🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.5 AU - 0.52 AU

Year: 157 Days

Day: 12.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.7 AU - 0.72 AU

Year: 258 Days

Day: 39.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.19 AU - 2.37 AU

Year: 1482 Days

Day: 45.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.1

Radius: 9.6

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.08 AU - 3.5 AU

Year: 2569 Days

Day: 10 Hours

Environment

Temp: -155 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,744,998 km

• M1: 119,379 km (0.106 R)
• M2: 643,271 km (0.064 R)
• M3: 945,459 km (0.046 R)
• M4: 1,319,004 km (0.118 R)
• M5: 2,568,895 km (0.039 R)
• M6: 3,362,212 km (0.111 R)
• M7: 4,310,663 km (0.09 R)
• M8: 4,649,203 km (0.077 R)
• M9: 7,481,390 km (0.114 R)
• M10: 9,609,120 km (0.065 R)
• M11: 10,563,554 km (0.095 R)
• M12: 11,221,037 km (0.109 R)
• M13: 14,265,055 km (0.082 R)
• M14: 16,456,364 km (0.074 R)
• M15: 17,445,655 km (0.049 R)
• M16: 18,145,175 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.6

Radius: 14.8

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.58 AU - 6.48 AU

Year: 6374 Days

Day: 10.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,744,998 km

• M1: 184,155 km (0.102 R)
• M2: 783,145 km (0.088 R)
• M3: 1,427,612 km (0.081 R)
• M4: 2,036,027 km (0.062 R)
• M5: 5,062,542 km (0.081 R)
• M6: 5,877,401 km (0.066 R)
• M7: 6,639,154 km (0.112 R)
• M8: 9,152,996 km (0.057 R)
• M9: 9,903,678 km (0.095 R)
• M10: 13,492,082 km (0.104 R)
• M11: 14,406,873 km (0.09 R)
• M12: 15,119,857 km (0.071 R)
• M13: 15,731,862 km (0.107 R)
• M14: 16,616,583 km (0.112 R)
• M15: 17,667,957 km (0.082 R)
• M16: 19,470,462 km (0.056 R)
• M17: 20,564,621 km (0.062 R)
• M18: 22,321,498 km (0.06 R)
• M19: 22,795,873 km (0.084 R)
• M20: 27,917,356 km (0.076 R)
• M21: 28,468,325 km (0.101 R)
• M22: 30,069,022 km (0.11 R)
• M23: 33,552,259 km (0.11 R)
• M24: 35,337,560 km (0.042 R)
• M25: 36,635,471 km (0.083 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: 216 - 10,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit