🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.79 AU - 1.03 AU

Year: 320 Days

Day: 25.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.73 AU - 3.09 AU

Year: 1832 Days

Day: 39.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,097,781 km

• M1: 259,403 km (0.093 R)

Asteroid Belt

Center: 3.82 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.1

Radius: 9.2

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.71 AU - 5.73 AU

Year: 3783 Days

Day: 11.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 28,097,781 km

• M1: 114,442 km (0.103 R)
• M2: 440,715 km (0.108 R)
• M3: 1,496,428 km (0.065 R)
• M4: 1,789,639 km (0.083 R)
• M5: 2,340,309 km (0.061 R)
• M6: 3,152,177 km (0.109 R)
• M7: 4,122,319 km (0.104 R)
• M8: 4,768,432 km (0.112 R)
• M9: 5,803,350 km (0.076 R)
• M10: 8,800,693 km (0.074 R)
• M11: 9,212,237 km (0.106 R)
• M12: 13,103,876 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.9

Radius: 14.6

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.97 AU - 5.99 AU

Year: 4733 Days

Day: 9.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 28,097,781 km

• M1: 181,612 km (0.054 R)
• M2: 891,005 km (0.087 R)
• M3: 1,527,993 km (0.094 R)
• M4: 2,264,613 km (0.05 R)
• M5: 3,268,863 km (0.096 R)
• M6: 4,039,292 km (0.047 R)
• M7: 5,243,405 km (0.048 R)
• M8: 6,394,112 km (0.113 R)
• M9: 6,866,991 km (0.036 R)
• M10: 7,499,640 km (0.099 R)
• M11: 10,775,834 km (0.105 R)
• M12: 12,148,095 km (0.111 R)
• M13: 13,378,388 km (0.073 R)
• M14: 14,102,741 km (0.1 R)
• M15: 15,461,389 km (0.108 R)
• M16: 16,086,109 km (0.086 R)
• M17: 17,629,959 km (0.06 R)
• M18: 21,149,100 km (0.079 R)
• M19: 24,267,767 km (0.119 R)
• M20: 25,424,308 km (0.104 R)
• M21: 25,976,473 km (0.049 R)
• M22: 26,779,066 km (0.081 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: 412 - 19,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit