🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.44 AU - 0.58 AU

Year: 138 Days

Day: 29.9 Hours

Environment

Temp: 182 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.48 AU - 0.54 AU

Year: 138 Days

Day: 28 Hours

Environment

Temp: 164 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.3

Radius: 14.7

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.7 AU - 6.04 AU

Year: 5386 Days

Day: 8.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 42,853,193 km

• M1: 281,543 km (0.096 R)
• M2: 820,245 km (0.119 R)
• M3: 1,532,032 km (0.089 R)
• M4: 3,973,619 km (0.11 R)
• M5: 6,474,446 km (0.118 R)
• M6: 7,594,186 km (0.088 R)
• M7: 8,839,439 km (0.063 R)
• M8: 10,899,252 km (0.046 R)
• M9: 11,611,637 km (0.113 R)
• M10: 12,867,960 km (0.118 R)
• M11: 13,484,602 km (0.102 R)
• M12: 14,493,191 km (0.112 R)
• M13: 17,714,781 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.5

Radius: 12.5

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.31 AU - 12.89 AU

Year: 13071 Days

Day: 9.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,853,193 km

• M1: 155,432 km (0.092 R)
• M2: 1,005,298 km (0.098 R)
• M3: 1,833,621 km (0.051 R)
• M4: 2,371,276 km (0.074 R)
• M5: 3,718,704 km (0.115 R)
• M6: 6,263,663 km (0.049 R)
• M7: 7,376,222 km (0.074 R)
• M8: 8,146,352 km (0.045 R)
• M9: 8,616,239 km (0.099 R)
• M10: 10,781,070 km (0.084 R)
• M11: 11,453,662 km (0.056 R)
• M12: 12,153,929 km (0.09 R)
• M13: 16,359,425 km (0.105 R)
• M14: 17,739,764 km (0.084 R)
• M15: 19,196,249 km (0.111 R)
• M16: 20,574,046 km (0.034 R)
• M17: 21,127,258 km (0.11 R)
• M18: 24,657,768 km (0.115 R)
• M19: 27,313,579 km (0.089 R)
• M20: 32,437,456 km (0.096 R)
• M21: 37,111,342 km (0.11 R)
• M22: 41,585,066 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 19,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit