🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.5 AU - 0.52 AU

Year: 239 Days

Day: 42 Hours

Environment

Temp: -118 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.57 AU - 0.65 AU

Year: 313 Days

Day: 14.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,946,629 km

• M1: 367,562 km (0.118 R)

Asteroid Belt

Center: 1.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.8

Radius: 12.1

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.42 AU - 1.64 AU

Year: 1241 Days

Day: 10 Hours

Environment

Temp: -170 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 45,946,629 km

• M1: 152,141 km (0.117 R)
• M2: 890,556 km (0.066 R)
• M3: 2,392,220 km (0.028 R)
• M4: 2,870,185 km (0.113 R)
• M5: 4,087,313 km (0.101 R)
• M6: 5,457,330 km (0.113 R)
• M7: 5,875,606 km (0.116 R)
• M8: 6,919,650 km (0.038 R)
• M9: 8,056,893 km (0.074 R)
• M10: 9,168,853 km (0.093 R)
• M11: 9,914,300 km (0.026 R)
• M12: 10,603,198 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.1

Radius: 14.9

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.89 AU - 2.37 AU

Year: 2039 Days

Day: 12.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 45,946,629 km

• M1: 185,352 km (0.105 R)
• M2: 676,182 km (0.115 R)
• M3: 1,308,084 km (0.079 R)
• M4: 3,019,334 km (0.035 R)
• M5: 3,502,086 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.2

Radius: 4.8

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.26 AU - 10.12 AU

Year: 15376 Days

Day: 24.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,946,629 km

• M1: 59,989 km (0.076 R)
• M2: 233,971 km (0.105 R)
• M3: 575,503 km (0.083 R)
• M4: 1,426,715 km (0.039 R)
• M5: 2,165,130 km (0.064 R)
• M6: 3,153,374 km (0.062 R)
• M7: 7,989,424 km (0.12 R)
• M8: 10,322,253 km (0.092 R)
• M9: 13,192,139 km (0.059 R)
• M10: 19,886,643 km (0.082 R)
• M11: 24,626,951 km (0.058 R)
• M12: 24,900,266 km (0.07 R)
• M13: 26,774,279 km (0.071 R)
• M14: 36,613,181 km (0.102 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 15,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit