🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.44 AU - 0.74 AU

Year: 209 Days

Day: 36.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,950,139 km

• M1: 372,349 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.65 AU - 0.73 AU

Year: 264 Days

Day: 27.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.62 AU - 1.66 AU

Year: 966 Days

Day: 30.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,950,139 km

• M1: 937,979 km (0.117 R)

Asteroid Belt

Center: 2.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.1

Radius: 9.4

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.81 AU - 4.53 AU

Year: 3919 Days

Day: 7.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,950,139 km

• M1: 117,584 km (0.107 R)
• M2: 476,918 km (0.072 R)
• M3: 780,751 km (0.079 R)
• M4: 1,409,362 km (0.091 R)
• M5: 2,148,674 km (0.076 R)
• M6: 2,631,576 km (0.08 R)
• M7: 3,215,157 km (0.11 R)
• M8: 3,798,589 km (0.071 R)
• M9: 4,395,634 km (0.108 R)
• M10: 6,326,494 km (0.117 R)
• M11: 6,986,819 km (0.087 R)
• M12: 8,273,510 km (0.11 R)
• M13: 10,291,735 km (0.083 R)
• M14: 11,450,221 km (0.12 R)
• M15: 12,505,335 km (0.066 R)

Asteroid Belt

Center: 4.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.5

Radius: 9.8

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.73 AU - 5.73 AU

Year: 6312 Days

Day: 6.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 39,950,139 km

• M1: 122,221 km (0.084 R)
• M2: 700,417 km (0.059 R)
• M3: 1,632,711 km (0.086 R)
• M4: 2,011,194 km (0.072 R)
• M5: 2,651,772 km (0.114 R)
• M6: 2,989,115 km (0.045 R)
• M7: 3,608,001 km (0.084 R)
• M8: 5,374,154 km (0.12 R)
• M9: 7,933,175 km (0.104 R)
• M10: 9,341,190 km (0.082 R)
• M11: 9,845,634 km (0.096 R)
• M12: 10,416,500 km (0.117 R)
• M13: 10,759,677 km (0.084 R)
• M14: 11,314,087 km (0.08 R)
• M15: 11,940,603 km (0.098 R)
• M16: 13,377,191 km (0.118 R)
• M17: 14,376,804 km (0.112 R)
• M18: 14,741,374 km (0.086 R)
• M19: 15,362,505 km (0.117 R)
• M20: 16,458,309 km (0.035 R)
• M21: 17,536,610 km (0.1 R)
• M22: 18,022,953 km (0.06 R)
• M23: 25,366,563 km (0.098 R)
• M24: 25,720,960 km (0.113 R)
• M25: 29,156,625 km (0.03 R)
• M26: 30,732,938 km (0.111 R)
• M27: 32,886,848 km (0.059 R)
• M28: 33,308,265 km (0.042 R)
• M29: 34,920,781 km (0.059 R)
• M30: 37,037,142 km (0.103 R)
• M31: 38,416,883 km (0.088 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 11,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit