🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.64 AU - 0.7 AU

Year: 207 Days

Day: 15.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.53 AU - 2.49 AU

Year: 1074 Days

Day: 18.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.7

Radius: 13.2

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.26 AU - 6.06 AU

Year: 4416 Days

Day: 6.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,208,437 km

• M1: 164,109 km (0.106 R)
• M2: 576,251 km (0.07 R)
• M3: 1,066,932 km (0.112 R)
• M4: 1,870,572 km (0.049 R)
• M5: 2,408,227 km (0.101 R)
• M6: 2,955,755 km (0.088 R)
• M7: 3,543,674 km (0.115 R)
• M8: 4,399,973 km (0.062 R)
• M9: 6,088,484 km (0.073 R)
• M10: 7,112,930 km (0.113 R)
• M11: 8,666,803 km (0.112 R)
• M12: 10,004,806 km (0.105 R)
• M13: 11,949,728 km (0.027 R)
• M14: 15,012,745 km (0.048 R)
• M15: 15,752,207 km (0.061 R)
• M16: 16,337,434 km (0.085 R)
• M17: 17,119,831 km (0.116 R)
• M18: 17,801,399 km (0.041 R)
• M19: 19,086,744 km (0.04 R)
• M20: 19,752,155 km (0.057 R)
• M21: 22,496,378 km (0.085 R)
• M22: 23,921,448 km (0.102 R)
• M23: 25,806,381 km (0.101 R)
• M24: 26,292,723 km (0.097 R)
• M25: 28,903,805 km (0.069 R)
• M26: 29,340,630 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.4

Radius: 11.4

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 9.24 AU - 14.1 AU

Year: 15019 Days

Day: 13.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 53,208,437 km

• M1: 141,819 km (0.065 R)
• M2: 517,309 km (0.089 R)
• M3: 1,107,174 km (0.096 R)
• M4: 1,946,717 km (0.093 R)
• M5: 2,495,891 km (0.103 R)
• M6: 3,313,892 km (0.079 R)
• M7: 4,360,928 km (0.096 R)
• M8: 5,477,376 km (0.098 R)
• M9: 6,121,246 km (0.103 R)
• M10: 7,560,377 km (0.061 R)
• M11: 8,359,379 km (0.089 R)
• M12: 8,970,786 km (0.109 R)
• M13: 11,319,921 km (0.055 R)
• M14: 11,893,180 km (0.089 R)
• M15: 13,097,443 km (0.086 R)
• M16: 13,537,710 km (0.112 R)
• M17: 14,447,863 km (0.103 R)
• M18: 14,850,132 km (0.112 R)
• M19: 16,389,793 km (0.08 R)
• M20: 17,726,749 km (0.107 R)
• M21: 18,500,170 km (0.114 R)
• M22: 22,799,015 km (0.115 R)
• M23: 23,436,750 km (0.082 R)
• M24: 25,035,204 km (0.045 R)
• M25: 25,616,391 km (0.03 R)
• M26: 26,008,787 km (0.081 R)
• M27: 26,504,853 km (0.099 R)
• M28: 27,927,828 km (0.091 R)
• M29: 28,658,015 km (0.083 R)
• M30: 34,606,475 km (0.109 R)
• M31: 40,528,008 km (0.099 R)
• M32: 41,869,751 km (0.028 R)
• M33: 47,238,669 km (0.086 R)
• M34: 48,574,279 km (0.099 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 11,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit