🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.77 AU - 1.21 AU

Year: 424 Days

Day: 39.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.99 AU - 1.41 AU

Year: 566 Days

Day: 31.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.27 AU - 1.59 AU

Year: 736 Days

Day: 33.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.55 AU - 1.75 AU

Year: 912 Days

Day: 44.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.7

Radius: 11.2

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.49 AU - 5.13 AU

Year: 3852 Days

Day: 6.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,933,641 km

• M1: 139,276 km (0.115 R)
• M2: 630,405 km (0.106 R)
• M3: 1,073,215 km (0.116 R)
• M4: 1,620,444 km (0.099 R)
• M5: 2,106,637 km (0.076 R)
• M6: 2,656,559 km (0.115 R)
• M7: 3,453,018 km (0.034 R)
• M8: 3,813,399 km (0.063 R)
• M9: 4,778,306 km (0.106 R)
• M10: 5,410,057 km (0.111 R)
• M11: 7,122,803 km (0.096 R)
• M12: 8,437,470 km (0.089 R)
• M13: 11,322,913 km (0.067 R)
• M14: 12,821,286 km (0.102 R)
• M15: 13,203,658 km (0.081 R)
• M16: 13,941,026 km (0.108 R)
• M17: 14,861,950 km (0.092 R)
• M18: 15,932,323 km (0.085 R)
• M19: 16,430,484 km (0.093 R)
• M20: 17,457,922 km (0.075 R)
• M21: 18,467,109 km (0.027 R)
• M22: 22,547,989 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.6

Radius: 7.3

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 13.74 AU - 18.4 AU

Year: 27730 Days

Day: 20.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,933,641 km

• M1: 90,806 km (0.094 R)
• M2: 527,332 km (0.064 R)
• M3: 894,894 km (0.026 R)
• M4: 1,189,453 km (0.115 R)
• M5: 1,426,117 km (0.114 R)
• M6: 1,728,304 km (0.068 R)
• M7: 2,072,978 km (0.116 R)
• M8: 2,852,532 km (0.078 R)
• M9: 3,255,998 km (0.077 R)
• M10: 4,115,138 km (0.115 R)
• M11: 5,949,059 km (0.071 R)
• M12: 6,737,439 km (0.074 R)
• M13: 9,851,917 km (0.115 R)
• M14: 10,655,408 km (0.066 R)
• M15: 12,392,089 km (0.061 R)
• M16: 14,744,815 km (0.104 R)
• M17: 16,103,612 km (0.053 R)
• M18: 25,518,704 km (0.06 R)
• M19: 25,944,160 km (0.088 R)
• M20: 33,413,133 km (0.073 R)
• M21: 38,602,683 km (0.084 R)
• M22: 43,999,726 km (0.084 R)
• M23: 61,626,843 km (0.107 R)
• M24: 62,200,850 km (0.051 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 10,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit