🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.5

Radius: 8.2

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.72 AU - 0.92 AU

Year: 487 Days

Day: 7.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 13,109,528 km

• M1: 108,010 km (0.045 R)
• M2: 161,117 km (0.04 R)
• M3: 222,602 km (0.112 R)
• M4: 280,197 km (0.065 R)
• M5: 402,418 km (0.07 R)
• M6: 471,084 km (0.072 R)
• M7: 594,053 km (0.076 R)
• M8: 728,542 km (0.054 R)
• M9: 864,227 km (0.085 R)
• M10: 918,980 km (0.115 R)
• M11: 1,110,914 km (0.111 R)
• M12: 1,390,363 km (0.039 R)
• M13: 1,460,973 km (0.058 R)
• M14: 1,538,315 km (0.084 R)
• M15: 1,600,248 km (0.076 R)
• M16: 1,703,172 km (0.074 R)
• M17: 1,773,184 km (0.089 R)
• M18: 1,916,050 km (0.107 R)
• M19: 1,976,637 km (0.055 R)
• M20: 2,075,222 km (0.074 R)
• M21: 2,225,867 km (0.118 R)
• M22: 2,283,462 km (0.079 R)
• M23: 2,367,386 km (0.09 R)
• M24: 2,445,776 km (0.119 R)
• M25: 2,511,748 km (0.111 R)
• M26: 2,720,288 km (0.095 R)
• M27: 2,823,211 km (0.081 R)
• M28: 2,927,481 km (0.105 R)
• M29: 3,040,128 km (0.092 R)
• M30: 3,111,187 km (0.103 R)
• M31: 3,175,813 km (0.085 R)
• M32: 3,255,250 km (0.111 R)
• M33: 3,430,878 km (0.1 R)
• M34: 3,505,078 km (0.101 R)
• M35: 3,617,277 km (0.046 R)
• M36: 3,814,596 km (0.108 R)
• M37: 3,906,898 km (0.077 R)
• M38: 3,968,981 km (0.11 R)
• M39: 4,023,435 km (0.11 R)
• M40: 4,085,967 km (0.089 R)
• M41: 4,355,542 km (0.084 R)
• M42: 4,500,652 km (0.119 R)
• M43: 4,606,418 km (0.086 R)
• M44: 4,870,458 km (0.112 R)
• M45: 4,979,066 km (0.069 R)
• M46: 5,037,858 km (0.085 R)
• M47: 5,122,381 km (0.116 R)
• M48: 5,198,825 km (0.096 R)
• M49: 5,292,773 km (0.099 R)
• M50: 5,560,553 km (0.09 R)
• M51: 5,621,589 km (0.112 R)
• M52: 5,753,235 km (0.108 R)
• M53: 5,823,995 km (0.118 R)
• M54: 5,877,102 km (0.086 R)
• M55: 5,939,335 km (0.062 R)
• M56: 6,091,476 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.5

Radius: 10.8

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.95 AU - 0.97 AU

Year: 617 Days

Day: 14.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 13,109,528 km

• M1: 136,284 km (0.103 R)
• M2: 205,547 km (0.11 R)
• M3: 305,928 km (0.08 R)
• M4: 374,892 km (0.098 R)
• M5: 448,345 km (0.116 R)
• M6: 519,254 km (0.066 R)
• M7: 632,649 km (0.11 R)
• M8: 779,555 km (0.085 R)
• M9: 938,577 km (0.093 R)
• M10: 1,061,546 km (0.069 R)
• M11: 1,239,568 km (0.055 R)
• M12: 1,354,010 km (0.07 R)
• M13: 1,445,415 km (0.093 R)
• M14: 1,570,927 km (0.108 R)
• M15: 1,823,149 km (0.119 R)
• M16: 1,929,813 km (0.117 R)
• M17: 2,008,800 km (0.041 R)
• M18: 2,124,140 km (0.074 R)
• M19: 2,200,734 km (0.099 R)
• M20: 2,309,342 km (0.11 R)
• M21: 2,608,089 km (0.071 R)
• M22: 2,908,183 km (0.069 R)
• M23: 3,290,106 km (0.045 R)
• M24: 3,706,437 km (0.057 R)
• M25: 3,793,054 km (0.085 R)
• M26: 3,861,570 km (0.088 R)
• M27: 3,974,516 km (0.051 R)
• M28: 4,101,375 km (0.084 R)
• M29: 4,210,282 km (0.114 R)
• M30: 4,281,341 km (0.032 R)
• M31: 4,391,894 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401

Radius: 14.3

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.77 AU - 2.25 AU

Year: 1869 Days

Day: 11.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 13,109,528 km

• M1: 194,776 km (0.114 R)
• M2: 344,673 km (0.08 R)
• M3: 611,556 km (0.028 R)
• M4: 722,109 km (0.079 R)
• M5: 906,713 km (0.07 R)
• M6: 1,076,207 km (0.093 R)
• M7: 1,165,367 km (0.092 R)
• M8: 1,466,957 km (0.118 R)
• M9: 1,736,382 km (0.116 R)
• M10: 1,862,643 km (0.084 R)
• M11: 2,093,772 km (0.101 R)
• M12: 2,197,443 km (0.092 R)
• M13: 2,529,700 km (0.088 R)
• M14: 3,017,838 km (0.097 R)
• M15: 3,219,047 km (0.052 R)
• M16: 3,388,242 km (0.072 R)
• M17: 3,548,013 km (0.111 R)
• M18: 3,887,899 km (0.076 R)
• M19: 4,003,688 km (0.068 R)
• M20: 4,094,494 km (0.118 R)
• M21: 4,186,048 km (0.117 R)
• M22: 4,518,753 km (0.077 R)
• M23: 4,640,526 km (0.099 R)
• M24: 5,125,223 km (0.108 R)
• M25: 5,309,378 km (0.1 R)
• M26: 5,713,591 km (0.103 R)
• M27: 5,831,026 km (0.048 R)
• M28: 6,023,409 km (0.109 R)
• M29: 6,172,857 km (0.106 R)
• M30: 6,369,129 km (0.078 R)
• M31: 6,460,384 km (0.081 R)
• M32: 7,143,149 km (0.101 R)
• M33: 7,541,378 km (0.062 R)
• M34: 7,638,168 km (0.1 R)
• M35: 7,914,326 km (0.068 R)
• M36: 8,061,829 km (0.105 R)
• M37: 8,226,985 km (0.075 R)
• M38: 8,376,434 km (0.071 R)
• M39: 8,560,439 km (0.11 R)
• M40: 8,661,418 km (0.07 R)
• M41: 8,796,504 km (0.084 R)
• M42: 9,017,760 km (0.043 R)
• M43: 9,448,302 km (0.087 R)
• M44: 9,552,722 km (0.103 R)
• M45: 9,709,949 km (0.095 R)
• M46: 9,850,571 km (0.098 R)
• M47: 10,080,353 km (0.094 R)
• M48: 10,365,636 km (0.036 R)
• M49: 10,581,357 km (0.03 R)
• M50: 11,053,936 km (0.116 R)
• M51: 11,274,294 km (0.066 R)
• M52: 11,403,696 km (0.117 R)
• M53: 11,496,297 km (0.076 R)
• M54: 11,663,697 km (0.12 R)
• M55: 11,794,446 km (0.038 R)
• M56: 12,685,151 km (0.111 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 15,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit