🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.24 AU - 1.42 AU

Year: 581 Days

Day: 24.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.51 AU - 3.11 AU

Year: 1784 Days

Day: 13.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.75 AU - 4.43 AU

Year: 3133 Days

Day: 29.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.2

Radius: 13.9

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.51 AU - 5.75 AU

Year: 3773 Days

Day: 7.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,381,565 km

• M1: 173,683 km (0.036 R)
• M2: 607,816 km (0.051 R)
• M3: 1,206,956 km (0.08 R)
• M4: 1,808,788 km (0.112 R)
• M5: 2,449,516 km (0.098 R)
• M6: 3,090,243 km (0.034 R)
• M7: 4,102,422 km (0.066 R)
• M8: 5,037,260 km (0.041 R)
• M9: 5,764,455 km (0.093 R)
• M10: 6,257,529 km (0.063 R)
• M11: 6,747,313 km (0.104 R)
• M12: 8,409,495 km (0.078 R)
• M13: 12,481,250 km (0.093 R)
• M14: 13,460,368 km (0.106 R)
• M15: 14,702,030 km (0.09 R)
• M16: 19,913,721 km (0.084 R)
• M17: 21,045,877 km (0.11 R)
• M18: 21,593,405 km (0.115 R)
• M19: 25,463,802 km (0.073 R)
• M20: 26,007,440 km (0.114 R)
• M21: 26,717,731 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.4

Radius: 9.5

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.72 AU - 8.88 AU

Year: 9887 Days

Day: 8.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 65.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 36,381,565 km

• M1: 124,914 km (0.081 R)
• M2: 1,295,368 km (0.104 R)
• M3: 1,896,003 km (0.113 R)
• M4: 2,672,716 km (0.119 R)
• M5: 3,103,109 km (0.104 R)
• M6: 3,511,511 km (0.117 R)
• M7: 6,763,469 km (0.12 R)
• M8: 8,971,534 km (0.067 R)
• M9: 9,758,718 km (0.069 R)
• M10: 12,030,960 km (0.097 R)
• M11: 13,880,289 km (0.111 R)
• M12: 15,911,529 km (0.026 R)
• M13: 17,393,296 km (0.1 R)
• M14: 18,065,439 km (0.057 R)
• M15: 20,928,144 km (0.091 R)
• M16: 21,230,032 km (0.089 R)
• M17: 34,985,556 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 19,498 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit