🌌 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: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.7

Radius: 12.4

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.65 AU - 0.97 AU

Year: 494 Days

Day: 14.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 11,766,253 km

• M1: 172,486 km (0.104 R)
• M2: 254,316 km (0.093 R)
• M3: 397,930 km (0.052 R)
• M4: 494,870 km (0.096 R)
• M5: 607,966 km (0.035 R)
• M6: 721,660 km (0.035 R)
• M7: 884,871 km (0.03 R)
• M8: 969,693 km (0.113 R)
• M9: 1,094,907 km (0.108 R)
• M10: 1,175,241 km (0.097 R)
• M11: 1,309,879 km (0.095 R)
• M12: 1,441,675 km (0.05 R)
• M13: 1,539,212 km (0.101 R)
• M14: 1,625,830 km (0.114 R)
• M15: 1,723,218 km (0.094 R)
• M16: 1,882,540 km (0.098 R)
• M17: 1,961,677 km (0.099 R)
• M18: 2,046,648 km (0.046 R)
• M19: 2,137,903 km (0.043 R)
• M20: 2,269,998 km (0.109 R)
• M21: 2,384,740 km (0.074 R)
• M22: 2,594,177 km (0.12 R)
• M23: 2,693,210 km (0.078 R)
• M24: 2,927,930 km (0.09 R)
• M25: 3,031,302 km (0.1 R)
• M26: 3,147,090 km (0.09 R)
• M27: 3,275,595 km (0.064 R)
• M28: 3,457,356 km (0.1 R)
• M29: 3,567,012 km (0.049 R)
• M30: 3,795,597 km (0.053 R)
• M31: 4,035,103 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.5

Radius: 8.9

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.18 AU - 2.46 AU

Year: 2397 Days

Day: 8.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 11,766,253 km

• M1: 116,686 km (0.084 R)
• M2: 263,292 km (0.084 R)
• M3: 318,943 km (0.113 R)
• M4: 435,180 km (0.068 R)
• M5: 493,374 km (0.117 R)
• M6: 713,582 km (0.067 R)
• M7: 784,491 km (0.047 R)
• M8: 857,944 km (0.113 R)
• M9: 933,940 km (0.067 R)
• M10: 1,004,400 km (0.081 R)
• M11: 1,109,418 km (0.11 R)
• M12: 1,167,611 km (0.063 R)
• M13: 1,304,643 km (0.09 R)
• M14: 1,402,031 km (0.115 R)
• M15: 1,520,363 km (0.078 R)
• M16: 1,680,283 km (0.104 R)
• M17: 1,767,200 km (0.12 R)
• M18: 1,905,428 km (0.107 R)
• M19: 1,975,889 km (0.103 R)
• M20: 2,037,074 km (0.081 R)
• M21: 2,140,446 km (0.087 R)
• M22: 2,309,492 km (0.114 R)
• M23: 2,494,096 km (0.089 R)
• M24: 2,560,368 km (0.075 R)
• M25: 2,638,458 km (0.12 R)
• M26: 2,900,852 km (0.033 R)
• M27: 3,076,630 km (0.074 R)
• M28: 3,243,731 km (0.074 R)
• M29: 3,340,670 km (0.108 R)
• M30: 3,413,973 km (0.097 R)
• M31: 3,487,874 km (0.08 R)
• M32: 3,725,286 km (0.094 R)
• M33: 3,993,964 km (0.113 R)
• M34: 4,268,925 km (0.088 R)
• M35: 4,428,845 km (0.076 R)
• M36: 4,631,550 km (0.096 R)
• M37: 4,727,143 km (0.076 R)
• M38: 4,823,484 km (0.032 R)
• M39: 4,920,424 km (0.088 R)
• M40: 5,074,210 km (0.056 R)
• M41: 5,229,493 km (0.086 R)
• M42: 5,415,144 km (0.06 R)
• M43: 5,573,867 km (0.109 R)
• M44: 5,646,572 km (0.043 R)
• M45: 5,851,820 km (0.084 R)
• M46: 6,330,084 km (0.088 R)
• M47: 6,436,299 km (0.078 R)
• M48: 6,681,639 km (0.081 R)
• M49: 6,820,915 km (0.062 R)
• M50: 7,244,576 km (0.093 R)
• M51: 7,725,533 km (0.06 R)
• M52: 7,937,065 km (0.076 R)
• M53: 8,167,146 km (0.066 R)
• M54: 8,299,540 km (0.088 R)
• M55: 8,499,553 km (0.1 R)
• M56: 8,819,393 km (0.12 R)
• M57: 8,955,377 km (0.047 R)
• M58: 9,023,594 km (0.091 R)
• M59: 9,280,902 km (0.044 R)
• M60: 9,436,484 km (0.043 R)
• M61: 9,978,926 km (0.043 R)
• M62: 10,067,338 km (0.082 R)
• M63: 10,585,545 km (0.065 R)
• M64: 10,766,260 km (0.051 R)
• M65: 11,462,338 km (0.104 R)
• M66: 11,517,839 km (0.062 R)
• M67: 11,647,840 km (0.111 R)
• M68: 11,834,388 km (0.097 R)
• M69: 11,909,337 km (0.073 R)
• M70: 12,305,173 km (0.098 R)
• M71: 12,667,200 km (0.102 R)
• M72: 12,858,984 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.4

Radius: 12.4

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.47 AU - 2.49 AU

Year: 2649 Days

Day: 8.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 11,766,253 km

• M1: 177,722 km (0.09 R)
• M2: 280,197 km (0.117 R)
• M3: 373,845 km (0.095 R)
• M4: 467,793 km (0.115 R)
• M5: 560,693 km (0.106 R)
• M6: 704,756 km (0.086 R)
• M7: 890,407 km (0.114 R)
• M8: 1,018,911 km (0.114 R)
• M9: 1,100,741 km (0.096 R)
• M10: 1,231,938 km (0.073 R)
• M11: 1,401,732 km (0.088 R)
• M12: 1,519,466 km (0.11 R)
• M13: 1,596,957 km (0.097 R)
• M14: 1,747,303 km (0.069 R)
• M15: 1,920,986 km (0.107 R)
• M16: 2,033,783 km (0.113 R)
• M17: 2,375,614 km (0.104 R)
• M18: 2,631,127 km (0.11 R)
• M19: 2,767,710 km (0.117 R)
• M20: 2,884,995 km (0.054 R)
• M21: 3,113,880 km (0.081 R)
• M22: 3,531,856 km (0.051 R)
• M23: 3,943,699 km (0.049 R)
• M24: 4,027,923 km (0.11 R)
• M25: 4,173,781 km (0.056 R)
• M26: 4,259,650 km (0.101 R)
• M27: 4,433,333 km (0.087 R)
• M28: 4,609,260 km (0.084 R)
• M29: 4,929,399 km (0.058 R)
• M30: 5,059,550 km (0.116 R)
• M31: 5,151,403 km (0.048 R)
• M32: 5,230,390 km (0.054 R)
• M33: 5,336,605 km (0.06 R)
• M34: 5,429,954 km (0.103 R)
• M35: 5,510,587 km (0.053 R)
• M36: 5,672,901 km (0.083 R)
• M37: 5,768,344 km (0.033 R)
• M38: 5,850,474 km (0.118 R)
• M39: 5,946,964 km (0.111 R)
• M40: 6,780,823 km (0.098 R)
• M41: 6,969,466 km (0.079 R)
• M42: 7,160,053 km (0.112 R)
• M43: 7,292,896 km (0.053 R)
• M44: 8,292,360 km (0.08 R)
• M45: 8,416,376 km (0.039 R)
• M46: 8,729,335 km (0.096 R)
• M47: 8,887,310 km (0.118 R)
• M48: 9,270,131 km (0.114 R)
• M49: 9,463,711 km (0.077 R)
• M50: 9,903,977 km (0.102 R)
• M51: 10,484,716 km (0.097 R)
• M52: 10,838,515 km (0.051 R)
• M53: 10,940,242 km (0.107 R)
• M54: 11,196,204 km (0.038 R)
• M55: 11,471,464 km (0.11 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 13,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit