🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.61 AU - 0.63 AU

Year: 181 Days

Day: 34.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.67 AU - 0.73 AU

Year: 217 Days

Day: 23.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,352,866 km

• M1: 356,941 km (0.119 R)

Asteroid Belt

Center: 2.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.68 AU - 4.32 AU

Year: 2428 Days

Day: 34.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,352,866 km

• M1: 344,524 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.4

Radius: 14.1

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.14 AU - 11.9 AU

Year: 10893 Days

Day: 12.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,352,866 km

• M1: 179,069 km (0.087 R)
• M2: 631,004 km (0.104 R)
• M3: 1,484,310 km (0.111 R)
• M4: 2,273,738 km (0.114 R)
• M5: 3,155,019 km (0.104 R)
• M6: 3,995,310 km (0.081 R)
• M7: 4,748,386 km (0.093 R)
• M8: 6,053,927 km (0.062 R)
• M9: 8,486,837 km (0.073 R)
• M10: 9,968,903 km (0.076 R)
• M11: 12,259,994 km (0.072 R)
• M12: 13,096,246 km (0.054 R)
• M13: 15,322,263 km (0.102 R)
• M14: 16,558,689 km (0.098 R)
• M15: 18,285,497 km (0.108 R)
• M16: 19,377,562 km (0.101 R)
• M17: 25,322,581 km (0.109 R)
• M18: 26,404,024 km (0.041 R)
• M19: 29,932,888 km (0.091 R)
• M20: 30,432,695 km (0.075 R)
• M21: 36,531,800 km (0.103 R)
• M22: 41,022,279 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.9

Radius: 11.5

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 10.57 AU - 11.47 AU

Year: 13567 Days

Day: 6.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,352,866 km

• M1: 143,165 km (0.106 R)
• M2: 530,474 km (0.119 R)
• M3: 1,039,406 km (0.112 R)
• M4: 1,408,913 km (0.076 R)
• M5: 1,851,274 km (0.105 R)
• M6: 2,488,710 km (0.095 R)
• M7: 3,022,924 km (0.051 R)
• M8: 3,525,723 km (0.094 R)
• M9: 4,415,381 km (0.055 R)
• M10: 6,969,615 km (0.058 R)
• M11: 15,342,159 km (0.089 R)
• M12: 18,578,260 km (0.104 R)
• M13: 20,268,417 km (0.104 R)
• M14: 29,046,671 km (0.117 R)
• M15: 30,624,928 km (0.072 R)
• M16: 31,904,588 km (0.055 R)
• M17: 36,213,306 km (0.098 R)
• M18: 36,599,867 km (0.107 R)
• M19: 38,976,678 km (0.115 R)
• M20: 42,019,349 km (0.085 R)
• M21: 43,019,710 km (0.06 R)
• M22: 43,453,394 km (0.056 R)
• M23: 45,815,245 km (0.096 R)
• M24: 49,043,418 km (0.097 R)
• M25: 49,992,916 km (0.106 R)
• M26: 56,465,866 km (0.078 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 13,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit