🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.45 AU - 0.67 AU

Year: 160 Days

Day: 21 Hours

Environment

Temp: 142 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.5 AU - 0.68 AU

Year: 174 Days

Day: 36.8 Hours

Environment

Temp: 182 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.73 AU - 0.89 AU

Year: 279 Days

Day: 20.7 Hours

Environment

Temp: 40 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.4

Radius: 10.1

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.12 AU - 4.72 AU

Year: 3558 Days

Day: 13.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,068,671 km

• M1: 125,662 km (0.098 R)
• M2: 471,532 km (0.095 R)
• M3: 1,374,804 km (0.117 R)
• M4: 2,097,362 km (0.039 R)
• M5: 2,840,116 km (0.073 R)
• M6: 3,770,465 km (0.097 R)
• M7: 5,447,756 km (0.079 R)
• M8: 5,812,476 km (0.114 R)
• M9: 6,313,928 km (0.117 R)
• M10: 10,542,012 km (0.114 R)
• M11: 13,537,859 km (0.1 R)
• M12: 14,633,215 km (0.098 R)
• M13: 14,956,795 km (0.052 R)
• M14: 15,786,764 km (0.102 R)
• M15: 17,357,542 km (0.068 R)
• M16: 20,136,621 km (0.114 R)
• M17: 20,470,225 km (0.089 R)
• M18: 21,148,202 km (0.082 R)
• M19: 21,911,301 km (0.034 R)
• M20: 23,713,955 km (0.12 R)
• M21: 24,086,005 km (0.12 R)
• M22: 24,537,641 km (0.114 R)
• M23: 25,457,818 km (0.036 R)
• M24: 26,162,872 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.7

Radius: 12.6

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.03 AU - 10.37 AU

Year: 9825 Days

Day: 10.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,068,671 km

• M1: 156,779 km (0.086 R)
• M2: 835,504 km (0.097 R)
• M3: 1,311,076 km (0.077 R)
• M4: 1,775,128 km (0.112 R)
• M5: 3,328,852 km (0.1 R)
• M6: 3,875,034 km (0.112 R)
• M7: 4,480,456 km (0.114 R)
• M8: 4,997,616 km (0.115 R)
• M9: 6,256,183 km (0.077 R)
• M10: 6,904,091 km (0.1 R)
• M11: 7,438,455 km (0.068 R)
• M12: 7,959,355 km (0.111 R)
• M13: 8,896,436 km (0.089 R)
• M14: 9,576,657 km (0.062 R)
• M15: 11,613,731 km (0.085 R)
• M16: 12,042,629 km (0.115 R)
• M17: 12,818,742 km (0.05 R)
• M18: 14,905,333 km (0.108 R)
• M19: 16,128,446 km (0.088 R)
• M20: 16,595,490 km (0.063 R)
• M21: 24,034,843 km (0.106 R)
• M22: 29,504,590 km (0.098 R)
• M23: 32,263,773 km (0.076 R)
• M24: 36,661,352 km (0.109 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: 444 - 13,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit