🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.3

Radius: 10.7

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.41 AU - 0.61 AU

Year: 247 Days

Day: 6.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 17,773,481 km

• M1: 135,536 km (0.055 R)
• M2: 203,004 km (0.054 R)
• M3: 272,119 km (0.067 R)
• M4: 365,916 km (0.07 R)
• M5: 450,738 km (0.103 R)
• M6: 539,001 km (0.112 R)
• M7: 664,364 km (0.115 R)
• M8: 732,581 km (0.115 R)
• M9: 800,648 km (0.115 R)
• M10: 886,517 km (0.099 R)
• M11: 953,238 km (0.097 R)
• M12: 1,041,650 km (0.099 R)
• M13: 1,116,000 km (0.105 R)
• M14: 1,185,264 km (0.115 R)
• M15: 1,266,645 km (0.095 R)
• M16: 1,346,530 km (0.112 R)
• M17: 1,443,171 km (0.064 R)
• M18: 1,523,056 km (0.108 R)
• M19: 1,612,216 km (0.114 R)
• M20: 1,703,321 km (0.082 R)
• M21: 1,779,915 km (0.11 R)
• M22: 1,953,449 km (0.03 R)
• M23: 2,072,379 km (0.101 R)
• M24: 2,198,191 km (0.052 R)
• M25: 2,281,966 km (0.111 R)
• M26: 2,421,092 km (0.099 R)
• M27: 2,530,747 km (0.113 R)
• M28: 2,609,436 km (0.114 R)
• M29: 2,693,659 km (0.105 R)
• M30: 2,879,460 km (0.052 R)
• M31: 3,030,105 km (0.071 R)
• M32: 3,113,880 km (0.088 R)
• M33: 3,233,558 km (0.106 R)
• M34: 3,606,954 km (0.04 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.8

Radius: 14.8

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.36 AU - 1.54 AU

Year: 1184 Days

Day: 14.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 17,773,481 km

• M1: 188,194 km (0.052 R)
• M2: 357,389 km (0.058 R)
• M3: 455,974 km (0.117 R)
• M4: 568,322 km (0.089 R)
• M5: 717,920 km (0.111 R)
• M6: 989,141 km (0.118 R)
• M7: 1,137,991 km (0.114 R)
• M8: 1,270,984 km (0.112 R)
• M9: 1,519,466 km (0.07 R)
• M10: 1,667,567 km (0.033 R)
• M11: 1,830,031 km (0.093 R)
• M12: 2,007,454 km (0.103 R)
• M13: 2,410,321 km (0.107 R)
• M14: 2,732,256 km (0.03 R)
• M15: 2,849,989 km (0.048 R)
• M16: 3,035,191 km (0.115 R)
• M17: 3,510,464 km (0.096 R)
• M18: 3,697,910 km (0.111 R)
• M19: 3,864,562 km (0.106 R)
• M20: 4,518,753 km (0.117 R)
• M21: 4,800,596 km (0.067 R)
• M22: 4,917,432 km (0.055 R)
• M23: 5,074,958 km (0.073 R)
• M24: 5,234,130 km (0.119 R)
• M25: 5,408,561 km (0.118 R)
• M26: 5,584,788 km (0.119 R)
• M27: 5,735,582 km (0.033 R)
• M28: 5,887,723 km (0.06 R)
• M29: 6,224,169 km (0.077 R)
• M30: 6,409,222 km (0.086 R)
• M31: 6,523,963 km (0.108 R)
• M32: 6,639,453 km (0.095 R)
• M33: 6,857,716 km (0.061 R)
• M34: 6,989,811 km (0.087 R)
• M35: 7,152,573 km (0.104 R)
• M36: 7,316,533 km (0.042 R)
• M37: 7,693,818 km (0.103 R)
• M38: 7,861,966 km (0.058 R)
• M39: 8,124,062 km (0.026 R)
• M40: 8,326,468 km (0.114 R)
• M41: 8,752,373 km (0.102 R)
• M42: 9,153,146 km (0.038 R)
• M43: 9,461,766 km (0.062 R)
• M44: 9,576,358 km (0.106 R)
• M45: 9,674,793 km (0.099 R)
• M46: 9,873,011 km (0.118 R)
• M47: 10,022,609 km (0.11 R)
• M48: 10,441,931 km (0.094 R)
• M49: 10,730,356 km (0.041 R)
• M50: 10,832,831 km (0.092 R)
• M51: 11,263,224 km (0.101 R)
• M52: 11,384,697 km (0.089 R)
• M53: 11,506,769 km (0.083 R)
• M54: 11,681,649 km (0.077 R)
• M55: 11,875,229 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.2

Radius: 8.2

Gravity: 13.3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.81 AU - 2.27 AU

Year: 1976 Days

Day: 6.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 17,773,481 km

• M1: 104,868 km (0.116 R)
• M2: 163,660 km (0.107 R)
• M3: 254,017 km (0.093 R)
• M4: 317,596 km (0.089 R)
• M5: 464,950 km (0.097 R)
• M6: 677,678 km (0.057 R)
• M7: 845,826 km (0.097 R)
• M8: 968,796 km (0.076 R)
• M9: 1,067,680 km (0.088 R)
• M10: 1,138,889 km (0.109 R)
• M11: 1,243,607 km (0.114 R)
• M12: 1,429,108 km (0.062 R)
• M13: 1,530,985 km (0.095 R)
• M14: 1,611,917 km (0.037 R)
• M15: 1,694,495 km (0.037 R)
• M16: 2,192,656 km (0.064 R)
• M17: 2,258,180 km (0.11 R)
• M18: 2,417,801 km (0.053 R)
• M19: 2,595,074 km (0.087 R)
• M20: 2,776,536 km (0.116 R)
• M21: 2,833,234 km (0.109 R)
• M22: 2,976,698 km (0.113 R)
• M23: 3,241,038 km (0.103 R)
• M24: 3,559,083 km (0.111 R)
• M25: 3,636,425 km (0.085 R)
• M26: 3,714,216 km (0.026 R)
• M27: 4,014,908 km (0.059 R)
• M28: 4,208,786 km (0.086 R)
• M29: 4,323,528 km (0.098 R)
• M30: 4,405,956 km (0.111 R)
• M31: 4,488,983 km (0.103 R)
• M32: 4,929,250 km (0.093 R)
• M33: 5,224,556 km (0.048 R)
• M34: 5,365,477 km (0.068 R)
• M35: 5,454,189 km (0.117 R)
• M36: 5,705,364 km (0.12 R)
• M37: 6,368,531 km (0.067 R)
• M38: 7,487,673 km (0.11 R)
• M39: 7,686,787 km (0.097 R)
• M40: 7,827,110 km (0.087 R)
• M41: 8,171,634 km (0.033 R)
• M42: 8,294,454 km (0.101 R)
• M43: 8,521,095 km (0.116 R)
• M44: 8,749,830 km (0.082 R)
• M45: 9,086,275 km (0.113 R)
• M46: 9,426,910 km (0.07 R)
• M47: 9,598,798 km (0.062 R)
• M48: 9,880,341 km (0.106 R)
• M49: 9,945,566 km (0.111 R)
• M50: 10,164,577 km (0.1 R)
• M51: 10,429,365 km (0.065 R)
• M52: 10,786,006 km (0.084 R)
• M53: 10,898,205 km (0.064 R)
• M54: 11,033,441 km (0.112 R)
• M55: 11,419,703 km (0.116 R)
• M56: 11,856,529 km (0.1 R)
• M57: 12,018,843 km (0.114 R)
• M58: 12,228,728 km (0.114 R)
• M59: 12,345,714 km (0.058 R)
• M60: 12,510,272 km (0.027 R)
• M61: 12,628,304 km (0.066 R)
• M62: 12,723,000 km (0.105 R)
• M63: 13,199,768 km (0.097 R)
• M64: 14,048,287 km (0.108 R)
• M65: 14,244,709 km (0.097 R)
• M66: 14,442,029 km (0.106 R)
• M67: 14,764,711 km (0.077 R)
• M68: 15,290,847 km (0.09 R)
• M69: 16,027,617 km (0.063 R)
• M70: 16,078,779 km (0.065 R)
• M71: 16,130,091 km (0.103 R)
• M72: 16,413,130 km (0.089 R)
• M73: 16,671,935 km (0.08 R)
• M74: 16,775,905 km (0.049 R)
• M75: 17,245,942 km (0.109 R)
• M76: 17,746,945 km (0.054 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: 199 - 15,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit