🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26

Radius: 8.5

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.73 AU - 1.19 AU

Year: 617 Days

Day: 11.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 88.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 17,478,527 km

• M1: 106,364 km (0.115 R)
• M2: 195,973 km (0.114 R)
• M3: 254,167 km (0.059 R)
• M4: 318,045 km (0.112 R)
• M5: 390,750 km (0.044 R)
• M6: 457,021 km (0.09 R)
• M7: 598,242 km (0.104 R)
• M8: 656,884 km (0.069 R)
• M9: 811,419 km (0.047 R)
• M10: 869,762 km (0.105 R)
• M11: 934,687 km (0.111 R)
• M12: 996,322 km (0.111 R)
• M13: 1,110,166 km (0.093 R)
• M14: 1,197,681 km (0.068 R)
• M15: 1,259,464 km (0.101 R)
• M16: 1,462,918 km (0.109 R)
• M17: 1,516,922 km (0.107 R)
• M18: 1,614,909 km (0.116 R)
• M19: 1,705,416 km (0.12 R)
• M20: 1,759,271 km (0.105 R)
• M21: 1,852,620 km (0.115 R)
• M22: 1,941,032 km (0.106 R)
• M23: 2,000,722 km (0.06 R)
• M24: 2,054,428 km (0.031 R)
• M25: 2,149,422 km (0.1 R)
• M26: 2,270,297 km (0.079 R)
• M27: 2,421,990 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.6

Radius: 13.3

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.21 AU - 1.25 AU

Year: 895 Days

Day: 10.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 17,478,527 km

• M1: 167,849 km (0.111 R)
• M2: 261,347 km (0.117 R)
• M3: 346,618 km (0.101 R)
• M4: 433,834 km (0.087 R)
• M5: 601,084 km (0.073 R)
• M6: 751,729 km (0.061 R)
• M7: 848,070 km (0.074 R)
• M8: 932,743 km (0.109 R)
• M9: 1,025,045 km (0.116 R)
• M10: 1,125,126 km (0.111 R)
• M11: 1,210,396 km (0.069 R)
• M12: 1,388,268 km (0.115 R)
• M13: 1,535,173 km (0.118 R)
• M14: 1,677,142 km (0.067 R)
• M15: 1,770,790 km (0.05 R)
• M16: 1,947,465 km (0.071 R)
• M17: 2,035,279 km (0.071 R)
• M18: 2,283,911 km (0.109 R)
• M19: 2,388,480 km (0.087 R)
• M20: 2,512,646 km (0.036 R)
• M21: 2,773,993 km (0.089 R)
• M22: 2,955,306 km (0.118 R)
• M23: 3,063,316 km (0.12 R)
• M24: 3,336,332 km (0.1 R)
• M25: 3,469,175 km (0.051 R)
• M26: 3,570,004 km (0.097 R)
• M27: 3,822,974 km (0.093 R)
• M28: 3,913,331 km (0.074 R)
• M29: 4,067,865 km (0.088 R)
• M30: 4,217,314 km (0.053 R)
• M31: 4,332,354 km (0.111 R)
• M32: 4,492,274 km (0.116 R)
• M33: 4,646,809 km (0.034 R)
• M34: 4,765,889 km (0.046 R)
• M35: 4,893,346 km (0.097 R)
• M36: 4,999,262 km (0.088 R)
• M37: 5,290,678 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.5

Radius: 13.9

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.32 AU - 2.7 AU

Year: 2609 Days

Day: 5.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 17,478,527 km

• M1: 195,076 km (0.077 R)
• M2: 318,344 km (0.106 R)
• M3: 426,803 km (0.104 R)
• M4: 535,112 km (0.099 R)
• M5: 635,941 km (0.1 R)
• M6: 787,334 km (0.11 R)
• M7: 1,039,705 km (0.054 R)
• M8: 1,172,099 km (0.097 R)
• M9: 1,284,148 km (0.104 R)
• M10: 1,409,212 km (0.072 R)
• M11: 1,750,594 km (0.084 R)
• M12: 1,850,226 km (0.066 R)
• M13: 1,941,631 km (0.08 R)
• M14: 2,545,258 km (0.116 R)
• M15: 2,670,621 km (0.115 R)
• M16: 3,035,191 km (0.107 R)
• M17: 3,193,017 km (0.049 R)
• M18: 3,341,119 km (0.103 R)
• M19: 3,516,896 km (0.077 R)
• M20: 3,669,935 km (0.115 R)
• M21: 3,799,337 km (0.078 R)
• M22: 4,156,278 km (0.084 R)
• M23: 4,264,138 km (0.086 R)
• M24: 4,705,302 km (0.098 R)
• M25: 4,817,949 km (0.032 R)
• M26: 5,146,765 km (0.087 R)
• M27: 5,306,685 km (0.085 R)
• M28: 5,409,309 km (0.086 R)
• M29: 5,841,498 km (0.111 R)
• M30: 5,962,822 km (0.094 R)
• M31: 6,115,561 km (0.099 R)
• M32: 6,347,138 km (0.117 R)
• M33: 6,566,000 km (0.063 R)
• M34: 6,692,111 km (0.113 R)
• M35: 6,850,984 km (0.082 R)
• M36: 7,221,239 km (0.102 R)
• M37: 7,515,647 km (0.079 R)
• M38: 7,614,532 km (0.05 R)
• M39: 7,931,081 km (0.116 R)
• M40: 8,166,997 km (0.115 R)
• M41: 8,559,691 km (0.032 R)
• M42: 8,680,416 km (0.032 R)
• M43: 8,836,447 km (0.118 R)
• M44: 9,011,028 km (0.105 R)
• M45: 9,151,500 km (0.09 R)
• M46: 9,257,415 km (0.041 R)
• M47: 10,064,197 km (0.102 R)
• M48: 10,191,654 km (0.112 R)
• M49: 10,338,110 km (0.096 R)
• M50: 10,559,216 km (0.073 R)
• M51: 10,763,118 km (0.106 R)
• M52: 10,930,967 km (0.12 R)
• M53: 11,326,055 km (0.113 R)
• M54: 11,802,524 km (0.096 R)
• M55: 11,994,907 km (0.068 R)
• M56: 12,794,807 km (0.084 R)
• M57: 13,131,551 km (0.111 R)
• M58: 13,251,080 km (0.079 R)
• M59: 13,431,046 km (0.093 R)
• M60: 13,551,622 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283

Radius: 11.3

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.45 AU - 3.57 AU

Year: 3426 Days

Day: 8.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 17,478,527 km

• M1: 193,280 km (0.117 R)
• M2: 382,671 km (0.117 R)
• M3: 555,158 km (0.11 R)
• M4: 807,829 km (0.058 R)
• M5: 879,336 km (0.057 R)
• M6: 1,188,405 km (0.079 R)
• M7: 1,313,170 km (0.105 R)
• M8: 1,656,497 km (0.093 R)
• M9: 2,015,682 km (0.04 R)
• M10: 2,103,047 km (0.107 R)
• M11: 2,179,043 km (0.12 R)
• M12: 2,294,831 km (0.092 R)
• M13: 2,492,301 km (0.081 R)
• M14: 3,338,127 km (0.088 R)
• M15: 3,442,247 km (0.097 R)
• M16: 3,562,673 km (0.079 R)
• M17: 3,932,479 km (0.079 R)
• M18: 4,090,155 km (0.063 R)
• M19: 4,217,912 km (0.093 R)
• M20: 4,330,858 km (0.118 R)
• M21: 4,642,321 km (0.07 R)
• M22: 4,995,223 km (0.073 R)
• M23: 5,114,901 km (0.064 R)
• M24: 5,532,129 km (0.075 R)
• M25: 5,727,055 km (0.101 R)
• M26: 6,051,084 km (0.079 R)
• M27: 6,585,747 km (0.093 R)
• M28: 7,173,966 km (0.111 R)
• M29: 7,700,102 km (0.067 R)
• M30: 8,482,199 km (0.102 R)
• M31: 8,686,849 km (0.117 R)
• M32: 8,831,062 km (0.078 R)
• M33: 8,934,434 km (0.03 R)
• M34: 9,289,429 km (0.08 R)
• M35: 9,394,746 km (0.12 R)
• M36: 9,606,427 km (0.073 R)
• M37: 10,164,427 km (0.119 R)
• M38: 10,381,943 km (0.108 R)
• M39: 11,582,615 km (0.116 R)
• M40: 12,061,328 km (0.046 R)
• M41: 12,593,149 km (0.107 R)
• M42: 12,686,348 km (0.103 R)
• M43: 12,873,645 km (0.028 R)
• M44: 12,944,105 km (0.075 R)
• M45: 13,203,508 km (0.075 R)
• M46: 13,322,139 km (0.107 R)
• M47: 13,944,018 km (0.092 R)
• M48: 15,117,014 km (0.116 R)
• M49: 15,565,060 km (0.075 R)
• M50: 15,815,786 km (0.04 R)
• M51: 16,346,859 km (0.113 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 11,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit