🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.44 AU - 0.66 AU

Year: 154 Days

Day: 25.7 Hours

Environment

Temp: 196 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,443,937 km

• M1: 178,470 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.01 AU - 1.21 AU

Year: 441 Days

Day: 23.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63

Radius: 13

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.9 AU - 4.96 AU

Year: 3513 Days

Day: 8 Hours

Environment

Temp: -140 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 35,443,937 km

• M1: 161,715 km (0.055 R)
• M2: 644,468 km (0.106 R)
• M3: 1,644,829 km (0.086 R)
• M4: 2,178,743 km (0.059 R)
• M5: 4,495,865 km (0.07 R)
• M6: 5,472,589 km (0.111 R)
• M7: 5,883,983 km (0.11 R)
• M8: 7,819,032 km (0.062 R)
• M9: 8,531,567 km (0.084 R)
• M10: 9,995,382 km (0.109 R)

Asteroid Belt

Center: 5.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.2

Radius: 8.4

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.63 AU - 7.09 AU

Year: 6769 Days

Day: 5.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 35,443,937 km

• M1: 104,419 km (0.078 R)
• M2: 729,589 km (0.114 R)
• M3: 1,196,185 km (0.07 R)
• M4: 1,590,375 km (0.076 R)
• M5: 1,877,603 km (0.097 R)
• M6: 2,608,239 km (0.064 R)
• M7: 3,682,501 km (0.099 R)
• M8: 4,122,020 km (0.093 R)
• M9: 5,710,001 km (0.082 R)
• M10: 7,496,648 km (0.088 R)
• M11: 9,668,211 km (0.111 R)
• M12: 10,334,221 km (0.08 R)
• M13: 10,853,475 km (0.072 R)
• M14: 12,907,753 km (0.1 R)
• M15: 13,715,133 km (0.099 R)
• M16: 16,984,594 km (0.07 R)
• M17: 17,525,241 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.9

Radius: 5.6

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 16.15 AU - 17.25 AU

Year: 25710 Days

Day: 17 Hours

Environment

Temp: -208 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,443,937 km

• M1: 69,862 km (0.097 R)
• M2: 1,015,171 km (0.113 R)
• M3: 2,634,718 km (0.085 R)
• M4: 3,957,312 km (0.101 R)
• M5: 8,541,141 km (0.086 R)
• M6: 12,412,285 km (0.091 R)
• M7: 14,637,852 km (0.079 R)
• M8: 16,219,102 km (0.118 R)
• M9: 16,727,735 km (0.047 R)
• M10: 17,181,465 km (0.091 R)
• M11: 17,576,852 km (0.051 R)
• M12: 22,179,530 km (0.057 R)
• M13: 27,079,758 km (0.113 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 10,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit