🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.75 AU - 0.99 AU

Year: 299 Days

Day: 28.2 Hours

Environment

Temp: 81 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.66 AU - 2.62 AU

Year: 1155 Days

Day: 38.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 148.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,547,265 km

• M1: 47,273 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.04 AU - 2.64 AU

Year: 1321 Days

Day: 47.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,547,265 km

• M1: 17,054 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.3 AU - 3.66 AU

Year: 1898 Days

Day: 26.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.6

Radius: 10.4

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.22 AU - 8.68 AU

Year: 8270 Days

Day: 7.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,547,265 km

• M1: 130,449 km (0.1 R)
• M2: 456,274 km (0.09 R)
• M3: 854,653 km (0.086 R)
• M4: 1,197,681 km (0.096 R)
• M5: 2,318,767 km (0.058 R)
• M6: 2,818,274 km (0.086 R)
• M7: 3,558,784 km (0.081 R)
• M8: 4,866,419 km (0.092 R)
• M9: 6,802,215 km (0.105 R)
• M10: 7,321,469 km (0.077 R)
• M11: 8,917,230 km (0.081 R)
• M12: 10,014,530 km (0.113 R)
• M13: 10,964,776 km (0.059 R)
• M14: 11,342,211 km (0.118 R)
• M15: 12,173,078 km (0.035 R)
• M16: 21,936,284 km (0.108 R)
• M17: 23,070,535 km (0.103 R)
• M18: 27,738,736 km (0.112 R)
• M19: 31,272,836 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.9

Radius: 5.1

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 13.9 AU - 21.96 AU

Year: 28012 Days

Day: 17.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 45,547,265 km

• M1: 63,429 km (0.049 R)
• M2: 782,696 km (0.073 R)
• M3: 1,418,487 km (0.103 R)
• M4: 2,348,687 km (0.088 R)
• M5: 5,062,242 km (0.114 R)
• M6: 15,933,370 km (0.119 R)
• M7: 17,757,417 km (0.117 R)
• M8: 21,731,035 km (0.112 R)
• M9: 37,241,941 km (0.11 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 20,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit