🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.9

Radius: 13.2

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.53 AU - 0.73 AU

Year: 333 Days

Day: 14.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 5,796,830 km

• M1: 165,006 km (0.113 R)
• M2: 252,671 km (0.114 R)
• M3: 345,870 km (0.105 R)
• M4: 453,132 km (0.119 R)
• M5: 588,668 km (0.086 R)
• M6: 698,472 km (0.043 R)
• M7: 787,184 km (0.083 R)
• M8: 887,863 km (0.095 R)
• M9: 1,033,871 km (0.09 R)
• M10: 1,154,297 km (0.111 R)
• M11: 1,257,968 km (0.108 R)
• M12: 1,437,935 km (0.036 R)
• M13: 1,574,218 km (0.113 R)
• M14: 1,719,777 km (0.109 R)
• M15: 1,809,386 km (0.1 R)
• M16: 1,967,661 km (0.064 R)
• M17: 2,056,522 km (0.047 R)
• M18: 2,152,115 km (0.108 R)
• M19: 2,303,807 km (0.113 R)
• M20: 2,448,020 km (0.057 R)
• M21: 2,618,262 km (0.096 R)
• M22: 2,710,713 km (0.11 R)
• M23: 2,928,827 km (0.047 R)
• M24: 3,055,387 km (0.073 R)
• M25: 3,202,142 km (0.078 R)
• M26: 3,351,291 km (0.098 R)
• M27: 3,643,755 km (0.118 R)
• M28: 3,754,009 km (0.094 R)
• M29: 3,958,060 km (0.03 R)
• M30: 4,091,651 km (0.092 R)
• M31: 4,199,661 km (0.087 R)
• M32: 4,294,805 km (0.083 R)
• M33: 4,390,847 km (0.118 R)
• M34: 4,487,637 km (0.048 R)
• M35: 4,690,342 km (0.113 R)
• M36: 4,924,762 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.1

Radius: 8.8

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.89 AU - 2.57 AU

Year: 2221 Days

Day: 13.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 5,796,830 km

• M1: 121,174 km (0.053 R)
• M2: 191,784 km (0.069 R)
• M3: 281,842 km (0.113 R)
• M4: 505,491 km (0.109 R)
• M5: 583,581 km (0.07 R)
• M6: 645,365 km (0.065 R)
• M7: 907,760 km (0.098 R)
• M8: 1,047,185 km (0.088 R)
• M9: 1,211,743 km (0.071 R)
• M10: 1,292,675 km (0.081 R)
• M11: 1,347,727 km (0.119 R)
• M12: 1,527,394 km (0.074 R)
• M13: 1,775,727 km (0.116 R)
• M14: 1,899,594 km (0.073 R)
• M15: 2,005,210 km (0.06 R)
• M16: 2,255,337 km (0.111 R)
• M17: 2,412,565 km (0.09 R)
• M18: 2,550,344 km (0.101 R)
• M19: 3,102,211 km (0.077 R)
• M20: 3,315,388 km (0.049 R)
• M21: 3,417,563 km (0.098 R)
• M22: 3,703,594 km (0.102 R)
• M23: 3,849,452 km (0.087 R)
• M24: 4,065,322 km (0.106 R)
• M25: 4,215,967 km (0.098 R)
• M26: 4,480,456 km (0.086 R)
• M27: 4,721,907 km (0.097 R)
• M28: 5,099,193 km (0.095 R)
• M29: 5,187,755 km (0.087 R)
• M30: 5,321,495 km (0.044 R)
• M31: 5,411,254 km (0.119 R)
• M32: 5,501,462 km (0.094 R)
• M33: 5,622,636 km (0.062 R)
• M34: 5,806,043 km (0.081 R)
• M35: 5,929,461 km (0.102 R)
• M36: 6,178,841 km (0.039 R)
• M37: 6,399,947 km (0.043 R)
• M38: 6,559,418 km (0.067 R)
• M39: 6,768,855 km (0.095 R)
• M40: 7,111,733 km (0.062 R)
• M41: 7,194,162 km (0.098 R)
• M42: 8,174,028 km (0.11 R)
• M43: 8,469,184 km (0.071 R)
• M44: 8,574,202 km (0.12 R)
• M45: 8,679,668 km (0.118 R)
• M46: 8,767,782 km (0.108 R)
• M47: 9,303,342 km (0.107 R)
• M48: 9,375,598 km (0.094 R)
• M49: 9,629,765 km (0.095 R)
• M50: 9,702,768 km (0.114 R)
• M51: 9,867,775 km (0.109 R)
• M52: 9,996,878 km (0.058 R)
• M53: 10,089,329 km (0.12 R)
• M54: 10,331,079 km (0.072 R)
• M55: 10,896,410 km (0.106 R)
• M56: 11,106,296 km (0.117 R)
• M57: 11,163,741 km (0.107 R)
• M58: 11,549,404 km (0.108 R)
• M59: 11,646,493 km (0.115 R)
• M60: 12,413,033 km (0.1 R)
• M61: 12,592,251 km (0.093 R)
• M62: 12,672,136 km (0.061 R)
• M63: 12,812,459 km (0.108 R)
• M64: 12,892,793 km (0.103 R)
• M65: 13,562,543 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.4

Radius: 14.4

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.37 AU - 3.57 AU

Year: 3413 Days

Day: 5.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 5,796,830 km

• M1: 187,446 km (0.106 R)
• M2: 285,433 km (0.114 R)
• M3: 375,640 km (0.082 R)
• M4: 835,504 km (0.097 R)
• M5: 932,444 km (0.115 R)
• M6: 1,029,383 km (0.035 R)
• M7: 1,263,504 km (0.059 R)
• M8: 1,484,609 km (0.075 R)
• M9: 1,659,340 km (0.068 R)
• M10: 1,971,850 km (0.065 R)
• M11: 2,106,039 km (0.025 R)
• M12: 2,359,009 km (0.067 R)
• M13: 2,776,985 km (0.075 R)
• M14: 3,021,727 km (0.117 R)
• M15: 3,675,769 km (0.111 R)
• M16: 3,901,064 km (0.082 R)
• M17: 4,176,174 km (0.063 R)
• M18: 4,419,420 km (0.098 R)
• M19: 4,745,693 km (0.119 R)
• M20: 5,487,998 km (0.104 R)
• M21: 5,729,598 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 11,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit