🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.96 AU - 1.06 AU

Year: 434 Days

Day: 46.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.8

Radius: 12.7

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.31 AU - 5.39 AU

Year: 4566 Days

Day: 8 Hours

Environment

Temp: -175 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,754,785 km

• M1: 165,156 km (0.069 R)
• M2: 653,743 km (0.083 R)
• M3: 1,173,595 km (0.095 R)
• M4: 1,711,848 km (0.047 R)
• M5: 2,141,643 km (0.026 R)
• M6: 3,134,225 km (0.089 R)
• M7: 3,645,102 km (0.108 R)
• M8: 7,244,875 km (0.062 R)
• M9: 7,869,895 km (0.046 R)
• M10: 8,282,935 km (0.046 R)
• M11: 8,892,995 km (0.049 R)
• M12: 10,695,051 km (0.094 R)
• M13: 11,638,116 km (0.116 R)
• M14: 12,450,283 km (0.1 R)
• M15: 13,203,658 km (0.114 R)
• M16: 15,432,666 km (0.076 R)
• M17: 16,862,074 km (0.098 R)
• M18: 20,430,581 km (0.109 R)
• M19: 23,399,501 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.8

Radius: 8.3

Gravity: 11.38 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.43 AU - 5.93 AU

Year: 5040 Days

Day: 13.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,754,785 km

• M1: 103,372 km (0.1 R)
• M2: 468,541 km (0.062 R)
• M3: 790,475 km (0.079 R)
• M4: 1,092,364 km (0.11 R)
• M5: 2,268,502 km (0.059 R)
• M6: 2,567,099 km (0.031 R)
• M7: 3,347,252 km (0.116 R)
• M8: 4,656,533 km (0.08 R)
• M9: 5,339,896 km (0.049 R)
• M10: 5,902,683 km (0.096 R)
• M11: 6,769,603 km (0.037 R)
• M12: 7,464,635 km (0.093 R)
• M13: 7,866,754 km (0.114 R)
• M14: 8,834,652 km (0.095 R)
• M15: 9,750,041 km (0.088 R)
• M16: 12,364,114 km (0.096 R)
• M17: 12,720,756 km (0.065 R)
• M18: 14,105,733 km (0.076 R)
• M19: 15,529,605 km (0.118 R)
• M20: 16,004,878 km (0.118 R)
• M21: 16,797,747 km (0.111 R)
• M22: 17,744,851 km (0.104 R)
• M23: 22,114,305 km (0.08 R)
• M24: 22,564,445 km (0.088 R)
• M25: 29,707,594 km (0.066 R)
• M26: 30,347,873 km (0.097 R)
• M27: 31,278,372 km (0.118 R)
• M28: 31,750,802 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.5

Radius: 6.4

Gravity: 12.71 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 13.96 AU - 15.12 AU

Year: 23701 Days

Day: 16.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,754,785 km

• M1: 79,586 km (0.12 R)
• M2: 391,797 km (0.061 R)
• M3: 809,324 km (0.098 R)
• M4: 1,278,763 km (0.047 R)
• M5: 1,541,456 km (0.076 R)
• M6: 2,349,135 km (0.085 R)
• M7: 2,999,886 km (0.061 R)
• M8: 3,496,252 km (0.111 R)
• M9: 16,113,635 km (0.071 R)
• M10: 16,773,661 km (0.111 R)
• M11: 18,324,393 km (0.061 R)
• M12: 20,156,668 km (0.089 R)
• M13: 22,614,561 km (0.064 R)
• M14: 23,651,274 km (0.093 R)
• M15: 27,181,484 km (0.112 R)
• M16: 30,048,827 km (0.05 R)
• M17: 34,718,375 km (0.084 R)
• M18: 46,118,032 km (0.062 R)
• M19: 62,962,153 km (0.053 R)
• M20: 67,733,428 km (0.102 R)
• M21: 70,315,936 km (0.039 R)
• M22: 77,289,740 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 10,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit