🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.51 AU - 0.67 AU

Year: 288 Days

Day: 12.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.1

Radius: 8.2

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.85 AU - 1.41 AU

Year: 764 Days

Day: 6 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 9,891,137 km

• M1: 102,026 km (0.068 R)
• M2: 446,699 km (0.046 R)
• M3: 874,998 km (0.076 R)
• M4: 1,675,646 km (0.113 R)
• M5: 2,337,317 km (0.059 R)
• M6: 2,681,542 km (0.116 R)
• M7: 4,091,053 km (0.109 R)
• M8: 6,348,634 km (0.078 R)
• M9: 6,712,157 km (0.092 R)
• M10: 7,180,399 km (0.12 R)
• M11: 8,357,883 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.1

Radius: 10.8

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.23 AU - 1.61 AU

Year: 1076 Days

Day: 13.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 119.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 9,891,137 km

• M1: 134,339 km (0.093 R)
• M2: 486,941 km (0.116 R)
• M3: 1,165,068 km (0.111 R)
• M4: 1,756,129 km (0.1 R)
• M5: 2,231,851 km (0.095 R)
• M6: 2,769,805 km (0.051 R)
• M7: 3,314,640 km (0.044 R)
• M8: 3,772,858 km (0.078 R)
• M9: 5,037,110 km (0.049 R)
• M10: 7,811,103 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.8

Radius: 10

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.17 AU - 2.61 AU

Year: 2349 Days

Day: 8.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 9,891,137 km

• M1: 125,064 km (0.106 R)
• M2: 545,583 km (0.12 R)
• M3: 1,080,695 km (0.03 R)
• M4: 1,505,703 km (0.108 R)
• M5: 1,884,634 km (0.074 R)
• M6: 2,220,032 km (0.078 R)
• M7: 2,760,530 km (0.056 R)
• M8: 3,316,734 km (0.087 R)
• M9: 4,609,559 km (0.04 R)
• M10: 5,516,421 km (0.112 R)
• M11: 6,905,288 km (0.08 R)
• M12: 7,899,815 km (0.104 R)
• M13: 8,219,356 km (0.051 R)
• M14: 8,987,242 km (0.089 R)
• M15: 9,656,991 km (0.119 R)
• M16: 10,134,059 km (0.1 R)
• M17: 10,550,091 km (0.096 R)
• M18: 10,977,342 km (0.118 R)
• M19: 11,375,871 km (0.093 R)
• M20: 12,371,744 km (0.114 R)
• M21: 12,847,166 km (0.064 R)
• M22: 14,065,940 km (0.088 R)
• M23: 15,608,294 km (0.109 R)
• M24: 16,163,751 km (0.113 R)
• M25: 16,732,223 km (0.108 R)
• M26: 17,474,976 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.3

Radius: 9.4

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.51 AU - 3.85 AU

Year: 3606 Days

Day: 6.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 9,891,137 km

• M1: 122,670 km (0.103 R)
• M2: 455,526 km (0.12 R)
• M3: 1,105,977 km (0.107 R)
• M4: 1,796,820 km (0.107 R)
• M5: 2,584,303 km (0.088 R)
• M6: 2,991,359 km (0.068 R)
• M7: 3,355,779 km (0.092 R)
• M8: 8,235,213 km (0.112 R)
• M9: 9,687,360 km (0.073 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 10,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit