🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.63 AU - 0.79 AU

Year: 224 Days

Day: 37.1 Hours

Environment

Temp: 120 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.77 AU - 1.09 AU

Year: 336 Days

Day: 41.9 Hours

Environment

Temp: 37 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.04 AU - 1.7 AU

Year: 601 Days

Day: 42.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,986,473 km

• M1: 649,853 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.62 AU - 3.96 AU

Year: 2765 Days

Day: 28.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,986,473 km

• M1: 27,825 km (0.046 R)
• M2: 1,215,632 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.3

Radius: 11.1

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.02 AU - 5.34 AU

Year: 4418 Days

Day: 7.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 26,986,473 km

• M1: 138,079 km (0.05 R)
• M2: 542,591 km (0.094 R)
• M3: 1,465,162 km (0.063 R)
• M4: 2,015,682 km (0.069 R)
• M5: 2,425,131 km (0.111 R)
• M6: 2,925,536 km (0.105 R)
• M7: 4,249,328 km (0.057 R)
• M8: 6,413,710 km (0.103 R)
• M9: 6,787,704 km (0.04 R)
• M10: 7,443,392 km (0.109 R)
• M11: 8,140,967 km (0.073 R)
• M12: 8,919,773 km (0.062 R)
• M13: 9,869,720 km (0.11 R)
• M14: 10,369,376 km (0.075 R)
• M15: 12,781,193 km (0.112 R)
• M16: 13,325,131 km (0.113 R)
• M17: 15,159,051 km (0.11 R)
• M18: 16,051,253 km (0.106 R)
• M19: 16,510,219 km (0.088 R)
• M20: 18,559,561 km (0.109 R)
• M21: 18,938,043 km (0.089 R)
• M22: 19,321,762 km (0.112 R)
• M23: 21,525,488 km (0.077 R)
• M24: 22,939,786 km (0.12 R)
• M25: 23,449,167 km (0.11 R)
• M26: 24,641,911 km (0.117 R)
• M27: 25,099,381 km (0.039 R)
• M28: 25,796,358 km (0.067 R)
• M29: 26,347,177 km (0.107 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: 371 - 13,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit