🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.75 AU - 0.87 AU

Year: 273 Days

Day: 32.4 Hours

Environment

Temp: 123 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,559,264 km

• M1: 84,672 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.14 AU - 1.16 AU

Year: 462 Days

Day: 24 Hours

Environment

Temp: -8 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,559,264 km

• M1: 80,484 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.24 AU - 1.8 AU

Year: 702 Days

Day: 14.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 79.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,559,264 km

• M1: 176,376 km (0.107 R)
• M2: 458,218 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.5

Radius: 12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.38 AU - 7.5 AU

Year: 6851 Days

Day: 10.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 81,559,264 km

• M1: 149,299 km (0.114 R)
• M2: 536,159 km (0.074 R)
• M3: 944,112 km (0.114 R)
• M4: 1,526,945 km (0.091 R)
• M5: 2,215,694 km (0.064 R)
• M6: 2,719,091 km (0.088 R)
• M7: 3,483,985 km (0.083 R)
• M8: 3,876,679 km (0.119 R)
• M9: 4,476,567 km (0.09 R)
• M10: 5,440,276 km (0.096 R)
• M11: 6,109,876 km (0.042 R)
• M12: 7,975,511 km (0.1 R)
• M13: 10,634,913 km (0.11 R)
• M14: 11,340,117 km (0.059 R)
• M15: 13,644,223 km (0.044 R)
• M16: 15,188,373 km (0.079 R)
• M17: 17,068,519 km (0.041 R)
• M18: 18,503,312 km (0.096 R)
• M19: 21,677,031 km (0.108 R)
• M20: 22,139,288 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.8

Radius: 6.5

Gravity: 19.95 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 13.6 AU - 14.76 AU

Year: 20010 Days

Day: 16.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,559,264 km

• M1: 80,932 km (0.068 R)
• M2: 314,156 km (0.077 R)
• M3: 1,008,888 km (0.109 R)
• M4: 1,323,642 km (0.086 R)
• M5: 2,826,502 km (0.075 R)
• M6: 3,089,495 km (0.048 R)
• M7: 5,737,527 km (0.09 R)
• M8: 7,505,624 km (0.076 R)
• M9: 8,167,745 km (0.101 R)
• M10: 11,669,980 km (0.103 R)
• M11: 15,090,835 km (0.043 R)
• M12: 19,687,977 km (0.073 R)
• M13: 20,551,456 km (0.073 R)
• M14: 20,844,818 km (0.098 R)
• M15: 26,731,045 km (0.077 R)
• M16: 28,027,909 km (0.114 R)
• M17: 28,509,764 km (0.055 R)
• M18: 37,133,632 km (0.079 R)
• M19: 47,516,173 km (0.05 R)
• M20: 52,268,150 km (0.075 R)
• M21: 55,606,127 km (0.099 R)
• M22: 61,278,429 km (0.048 R)
• M23: 62,089,848 km (0.065 R)
• M24: 71,718,117 km (0.052 R)
• M25: 73,527,802 km (0.079 R)
• M26: 76,767,643 km (0.107 R)
• M27: 79,139,218 km (0.093 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 10,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit