🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.42 AU - 0.64 AU

Year: 146 Days

Day: 18.4 Hours

Environment

Temp: 141 °C

Axial Tilt: 176.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.57 AU - 0.93 AU

Year: 246 Days

Day: 26.5 Hours

Environment

Temp: 99 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,542,925 km

• M1: 145,708 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.74 AU - 2.26 AU

Year: 1071 Days

Day: 17.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 153.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,542,925 km

• M1: 362,625 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.61 AU - 2.79 AU

Year: 1680 Days

Day: 43.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.1

Radius: 8.5

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.24 AU - 11.76 AU

Year: 13818 Days

Day: 7 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 40,542,925 km

• M1: 105,766 km (0.025 R)
• M2: 502,050 km (0.11 R)
• M3: 776,263 km (0.078 R)
• M4: 2,055,924 km (0.112 R)
• M5: 3,080,220 km (0.092 R)
• M6: 3,434,169 km (0.089 R)
• M7: 4,633,944 km (0.102 R)
• M8: 5,629,069 km (0.066 R)
• M9: 6,159,992 km (0.047 R)
• M10: 6,760,328 km (0.075 R)
• M11: 7,056,083 km (0.062 R)
• M12: 7,399,111 km (0.106 R)
• M13: 8,284,580 km (0.067 R)
• M14: 8,709,738 km (0.106 R)
• M15: 9,557,658 km (0.081 R)
• M16: 10,025,601 km (0.1 R)
• M17: 10,956,548 km (0.074 R)
• M18: 12,267,773 km (0.114 R)
• M19: 13,680,576 km (0.111 R)
• M20: 15,010,950 km (0.065 R)
• M21: 17,370,706 km (0.047 R)
• M22: 19,517,585 km (0.072 R)
• M23: 20,654,679 km (0.053 R)
• M24: 27,756,539 km (0.1 R)
• M25: 29,095,888 km (0.106 R)
• M26: 30,277,711 km (0.062 R)
• M27: 31,286,599 km (0.074 R)
• M28: 35,658,896 km (0.099 R)
• M29: 37,585,268 km (0.113 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 18,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit