km (0.073 R)
• M12: 1,614,460 km (0.12 R)
• M13: 1,728,903 km (0.101 R)
• M14: 1,846,187 km (0.028 R)
• M15: 2,029,894 km (0.038 R)
• M16: 2,116,062 km (0.112 R)
• M17: 2,208,813 km (0.095 R)
• M18: 2,348,088 km (0.089 R)
• M19: 2,438,744 km (0.079 R)
• M20: 2,530,598 km (0.111 R)
• M21: 2,795,535 km (0.079 R)
• M22: 2,952,763 km (0.11 R)
• M23: 3,063,465 km (0.076 R)
• M24: 3,150,531 km (0.071 R)
• M25: 3,289,059 km (0.106 R)
• M26: 3,578,830 km (0.057 R)
• M27: 3,670,683 km (0.097 R)
• M28: 4,094,195 km (0.111 R)
• M29: 4,329,213 km (0.106 R)
• M30: 4,413,287 km (0.047 R)
• M31: 4,561,837 km (0.097 R)
• M32: 4,973,232 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.5

Radius: 12.3

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.46 AU - 3.76 AU

Year: 4734 Days

Day: 9 Hours

Environment

Temp: -211 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 22,997,249 km

• M1: 153,637 km (0.108 R)
• M2: 342,579 km (0.082 R)
• M3: 864,526 km (0.088 R)
• M4: 963,709 km (0.053 R)
• M5: 1,090,718 km (0.118 R)
• M6: 1,199,177 km (0.097 R)
• M7: 1,286,093 km (0.056 R)
• M8: 1,375,403 km (0.078 R)
• M9: 1,628,672 km (0.098 R)
• M10: 1,839,755 km (0.072 R)
• M11: 1,955,992 km (0.105 R)
• M12: 2,226,914 km (0.11 R)
• M13: 2,351,379 km (0.115 R)
• M14: 2,639,954 km (0.09 R)
• M15: 2,940,197 km (0.1 R)
• M16: 3,720,499 km (0.068 R)
• M17: 3,887,899 km (0.07 R)
• M18: 3,981,996 km (0.032 R)
• M19: 4,701,861 km (0.081 R)
• M20: 4,883,174 km (0.116 R)
• M21: 5,025,740 km (0.054 R)
• M22: 5,211,242 km (0.074 R)
• M23: 5,997,229 km (0.112 R)
• M24: 6,797,578 km (0.089 R)
• M25: 7,094,978 km (0.106 R)
• M26: 7,187,280 km (0.092 R)
• M27: 7,396,568 km (0.081 R)
• M28: 7,513,703 km (0.108 R)
• M29: 7,726,132 km (0.111 R)
• M30: 7,845,062 km (0.089 R)
• M31: 8,036,547 km (0.029 R)
• M32: 8,546,676 km (0.083 R)
• M33: 8,644,962 km (0.106 R)
• M34: 8,743,846 km (0.101 R)
• M35: 8,892,546 km (0.117 R)
• M36: 9,017,311 km (0.09 R)
• M37: 9,217,922 km (0.119 R)
• M38: 10,165,475 km (0.066 R)
• M39: 10,479,331 km (0.106 R)
• M40: 10,611,127 km (0.103 R)
• M41: 10,902,992 km (0.118 R)
• M42: 11,278,333 km (0.09 R)
• M43: 11,359,266 km (0.079 R)
• M44: 11,440,497 km (0.104 R)
• M45: 11,548,956 km (0.096 R)
• M46: 11,986,529 km (0.084 R)
• M47: 12,235,161 km (0.035 R)
• M48: 12,318,337 km (0.03 R)
• M49: 13,019,203 km (0.104 R)
• M50: 13,104,325 km (0.087 R)
• M51: 13,877,446 km (0.092 R)
• M52: 14,284,203 km (0.045 R)
• M53: 15,198,994 km (0.078 R)
• M54: 16,102,266 km (0.036 R)
• M55: 16,345,961 km (0.11 R)
• M56: 16,960,958 km (0.092 R)
• M57: 17,458,221 km (0.103 R)
• M58: 17,645,966 km (0.083 R)
• M59: 18,181,676 km (0.09 R)
• M60: 18,563,001 km (0.113 R)
• M61: 19,268,954 km (0.11 R)
• M62: 19,527,908 km (0.097 R)
• M63: 19,853,133 km (0.094 R)
• M64: 19,951,120 km (0.078 R)
• M65: 20,049,107 km (0.101 R)
• M66: 20,147,392 km (0.085 R)
• M67: 21,105,417 km (0.074 R)
• M68: 21,305,579 km (0.069 R)
• M69: 21,774,868 km (0.062 R)
• M70: 22,757,875 km (0.088 R)
• M71: 22,860,350 km (0.087 R)
• M72: 22,962,974 km (0.089 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: 389 - 13,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit