🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.75 AU - 0.95 AU

Year: 285 Days

Day: 41.5 Hours

Environment

Temp: 129 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,620,509 km

• M1: 32,762 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.74 AU - 1.04 AU

Year: 305 Days

Day: 30.9 Hours

Environment

Temp: 100 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.66 AU - 4.5 AU

Year: 2995 Days

Day: 22.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,620,509 km

• M1: 405,410 km (0.117 R)
• M2: 1,783,207 km (0.072 R)

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.1

Radius: 10

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4 AU - 6.48 AU

Year: 4359 Days

Day: 13 Hours

Environment

Temp: -140 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 38,620,509 km

• M1: 124,914 km (0.085 R)
• M2: 454,478 km (0.114 R)
• M3: 837,748 km (0.026 R)
• M4: 1,230,592 km (0.103 R)
• M5: 2,532,094 km (0.07 R)
• M6: 3,028,310 km (0.115 R)
• M7: 3,831,201 km (0.072 R)
• M8: 4,292,561 km (0.098 R)
• M9: 6,243,018 km (0.05 R)
• M10: 7,824,118 km (0.061 R)
• M11: 8,265,432 km (0.066 R)
• M12: 9,623,182 km (0.115 R)
• M13: 13,722,762 km (0.103 R)
• M14: 14,408,968 km (0.083 R)
• M15: 14,983,124 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.7

Radius: 11.8

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.73 AU - 9.09 AU

Year: 7331 Days

Day: 9.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,620,509 km

• M1: 150,047 km (0.07 R)
• M2: 523,742 km (0.092 R)
• M3: 895,642 km (0.089 R)
• M4: 1,699,282 km (0.086 R)
• M5: 2,609,136 km (0.054 R)
• M6: 3,038,034 km (0.079 R)
• M7: 3,891,639 km (0.087 R)
• M8: 4,728,789 km (0.088 R)
• M9: 5,587,780 km (0.054 R)
• M10: 6,071,280 km (0.092 R)
• M11: 6,513,042 km (0.106 R)
• M12: 9,271,777 km (0.095 R)
• M13: 10,138,098 km (0.105 R)
• M14: 11,979,199 km (0.053 R)
• M15: 12,730,779 km (0.078 R)
• M16: 14,150,911 km (0.1 R)
• M17: 18,757,927 km (0.102 R)
• M18: 22,225,157 km (0.106 R)
• M19: 23,442,435 km (0.097 R)
• M20: 26,365,578 km (0.085 R)
• M21: 27,178,193 km (0.047 R)
• M22: 28,100,763 km (0.119 R)
• M23: 29,619,930 km (0.056 R)
• M24: 32,306,857 km (0.115 R)
• M25: 36,136,712 km (0.052 R)
• M26: 37,932,186 km (0.12 R)
• M27: 38,505,146 km (0.051 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 13,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit