🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.46 AU - 0.66 AU

Year: 275 Days

Day: 29.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.4

Radius: 10.2

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.63 AU - 0.91 AU

Year: 443 Days

Day: 8.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 29,719,509 km

• M1: 126,859 km (0.055 R)
• M2: 477,367 km (0.109 R)
• M3: 797,506 km (0.067 R)
• M4: 1,180,178 km (0.08 R)
• M5: 1,656,198 km (0.077 R)
• M6: 2,148,076 km (0.05 R)
• M7: 2,920,450 km (0.091 R)
• M8: 3,352,787 km (0.116 R)
• M9: 4,230,777 km (0.058 R)
• M10: 4,600,883 km (0.094 R)
• M11: 5,305,339 km (0.103 R)
• M12: 5,825,640 km (0.113 R)
• M13: 6,266,206 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.9

Radius: 14.4

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.74 AU - 0.9 AU

Year: 487 Days

Day: 7.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 29,719,509 km

• M1: 179,069 km (0.112 R)
• M2: 663,616 km (0.077 R)
• M3: 1,244,205 km (0.03 R)
• M4: 2,101,850 km (0.044 R)
• M5: 2,910,576 km (0.09 R)
• M6: 4,418,224 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.8

Radius: 14.3

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.12 AU - 1.56 AU

Year: 1018 Days

Day: 5 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,719,509 km

• M1: 178,021 km (0.107 R)
• M2: 731,384 km (0.092 R)
• M3: 1,352,215 km (0.108 R)
• M4: 1,859,053 km (0.087 R)
• M5: 2,653,866 km (0.101 R)
• M6: 3,098,621 km (0.073 R)
• M7: 3,579,129 km (0.101 R)
• M8: 4,537,603 km (0.073 R)
• M9: 5,701,025 km (0.051 R)
• M10: 7,217,648 km (0.118 R)
• M11: 8,377,780 km (0.119 R)
• M12: 9,630,213 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737

Radius: 13.4

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.48 AU - 3.96 AU

Year: 4707 Days

Day: 12.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 29,719,509 km

• M1: 166,951 km (0.113 R)
• M2: 692,040 km (0.066 R)
• M3: 1,359,246 km (0.116 R)
• M4: 1,788,293 km (0.088 R)
• M5: 2,325,050 km (0.069 R)
• M6: 2,841,761 km (0.104 R)
• M7: 3,496,551 km (0.095 R)
• M8: 4,541,492 km (0.039 R)
• M9: 5,218,871 km (0.1 R)
• M10: 6,298,070 km (0.092 R)
• M11: 7,521,183 km (0.095 R)
• M12: 9,094,952 km (0.086 R)
• M13: 10,087,684 km (0.089 R)
• M14: 11,382,004 km (0.091 R)
• M15: 12,435,772 km (0.051 R)
• M16: 13,345,626 km (0.058 R)
• M17: 18,637,950 km (0.055 R)
• M18: 19,360,059 km (0.045 R)
• M19: 19,829,347 km (0.091 R)
• M20: 20,581,974 km (0.116 R)
• M21: 22,071,819 km (0.106 R)
• M22: 23,104,194 km (0.09 R)
• M23: 24,791,210 km (0.05 R)
• M24: 25,344,871 km (0.115 R)
• M25: 27,389,725 km (0.117 R)
• M26: 29,278,398 km (0.04 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: 260 - 15,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit