🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.94 AU - 1.22 AU

Year: 421 Days

Day: 13.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 16,829,377 km

• M1: 298,597 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.48 AU - 1.62 AU

Year: 723 Days

Day: 16.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,829,377 km

• M1: 105,466 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.28 AU - 2.78 AU

Year: 1508 Days

Day: 35.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.1

Radius: 10

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.43 AU - 7.29 AU

Year: 6011 Days

Day: 8.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 16,829,377 km

• M1: 124,316 km (0.045 R)
• M2: 501,452 km (0.052 R)
• M3: 826,827 km (0.106 R)
• M4: 1,587,682 km (0.115 R)
• M5: 1,963,472 km (0.11 R)
• M6: 2,296,627 km (0.097 R)
• M7: 3,464,836 km (0.117 R)
• M8: 3,787,220 km (0.032 R)
• M9: 4,905,464 km (0.071 R)
• M10: 7,250,560 km (0.077 R)
• M11: 7,742,288 km (0.058 R)
• M12: 8,175,524 km (0.029 R)
• M13: 9,708,154 km (0.041 R)
• M14: 10,734,096 km (0.089 R)
• M15: 13,557,157 km (0.068 R)
• M16: 14,362,892 km (0.097 R)
• M17: 15,018,130 km (0.107 R)
• M18: 16,260,391 km (0.113 R)
• M19: 17,369,061 km (0.106 R)
• M20: 21,455,177 km (0.105 R)
• M21: 24,091,989 km (0.097 R)
• M22: 25,445,251 km (0.111 R)
• M23: 26,848,330 km (0.039 R)
• M24: 28,025,815 km (0.039 R)
• M25: 35,177,939 km (0.11 R)
• M26: 35,607,584 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39

Radius: 9.5

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.03 AU - 8.27 AU

Year: 8719 Days

Day: 12.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 16,829,377 km

• M1: 118,332 km (0.085 R)
• M2: 573,857 km (0.069 R)
• M3: 1,013,526 km (0.086 R)
• M4: 1,610,720 km (0.108 R)
• M5: 2,194,601 km (0.106 R)
• M6: 3,837,185 km (0.084 R)
• M7: 4,217,613 km (0.065 R)
• M8: 6,645,885 km (0.077 R)
• M9: 8,109,701 km (0.097 R)
• M10: 9,604,482 km (0.052 R)
• M11: 10,933,959 km (0.114 R)
• M12: 12,219,603 km (0.108 R)
• M13: 12,711,181 km (0.093 R)
• M14: 13,954,041 km (0.075 R)
• M15: 14,765,011 km (0.108 R)
• M16: 15,991,564 km (0.094 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 11,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit