🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.5

Radius: 10.8

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.63 AU - 0.93 AU

Year: 459 Days

Day: 14.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 5,523,545 km

• M1: 173,982 km (0.116 R)
• M2: 320,289 km (0.108 R)
• M3: 469,139 km (0.117 R)
• M4: 555,457 km (0.108 R)
• M5: 632,500 km (0.104 R)
• M6: 717,771 km (0.077 R)
• M7: 816,206 km (0.072 R)
• M8: 938,128 km (0.07 R)
• M9: 1,071,420 km (0.092 R)
• M10: 1,165,667 km (0.116 R)
• M11: 1,299,407 km (0.12 R)
• M12: 1,454,839 km (0.104 R)
• M13: 1,543,252 km (0.084 R)
• M14: 1,737,579 km (0.095 R)
• M15: 1,970,653 km (0.081 R)
• M16: 2,087,788 km (0.117 R)
• M17: 2,233,047 km (0.109 R)
• M18: 2,368,583 km (0.078 R)
• M19: 2,447,272 km (0.099 R)
• M20: 2,627,537 km (0.051 R)
• M21: 2,861,059 km (0.114 R)
• M22: 2,987,320 km (0.065 R)
• M23: 3,108,494 km (0.072 R)
• M24: 3,282,177 km (0.086 R)
• M25: 3,444,491 km (0.12 R)
• M26: 3,526,471 km (0.106 R)
• M27: 3,639,567 km (0.087 R)
• M28: 3,746,080 km (0.068 R)
• M29: 3,838,382 km (0.082 R)
• M30: 3,923,503 km (0.12 R)
• M31: 4,056,496 km (0.057 R)
• M32: 4,135,484 km (0.046 R)
• M33: 4,206,842 km (0.104 R)
• M34: 4,294,805 km (0.057 R)
• M35: 4,464,449 km (0.105 R)
• M36: 4,685,705 km (0.115 R)
• M37: 4,877,190 km (0.084 R)
• M38: 4,994,923 km (0.096 R)
• M39: 5,122,231 km (0.053 R)
• M40: 5,190,597 km (0.04 R)
• M41: 5,371,312 km (0.068 R)
• M42: 5,510,587 km (0.086 R)
• M43: 5,695,041 km (0.112 R)
• M44: 5,819,208 km (0.089 R)
• M45: 5,944,271 km (0.091 R)
• M46: 6,025,204 km (0.085 R)
• M47: 6,133,662 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.9

Radius: 10.1

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.79 AU - 0.81 AU

Year: 477 Days

Day: 7.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 5,523,545 km

• M1: 125,812 km (0.064 R)
• M2: 216,468 km (0.09 R)
• M3: 436,078 km (0.104 R)
• M4: 512,223 km (0.073 R)
• M5: 576,999 km (0.117 R)
• M6: 662,569 km (0.115 R)
• M7: 771,626 km (0.036 R)
• M8: 972,685 km (0.087 R)
• M9: 1,104,032 km (0.085 R)
• M10: 1,169,257 km (0.069 R)
• M11: 1,349,822 km (0.08 R)
• M12: 1,443,619 km (0.093 R)
• M13: 1,527,693 km (0.118 R)
• M14: 1,644,380 km (0.09 R)
• M15: 1,719,628 km (0.075 R)
• M16: 1,926,372 km (0.036 R)
• M17: 2,113,818 km (0.114 R)
• M18: 2,189,215 km (0.066 R)
• M19: 2,349,883 km (0.104 R)
• M20: 2,499,930 km (0.103 R)
• M21: 2,565,155 km (0.114 R)
• M22: 2,705,029 km (0.08 R)
• M23: 2,809,747 km (0.081 R)
• M24: 2,938,701 km (0.08 R)
• M25: 3,038,632 km (0.042 R)
• M26: 3,108,494 km (0.063 R)
• M27: 3,210,370 km (0.109 R)
• M28: 3,449,876 km (0.074 R)
• M29: 3,530,959 km (0.115 R)
• M30: 3,720,050 km (0.067 R)
• M31: 3,794,999 km (0.103 R)
• M32: 3,988,728 km (0.102 R)
• M33: 4,108,257 km (0.106 R)
• M34: 4,185,898 km (0.085 R)
• M35: 4,368,557 km (0.104 R)
• M36: 4,527,430 km (0.094 R)
• M37: 4,598,489 km (0.102 R)
• M38: 4,688,098 km (0.062 R)
• M39: 4,778,156 km (0.102 R)
• M40: 5,061,195 km (0.049 R)
• M41: 5,181,472 km (0.119 R)
• M42: 5,321,645 km (0.103 R)
• M43: 5,472,440 km (0.104 R)
• M44: 5,643,729 km (0.033 R)
• M45: 5,797,516 km (0.101 R)
• M46: 5,875,008 km (0.092 R)
• M47: 5,952,798 km (0.107 R)
• M48: 6,119,151 km (0.035 R)
• M49: 6,617,611 km (0.109 R)
• M50: 6,759,580 km (0.1 R)
• M51: 6,902,595 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.1

Radius: 12.9

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.1 AU - 1.18 AU

Year: 812 Days

Day: 13.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 5,523,545 km

• M1: 174,431 km (0.103 R)
• M2: 288,724 km (0.108 R)
• M3: 391,797 km (0.071 R)
• M4: 510,129 km (0.066 R)
• M5: 710,141 km (0.086 R)
• M6: 875,596 km (0.076 R)
• M7: 997,967 km (0.119 R)
• M8: 1,195,586 km (0.09 R)
• M9: 1,294,770 km (0.092 R)
• M10: 1,377,198 km (0.041 R)
• M11: 1,496,876 km (0.028 R)
• M12: 1,752,539 km (0.115 R)
• M13: 1,888,524 km (0.117 R)
• M14: 2,079,410 km (0.06 R)
• M15: 2,395,959 km (0.092 R)
• M16: 2,498,883 km (0.058 R)
• M17: 2,671,668 km (0.115 R)
• M18: 2,855,075 km (0.085 R)
• M19: 3,088,448 km (0.11 R)
• M20: 3,274,548 km (0.101 R)
• M21: 3,375,676 km (0.089 R)
• M22: 3,553,697 km (0.114 R)
• M23: 3,692,823 km (0.097 R)
• M24: 3,983,642 km (0.098 R)
• M25: 4,099,131 km (0.118 R)
• M26: 4,542,539 km (0.1 R)
• M27: 4,709,042 km (0.029 R)
• M28: 4,893,047 km (0.094 R)
• M29: 4,993,727 km (0.043 R)
• M30: 5,443,268 km (0.106 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: 511 - 12,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit