🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.48 AU - 0.54 AU

Year: 133 Days

Day: 38.8 Hours

Environment

Temp: 248 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.42 AU - 0.64 AU

Year: 141 Days

Day: 17.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,859,024 km

• M1: 60,288 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.58 AU - 0.64 AU

Year: 174 Days

Day: 24.4 Hours

Environment

Temp: 227 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.12 AU - 1.72 AU

Year: 618 Days

Day: 15.1 Hours

Environment

Temp: -22 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.45 AU - 3.07 AU

Year: 1675 Days

Day: 23 Hours

Environment

Temp: -86 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,859,024 km

• M1: 601,683 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.5

Radius: 12.3

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.47 AU - 6.49 AU

Year: 4686 Days

Day: 11.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 27,859,024 km

• M1: 153,039 km (0.099 R)
• M2: 563,834 km (0.117 R)
• M3: 1,184,067 km (0.116 R)
• M4: 1,585,139 km (0.119 R)
• M5: 2,023,461 km (0.042 R)
• M6: 2,416,754 km (0.115 R)
• M7: 3,095,330 km (0.105 R)
• M8: 3,602,018 km (0.11 R)
• M9: 4,538,201 km (0.067 R)
• M10: 5,943,224 km (0.111 R)
• M11: 6,857,566 km (0.102 R)
• M12: 7,281,826 km (0.043 R)
• M13: 10,292,782 km (0.09 R)
• M14: 11,609,992 km (0.117 R)
• M15: 13,638,838 km (0.073 R)
• M16: 14,102,591 km (0.098 R)
• M17: 15,613,380 km (0.117 R)
• M18: 16,991,925 km (0.104 R)
• M19: 19,662,396 km (0.075 R)
• M20: 20,056,138 km (0.052 R)
• M21: 22,387,321 km (0.118 R)
• M22: 23,397,855 km (0.09 R)
• M23: 24,893,834 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.4

Radius: 3

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 17.56 AU - 20.7 AU

Year: 30561 Days

Day: 23.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 27,859,024 km

• M1: 80,783 km (0.102 R)
• M2: 183,856 km (0.06 R)
• M3: 744,249 km (0.094 R)
• M4: 1,271,582 km (0.118 R)
• M5: 2,439,792 km (0.089 R)
• M6: 3,211,268 km (0.071 R)
• M7: 6,960,939 km (0.098 R)
• M8: 13,702,417 km (0.072 R)
• M9: 15,265,416 km (0.086 R)
• M10: 18,803,854 km (0.045 R)
• M11: 24,117,720 km (0.113 R)
• M12: 25,272,765 km (0.043 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 12,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit