🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.09 AU - 1.33 AU

Year: 486 Days

Day: 19.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 41.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,103,381 km

• M1: 24,534 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.6 AU - 1.68 AU

Year: 767 Days

Day: 29.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.39 AU - 1.89 AU

Year: 767 Days

Day: 23.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2 AU - 2.58 AU

Year: 1266 Days

Day: 19.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.4

Radius: 7.7

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 14 AU - 16.44 AU

Year: 21688 Days

Day: 16.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,103,381 km

• M1: 95,743 km (0.087 R)
• M2: 721,959 km (0.067 R)
• M3: 1,002,156 km (0.078 R)
• M4: 1,510,490 km (0.095 R)
• M5: 1,840,652 km (0.115 R)
• M6: 2,296,178 km (0.095 R)
• M7: 2,669,125 km (0.109 R)
• M8: 3,457,955 km (0.07 R)
• M9: 4,093,746 km (0.117 R)
• M10: 4,740,009 km (0.093 R)
• M11: 6,470,856 km (0.11 R)
• M12: 6,878,660 km (0.11 R)
• M13: 7,522,080 km (0.03 R)
• M14: 8,978,415 km (0.11 R)
• M15: 9,486,001 km (0.083 R)
• M16: 12,376,531 km (0.068 R)
• M17: 13,720,818 km (0.046 R)
• M18: 14,669,567 km (0.06 R)
• M19: 20,249,269 km (0.114 R)
• M20: 21,567,076 km (0.045 R)
• M21: 26,578,156 km (0.082 R)
• M22: 34,723,311 km (0.063 R)
• M23: 41,961,904 km (0.073 R)
• M24: 43,808,689 km (0.046 R)
• M25: 45,708,881 km (0.093 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 19,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit