🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.67 AU - 0.89 AU

Year: 249 Days

Day: 30 Hours

Environment

Temp: 128 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,281,245 km

• M1: 39,045 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.64 AU - 0.94 AU

Year: 254 Days

Day: 41.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 68.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.9

Radius: 10

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.31 AU - 8.67 AU

Year: 6684 Days

Day: 14.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,281,245 km

• M1: 128,355 km (0.08 R)
• M2: 639,531 km (0.079 R)
• M3: 1,169,556 km (0.114 R)
• M4: 1,506,451 km (0.104 R)
• M5: 1,843,644 km (0.055 R)
• M6: 2,187,420 km (0.117 R)
• M7: 3,193,017 km (0.094 R)
• M8: 3,908,095 km (0.088 R)
• M9: 5,912,257 km (0.1 R)
• M10: 6,328,289 km (0.11 R)
• M11: 6,891,974 km (0.12 R)
• M12: 7,626,051 km (0.093 R)
• M13: 8,747,735 km (0.088 R)
• M14: 9,328,474 km (0.097 R)
• M15: 11,047,653 km (0.113 R)
• M16: 12,577,291 km (0.098 R)
• M17: 14,243,363 km (0.089 R)
• M18: 14,668,520 km (0.039 R)
• M19: 15,047,451 km (0.043 R)
• M20: 16,981,752 km (0.104 R)
• M21: 18,256,176 km (0.043 R)
• M22: 18,694,797 km (0.093 R)
• M23: 23,183,481 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.2

Radius: 6

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 14.22 AU - 19.36 AU

Year: 24881 Days

Day: 24.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 47,281,245 km

• M1: 75,098 km (0.087 R)
• M2: 913,893 km (0.055 R)
• M3: 1,440,478 km (0.091 R)
• M4: 1,833,472 km (0.102 R)
• M5: 2,332,680 km (0.091 R)
• M6: 2,874,822 km (0.056 R)
• M7: 3,141,406 km (0.054 R)
• M8: 3,424,295 km (0.032 R)
• M9: 5,628,470 km (0.108 R)
• M10: 7,344,059 km (0.096 R)
• M11: 10,271,240 km (0.045 R)
• M12: 11,655,021 km (0.085 R)
• M13: 14,336,263 km (0.086 R)
• M14: 14,592,823 km (0.102 R)
• M15: 17,113,548 km (0.059 R)
• M16: 18,213,391 km (0.058 R)
• M17: 25,912,894 km (0.104 R)
• M18: 29,891,749 km (0.109 R)
• M19: 39,786,302 km (0.098 R)
• M20: 41,190,876 km (0.104 R)
• M21: 45,188,580 km (0.104 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 12,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit