🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.82 AU - 0.88 AU

Year: 291 Days

Day: 13.3 Hours

Environment

Temp: 83 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.84 AU - 0.86 AU

Year: 291 Days

Day: 13.4 Hours

Environment

Temp: 124 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,664,805 km

• M1: 26,628 km (0.068 R)
• M2: 302,487 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.11 AU - 1.11 AU

Year: 434 Days

Day: 37.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.39 AU - 3.45 AU

Year: 1850 Days

Day: 30.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 116.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.24 AU - 3.6 AU

Year: 1850 Days

Day: 25.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,664,805 km

• M1: 136,583 km (0.059 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.4 AU - 3.66 AU

Year: 1956 Days

Day: 40.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,664,805 km

• M1: 39,344 km (0.054 R)
• M2: 93,947 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.3

Radius: 14.6

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 10.8 AU - 12.68 AU

Year: 14918 Days

Day: 10 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,664,805 km

• M1: 181,612 km (0.087 R)
• M2: 1,073,664 km (0.098 R)
• M3: 1,744,910 km (0.036 R)
• M4: 2,419,895 km (0.112 R)
• M5: 3,216,504 km (0.034 R)
• M6: 3,704,342 km (0.059 R)
• M7: 4,995,522 km (0.098 R)
• M8: 6,061,706 km (0.087 R)
• M9: 7,317,879 km (0.05 R)
• M10: 8,547,873 km (0.073 R)
• M11: 9,648,763 km (0.057 R)
• M12: 10,233,691 km (0.071 R)
• M13: 11,012,198 km (0.076 R)
• M14: 12,940,665 km (0.108 R)
• M15: 16,540,887 km (0.12 R)
• M16: 17,771,180 km (0.112 R)
• M17: 18,247,948 km (0.114 R)
• M18: 24,953,074 km (0.084 R)
• M19: 39,360,696 km (0.099 R)
• M20: 40,582,162 km (0.119 R)
• M21: 41,133,131 km (0.106 R)
• M22: 43,818,413 km (0.116 R)
• M23: 45,573,495 km (0.073 R)
• M24: 47,679,684 km (0.108 R)
• M25: 53,228,119 km (0.045 R)
• M26: 55,732,537 km (0.082 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: 490 - 18,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit