🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.59 AU - 0.77 AU

Year: 238 Days

Day: 19.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,265,885 km

• M1: 65,673 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.77 AU - 1.09 AU

Year: 381 Days

Day: 37.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.29 AU - 3.07 AU

Year: 1863 Days

Day: 39 Hours

Environment

Temp: -128 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,265,885 km

• M1: 2,670,322 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.5 AU - 3.02 AU

Year: 1947 Days

Day: 21.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,265,885 km

• M1: 39,643 km (0.037 R)

Asteroid Belt

Center: 3.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.2

Radius: 13.2

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.77 AU - 5.24 AU

Year: 4747 Days

Day: 13.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,265,885 km

• M1: 164,258 km (0.082 R)
• M2: 627,264 km (0.083 R)
• M3: 1,060,200 km (0.115 R)
• M4: 1,531,284 km (0.098 R)
• M5: 2,047,097 km (0.052 R)
• M6: 2,548,849 km (0.056 R)
• M7: 3,114,328 km (0.103 R)
• M8: 4,243,792 km (0.111 R)
• M9: 4,915,786 km (0.12 R)
• M10: 5,492,785 km (0.082 R)
• M11: 6,720,385 km (0.098 R)
• M12: 7,200,744 km (0.111 R)
• M13: 7,772,806 km (0.117 R)
• M14: 8,411,439 km (0.12 R)
• M15: 9,875,105 km (0.069 R)
• M16: 12,666,302 km (0.116 R)
• M17: 13,703,614 km (0.072 R)
• M18: 16,059,631 km (0.103 R)
• M19: 16,630,646 km (0.115 R)
• M20: 17,752,929 km (0.046 R)
• M21: 21,082,828 km (0.068 R)
• M22: 22,186,112 km (0.113 R)
• M23: 22,894,907 km (0.043 R)
• M24: 26,351,665 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.3

Radius: 13.6

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.66 AU - 5.48 AU

Year: 4847 Days

Day: 9 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,265,885 km

• M1: 169,195 km (0.082 R)
• M2: 1,009,935 km (0.117 R)
• M3: 2,446,673 km (0.048 R)
• M4: 2,921,946 km (0.045 R)
• M5: 5,989,001 km (0.063 R)
• M6: 7,708,180 km (0.104 R)
• M7: 9,271,627 km (0.068 R)
• M8: 14,258,771 km (0.073 R)
• M9: 15,459,294 km (0.071 R)
• M10: 17,866,324 km (0.115 R)
• M11: 22,417,091 km (0.039 R)
• M12: 23,179,891 km (0.1 R)
• M13: 23,959,745 km (0.083 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 12,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit