🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.53 AU - 0.67 AU

Year: 176 Days

Day: 25.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 170.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,704,285 km

• M1: 26,778 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.65 AU - 0.86 AU

Year: 246 Days

Day: 15.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60

Radius: 12.6

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.18 AU - 4.78 AU

Year: 3591 Days

Day: 5.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 50,704,285 km

• M1: 156,928 km (0.092 R)
• M2: 790,326 km (0.067 R)
• M3: 1,250,040 km (0.1 R)
• M4: 1,872,367 km (0.066 R)
• M5: 2,480,482 km (0.086 R)
• M6: 3,460,049 km (0.113 R)
• M7: 5,205,707 km (0.112 R)
• M8: 6,000,520 km (0.052 R)
• M9: 6,992,653 km (0.116 R)
• M10: 7,503,231 km (0.117 R)

Asteroid Belt

Center: 5.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.7

Radius: 8.9

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.64 AU - 6.62 AU

Year: 5748 Days

Day: 7 Hours

Environment

Temp: -163 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,704,285 km

• M1: 110,702 km (0.055 R)
• M2: 450,738 km (0.051 R)
• M3: 1,199,027 km (0.072 R)
• M4: 1,494,333 km (0.103 R)
• M5: 2,439,792 km (0.08 R)
• M6: 3,185,387 km (0.045 R)
• M7: 3,527,518 km (0.072 R)
• M8: 5,257,916 km (0.05 R)
• M9: 5,593,464 km (0.103 R)
• M10: 6,495,540 km (0.097 R)
• M11: 7,318,777 km (0.078 R)
• M12: 9,741,963 km (0.114 R)
• M13: 24,169,032 km (0.092 R)
• M14: 24,864,512 km (0.119 R)
• M15: 25,573,158 km (0.072 R)
• M16: 26,702,322 km (0.051 R)
• M17: 27,279,172 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.3

Radius: 14.4

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8 AU - 9.34 AU

Year: 9669 Days

Day: 7.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,704,285 km

• M1: 179,069 km (0.028 R)
• M2: 785,838 km (0.094 R)
• M3: 1,626,727 km (0.101 R)
• M4: 2,271,943 km (0.07 R)
• M5: 2,886,341 km (0.109 R)
• M6: 3,364,456 km (0.073 R)
• M7: 3,816,391 km (0.055 R)
• M8: 4,512,470 km (0.107 R)
• M9: 5,064,935 km (0.115 R)
• M10: 5,697,136 km (0.068 R)
• M11: 7,242,482 km (0.083 R)
• M12: 9,340,442 km (0.092 R)
• M13: 15,511,654 km (0.097 R)
• M14: 16,561,531 km (0.088 R)
• M15: 17,361,132 km (0.085 R)
• M16: 20,653,033 km (0.095 R)
• M17: 21,494,372 km (0.105 R)
• M18: 24,248,319 km (0.094 R)
• M19: 26,242,458 km (0.051 R)
• M20: 30,663,524 km (0.1 R)
• M21: 33,107,056 km (0.05 R)
• M22: 34,845,832 km (0.072 R)
• M23: 35,558,217 km (0.114 R)
• M24: 37,505,233 km (0.055 R)
• M25: 38,128,009 km (0.108 R)
• M26: 42,278,602 km (0.117 R)
• M27: 45,020,432 km (0.117 R)
• M28: 50,401,767 km (0.116 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 13,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit