🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.6 AU - 0.8 AU

Year: 252 Days

Day: 47.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,335,302 km

• M1: 60,288 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.09 AU - 2.71 AU

Year: 1600 Days

Day: 42 Hours

Environment

Temp: -134 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.29 AU - 2.63 AU

Year: 1661 Days

Day: 12.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739

Radius: 10

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.25 AU - 5.79 AU

Year: 4841 Days

Day: 14.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,335,302 km

• M1: 124,465 km (0.078 R)
• M2: 619,036 km (0.12 R)
• M3: 1,085,931 km (0.051 R)
• M4: 2,013,139 km (0.101 R)
• M5: 2,441,736 km (0.109 R)
• M6: 3,120,462 km (0.115 R)
• M7: 3,441,948 km (0.044 R)
• M8: 3,920,362 km (0.044 R)
• M9: 4,669,548 km (0.106 R)
• M10: 5,010,930 km (0.1 R)
• M11: 5,454,189 km (0.091 R)
• M12: 5,773,879 km (0.057 R)
• M13: 6,136,953 km (0.11 R)
• M14: 7,043,816 km (0.119 R)
• M15: 7,817,237 km (0.11 R)
• M16: 8,724,398 km (0.053 R)
• M17: 10,974,350 km (0.101 R)
• M18: 11,580,371 km (0.087 R)
• M19: 12,013,008 km (0.061 R)
• M20: 12,406,451 km (0.045 R)
• M21: 16,286,122 km (0.117 R)
• M22: 17,447,300 km (0.036 R)
• M23: 18,208,604 km (0.115 R)
• M24: 19,191,312 km (0.069 R)
• M25: 22,277,666 km (0.108 R)
• M26: 23,938,502 km (0.094 R)
• M27: 24,327,157 km (0.088 R)
• M28: 30,130,507 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.8

Radius: 13.2

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.19 AU - 9.03 AU

Year: 9037 Days

Day: 8.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,335,302 km

• M1: 168,447 km (0.044 R)
• M2: 621,729 km (0.106 R)
• M3: 1,252,583 km (0.067 R)
• M4: 2,207,915 km (0.119 R)
• M5: 2,764,269 km (0.072 R)
• M6: 3,275,745 km (0.089 R)
• M7: 7,433,219 km (0.106 R)
• M8: 9,800,904 km (0.033 R)
• M9: 12,238,751 km (0.103 R)
• M10: 13,153,991 km (0.112 R)
• M11: 13,991,739 km (0.096 R)
• M12: 15,056,577 km (0.071 R)
• M13: 16,445,743 km (0.104 R)
• M14: 19,554,237 km (0.089 R)
• M15: 23,551,642 km (0.1 R)
• M16: 24,075,982 km (0.074 R)
• M17: 25,147,701 km (0.026 R)
• M18: 26,344,634 km (0.105 R)
• M19: 31,937,500 km (0.112 R)
• M20: 36,851,939 km (0.099 R)
• M21: 37,322,425 km (0.056 R)
• M22: 38,757,517 km (0.05 R)
• M23: 42,120,627 km (0.056 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 20,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit