🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.3

Radius: 14.4

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.58 AU - 0.72 AU

Year: 362 Days

Day: 5.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 43,339,965 km

• M1: 179,667 km (0.099 R)
• M2: 271,819 km (0.095 R)
• M3: 368,011 km (0.07 R)
• M4: 457,919 km (0.113 R)
• M5: 548,127 km (0.081 R)
• M6: 640,877 km (0.115 R)
• M7: 734,226 km (0.079 R)
• M8: 842,685 km (0.118 R)
• M9: 944,112 km (0.051 R)
• M10: 1,081,742 km (0.108 R)
• M11: 1,171,501 km (0.087 R)
• M12: 1,282,951 km (0.114 R)
• M13: 1,406,070 km (0.072 R)
• M14: 1,529,489 km (0.078 R)
• M15: 1,865,485 km (0.116 R)
• M16: 2,060,711 km (0.118 R)
• M17: 2,220,930 km (0.055 R)
• M18: 2,342,703 km (0.083 R)
• M19: 2,466,869 km (0.106 R)
• M20: 2,568,895 km (0.079 R)
• M21: 2,741,979 km (0.035 R)
• M22: 2,832,636 km (0.069 R)
• M23: 2,924,339 km (0.084 R)
• M24: 3,069,000 km (0.112 R)
• M25: 3,200,198 km (0.1 R)
• M26: 3,333,340 km (0.068 R)
• M27: 3,425,043 km (0.072 R)
• M28: 3,523,030 km (0.118 R)
• M29: 3,638,519 km (0.07 R)
• M30: 3,760,890 km (0.042 R)
• M31: 3,890,442 km (0.078 R)
• M32: 3,981,398 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355

Radius: 14.4

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.18 AU - 5.1 AU

Year: 5814 Days

Day: 12.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 43,339,965 km

• M1: 181,462 km (0.074 R)
• M2: 303,983 km (0.108 R)
• M3: 450,589 km (0.109 R)
• M4: 600,336 km (0.1 R)
• M5: 898,485 km (0.099 R)
• M6: 1,111,662 km (0.071 R)
• M7: 1,231,639 km (0.078 R)
• M8: 1,370,616 km (0.077 R)
• M9: 1,726,808 km (0.081 R)
• M10: 2,129,526 km (0.086 R)
• M11: 2,490,954 km (0.112 R)
• M12: 3,003,626 km (0.097 R)
• M13: 3,194,812 km (0.115 R)
• M14: 3,292,051 km (0.04 R)
• M15: 3,489,520 km (0.115 R)
• M16: 3,629,992 km (0.094 R)
• M17: 4,000,247 km (0.079 R)
• M18: 4,232,722 km (0.094 R)
• M19: 4,535,059 km (0.109 R)
• M20: 4,688,846 km (0.099 R)
• M21: 5,047,133 km (0.088 R)
• M22: 5,183,865 km (0.068 R)
• M23: 5,484,408 km (0.119 R)
• M24: 5,790,634 km (0.107 R)
• M25: 5,957,885 km (0.11 R)
• M26: 6,078,311 km (0.098 R)
• M27: 6,224,019 km (0.088 R)
• M28: 6,618,210 km (0.059 R)
• M29: 6,717,992 km (0.078 R)
• M30: 6,969,765 km (0.031 R)
• M31: 7,691,575 km (0.082 R)
• M32: 7,928,538 km (0.109 R)
• M33: 8,114,637 km (0.055 R)
• M34: 8,518,402 km (0.09 R)
• M35: 8,627,160 km (0.096 R)
• M36: 9,011,477 km (0.052 R)
• M37: 9,797,165 km (0.112 R)
• M38: 10,313,876 km (0.12 R)
• M39: 10,458,986 km (0.104 R)
• M40: 11,554,042 km (0.082 R)
• M41: 11,674,618 km (0.072 R)
• M42: 12,069,556 km (0.068 R)
• M43: 12,283,930 km (0.092 R)
• M44: 12,499,650 km (0.077 R)
• M45: 13,406,662 km (0.046 R)
• M46: 14,432,006 km (0.027 R)
• M47: 14,921,490 km (0.034 R)
• M48: 15,085,748 km (0.055 R)
• M49: 15,283,816 km (0.063 R)
• M50: 15,615,774 km (0.08 R)
• M51: 16,219,401 km (0.107 R)
• M52: 16,490,024 km (0.101 R)
• M53: 16,728,183 km (0.099 R)
• M54: 17,036,056 km (0.117 R)
• M55: 17,483,952 km (0.071 R)
• M56: 17,761,606 km (0.035 R)
• M57: 17,935,887 km (0.116 R)
• M58: 18,250,940 km (0.044 R)
• M59: 18,567,938 km (0.068 R)
• M60: 18,709,308 km (0.087 R)
• M61: 19,386,238 km (0.099 R)
• M62: 19,565,606 km (0.087 R)
• M63: 20,071,098 km (0.071 R)
• M64: 21,168,547 km (0.066 R)
• M65: 21,316,350 km (0.061 R)
• M66: 21,873,752 km (0.08 R)
• M67: 22,097,999 km (0.076 R)
• M68: 22,398,242 km (0.064 R)
• M69: 22,662,133 km (0.109 R)
• M70: 22,927,070 km (0.117 R)
• M71: 23,689,421 km (0.062 R)
• M72: 23,919,802 km (0.06 R)
• M73: 24,382,807 km (0.104 R)
• M74: 24,537,791 km (0.029 R)
• M75: 24,770,864 km (0.057 R)
• M76: 25,121,970 km (0.12 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.4

Radius: 12.1

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.8 AU - 5.72 AU

Year: 7168 Days

Day: 8.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,339,965 km

• M1: 181,313 km (0.078 R)
• M2: 647,908 km (0.03 R)
• M3: 769,382 km (0.111 R)
• M4: 1,375,403 km (0.066 R)
• M5: 1,599,052 km (0.058 R)
• M6: 2,292,737 km (0.091 R)
• M7: 2,412,864 km (0.026 R)
• M8: 2,584,602 km (0.048 R)
• M9: 2,760,530 km (0.106 R)
• M10: 2,863,004 km (0.106 R)
• M11: 3,124,501 km (0.047 R)
• M12: 3,531,557 km (0.106 R)
• M13: 3,755,655 km (0.119 R)
• M14: 3,926,944 km (0.114 R)
• M15: 4,042,434 km (0.068 R)
• M16: 4,277,153 km (0.116 R)
• M17: 5,102,035 km (0.114 R)
• M18: 5,581,646 km (0.099 R)
• M19: 5,810,381 km (0.106 R)
• M20: 6,344,894 km (0.038 R)
• M21: 6,825,702 km (0.116 R)
• M22: 7,000,283 km (0.077 R)
• M23: 7,318,328 km (0.058 R)
• M24: 7,895,476 km (0.087 R)
• M25: 8,300,737 km (0.08 R)
• M26: 8,826,424 km (0.087 R)
• M27: 9,208,647 km (0.117 R)
• M28: 9,363,032 km (0.099 R)
• M29: 9,752,884 km (0.069 R)
• M30: 9,949,754 km (0.049 R)
• M31: 11,364,651 km (0.11 R)
• M32: 11,613,582 km (0.117 R)
• M33: 11,696,908 km (0.116 R)
• M34: 12,328,660 km (0.096 R)
• M35: 12,928,098 km (0.053 R)
• M36: 13,713,038 km (0.047 R)
• M37: 13,978,126 km (0.035 R)
• M38: 14,111,268 km (0.073 R)
• M39: 14,423,628 km (0.108 R)
• M40: 15,191,813 km (0.067 R)
• M41: 15,420,249 km (0.071 R)
• M42: 15,880,712 km (0.112 R)
• M43: 16,673,730 km (0.079 R)
• M44: 17,815,162 km (0.065 R)
• M45: 18,152,804 km (0.031 R)
• M46: 18,346,683 km (0.115 R)
• M47: 19,376,066 km (0.108 R)
• M48: 19,673,616 km (0.076 R)
• M49: 19,773,248 km (0.041 R)
• M50: 19,922,846 km (0.078 R)
• M51: 20,122,858 km (0.1 R)
• M52: 20,273,354 km (0.049 R)
• M53: 21,490,632 km (0.119 R)
• M54: 22,471,096 km (0.118 R)
• M55: 22,783,756 km (0.112 R)
• M56: 25,066,470 km (0.115 R)
• M57: 26,262,355 km (0.108 R)
• M58: 26,811,978 km (0.053 R)
• M59: 27,254,488 km (0.078 R)
• M60: 28,315,137 km (0.069 R)
• M61: 28,483,883 km (0.109 R)
• M62: 28,822,274 km (0.065 R)
• M63: 30,649,612 km (0.088 R)
• M64: 30,765,101 km (0.112 R)
• M65: 31,693,954 km (0.101 R)
• M66: 31,810,641 km (0.115 R)
• M67: 31,986,119 km (0.076 R)
• M68: 32,161,747 km (0.084 R)
• M69: 33,936,726 km (0.088 R)
• M70: 34,836,108 km (0.114 R)
• M71: 35,561,209 km (0.039 R)
• M72: 35,682,533 km (0.05 R)
• M73: 36,474,504 km (0.108 R)
• M74: 36,903,401 km (0.089 R)
• M75: 38,448,897 km (0.115 R)
• M76: 39,198,232 km (0.09 R)
• M77: 40,838,124 km (0.058 R)
• M78: 41,922,559 km (0.092 R)
• M79: 43,275,223 km (0.097 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 18,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit