🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.62 AU - 0.68 AU

Year: 188 Days

Day: 47.7 Hours

Environment

Temp: 224 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 21,632,708 km

• M1: 35,455 km (0.116 R)
• M2: 153,787 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.68 AU - 0.7 AU

Year: 205 Days

Day: 34.2 Hours

Environment

Temp: 214 °C

Axial Tilt: 77.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,632,708 km

• M1: 305,180 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.59 AU - 1.99 AU

Year: 858 Days

Day: 18.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.73 AU - 5.19 AU

Year: 3373 Days

Day: 37.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,632,708 km

• M1: 2,541,967 km (0.051 R)
• M2: 3,262,281 km (0.111 R)

Asteroid Belt

Center: 9.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.4

Radius: 3.4

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 11.61 AU - 16.65 AU

Year: 19023 Days

Day: 23.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 118.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 21,632,708 km

• M1: 234,869 km (0.074 R)
• M2: 1,101,340 km (0.109 R)
• M3: 1,209,798 km (0.116 R)
• M4: 1,385,426 km (0.107 R)
• M5: 3,054,489 km (0.088 R)
• M6: 3,714,814 km (0.106 R)
• M7: 6,646,933 km (0.092 R)
• M8: 6,712,456 km (0.096 R)
• M9: 6,822,261 km (0.113 R)
• M10: 7,698,606 km (0.086 R)
• M11: 7,836,535 km (0.106 R)
• M12: 8,514,662 km (0.103 R)
• M13: 9,727,452 km (0.112 R)
• M14: 11,330,543 km (0.107 R)
• M15: 11,487,471 km (0.071 R)
• M16: 12,470,778 km (0.106 R)
• M17: 13,897,792 km (0.094 R)
• M18: 15,520,181 km (0.069 R)
• M19: 15,752,506 km (0.047 R)
• M20: 17,111,304 km (0.1 R)
• M21: 18,970,207 km (0.049 R)
• M22: 19,718,944 km (0.094 R)
• M23: 20,128,543 km (0.112 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 12,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit