🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.4 AU - 1.72 AU

Year: 715 Days

Day: 40.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.29 AU - 2.11 AU

Year: 814 Days

Day: 27.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,437,171 km

• M1: 57,296 km (0.046 R)

Asteroid Belt

Center: 2.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.22 AU - 2.54 AU

Year: 1348 Days

Day: 26.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,437,171 km

• M1: 2,005,210 km (0.112 R)

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.3

Radius: 9.1

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.1 AU - 9.7 AU

Year: 8937 Days

Day: 5.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 39,437,171 km

• M1: 131,048 km (0.072 R)
• M2: 572,810 km (0.061 R)
• M3: 880,533 km (0.057 R)
• M4: 1,331,720 km (0.111 R)
• M5: 1,958,386 km (0.095 R)
• M6: 2,265,361 km (0.042 R)
• M7: 6,798,774 km (0.11 R)
• M8: 7,849,101 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.9

Radius: 11.9

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.07 AU - 11.43 AU

Year: 12046 Days

Day: 5.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,437,171 km

• M1: 149,897 km (0.116 R)
• M2: 1,861,596 km (0.082 R)
• M3: 3,848,854 km (0.073 R)
• M4: 4,385,312 km (0.068 R)
• M5: 5,238,020 km (0.119 R)
• M6: 6,030,440 km (0.116 R)
• M7: 10,303,254 km (0.084 R)
• M8: 11,806,713 km (0.1 R)
• M9: 12,666,003 km (0.083 R)
• M10: 13,566,433 km (0.048 R)
• M11: 15,495,048 km (0.085 R)
• M12: 23,937,454 km (0.048 R)
• M13: 27,473,799 km (0.112 R)
• M14: 29,077,189 km (0.072 R)
• M15: 29,560,390 km (0.051 R)
• M16: 32,366,098 km (0.118 R)
• M17: 38,039,597 km (0.063 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 10,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit