🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.5 AU - 0.66 AU

Year: 169 Days

Day: 16.1 Hours

Environment

Temp: 144 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.5 AU - 0.8 AU

Year: 201 Days

Day: 19.1 Hours

Environment

Temp: 106 °C

Axial Tilt: 52.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.28 AU - 1.66 AU

Year: 682 Days

Day: 19.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,081,105 km

• M1: 768,484 km (0.054 R)

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.4

Radius: 11.7

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.68 AU - 6.64 AU

Year: 5156 Days

Day: 8.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,081,105 km

• M1: 145,559 km (0.091 R)
• M2: 554,410 km (0.083 R)
• M3: 948,002 km (0.099 R)
• M4: 1,414,448 km (0.106 R)
• M5: 1,910,066 km (0.082 R)
• M6: 2,687,825 km (0.12 R)
• M7: 3,217,850 km (0.118 R)
• M8: 3,687,139 km (0.054 R)
• M9: 4,296,301 km (0.065 R)
• M10: 5,266,443 km (0.111 R)
• M11: 6,565,851 km (0.084 R)
• M12: 7,188,926 km (0.069 R)
• M13: 7,672,875 km (0.113 R)
• M14: 8,364,466 km (0.103 R)
• M15: 10,384,037 km (0.113 R)
• M16: 11,322,464 km (0.077 R)
• M17: 12,267,773 km (0.057 R)
• M18: 15,763,128 km (0.074 R)
• M19: 17,001,648 km (0.035 R)
• M20: 18,114,058 km (0.09 R)
• M21: 19,208,666 km (0.097 R)
• M22: 23,127,083 km (0.12 R)
• M23: 23,802,966 km (0.092 R)
• M24: 28,908,741 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.6

Radius: 13.4

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 9.45 AU - 13.23 AU

Year: 14621 Days

Day: 11.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,081,105 km

• M1: 167,400 km (0.089 R)
• M2: 584,628 km (0.109 R)
• M3: 1,615,208 km (0.117 R)
• M4: 2,791,197 km (0.07 R)
• M5: 3,673,825 km (0.094 R)
• M6: 4,571,711 km (0.085 R)
• M7: 6,147,575 km (0.061 R)
• M8: 6,592,928 km (0.037 R)
• M9: 10,175,049 km (0.11 R)
• M10: 12,637,131 km (0.105 R)
• M11: 13,360,137 km (0.089 R)
• M12: 14,180,233 km (0.116 R)
• M13: 15,996,500 km (0.101 R)
• M14: 19,910,878 km (0.076 R)
• M15: 23,139,200 km (0.111 R)
• M16: 24,826,664 km (0.086 R)
• M17: 29,917,779 km (0.085 R)
• M18: 30,497,321 km (0.061 R)
• M19: 33,882,422 km (0.106 R)
• M20: 34,385,669 km (0.105 R)
• M21: 35,278,319 km (0.065 R)
• M22: 37,644,509 km (0.043 R)
• M23: 38,592,810 km (0.095 R)
• M24: 40,678,204 km (0.085 R)
• M25: 41,246,676 km (0.043 R)
• M26: 45,528,766 km (0.11 R)
• M27: 47,855,910 km (0.063 R)
• M28: 49,450,773 km (0.077 R)
• M29: 52,075,767 km (0.065 R)
• M30: 62,370,943 km (0.077 R)
• M31: 63,127,160 km (0.11 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 17,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit