🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.47 AU - 0.75 AU

Year: 174 Days

Day: 35.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,877,508 km

• M1: 39,344 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.59 AU - 0.75 AU

Year: 200 Days

Day: 42.7 Hours

Environment

Temp: 123 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.56 AU - 0.9 AU

Year: 228 Days

Day: 40.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.28 AU - 3.78 AU

Year: 1926 Days

Day: 41.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.5

Radius: 12.9

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.13 AU - 9.09 AU

Year: 7668 Days

Day: 12.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 46,877,508 km

• M1: 160,967 km (0.105 R)
• M2: 570,117 km (0.058 R)
• M3: 2,061,010 km (0.091 R)
• M4: 3,782,881 km (0.12 R)
• M5: 6,687,324 km (0.078 R)
• M6: 9,694,092 km (0.114 R)
• M7: 10,422,783 km (0.078 R)
• M8: 13,749,989 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.7

Radius: 3

Gravity: 19.08 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 12.71 AU - 15.47 AU

Year: 19318 Days

Day: 16 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 46,877,508 km

• M1: 37,399 km (0.102 R)
• M2: 135,536 km (0.11 R)
• M3: 279,898 km (0.094 R)
• M4: 645,216 km (0.111 R)
• M5: 778,059 km (0.104 R)
• M6: 879,785 km (0.115 R)
• M7: 1,862,045 km (0.038 R)
• M8: 2,115,164 km (0.053 R)
• M9: 2,731,208 km (0.115 R)
• M10: 3,012,602 km (0.113 R)
• M11: 3,361,015 km (0.11 R)
• M12: 4,054,551 km (0.08 R)
• M13: 4,305,576 km (0.035 R)
• M14: 4,869,411 km (0.027 R)
• M15: 5,315,212 km (0.104 R)
• M16: 6,623,446 km (0.082 R)
• M17: 6,853,976 km (0.089 R)
• M18: 7,331,343 km (0.034 R)
• M19: 8,620,727 km (0.051 R)
• M20: 10,409,768 km (0.045 R)
• M21: 11,749,566 km (0.111 R)
• M22: 12,030,661 km (0.098 R)
• M23: 12,723,449 km (0.086 R)
• M24: 14,188,311 km (0.114 R)
• M25: 16,590,254 km (0.115 R)
• M26: 24,838,034 km (0.1 R)
• M27: 25,487,438 km (0.083 R)
• M28: 28,398,912 km (0.105 R)
• M29: 30,143,223 km (0.105 R)
• M30: 32,066,603 km (0.096 R)
• M31: 34,756,073 km (0.095 R)
• M32: 36,630,235 km (0.078 R)
• M33: 40,196,948 km (0.066 R)
• M34: 43,052,023 km (0.11 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 13,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit