🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.3

Radius: 14.1

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.7 AU - 1.06 AU

Year: 542 Days

Day: 12.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 16,318,252 km

• M1: 180,116 km (0.114 R)
• M2: 284,834 km (0.066 R)
• M3: 405,261 km (0.104 R)
• M4: 524,789 km (0.095 R)
• M5: 690,544 km (0.062 R)
• M6: 782,846 km (0.114 R)
• M7: 873,053 km (0.088 R)
• M8: 978,071 km (0.091 R)
• M9: 1,152,352 km (0.106 R)
• M10: 1,357,900 km (0.106 R)
• M11: 1,469,649 km (0.096 R)
• M12: 1,623,885 km (0.112 R)
• M13: 1,902,735 km (0.086 R)
• M14: 2,019,571 km (0.074 R)
• M15: 2,216,891 km (0.077 R)
• M16: 2,340,459 km (0.116 R)
• M17: 2,471,357 km (0.098 R)
• M18: 2,573,831 km (0.062 R)
• M19: 2,667,330 km (0.104 R)
• M20: 2,836,525 km (0.052 R)
• M21: 2,960,392 km (0.027 R)
• M22: 3,097,125 km (0.118 R)
• M23: 3,252,856 km (0.12 R)
• M24: 3,348,599 km (0.073 R)
• M25: 3,462,592 km (0.102 R)
• M26: 3,724,089 km (0.101 R)
• M27: 3,848,256 km (0.098 R)
• M28: 4,088,809 km (0.114 R)
• M29: 4,192,480 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.5

Radius: 14.7

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.1 AU - 4.74 AU

Year: 5091 Days

Day: 5.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 16,318,252 km

• M1: 192,832 km (0.03 R)
• M2: 288,275 km (0.105 R)
• M3: 518,955 km (0.094 R)
• M4: 652,696 km (0.069 R)
• M5: 800,498 km (0.043 R)
• M6: 961,166 km (0.098 R)
• M7: 1,189,153 km (0.118 R)
• M8: 1,302,997 km (0.086 R)
• M9: 1,420,731 km (0.059 R)
• M10: 2,117,707 km (0.088 R)
• M11: 2,240,677 km (0.115 R)
• M12: 2,366,040 km (0.038 R)
• M13: 2,680,794 km (0.06 R)
• M14: 2,795,087 km (0.092 R)
• M15: 3,208,725 km (0.083 R)
• M16: 3,433,271 km (0.113 R)
• M17: 3,898,371 km (0.077 R)
• M18: 4,094,344 km (0.036 R)
• M19: 4,316,198 km (0.083 R)
• M20: 5,123,877 km (0.09 R)
• M21: 5,387,468 km (0.092 R)
• M22: 5,533,176 km (0.115 R)
• M23: 5,680,231 km (0.101 R)
• M24: 6,103,892 km (0.086 R)
• M25: 6,876,715 km (0.1 R)
• M26: 7,088,097 km (0.101 R)
• M27: 7,409,283 km (0.087 R)
• M28: 7,571,597 km (0.07 R)
• M29: 8,261,094 km (0.049 R)
• M30: 9,435,138 km (0.111 R)
• M31: 9,670,455 km (0.037 R)
• M32: 9,818,407 km (0.102 R)
• M33: 10,026,947 km (0.087 R)
• M34: 11,402,200 km (0.034 R)
• M35: 11,715,907 km (0.065 R)
• M36: 12,416,025 km (0.101 R)
• M37: 12,803,633 km (0.107 R)
• M38: 14,091,072 km (0.072 R)
• M39: 14,292,730 km (0.102 R)
• M40: 14,563,203 km (0.097 R)
• M41: 14,903,688 km (0.091 R)
• M42: 15,212,458 km (0.118 R)
• M43: 15,801,275 km (0.089 R)
• M44: 15,976,005 km (0.082 R)
• M45: 16,221,496 km (0.12 R)
• M46: 16,468,332 km (0.096 R)
• M47: 16,787,574 km (0.076 R)
• M48: 17,360,085 km (0.101 R)
• M49: 18,121,388 km (0.101 R)
• M50: 18,450,953 km (0.091 R)
• M51: 18,708,710 km (0.061 R)
• M52: 18,819,562 km (0.077 R)
• M53: 19,451,613 km (0.094 R)
• M54: 19,789,106 km (0.099 R)
• M55: 20,204,240 km (0.118 R)
• M56: 21,389,653 km (0.116 R)
• M57: 22,440,578 km (0.028 R)
• M58: 23,110,777 km (0.118 R)
• M59: 23,428,523 km (0.105 R)
• M60: 23,548,051 km (0.119 R)
• M61: 25,079,335 km (0.056 R)
• M62: 25,283,237 km (0.097 R)
• M63: 25,651,696 km (0.093 R)
• M64: 25,980,662 km (0.099 R)
• M65: 26,269,685 km (0.11 R)
• M66: 27,394,512 km (0.104 R)
• M67: 27,983,927 km (0.092 R)
• M68: 28,280,131 km (0.1 R)
• M69: 28,492,410 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.3

Radius: 11.2

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.76 AU - 4.94 AU

Year: 5952 Days

Day: 11.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 145.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 16,318,252 km

• M1: 157,975 km (0.069 R)
• M2: 259,104 km (0.111 R)
• M3: 389,104 km (0.083 R)
• M4: 568,921 km (0.088 R)
• M5: 811,868 km (0.108 R)
• M6: 959,670 km (0.037 R)
• M7: 1,041,800 km (0.096 R)
• M8: 1,136,196 km (0.113 R)
• M9: 1,273,377 km (0.097 R)
• M10: 1,468,602 km (0.114 R)
• M11: 1,619,098 km (0.098 R)
• M12: 2,017,776 km (0.12 R)
• M13: 2,089,284 km (0.071 R)
• M14: 2,259,526 km (0.026 R)
• M15: 2,718,343 km (0.109 R)
• M16: 2,891,278 km (0.094 R)
• M17: 3,751,017 km (0.12 R)
• M18: 3,839,729 km (0.098 R)
• M19: 4,034,355 km (0.109 R)
• M20: 4,797,155 km (0.104 R)
• M21: 5,236,374 km (0.06 R)
• M22: 5,419,033 km (0.115 R)
• M23: 5,705,663 km (0.104 R)
• M24: 7,452,816 km (0.086 R)
• M25: 7,546,016 km (0.107 R)
• M26: 7,885,304 km (0.102 R)
• M27: 8,018,595 km (0.09 R)
• M28: 8,268,125 km (0.111 R)
• M29: 9,111,707 km (0.042 R)
• M30: 9,191,443 km (0.099 R)
• M31: 9,372,157 km (0.083 R)
• M32: 9,472,986 km (0.095 R)
• M33: 9,614,655 km (0.071 R)
• M34: 9,818,407 km (0.059 R)
• M35: 11,241,831 km (0.059 R)
• M36: 11,521,130 km (0.083 R)
• M37: 11,650,981 km (0.048 R)
• M38: 12,021,236 km (0.115 R)
• M39: 12,130,891 km (0.084 R)
• M40: 12,395,380 km (0.034 R)
• M41: 13,042,541 km (0.098 R)
• M42: 14,626,184 km (0.097 R)
• M43: 15,262,274 km (0.053 R)
• M44: 15,357,269 km (0.078 R)
• M45: 15,931,575 km (0.087 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 19,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit