🌌 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: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767

Radius: 11.9

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.57 AU - 0.79 AU

Year: 380 Days

Day: 13.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 17,656,203 km

• M1: 148,102 km (0.068 R)
• M2: 243,097 km (0.071 R)
• M3: 331,808 km (0.1 R)
• M4: 453,730 km (0.076 R)
• M5: 587,620 km (0.095 R)
• M6: 694,433 km (0.119 R)
• M7: 780,452 km (0.097 R)
• M8: 857,944 km (0.042 R)
• M9: 938,427 km (0.072 R)
• M10: 1,057,657 km (0.112 R)
• M11: 1,341,743 km (0.107 R)
• M12: 1,421,778 km (0.116 R)
• M13: 1,529,489 km (0.108 R)
• M14: 1,869,225 km (0.052 R)
• M15: 1,970,802 km (0.067 R)
• M16: 2,091,677 km (0.088 R)
• M17: 2,250,850 km (0.092 R)
• M18: 2,463,428 km (0.057 R)
• M19: 2,550,344 km (0.108 R)
• M20: 2,625,592 km (0.097 R)
• M21: 2,823,809 km (0.036 R)
• M22: 2,934,661 km (0.099 R)
• M23: 3,013,649 km (0.094 R)
• M24: 3,093,534 km (0.106 R)
• M25: 3,262,281 km (0.104 R)
• M26: 3,413,225 km (0.071 R)
• M27: 3,524,526 km (0.097 R)
• M28: 3,665,447 km (0.092 R)
• M29: 3,931,133 km (0.076 R)
• M30: 4,018,648 km (0.091 R)
• M31: 4,151,042 km (0.092 R)
• M32: 4,255,162 km (0.101 R)
• M33: 4,330,110 km (0.111 R)
• M34: 4,726,844 km (0.071 R)
• M35: 4,921,770 km (0.057 R)
• M36: 5,063,738 km (0.098 R)
• M37: 5,143,324 km (0.079 R)
• M38: 5,239,217 km (0.119 R)
• M39: 5,432,946 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.8

Radius: 8.8

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.92 AU - 0.96 AU

Year: 618 Days

Day: 9.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 17,656,203 km

• M1: 120,875 km (0.098 R)
• M2: 212,279 km (0.09 R)
• M3: 275,410 km (0.085 R)
• M4: 351,256 km (0.038 R)
• M5: 436,227 km (0.061 R)
• M6: 511,774 km (0.091 R)
• M7: 583,282 km (0.105 R)
• M8: 653,743 km (0.098 R)
• M9: 717,322 km (0.032 R)
• M10: 814,411 km (0.079 R)
• M11: 916,137 km (0.034 R)
• M12: 1,016,667 km (0.073 R)
• M13: 1,091,765 km (0.08 R)
• M14: 1,284,597 km (0.115 R)
• M15: 1,443,171 km (0.042 R)
• M16: 1,594,863 km (0.081 R)
• M17: 1,703,471 km (0.048 R)
• M18: 1,885,382 km (0.111 R)
• M19: 2,007,903 km (0.091 R)
• M20: 2,110,826 km (0.092 R)
• M21: 2,200,285 km (0.034 R)
• M22: 2,268,353 km (0.107 R)
• M23: 2,398,951 km (0.103 R)
• M24: 2,603,452 km (0.116 R)
• M25: 2,683,636 km (0.093 R)
• M26: 2,756,490 km (0.102 R)
• M27: 2,838,320 km (0.042 R)
• M28: 2,962,487 km (0.08 R)
• M29: 3,122,407 km (0.062 R)
• M30: 3,267,965 km (0.102 R)
• M31: 3,346,056 km (0.087 R)
• M32: 3,415,918 km (0.113 R)
• M33: 3,556,989 km (0.047 R)
• M34: 3,619,371 km (0.111 R)
• M35: 4,085,069 km (0.063 R)
• M36: 4,187,992 km (0.087 R)
• M37: 4,348,810 km (0.108 R)
• M38: 4,511,573 km (0.032 R)
• M39: 4,686,303 km (0.062 R)
• M40: 4,804,036 km (0.116 R)
• M41: 4,922,668 km (0.067 R)
• M42: 5,002,254 km (0.111 R)
• M43: 5,092,461 km (0.05 R)
• M44: 5,315,063 km (0.065 R)
• M45: 5,376,398 km (0.085 R)
• M46: 5,623,833 km (0.079 R)
• M47: 5,980,923 km (0.1 R)
• M48: 6,151,614 km (0.081 R)
• M49: 6,226,712 km (0.081 R)
• M50: 6,530,396 km (0.119 R)
• M51: 6,640,051 km (0.079 R)
• M52: 6,816,726 km (0.064 R)
• M53: 6,872,227 km (0.101 R)
• M54: 7,062,216 km (0.072 R)
• M55: 7,197,303 km (0.119 R)
• M56: 7,344,657 km (0.05 R)
• M57: 7,481,689 km (0.077 R)
• M58: 7,573,392 km (0.112 R)
• M59: 7,665,544 km (0.071 R)
• M60: 7,792,852 km (0.077 R)
• M61: 7,862,714 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.5

Radius: 14.6

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.74 AU - 4.08 AU

Year: 5244 Days

Day: 13.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 17,656,203 km

• M1: 183,108 km (0.1 R)
• M2: 326,572 km (0.102 R)
• M3: 419,323 km (0.078 R)
• M4: 653,443 km (0.087 R)
• M5: 750,832 km (0.068 R)
• M6: 1,126,472 km (0.077 R)
• M7: 1,300,005 km (0.099 R)
• M8: 1,516,025 km (0.109 R)
• M9: 1,935,796 km (0.084 R)
• M10: 2,352,875 km (0.034 R)
• M11: 2,605,995 km (0.111 R)
• M12: 2,715,351 km (0.092 R)
• M13: 2,812,440 km (0.113 R)
• M14: 3,024,271 km (0.086 R)
• M15: 3,554,595 km (0.118 R)
• M16: 3,645,999 km (0.089 R)
• M17: 4,146,404 km (0.099 R)
• M18: 4,618,984 km (0.09 R)
• M19: 4,887,063 km (0.065 R)
• M20: 5,386,421 km (0.079 R)
• M21: 6,120,348 km (0.11 R)
• M22: 6,230,452 km (0.066 R)
• M23: 6,696,449 km (0.092 R)
• M24: 7,077,326 km (0.095 R)
• M25: 7,387,143 km (0.112 R)
• M26: 7,484,980 km (0.114 R)
• M27: 7,602,863 km (0.086 R)
• M28: 8,589,012 km (0.071 R)
• M29: 8,982,155 km (0.088 R)
• M30: 9,149,555 km (0.117 R)
• M31: 9,529,983 km (0.041 R)
• M32: 9,700,674 km (0.083 R)
• M33: 9,937,188 km (0.115 R)
• M34: 10,591,679 km (0.063 R)
• M35: 11,080,714 km (0.075 R)
• M36: 11,282,821 km (0.118 R)
• M37: 12,219,453 km (0.105 R)
• M38: 12,335,392 km (0.042 R)
• M39: 12,428,441 km (0.113 R)
• M40: 12,944,105 km (0.067 R)
• M41: 14,533,433 km (0.108 R)
• M42: 14,853,722 km (0.099 R)
• M43: 15,301,020 km (0.108 R)
• M44: 16,772,614 km (0.106 R)
• M45: 16,953,328 km (0.07 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 17,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit