🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.52 AU - 0.54 AU

Year: 146 Days

Day: 24.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.53 AU - 0.77 AU

Year: 198 Days

Day: 14 Hours

Environment

Temp: 142 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,920,346 km

• M1: 152,291 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.67 AU - 1.01 AU

Year: 292 Days

Day: 34.6 Hours

Environment

Temp: 40 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.03 AU - 1.17 AU

Year: 437 Days

Day: 15.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 87.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.3

Radius: 11.5

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.65 AU - 5.83 AU

Year: 4543 Days

Day: 14 Hours

Environment

Temp: -148 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 42,920,346 km

• M1: 143,016 km (0.105 R)
• M2: 837,748 km (0.051 R)
• M3: 2,238,583 km (0.087 R)
• M4: 2,704,580 km (0.117 R)
• M5: 4,505,439 km (0.118 R)
• M6: 5,644,028 km (0.081 R)
• M7: 6,769,603 km (0.03 R)
• M8: 7,266,268 km (0.1 R)
• M9: 13,871,014 km (0.055 R)
• M10: 14,838,463 km (0.12 R)
• M11: 17,027,828 km (0.087 R)
• M12: 18,262,908 km (0.115 R)
• M13: 20,566,416 km (0.096 R)
• M14: 21,119,031 km (0.07 R)
• M15: 27,368,033 km (0.079 R)
• M16: 27,784,813 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.3

Radius: 8.7

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.81 AU - 9.49 AU

Year: 8812 Days

Day: 7.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,920,346 km

• M1: 116,088 km (0.08 R)
• M2: 401,820 km (0.054 R)
• M3: 1,152,352 km (0.066 R)
• M4: 1,646,773 km (0.081 R)
• M5: 2,513,394 km (0.065 R)
• M6: 2,952,164 km (0.055 R)
• M7: 3,325,561 km (0.07 R)
• M8: 4,114,390 km (0.092 R)
• M9: 7,192,217 km (0.055 R)
• M10: 8,856,344 km (0.119 R)
• M11: 10,610,678 km (0.087 R)
• M12: 14,855,817 km (0.036 R)
• M13: 18,025,496 km (0.11 R)
• M14: 19,125,190 km (0.116 R)
• M15: 20,502,987 km (0.091 R)
• M16: 21,457,571 km (0.08 R)
• M17: 23,799,974 km (0.078 R)
• M18: 28,300,177 km (0.079 R)
• M19: 29,783,590 km (0.052 R)
• M20: 31,214,344 km (0.076 R)
• M21: 40,156,407 km (0.081 R)
• M22: 42,792,022 km (0.087 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: 361 - 14,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit