🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.27 AU - 1.69 AU

Year: 627 Days

Day: 27.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.69 AU - 2.19 AU

Year: 941 Days

Day: 46.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,897,304 km

• M1: 128,056 km (0.084 R)
• M2: 737,966 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.83 AU - 2.51 AU

Year: 1113 Days

Day: 18 Hours

Environment

Temp: -65 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,897,304 km

• M1: 194,477 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.23 AU - 2.39 AU

Year: 1223 Days

Day: 12.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,897,304 km

• M1: 32,612 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.52 AU - 3.9 AU

Year: 2489 Days

Day: 24.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 152.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.4 AU - 5.78 AU

Year: 3999 Days

Day: 28.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,897,304 km

• M1: 46,675 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.9

Radius: 9.4

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.25 AU - 7.41 AU

Year: 5546 Days

Day: 9.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 32,897,304 km

• M1: 116,986 km (0.029 R)
• M2: 510,578 km (0.119 R)
• M3: 1,019,809 km (0.086 R)
• M4: 2,091,528 km (0.098 R)
• M5: 3,697,012 km (0.082 R)
• M6: 4,044,678 km (0.112 R)
• M7: 4,806,280 km (0.068 R)
• M8: 5,108,468 km (0.097 R)
• M9: 5,720,772 km (0.115 R)
• M10: 6,060,659 km (0.116 R)
• M11: 6,479,682 km (0.035 R)
• M12: 7,741,839 km (0.069 R)
• M13: 8,197,066 km (0.119 R)
• M14: 11,360,612 km (0.103 R)
• M15: 11,948,831 km (0.083 R)
• M16: 13,946,112 km (0.072 R)
• M17: 15,257,786 km (0.118 R)
• M18: 16,401,911 km (0.081 R)
• M19: 17,537,807 km (0.117 R)
• M20: 17,862,285 km (0.073 R)
• M21: 18,657,846 km (0.108 R)
• M22: 19,132,670 km (0.062 R)
• M23: 19,685,135 km (0.112 R)
• M24: 20,821,929 km (0.111 R)
• M25: 27,170,414 km (0.12 R)
• M26: 30,034,615 km (0.088 R)
• M27: 30,687,011 km (0.103 R)
• M28: 31,348,832 km (0.11 R)
• M29: 32,020,227 km (0.116 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 10,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit