🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.71 AU - 0.87 AU

Year: 262 Days

Day: 28.3 Hours

Environment

Temp: 98 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,297,033 km

• M1: 162,762 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.42 AU - 2.64 AU

Year: 1500 Days

Day: 21.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 152.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.84 AU - 4.34 AU

Year: 2536 Days

Day: 12.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,297,033 km

• M1: 38,895 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.55 AU - 4.05 AU

Year: 2761 Days

Day: 32.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,297,033 km

• M1: 44,131 km (0.071 R)
• M2: 299,196 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.4

Radius: 11.1

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.95 AU - 5.25 AU

Year: 3678 Days

Day: 10.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 136 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 21,297,033 km

• M1: 138,079 km (0.107 R)
• M2: 580,440 km (0.059 R)
• M3: 934,388 km (0.108 R)
• M4: 1,664,875 km (0.081 R)
• M5: 2,679,896 km (0.105 R)
• M6: 3,982,744 km (0.053 R)
• M7: 4,553,161 km (0.08 R)
• M8: 5,252,830 km (0.049 R)
• M9: 5,642,233 km (0.111 R)
• M10: 5,995,135 km (0.079 R)
• M11: 6,420,741 km (0.11 R)
• M12: 7,269,559 km (0.073 R)
• M13: 8,680,865 km (0.109 R)
• M14: 9,376,196 km (0.036 R)
• M15: 10,347,236 km (0.098 R)
• M16: 11,949,728 km (0.074 R)
• M17: 14,103,788 km (0.089 R)
• M18: 14,452,949 km (0.109 R)
• M19: 17,061,039 km (0.031 R)
• M20: 18,034,921 km (0.112 R)
• M21: 20,472,319 km (0.114 R)
• M22: 21,309,618 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.9

Radius: 11.5

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.3 AU - 13.18 AU

Year: 13121 Days

Day: 13.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 21,297,033 km

• M1: 160,519 km (0.072 R)
• M2: 523,443 km (0.056 R)
• M3: 1,121,834 km (0.111 R)
• M4: 2,526,558 km (0.099 R)
• M5: 4,206,692 km (0.11 R)
• M6: 5,184,613 km (0.044 R)
• M7: 6,735,943 km (0.089 R)
• M8: 7,650,435 km (0.04 R)
• M9: 9,429,154 km (0.104 R)
• M10: 10,812,186 km (0.118 R)
• M11: 14,608,082 km (0.057 R)
• M12: 17,769,385 km (0.102 R)
• M13: 21,297,052 km (0.069 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 14,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit