🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.5

Radius: 8.7

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.89 AU - 1.27 AU

Year: 725 Days

Day: 5.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 20,221,243 km

• M1: 138,079 km (0.09 R)
• M2: 197,768 km (0.107 R)
• M3: 275,858 km (0.061 R)
• M4: 383,569 km (0.054 R)
• M5: 465,997 km (0.042 R)
• M6: 520,601 km (0.113 R)
• M7: 586,723 km (0.08 R)
• M8: 651,349 km (0.084 R)
• M9: 723,455 km (0.118 R)
• M10: 803,640 km (0.108 R)
• M11: 908,358 km (0.103 R)
• M12: 1,001,259 km (0.116 R)
• M13: 1,202,617 km (0.116 R)
• M14: 1,299,108 km (0.086 R)
• M15: 1,398,441 km (0.073 R)
• M16: 1,493,735 km (0.074 R)
• M17: 1,738,477 km (0.079 R)
• M18: 1,800,111 km (0.036 R)
• M19: 1,876,256 km (0.105 R)
• M20: 1,960,630 km (0.092 R)
• M21: 2,039,169 km (0.03 R)
• M22: 2,096,913 km (0.117 R)
• M23: 2,341,207 km (0.114 R)
• M24: 2,501,576 km (0.092 R)
• M25: 2,720,886 km (0.099 R)
• M26: 2,800,771 km (0.08 R)
• M27: 2,857,170 km (0.052 R)
• M28: 2,922,095 km (0.104 R)
• M29: 3,020,531 km (0.075 R)
• M30: 3,103,258 km (0.062 R)
• M31: 3,203,638 km (0.092 R)
• M32: 3,339,324 km (0.092 R)
• M33: 3,511,361 km (0.062 R)
• M34: 3,660,062 km (0.103 R)
• M35: 3,792,904 km (0.086 R)
• M36: 3,882,514 km (0.093 R)
• M37: 4,146,105 km (0.098 R)
• M38: 4,481,354 km (0.051 R)
• M39: 4,981,310 km (0.09 R)
• M40: 5,138,687 km (0.1 R)
• M41: 5,307,732 km (0.094 R)
• M42: 5,418,136 km (0.034 R)
• M43: 5,498,919 km (0.07 R)
• M44: 5,631,013 km (0.107 R)
• M45: 5,753,833 km (0.05 R)
• M46: 5,836,262 km (0.055 R)
• M47: 5,919,139 km (0.065 R)
• M48: 5,981,521 km (0.079 R)
• M49: 6,054,525 km (0.103 R)
• M50: 6,190,958 km (0.101 R)
• M51: 6,531,144 km (0.109 R)
• M52: 6,943,136 km (0.104 R)
• M53: 7,008,959 km (0.112 R)
• M54: 7,086,002 km (0.091 R)
• M55: 7,152,274 km (0.087 R)
• M56: 7,252,206 km (0.089 R)
• M57: 7,352,436 km (0.056 R)
• M58: 7,565,613 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.7

Radius: 9.1

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.22 AU - 1.8 AU

Year: 1198 Days

Day: 13.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 20,221,243 km

• M1: 160,967 km (0.098 R)
• M2: 262,694 km (0.101 R)
• M3: 333,154 km (0.103 R)
• M4: 484,847 km (0.073 R)
• M5: 568,472 km (0.118 R)
• M6: 667,207 km (0.034 R)
• M7: 738,714 km (0.085 R)
• M8: 1,172,249 km (0.043 R)
• M9: 1,280,707 km (0.107 R)
• M10: 1,363,285 km (0.075 R)
• M11: 1,430,754 km (0.094 R)
• M12: 1,573,470 km (0.081 R)
• M13: 1,671,307 km (0.062 R)
• M14: 1,752,838 km (0.093 R)
• M15: 1,887,177 km (0.028 R)
• M16: 2,005,808 km (0.089 R)
• M17: 2,087,937 km (0.058 R)
• M18: 2,280,620 km (0.102 R)
• M19: 2,361,402 km (0.119 R)
• M20: 2,422,738 km (0.063 R)
• M21: 2,599,113 km (0.066 R)
• M22: 2,839,068 km (0.067 R)
• M23: 3,136,768 km (0.115 R)
• M24: 3,531,707 km (0.099 R)
• M25: 3,863,963 km (0.075 R)
• M26: 4,107,359 km (0.052 R)
• M27: 4,255,910 km (0.062 R)

Asteroid Belt

Center: 3.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.1

Radius: 14.9

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.94 AU - 5.3 AU

Year: 6412 Days

Day: 12.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 142.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 20,221,243 km

• M1: 225,893 km (0.108 R)
• M2: 370,255 km (0.108 R)
• M3: 548,426 km (0.071 R)
• M4: 735,274 km (0.092 R)
• M5: 976,874 km (0.103 R)
• M6: 1,092,064 km (0.065 R)
• M7: 1,212,491 km (0.112 R)
• M8: 1,326,036 km (0.12 R)
• M9: 1,577,360 km (0.089 R)
• M10: 1,857,706 km (0.089 R)
• M11: 2,004,312 km (0.114 R)
• M12: 2,168,720 km (0.087 R)
• M13: 2,309,492 km (0.082 R)
• M14: 2,600,161 km (0.118 R)
• M15: 3,090,542 km (0.092 R)
• M16: 3,379,266 km (0.11 R)
• M17: 3,949,085 km (0.095 R)
• M18: 4,052,756 km (0.12 R)
• M19: 4,210,133 km (0.094 R)
• M20: 4,459,064 km (0.089 R)
• M21: 5,065,085 km (0.092 R)
• M22: 5,445,362 km (0.113 R)
• M23: 5,677,838 km (0.08 R)
• M24: 5,775,824 km (0.091 R)
• M25: 5,953,546 km (0.051 R)
• M26: 6,053,029 km (0.107 R)
• M27: 6,354,918 km (0.05 R)
• M28: 6,890,029 km (0.095 R)
• M29: 7,205,381 km (0.094 R)
• M30: 8,069,758 km (0.094 R)
• M31: 8,180,161 km (0.063 R)
• M32: 8,716,918 km (0.12 R)
• M33: 9,104,227 km (0.112 R)
• M34: 10,156,499 km (0.118 R)
• M35: 10,419,641 km (0.118 R)
• M36: 10,928,274 km (0.12 R)
• M37: 11,026,111 km (0.109 R)
• M38: 11,271,900 km (0.113 R)
• M39: 11,644,100 km (0.078 R)
• M40: 13,538,906 km (0.082 R)
• M41: 14,253,835 km (0.081 R)
• M42: 14,737,485 km (0.072 R)
• M43: 14,954,102 km (0.11 R)
• M44: 15,500,434 km (0.065 R)
• M45: 16,472,222 km (0.028 R)
• M46: 16,951,234 km (0.07 R)
• M47: 17,064,629 km (0.087 R)
• M48: 17,320,741 km (0.108 R)
• M49: 18,416,246 km (0.107 R)
• M50: 18,708,261 km (0.112 R)
• M51: 18,854,717 km (0.092 R)
• M52: 19,326,399 km (0.102 R)
• M53: 19,444,881 km (0.068 R)
• M54: 19,951,419 km (0.094 R)
• M55: 20,161,155 km (0.118 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 12,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit