🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.47 AU - 0.65 AU

Year: 151 Days

Day: 35.3 Hours

Environment

Temp: 243 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,636,702 km

• M1: 191,485 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.46 AU - 0.68 AU

Year: 155 Days

Day: 43.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 78.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,636,702 km

• M1: 38,596 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.23 AU - 2.57 AU

Year: 1338 Days

Day: 12.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.7

Radius: 12.5

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.46 AU - 6.24 AU

Year: 5092 Days

Day: 13.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 24,636,702 km

• M1: 155,432 km (0.082 R)
• M2: 562,638 km (0.092 R)
• M3: 1,077,254 km (0.089 R)
• M4: 1,836,912 km (0.063 R)
• M5: 2,599,712 km (0.035 R)
• M6: 3,674,572 km (0.094 R)
• M7: 4,389,202 km (0.116 R)
• M8: 5,137,789 km (0.049 R)
• M9: 5,572,969 km (0.107 R)
• M10: 6,223,720 km (0.118 R)
• M11: 7,205,082 km (0.063 R)
• M12: 7,864,360 km (0.092 R)
• M13: 8,286,824 km (0.079 R)
• M14: 9,908,765 km (0.039 R)
• M15: 12,646,854 km (0.08 R)
• M16: 13,771,980 km (0.085 R)
• M17: 16,406,398 km (0.099 R)
• M18: 19,920,452 km (0.117 R)
• M19: 23,117,808 km (0.118 R)
• M20: 24,633,982 km (0.051 R)
• M21: 25,792,917 km (0.115 R)
• M22: 27,161,438 km (0.116 R)
• M23: 32,628,044 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.2

Radius: 8.8

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.86 AU - 6.06 AU

Year: 5236 Days

Day: 9.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 24,636,702 km

• M1: 109,506 km (0.12 R)
• M2: 427,700 km (0.093 R)
• M3: 819,048 km (0.105 R)
• M4: 1,216,081 km (0.077 R)
• M5: 1,679,236 km (0.119 R)
• M6: 2,005,659 km (0.094 R)
• M7: 2,285,407 km (0.095 R)
• M8: 3,598,128 km (0.067 R)
• M9: 5,172,496 km (0.069 R)
• M10: 6,479,084 km (0.118 R)
• M11: 7,257,591 km (0.118 R)
• M12: 12,340,628 km (0.099 R)
• M13: 14,032,729 km (0.032 R)
• M14: 16,597,136 km (0.078 R)
• M15: 17,226,195 km (0.074 R)
• M16: 18,410,262 km (0.069 R)
• M17: 21,072,206 km (0.107 R)
• M18: 21,472,231 km (0.12 R)
• M19: 21,809,574 km (0.077 R)
• M20: 23,980,389 km (0.085 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 10,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit