🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.5

Radius: 11.5

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.48 AU - 0.58 AU

Year: 257 Days

Day: 9.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 10,491,938 km

• M1: 143,315 km (0.104 R)
• M2: 229,034 km (0.075 R)
• M3: 338,839 km (0.103 R)
• M4: 412,142 km (0.111 R)
• M5: 519,703 km (0.101 R)
• M6: 638,633 km (0.106 R)
• M7: 712,385 km (0.11 R)
• M8: 855,849 km (0.09 R)
• M9: 1,036,863 km (0.106 R)
• M10: 1,170,005 km (0.103 R)
• M11: 1,260,063 km (0.101 R)
• M12: 1,382,883 km (0.051 R)
• M13: 1,523,804 km (0.109 R)
• M14: 1,605,036 km (0.05 R)
• M15: 1,746,256 km (0.065 R)
• M16: 1,839,007 km (0.098 R)
• M17: 1,910,664 km (0.119 R)
• M18: 2,010,446 km (0.07 R)
• M19: 2,088,237 km (0.12 R)
• M20: 2,251,298 km (0.119 R)
• M21: 2,336,420 km (0.1 R)
• M22: 2,619,758 km (0.115 R)
• M23: 2,748,412 km (0.099 R)
• M24: 2,936,457 km (0.074 R)
• M25: 3,115,376 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.5

Radius: 10.5

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.11 AU - 1.49 AU

Year: 988 Days

Day: 10.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 10,491,938 km

• M1: 130,898 km (0.042 R)
• M2: 197,619 km (0.114 R)
• M3: 362,924 km (0.111 R)
• M4: 470,037 km (0.107 R)
• M5: 677,828 km (0.043 R)
• M6: 787,782 km (0.116 R)
• M7: 862,881 km (0.054 R)
• M8: 977,173 km (0.083 R)
• M9: 1,071,420 km (0.111 R)
• M10: 1,142,479 km (0.08 R)
• M11: 1,222,065 km (0.116 R)
• M12: 1,310,328 km (0.089 R)
• M13: 1,386,922 km (0.101 R)
• M14: 1,479,523 km (0.083 R)
• M15: 1,816,118 km (0.093 R)
• M16: 1,949,709 km (0.115 R)
• M17: 2,070,285 km (0.104 R)
• M18: 2,135,659 km (0.08 R)
• M19: 2,473,152 km (0.061 R)
• M20: 2,551,541 km (0.092 R)
• M21: 2,675,109 km (0.112 R)
• M22: 2,855,075 km (0.037 R)
• M23: 3,011,256 km (0.113 R)
• M24: 3,142,004 km (0.07 R)
• M25: 3,351,441 km (0.1 R)
• M26: 3,565,366 km (0.088 R)
• M27: 3,834,343 km (0.099 R)
• M28: 4,058,291 km (0.062 R)
• M29: 4,234,368 km (0.116 R)
• M30: 4,349,708 km (0.033 R)
• M31: 4,423,609 km (0.066 R)
• M32: 4,669,548 km (0.12 R)
• M33: 4,865,072 km (0.107 R)
• M34: 4,975,027 km (0.078 R)
• M35: 5,041,299 km (0.087 R)
• M36: 5,219,619 km (0.05 R)
• M37: 5,456,732 km (0.07 R)
• M38: 5,548,136 km (0.088 R)
• M39: 5,662,878 km (0.114 R)
• M40: 5,766,998 km (0.092 R)
• M41: 5,977,033 km (0.044 R)
• M42: 6,106,585 km (0.074 R)
• M43: 6,260,970 km (0.103 R)
• M44: 6,476,989 km (0.115 R)
• M45: 6,719,787 km (0.052 R)
• M46: 6,891,525 km (0.065 R)
• M47: 7,039,926 km (0.073 R)
• M48: 7,139,558 km (0.102 R)
• M49: 7,289,755 km (0.074 R)
• M50: 7,377,868 km (0.092 R)
• M51: 7,478,996 km (0.096 R)
• M52: 7,797,939 km (0.091 R)
• M53: 7,939,757 km (0.039 R)
• M54: 8,030,414 km (0.114 R)
• M55: 8,199,758 km (0.083 R)
• M56: 8,436,123 km (0.114 R)
• M57: 8,581,682 km (0.078 R)
• M58: 8,754,916 km (0.109 R)
• M59: 8,821,786 km (0.069 R)
• M60: 9,172,444 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.2

Radius: 13.5

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.09 AU - 1.75 AU

Year: 1128 Days

Day: 13.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 10,491,938 km

• M1: 199,264 km (0.086 R)
• M2: 315,801 km (0.034 R)
• M3: 423,661 km (0.075 R)
• M4: 570,566 km (0.114 R)
• M5: 779,704 km (0.109 R)
• M6: 904,319 km (0.103 R)
• M7: 1,050,027 km (0.119 R)
• M8: 1,189,901 km (0.087 R)
• M9: 1,389,315 km (0.074 R)
• M10: 1,584,241 km (0.118 R)
• M11: 1,763,609 km (0.049 R)
• M12: 1,889,870 km (0.101 R)
• M13: 2,036,775 km (0.094 R)
• M14: 2,324,003 km (0.119 R)
• M15: 2,672,716 km (0.092 R)
• M16: 2,868,390 km (0.053 R)
• M17: 2,968,022 km (0.058 R)
• M18: 3,099,219 km (0.092 R)
• M19: 3,654,975 km (0.062 R)
• M20: 4,083,872 km (0.088 R)
• M21: 4,333,102 km (0.049 R)
• M22: 4,459,662 km (0.119 R)
• M23: 4,587,419 km (0.084 R)
• M24: 4,728,190 km (0.093 R)
• M25: 5,183,566 km (0.082 R)
• M26: 5,293,521 km (0.055 R)
• M27: 5,855,111 km (0.104 R)
• M28: 5,944,271 km (0.091 R)
• M29: 6,046,596 km (0.094 R)
• M30: 6,292,236 km (0.09 R)
• M31: 6,449,015 km (0.087 R)
• M32: 6,673,411 km (0.11 R)
• M33: 6,766,611 km (0.081 R)
• M34: 6,900,351 km (0.086 R)
• M35: 7,279,881 km (0.102 R)
• M36: 7,417,062 km (0.114 R)
• M37: 7,652,380 km (0.088 R)
• M38: 7,988,676 km (0.058 R)
• M39: 8,144,557 km (0.097 R)
• M40: 8,272,762 km (0.09 R)
• M41: 8,473,523 km (0.11 R)
• M42: 8,763,294 km (0.111 R)
• M43: 8,909,301 km (0.057 R)
• M44: 9,056,206 km (0.103 R)
• M45: 9,189,199 km (0.071 R)
• M46: 9,412,249 km (0.026 R)
• M47: 9,501,858 km (0.064 R)
• M48: 9,697,233 km (0.08 R)
• M49: 9,802,999 km (0.098 R)
• M50: 9,969,950 km (0.078 R)
• M51: 10,091,872 km (0.062 R)
• M52: 10,476,488 km (0.086 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 12,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit