🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.53 AU - 0.53 AU

Year: 140 Days

Day: 39.3 Hours

Environment

Temp: 230 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.99 AU - 1.09 AU

Year: 384 Days

Day: 39.8 Hours

Environment

Temp: 40 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,304,760 km

• M1: 144,512 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.58 AU - 2.46 AU

Year: 1038 Days

Day: 38.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.3

Radius: 10.2

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.18 AU - 6.76 AU

Year: 4627 Days

Day: 6.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 23,304,760 km

• M1: 127,158 km (0.07 R)
• M2: 497,712 km (0.102 R)
• M3: 1,008,738 km (0.098 R)
• M4: 2,673,912 km (0.095 R)
• M5: 5,750,991 km (0.074 R)
• M6: 6,363,445 km (0.098 R)
• M7: 8,174,925 km (0.075 R)
• M8: 10,140,342 km (0.103 R)
• M9: 10,559,964 km (0.113 R)
• M10: 11,034,638 km (0.074 R)
• M11: 12,120,270 km (0.075 R)
• M12: 12,785,532 km (0.09 R)
• M13: 13,176,431 km (0.087 R)
• M14: 14,188,909 km (0.109 R)
• M15: 14,555,274 km (0.094 R)
• M16: 16,829,611 km (0.075 R)
• M17: 17,299,498 km (0.08 R)
• M18: 20,437,463 km (0.034 R)
• M19: 21,931,347 km (0.047 R)
• M20: 23,642,597 km (0.069 R)
• M21: 25,441,212 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.2

Radius: 13.8

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.68 AU - 7.2 AU

Year: 5236 Days

Day: 14.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 23,304,760 km

• M1: 171,589 km (0.056 R)
• M2: 1,502,112 km (0.092 R)
• M3: 2,423,336 km (0.068 R)
• M4: 4,147,751 km (0.081 R)
• M5: 8,662,913 km (0.103 R)
• M6: 11,751,362 km (0.077 R)
• M7: 12,787,028 km (0.111 R)
• M8: 16,260,840 km (0.113 R)
• M9: 18,185,117 km (0.102 R)
• M10: 20,257,048 km (0.112 R)
• M11: 21,219,411 km (0.119 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 15,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit