🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.67 AU - 0.73 AU

Year: 212 Days

Day: 15.7 Hours

Environment

Temp: 206 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,895,240 km

• M1: 35,754 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.86 AU - 2.78 AU

Year: 1278 Days

Day: 28.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,895,240 km

• M1: 980,315 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.41 AU - 4.55 AU

Year: 3429 Days

Day: 16.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,895,240 km

• M1: 56,398 km (0.067 R)

Asteroid Belt

Center: 7.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.6

Radius: 13.8

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 10.18 AU - 12.68 AU

Year: 13975 Days

Day: 9.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,895,240 km

• M1: 172,337 km (0.111 R)
• M2: 793,916 km (0.093 R)
• M3: 1,494,333 km (0.116 R)
• M4: 1,933,852 km (0.113 R)
• M5: 4,880,182 km (0.069 R)
• M6: 7,293,195 km (0.087 R)
• M7: 11,098,367 km (0.093 R)
• M8: 12,936,326 km (0.097 R)
• M9: 13,995,928 km (0.062 R)
• M10: 17,365,171 km (0.114 R)
• M11: 19,237,688 km (0.066 R)
• M12: 22,247,747 km (0.102 R)
• M13: 22,999,177 km (0.096 R)
• M14: 29,408,997 km (0.099 R)
• M15: 29,859,436 km (0.089 R)
• M16: 35,757,033 km (0.094 R)
• M17: 36,399,406 km (0.081 R)
• M18: 37,311,504 km (0.112 R)
• M19: 41,394,329 km (0.094 R)
• M20: 43,982,073 km (0.111 R)
• M21: 45,016,842 km (0.04 R)
• M22: 46,371,151 km (0.071 R)
• M23: 52,390,072 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.6

Radius: 7.4

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 12.95 AU - 17.67 AU

Year: 21665 Days

Day: 20.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,895,240 km

• M1: 94,396 km (0.117 R)
• M2: 474,524 km (0.104 R)
• M3: 847,921 km (0.119 R)
• M4: 1,733,091 km (0.099 R)
• M5: 2,572,784 km (0.098 R)
• M6: 3,038,183 km (0.092 R)
• M7: 4,191,882 km (0.106 R)
• M8: 4,448,143 km (0.098 R)
• M9: 5,647,469 km (0.04 R)
• M10: 5,889,967 km (0.104 R)
• M11: 7,371,136 km (0.095 R)
• M12: 8,308,367 km (0.087 R)
• M13: 10,730,356 km (0.116 R)
• M14: 18,995,638 km (0.056 R)
• M15: 20,665,001 km (0.119 R)
• M16: 28,526,519 km (0.113 R)
• M17: 32,891,186 km (0.089 R)
• M18: 38,171,991 km (0.106 R)
• M19: 39,796,624 km (0.12 R)
• M20: 40,050,641 km (0.094 R)
• M21: 40,433,612 km (0.116 R)
• M22: 44,535,286 km (0.09 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 13,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit