🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.5 AU - 0.6 AU

Year: 150 Days

Day: 42 Hours

Environment

Temp: 249 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 21,241,039 km

• M1: 35,155 km (0.073 R)
• M2: 76,145 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.08 AU - 1.52 AU

Year: 544 Days

Day: 18.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.13 AU - 1.53 AU

Year: 563 Days

Day: 34.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.7

Radius: 14.9

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.25 AU - 5.27 AU

Year: 4428 Days

Day: 10.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 21,241,039 km

• M1: 185,501 km (0.087 R)
• M2: 1,134,849 km (0.091 R)
• M3: 1,919,041 km (0.115 R)
• M4: 2,668,826 km (0.113 R)
• M5: 3,181,199 km (0.089 R)
• M6: 4,262,941 km (0.103 R)
• M7: 11,477,448 km (0.077 R)
• M8: 14,713,549 km (0.115 R)
• M9: 19,916,114 km (0.077 R)
• M10: 24,859,127 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.6

Radius: 9.2

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.95 AU - 9.49 AU

Year: 8651 Days

Day: 5.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 21,241,039 km

• M1: 117,434 km (0.112 R)
• M2: 707,149 km (0.048 R)
• M3: 1,291,927 km (0.096 R)
• M4: 1,979,030 km (0.057 R)
• M5: 2,450,264 km (0.084 R)
• M6: 2,953,361 km (0.103 R)
• M7: 3,811,305 km (0.089 R)
• M8: 4,166,450 km (0.088 R)
• M9: 5,152,001 km (0.116 R)
• M10: 6,080,405 km (0.068 R)
• M11: 6,782,917 km (0.117 R)
• M12: 9,443,066 km (0.12 R)
• M13: 11,233,155 km (0.078 R)
• M14: 12,235,311 km (0.098 R)
• M15: 12,674,680 km (0.102 R)
• M16: 13,295,960 km (0.118 R)
• M17: 13,643,475 km (0.035 R)
• M18: 14,599,406 km (0.067 R)
• M19: 16,577,987 km (0.1 R)
• M20: 21,294,659 km (0.114 R)
• M21: 23,408,476 km (0.12 R)
• M22: 24,776,699 km (0.11 R)
• M23: 27,020,218 km (0.099 R)
• M24: 35,881,348 km (0.048 R)

Asteroid Belt

Center: 9.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.6

Radius: 8.4

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.62 AU - 11.96 AU

Year: 12117 Days

Day: 8 Hours

Environment

Temp: -179 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 21,241,039 km

• M1: 104,419 km (0.074 R)
• M2: 450,888 km (0.086 R)
• M3: 1,738,477 km (0.101 R)
• M4: 2,500,977 km (0.113 R)
• M5: 4,855,049 km (0.081 R)
• M6: 14,071,026 km (0.112 R)
• M7: 17,828,775 km (0.099 R)
• M8: 21,177,673 km (0.107 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 15,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit