🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.6

Radius: 15

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.53 AU - 0.57 AU

Year: 282 Days

Day: 5.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 81,563,388 km

• M1: 186,848 km (0.12 R)
• M2: 701,764 km (0.096 R)
• M3: 1,199,027 km (0.1 R)
• M4: 1,716,636 km (0.072 R)
• M5: 2,311,586 km (0.029 R)
• M6: 2,849,391 km (0.115 R)
• M7: 3,592,593 km (0.058 R)
• M8: 4,059,637 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.8

Radius: 12.4

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.71 AU - 2.45 AU

Year: 2071 Days

Day: 6 Hours

Environment

Temp: -203 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,563,388 km

• M1: 154,235 km (0.089 R)
• M2: 1,018,014 km (0.069 R)
• M3: 1,804,150 km (0.119 R)
• M4: 2,275,683 km (0.116 R)
• M5: 2,672,566 km (0.11 R)
• M6: 3,608,749 km (0.099 R)
• M7: 4,288,073 km (0.047 R)
• M8: 5,476,928 km (0.1 R)
• M9: 5,926,918 km (0.078 R)
• M10: 6,582,755 km (0.081 R)
• M11: 8,069,608 km (0.063 R)
• M12: 8,685,204 km (0.058 R)
• M13: 10,979,137 km (0.092 R)
• M14: 12,567,418 km (0.079 R)
• M15: 13,185,257 km (0.056 R)
• M16: 15,023,516 km (0.042 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.6

Radius: 6.3

Gravity: 21.83 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.64 AU - 11.06 AU

Year: 19735 Days

Day: 22.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 81,563,388 km

• M1: 79,736 km (0.119 R)
• M2: 399,726 km (0.119 R)
• M3: 701,315 km (0.095 R)
• M4: 1,031,477 km (0.063 R)
• M5: 1,366,876 km (0.101 R)
• M6: 1,754,633 km (0.117 R)
• M7: 2,300,516 km (0.049 R)
• M8: 2,927,481 km (0.118 R)
• M9: 3,280,981 km (0.114 R)
• M10: 3,482,938 km (0.107 R)
• M11: 5,100,240 km (0.11 R)
• M12: 5,572,072 km (0.09 R)
• M13: 5,860,347 km (0.071 R)
• M14: 6,333,525 km (0.093 R)
• M15: 8,811,315 km (0.056 R)
• M16: 9,146,414 km (0.107 R)
• M17: 10,697,744 km (0.117 R)
• M18: 10,951,163 km (0.034 R)
• M19: 13,052,414 km (0.08 R)
• M20: 14,465,217 km (0.096 R)
• M21: 19,311,140 km (0.117 R)
• M22: 21,943,764 km (0.094 R)
• M23: 24,476,456 km (0.103 R)
• M24: 25,586,921 km (0.114 R)
• M25: 26,040,501 km (0.099 R)
• M26: 26,384,128 km (0.053 R)
• M27: 26,614,808 km (0.094 R)
• M28: 27,197,641 km (0.046 R)
• M29: 37,715,418 km (0.096 R)
• M30: 39,949,363 km (0.064 R)
• M31: 40,253,645 km (0.11 R)
• M32: 41,021,382 km (0.098 R)
• M33: 48,374,865 km (0.059 R)
• M34: 52,633,916 km (0.089 R)
• M35: 54,293,555 km (0.065 R)
• M36: 56,178,040 km (0.09 R)
• M37: 60,877,806 km (0.081 R)
• M38: 66,045,216 km (0.046 R)
• M39: 67,327,419 km (0.085 R)
• M40: 69,501,226 km (0.071 R)
• M41: 80,589,420 km (0.193 R)
• M42: 81,075,464 km (0.085 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 19,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit