🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566

Radius: 9.4

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.67 AU - 0.67 AU

Year: 385 Days

Day: 6.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 6,887,588 km

• M1: 174,730 km (0.118 R)
• M2: 239,057 km (0.026 R)
• M3: 299,944 km (0.108 R)
• M4: 393,891 km (0.032 R)
• M5: 453,132 km (0.115 R)
• M6: 616,942 km (0.111 R)
• M7: 680,970 km (0.108 R)
• M8: 740,061 km (0.05 R)
• M9: 816,655 km (0.051 R)
• M10: 892,202 km (0.1 R)
• M11: 970,142 km (0.094 R)
• M12: 1,029,084 km (0.062 R)
• M13: 1,146,668 km (0.032 R)
• M14: 1,218,475 km (0.054 R)
• M15: 1,282,652 km (0.067 R)
• M16: 1,362,089 km (0.109 R)
• M17: 1,448,257 km (0.11 R)
• M18: 1,511,537 km (0.118 R)
• M19: 1,722,769 km (0.079 R)
• M20: 1,805,796 km (0.078 R)
• M21: 1,986,959 km (0.099 R)
• M22: 2,046,798 km (0.056 R)
• M23: 2,112,771 km (0.027 R)
• M24: 2,252,794 km (0.112 R)
• M25: 2,315,326 km (0.104 R)
• M26: 2,395,810 km (0.09 R)
• M27: 2,471,506 km (0.099 R)
• M28: 2,649,079 km (0.102 R)
• M29: 2,769,805 km (0.064 R)
• M30: 2,836,974 km (0.086 R)
• M31: 2,923,292 km (0.072 R)
• M32: 3,035,640 km (0.093 R)
• M33: 3,174,916 km (0.118 R)
• M34: 3,322,868 km (0.08 R)
• M35: 3,394,376 km (0.087 R)
• M36: 3,545,769 km (0.088 R)
• M37: 3,645,551 km (0.103 R)
• M38: 3,821,029 km (0.067 R)
• M39: 3,930,385 km (0.113 R)
• M40: 3,992,318 km (0.084 R)
• M41: 4,124,264 km (0.078 R)
• M42: 4,250,524 km (0.076 R)
• M43: 4,406,704 km (0.094 R)
• M44: 4,499,904 km (0.081 R)
• M45: 4,572,010 km (0.082 R)
• M46: 4,688,248 km (0.091 R)
• M47: 4,923,565 km (0.097 R)
• M48: 5,057,754 km (0.105 R)
• M49: 5,125,223 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.7

Radius: 13

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.61 AU - 0.85 AU

Year: 438 Days

Day: 10.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 6,887,588 km

• M1: 163,211 km (0.112 R)
• M2: 260,450 km (0.083 R)
• M3: 357,988 km (0.108 R)
• M4: 441,164 km (0.118 R)
• M5: 594,951 km (0.098 R)
• M6: 733,179 km (0.093 R)
• M7: 915,838 km (0.118 R)
• M8: 1,011,431 km (0.114 R)
• M9: 1,095,206 km (0.059 R)
• M10: 1,185,563 km (0.076 R)
• M11: 1,270,385 km (0.041 R)
• M12: 1,412,653 km (0.086 R)
• M13: 1,494,483 km (0.113 R)
• M14: 1,631,814 km (0.047 R)
• M15: 1,731,895 km (0.119 R)
• M16: 1,876,556 km (0.083 R)
• M17: 1,972,149 km (0.109 R)
• M18: 2,074,474 km (0.107 R)
• M19: 2,279,423 km (0.057 R)
• M20: 2,397,306 km (0.031 R)
• M21: 2,517,433 km (0.11 R)
• M22: 2,655,661 km (0.078 R)
• M23: 2,758,286 km (0.083 R)
• M24: 2,845,800 km (0.079 R)
• M25: 2,934,362 km (0.1 R)
• M26: 3,029,357 km (0.07 R)
• M27: 3,159,657 km (0.115 R)
• M28: 3,326,757 km (0.082 R)
• M29: 3,538,139 km (0.051 R)
• M30: 3,729,924 km (0.045 R)
• M31: 3,821,029 km (0.084 R)
• M32: 3,980,799 km (0.118 R)
• M33: 4,174,229 km (0.09 R)
• M34: 4,300,640 km (0.075 R)
• M35: 4,409,098 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.8

Radius: 12.8

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.97 AU - 1.57 AU

Year: 1006 Days

Day: 14.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 6,887,588 km

• M1: 159,771 km (0.113 R)
• M2: 262,993 km (0.098 R)
• M3: 388,057 km (0.07 R)
• M4: 614,249 km (0.117 R)
• M5: 716,424 km (0.041 R)
• M6: 925,712 km (0.104 R)
• M7: 1,172,099 km (0.049 R)
• M8: 1,331,720 km (0.104 R)
• M9: 1,434,644 km (0.119 R)
• M10: 1,600,398 km (0.11 R)
• M11: 1,710,502 km (0.096 R)
• M12: 1,925,624 km (0.101 R)
• M13: 2,129,675 km (0.094 R)
• M14: 2,265,211 km (0.069 R)
• M15: 2,382,795 km (0.034 R)
• M16: 2,538,077 km (0.113 R)
• M17: 2,956,204 km (0.059 R)
• M18: 3,270,658 km (0.101 R)
• M19: 3,467,828 km (0.087 R)
• M20: 3,604,112 km (0.107 R)
• M21: 3,701,500 km (0.075 R)
• M22: 3,799,636 km (0.071 R)
• M23: 3,915,425 km (0.094 R)
• M24: 4,057,543 km (0.042 R)
• M25: 4,381,722 km (0.04 R)
• M26: 4,503,195 km (0.103 R)
• M27: 4,599,536 km (0.117 R)
• M28: 4,687,649 km (0.108 R)
• M29: 4,785,337 km (0.072 R)
• M30: 5,082,438 km (0.069 R)
• M31: 5,265,396 km (0.081 R)
• M32: 5,422,624 km (0.087 R)
• M33: 5,525,248 km (0.055 R)
• M34: 5,723,016 km (0.109 R)
• M35: 5,971,199 km (0.11 R)
• M36: 6,057,816 km (0.095 R)
• M37: 6,145,032 km (0.085 R)
• M38: 6,261,868 km (0.11 R)
• M39: 6,636,910 km (0.119 R)
• M40: 6,877,463 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 19,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit