🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.68 AU - 0.76 AU

Year: 258 Days

Day: 31.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.86 AU - 0.88 AU

Year: 342 Days

Day: 22.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.37 AU - 1.83 AU

Year: 854 Days

Day: 38.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.61 AU - 1.73 AU

Year: 910 Days

Day: 34.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.7

Radius: 12.4

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.57 AU - 3.51 AU

Year: 2235 Days

Day: 15 Hours

Environment

Temp: -129 °C

Axial Tilt: 127.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 89,538,970 km

• M1: 154,235 km (0.097 R)
• M2: 607,068 km (0.102 R)
• M3: 1,120,787 km (0.106 R)
• M4: 1,589,178 km (0.052 R)
• M5: 2,306,350 km (0.117 R)
• M6: 3,560,878 km (0.074 R)
• M7: 4,976,373 km (0.05 R)
• M8: 5,552,774 km (0.044 R)
• M9: 5,961,475 km (0.08 R)
• M10: 7,971,323 km (0.098 R)
• M11: 9,701,572 km (0.069 R)
• M12: 10,129,122 km (0.113 R)
• M13: 11,743,732 km (0.114 R)
• M14: 12,612,596 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.7

Radius: 4.5

Gravity: 46.26 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 10.81 AU - 16.97 AU

Year: 21833 Days

Day: 23 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 89,538,970 km

• M1: 55,950 km (0.108 R)
• M2: 222,452 km (0.106 R)
• M3: 429,346 km (0.115 R)
• M4: 761,154 km (0.105 R)
• M5: 1,371,962 km (0.092 R)
• M6: 1,702,424 km (0.074 R)
• M7: 1,916,947 km (0.055 R)
• M8: 2,329,987 km (0.075 R)
• M9: 2,747,664 km (0.067 R)
• M10: 3,271,705 km (0.109 R)
• M11: 4,127,405 km (0.118 R)
• M12: 4,407,303 km (0.075 R)
• M13: 6,133,363 km (0.112 R)
• M14: 7,782,829 km (0.115 R)
• M15: 9,169,601 km (0.106 R)
• M16: 10,391,367 km (0.03 R)
• M17: 10,975,098 km (0.103 R)
• M18: 17,425,010 km (0.103 R)
• M19: 18,340,549 km (0.085 R)
• M20: 19,000,276 km (0.102 R)
• M21: 23,185,127 km (0.069 R)
• M22: 33,039,587 km (0.086 R)
• M23: 33,316,343 km (0.09 R)
• M24: 34,015,115 km (0.045 R)
• M25: 34,723,461 km (0.083 R)
• M26: 64,855,165 km (0.118 R)
• M27: 67,487,788 km (0.051 R)
• M28: 78,239,238 km (0.051 R)
• M29: 85,312,075 km (0.116 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: 493 - 12,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit