🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.62 AU - 2.16 AU

Year: 984 Days

Day: 28.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.56 AU - 4.04 AU

Year: 2806 Days

Day: 19.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,113,249 km

• M1: 284,535 km (0.112 R)

Asteroid Belt

Center: 4.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.9

Radius: 8.2

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.37 AU - 4.75 AU

Year: 3688 Days

Day: 13.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,113,249 km

• M1: 109,954 km (0.048 R)
• M2: 384,467 km (0.07 R)
• M3: 657,782 km (0.065 R)
• M4: 977,173 km (0.082 R)
• M5: 1,326,634 km (0.027 R)
• M6: 2,100,504 km (0.105 R)
• M7: 2,601,357 km (0.075 R)
• M8: 3,298,334 km (0.102 R)
• M9: 4,921,321 km (0.079 R)
• M10: 6,244,814 km (0.062 R)
• M11: 8,752,223 km (0.085 R)
• M12: 9,227,047 km (0.095 R)
• M13: 10,339,606 km (0.094 R)
• M14: 12,915,083 km (0.071 R)
• M15: 13,176,580 km (0.099 R)
• M16: 13,530,828 km (0.064 R)
• M17: 13,891,209 km (0.118 R)
• M18: 15,691,919 km (0.047 R)
• M19: 16,291,358 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.6

Radius: 7.4

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 14.57 AU - 19.27 AU

Year: 26360 Days

Day: 21.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,113,249 km

• M1: 92,152 km (0.066 R)
• M2: 391,647 km (0.077 R)
• M3: 830,119 km (0.089 R)
• M4: 1,197,830 km (0.076 R)
• M5: 1,742,666 km (0.113 R)
• M6: 2,010,745 km (0.047 R)
• M7: 2,373,669 km (0.112 R)
• M8: 2,607,192 km (0.117 R)
• M9: 2,933,764 km (0.109 R)
• M10: 3,982,894 km (0.096 R)
• M11: 4,522,044 km (0.114 R)
• M12: 9,050,073 km (0.082 R)
• M13: 10,655,408 km (0.083 R)
• M14: 11,492,258 km (0.098 R)
• M15: 17,023,191 km (0.101 R)
• M16: 17,897,291 km (0.034 R)
• M17: 18,985,316 km (0.076 R)
• M18: 20,309,557 km (0.055 R)
• M19: 21,392,496 km (0.078 R)
• M20: 21,795,662 km (0.044 R)
• M21: 24,104,107 km (0.088 R)
• M22: 24,982,545 km (0.104 R)
• M23: 27,984,825 km (0.102 R)
• M24: 28,225,378 km (0.05 R)
• M25: 35,111,667 km (0.083 R)
• M26: 44,821,317 km (0.101 R)
• M27: 46,821,441 km (0.083 R)
• M28: 47,501,064 km (0.043 R)
• M29: 51,537,514 km (0.083 R)
• M30: 56,560,861 km (0.11 R)
• M31: 59,091,757 km (0.114 R)
• M32: 64,797,719 km (0.088 R)
• M33: 65,641,601 km (0.104 R)
• M34: 69,971,711 km (0.096 R)
• M35: 71,083,223 km (0.091 R)
• M36: 79,436,170 km (0.09 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 17,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit