🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.2

Radius: 10.1

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.56 AU - 0.9 AU

Year: 397 Days

Day: 8.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 26,600,722 km

• M1: 130,001 km (0.065 R)
• M2: 499,507 km (0.053 R)
• M3: 1,162,076 km (0.106 R)
• M4: 1,643,931 km (0.099 R)
• M5: 1,961,677 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.7

Radius: 11.7

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.91 AU - 1.35 AU

Year: 764 Days

Day: 9.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,600,722 km

• M1: 146,307 km (0.115 R)
• M2: 525,837 km (0.057 R)
• M3: 919,279 km (0.095 R)
• M4: 1,375,403 km (0.095 R)
• M5: 1,991,148 km (0.105 R)
• M6: 2,408,526 km (0.115 R)
• M7: 2,773,395 km (0.073 R)
• M8: 3,564,319 km (0.118 R)
• M9: 3,942,801 km (0.09 R)
• M10: 4,438,868 km (0.048 R)
• M11: 4,910,849 km (0.062 R)
• M12: 5,826,987 km (0.118 R)
• M13: 6,571,236 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.3

Radius: 12.3

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.02 AU - 1.34 AU

Year: 815 Days

Day: 8.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 26,600,722 km

• M1: 153,188 km (0.062 R)
• M2: 923,916 km (0.102 R)
• M3: 1,372,411 km (0.104 R)
• M4: 1,922,183 km (0.092 R)
• M5: 2,353,623 km (0.106 R)
• M6: 2,778,631 km (0.117 R)
• M7: 4,471,929 km (0.114 R)
• M8: 5,111,759 km (0.11 R)
• M9: 5,891,463 km (0.108 R)
• M10: 6,404,734 km (0.049 R)
• M11: 7,735,556 km (0.12 R)
• M12: 8,815,952 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.8

Radius: 8.4

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.72 AU - 3.68 AU

Year: 3640 Days

Day: 9.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 26,600,722 km

• M1: 104,569 km (0.115 R)
• M2: 382,821 km (0.115 R)
• M3: 770,878 km (0.107 R)
• M4: 1,221,167 km (0.117 R)
• M5: 2,315,625 km (0.099 R)
• M6: 3,221,740 km (0.108 R)
• M7: 3,660,660 km (0.044 R)
• M8: 4,049,166 km (0.075 R)
• M9: 5,713,891 km (0.102 R)
• M10: 8,037,894 km (0.077 R)
• M11: 8,326,019 km (0.092 R)
• M12: 8,695,675 km (0.075 R)
• M13: 9,153,744 km (0.098 R)
• M14: 9,428,406 km (0.076 R)
• M15: 9,994,185 km (0.093 R)
• M16: 12,970,734 km (0.112 R)
• M17: 14,874,516 km (0.069 R)
• M18: 20,137,220 km (0.086 R)
• M19: 23,109,879 km (0.037 R)
• M20: 25,891,801 km (0.116 R)
• M21: 26,442,022 km (0.091 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 15,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit