🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.57 AU - 0.63 AU

Year: 296 Days

Day: 24.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 9,492,564 km

• M1: 25,731 km (0.065 R)
• M2: 431,889 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.1

Radius: 13.4

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.84 AU - 0.84 AU

Year: 489 Days

Day: 6.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 9,492,564 km

• M1: 166,652 km (0.07 R)
• M2: 657,034 km (0.051 R)
• M3: 1,196,633 km (0.119 R)
• M4: 2,236,638 km (0.119 R)
• M5: 2,705,926 km (0.116 R)
• M6: 3,126,745 km (0.1 R)
• M7: 3,546,367 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.8

Radius: 10.6

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.74 AU - 1.08 AU

Year: 552 Days

Day: 13.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 9,492,564 km

• M1: 131,796 km (0.12 R)
• M2: 489,484 km (0.086 R)
• M3: 838,496 km (0.088 R)
• M4: 1,409,810 km (0.052 R)
• M5: 2,462,231 km (0.042 R)
• M6: 3,622,213 km (0.109 R)
• M7: 4,089,258 km (0.094 R)
• M8: 4,764,842 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341

Radius: 10.7

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.21 AU - 3.43 AU

Year: 3011 Days

Day: 14 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 9,492,564 km

• M1: 133,142 km (0.074 R)
• M2: 541,843 km (0.112 R)
• M3: 997,668 km (0.06 R)
• M4: 1,479,373 km (0.094 R)
• M5: 1,824,645 km (0.115 R)
• M6: 2,300,815 km (0.114 R)
• M7: 2,996,595 km (0.079 R)
• M8: 4,367,061 km (0.038 R)
• M9: 4,935,084 km (0.057 R)
• M10: 5,294,568 km (0.109 R)
• M11: 5,792,878 km (0.097 R)
• M12: 6,506,011 km (0.111 R)
• M13: 7,305,163 km (0.038 R)
• M14: 8,045,523 km (0.05 R)
• M15: 9,032,121 km (0.119 R)
• M16: 10,133,311 km (0.109 R)
• M17: 11,476,700 km (0.112 R)
• M18: 12,150,788 km (0.105 R)
• M19: 13,447,801 km (0.111 R)
• M20: 13,973,937 km (0.084 R)
• M21: 14,881,248 km (0.098 R)
• M22: 15,539,329 km (0.092 R)
• M23: 16,413,878 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.9

Radius: 8.3

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.78 AU - 4.06 AU

Year: 4021 Days

Day: 12.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 9,492,564 km

• M1: 109,057 km (0.075 R)
• M2: 388,356 km (0.09 R)
• M3: 1,385,725 km (0.087 R)
• M4: 2,172,161 km (0.109 R)
• M5: 3,174,317 km (0.097 R)
• M6: 4,339,834 km (0.106 R)
• M7: 6,789,649 km (0.083 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 19,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit