🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.74 AU - 0.76 AU

Year: 278 Days

Day: 20.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.98 AU - 1.12 AU

Year: 460 Days

Day: 12.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.96 AU - 1.48 AU

Year: 576 Days

Day: 23.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.83 AU - 2.83 AU

Year: 1520 Days

Day: 31.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.6

Radius: 9.6

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.37 AU - 4.99 AU

Year: 3653 Days

Day: 7.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 33,413,925 km

• M1: 119,678 km (0.115 R)
• M2: 508,184 km (0.117 R)
• M3: 858,692 km (0.068 R)
• M4: 1,293,274 km (0.036 R)
• M5: 1,884,634 km (0.101 R)
• M6: 2,302,311 km (0.081 R)
• M7: 2,990,611 km (0.091 R)
• M8: 3,325,261 km (0.114 R)
• M9: 3,938,912 km (0.108 R)
• M10: 4,897,535 km (0.116 R)
• M11: 6,033,581 km (0.093 R)
• M12: 6,448,865 km (0.118 R)
• M13: 7,237,844 km (0.083 R)
• M14: 7,810,206 km (0.115 R)
• M15: 8,818,346 km (0.108 R)
• M16: 9,870,617 km (0.091 R)
• M17: 10,322,403 km (0.052 R)
• M18: 11,625,251 km (0.094 R)
• M19: 12,176,070 km (0.068 R)
• M20: 12,840,434 km (0.067 R)
• M21: 15,741,885 km (0.06 R)
• M22: 16,359,275 km (0.058 R)
• M23: 16,818,391 km (0.084 R)
• M24: 17,762,204 km (0.116 R)
• M25: 18,865,937 km (0.085 R)
• M26: 20,939,812 km (0.113 R)
• M27: 22,875,459 km (0.082 R)
• M28: 24,107,248 km (0.042 R)
• M29: 25,689,096 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.2

Radius: 12.3

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.03 AU - 5.29 AU

Year: 5011 Days

Day: 12.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,413,925 km

• M1: 153,039 km (0.083 R)
• M2: 660,325 km (0.088 R)
• M3: 1,172,847 km (0.112 R)
• M4: 2,187,270 km (0.063 R)
• M5: 3,064,213 km (0.118 R)
• M6: 3,540,533 km (0.097 R)
• M7: 3,994,712 km (0.103 R)
• M8: 5,507,595 km (0.07 R)
• M9: 6,312,731 km (0.104 R)
• M10: 6,743,872 km (0.077 R)
• M11: 10,291,586 km (0.111 R)
• M12: 11,857,426 km (0.09 R)
• M13: 20,869,053 km (0.11 R)
• M14: 21,605,373 km (0.073 R)
• M15: 24,481,093 km (0.069 R)
• M16: 25,383,019 km (0.033 R)
• M17: 29,031,860 km (0.119 R)
• M18: 31,266,703 km (0.058 R)
• M19: 33,214,766 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 11,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit