🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.57 AU - 0.69 AU

Year: 193 Days

Day: 17.2 Hours

Environment

Temp: 117 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,995,545 km

• M1: 74,051 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.55 AU - 0.81 AU

Year: 216 Days

Day: 33.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.06 AU - 1.2 AU

Year: 462 Days

Day: 22.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.78 AU - 4.04 AU

Year: 2424 Days

Day: 18.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.7

Radius: 12.4

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.18 AU - 5.68 AU

Year: 4214 Days

Day: 9.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,995,545 km

• M1: 154,235 km (0.116 R)
• M2: 626,815 km (0.087 R)
• M3: 1,455,438 km (0.028 R)
• M4: 2,013,887 km (0.058 R)
• M5: 2,447,272 km (0.106 R)
• M6: 2,853,131 km (0.073 R)
• M7: 3,610,096 km (0.047 R)
• M8: 6,415,205 km (0.114 R)
• M9: 6,862,952 km (0.074 R)
• M10: 9,303,043 km (0.081 R)
• M11: 11,699,900 km (0.109 R)
• M12: 13,218,917 km (0.067 R)
• M13: 13,946,411 km (0.069 R)
• M14: 14,700,534 km (0.091 R)
• M15: 17,126,712 km (0.097 R)
• M16: 18,180,779 km (0.104 R)
• M17: 19,808,703 km (0.09 R)
• M18: 20,761,791 km (0.094 R)
• M19: 21,390,551 km (0.119 R)
• M20: 25,991,433 km (0.071 R)
• M21: 28,479,545 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: 317 - 15,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit