🌌 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: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.7

Radius: 11.1

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.64 AU - 0.96 AU

Year: 462 Days

Day: 6.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 17,959,397 km

• M1: 142,417 km (0.094 R)
• M2: 233,073 km (0.04 R)
• M3: 305,479 km (0.109 R)
• M4: 418,724 km (0.032 R)
• M5: 488,736 km (0.085 R)
• M6: 558,299 km (0.099 R)
• M7: 646,412 km (0.101 R)
• M8: 955,930 km (0.058 R)
• M9: 1,086,380 km (0.057 R)
• M10: 1,196,783 km (0.084 R)
• M11: 1,303,297 km (0.089 R)
• M12: 1,401,283 km (0.05 R)
• M13: 1,493,735 km (0.088 R)
• M14: 1,563,447 km (0.106 R)
• M15: 1,668,166 km (0.086 R)
• M16: 1,745,059 km (0.075 R)
• M17: 1,849,478 km (0.119 R)
• M18: 1,973,944 km (0.069 R)
• M19: 2,064,750 km (0.069 R)
• M20: 2,245,763 km (0.115 R)
• M21: 2,345,395 km (0.105 R)
• M22: 2,427,225 km (0.097 R)
• M23: 2,539,573 km (0.059 R)
• M24: 2,628,734 km (0.074 R)
• M25: 2,749,160 km (0.098 R)
• M26: 2,845,950 km (0.108 R)
• M27: 3,058,678 km (0.103 R)
• M28: 3,159,058 km (0.072 R)
• M29: 3,239,093 km (0.112 R)
• M30: 3,341,418 km (0.059 R)
• M31: 3,434,019 km (0.09 R)
• M32: 3,555,044 km (0.078 R)
• M33: 3,722,444 km (0.065 R)
• M34: 3,858,279 km (0.106 R)
• M35: 3,949,683 km (0.048 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.8

Radius: 14

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.79 AU - 0.89 AU

Year: 497 Days

Day: 14.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 17,959,397 km

• M1: 174,282 km (0.117 R)
• M2: 356,342 km (0.106 R)
• M3: 503,247 km (0.087 R)
• M4: 609,163 km (0.116 R)
• M5: 720,164 km (0.06 R)
• M6: 839,244 km (0.038 R)
• M7: 1,057,657 km (0.088 R)
• M8: 1,201,720 km (0.097 R)
• M9: 1,364,183 km (0.067 R)
• M10: 1,486,704 km (0.082 R)
• M11: 1,995,336 km (0.076 R)
• M12: 2,122,495 km (0.038 R)
• M13: 2,224,820 km (0.053 R)
• M14: 2,321,909 km (0.032 R)
• M15: 2,463,129 km (0.098 R)
• M16: 2,578,319 km (0.083 R)
• M17: 2,680,644 km (0.031 R)
• M18: 2,866,894 km (0.103 R)
• M19: 3,096,078 km (0.104 R)
• M20: 3,189,427 km (0.049 R)
• M21: 3,443,294 km (0.099 R)
• M22: 3,556,540 km (0.113 R)
• M23: 3,646,299 km (0.094 R)
• M24: 3,753,411 km (0.075 R)
• M25: 3,945,793 km (0.052 R)
• M26: 4,055,897 km (0.067 R)
• M27: 4,192,929 km (0.09 R)
• M28: 4,287,924 km (0.092 R)
• M29: 4,374,990 km (0.034 R)
• M30: 4,783,392 km (0.11 R)
• M31: 4,882,874 km (0.103 R)
• M32: 4,983,105 km (0.088 R)
• M33: 5,157,985 km (0.076 R)
• M34: 5,447,457 km (0.111 R)
• M35: 5,570,576 km (0.039 R)
• M36: 5,896,699 km (0.098 R)
• M37: 5,984,214 km (0.105 R)
• M38: 6,150,417 km (0.103 R)
• M39: 6,467,714 km (0.116 R)
• M40: 6,588,141 km (0.11 R)
• M41: 6,770,201 km (0.05 R)
• M42: 7,005,219 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.6

Radius: 8.5

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.04 AU - 2.26 AU

Year: 2036 Days

Day: 12.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 17,959,397 km

• M1: 123,568 km (0.116 R)
• M2: 193,879 km (0.075 R)
• M3: 323,580 km (0.088 R)
• M4: 381,325 km (0.067 R)
• M5: 479,760 km (0.059 R)
• M6: 540,348 km (0.1 R)
• M7: 628,461 km (0.102 R)
• M8: 704,456 km (0.1 R)
• M9: 820,245 km (0.071 R)
• M10: 875,896 km (0.117 R)
• M11: 942,616 km (0.106 R)
• M12: 1,111,961 km (0.051 R)
• M13: 1,302,249 km (0.091 R)
• M14: 1,435,242 km (0.074 R)
• M15: 1,738,626 km (0.118 R)
• M16: 1,823,897 km (0.117 R)
• M17: 1,973,196 km (0.101 R)
• M18: 2,100,803 km (0.101 R)
• M19: 2,165,579 km (0.063 R)
• M20: 2,500,080 km (0.075 R)
• M21: 2,722,681 km (0.087 R)
• M22: 2,793,591 km (0.099 R)
• M23: 3,068,701 km (0.092 R)
• M24: 3,217,102 km (0.052 R)
• M25: 3,505,677 km (0.081 R)
• M26: 3,583,019 km (0.097 R)
• M27: 3,723,641 km (0.079 R)
• M28: 3,786,771 km (0.086 R)
• M29: 3,913,929 km (0.109 R)
• M30: 3,994,263 km (0.026 R)
• M31: 4,622,425 km (0.084 R)
• M32: 5,000,010 km (0.097 R)
• M33: 5,175,039 km (0.045 R)
• M34: 5,639,541 km (0.084 R)
• M35: 5,840,151 km (0.117 R)
• M36: 5,895,203 km (0.054 R)
• M37: 5,968,955 km (0.062 R)
• M38: 6,493,894 km (0.117 R)
• M39: 6,704,079 km (0.093 R)
• M40: 7,111,733 km (0.04 R)
• M41: 7,427,833 km (0.119 R)
• M42: 7,567,558 km (0.079 R)
• M43: 7,971,622 km (0.08 R)
• M44: 8,590,807 km (0.101 R)
• M45: 8,674,433 km (0.12 R)
• M46: 8,948,496 km (0.079 R)
• M47: 9,268,186 km (0.078 R)
• M48: 9,505,150 km (0.06 R)
• M49: 9,700,375 km (0.087 R)
• M50: 9,853,264 km (0.054 R)
• M51: 9,940,928 km (0.102 R)
• M52: 10,050,883 km (0.085 R)
• M53: 10,117,005 km (0.091 R)
• M54: 10,183,426 km (0.029 R)
• M55: 10,294,278 km (0.113 R)
• M56: 10,741,726 km (0.115 R)
• M57: 11,058,723 km (0.107 R)
• M58: 11,264,121 km (0.047 R)
• M59: 11,818,232 km (0.102 R)
• M60: 11,958,106 km (0.104 R)
• M61: 12,192,526 km (0.114 R)
• M62: 12,618,132 km (0.116 R)
• M63: 12,928,697 km (0.095 R)
• M64: 13,581,691 km (0.091 R)
• M65: 13,728,297 km (0.098 R)
• M66: 13,973,638 km (0.092 R)
• M67: 14,072,223 km (0.087 R)
• M68: 14,693,652 km (0.091 R)
• M69: 14,919,545 km (0.093 R)
• M70: 15,121,353 km (0.063 R)
• M71: 15,222,631 km (0.088 R)
• M72: 16,066,363 km (0.057 R)
• M73: 16,480,898 km (0.097 R)
• M74: 16,767,977 km (0.069 R)
• M75: 16,925,204 km (0.115 R)
• M76: 17,479,464 km (0.068 R)
• M77: 17,559,200 km (0.12 R)
• M78: 17,745,599 km (0.08 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 14,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit