🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.44 AU - 0.58 AU

Year: 134 Days

Day: 27.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.63 AU - 0.69 AU

Year: 198 Days

Day: 13.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.6 AU - 0.77 AU

Year: 207 Days

Day: 45.6 Hours

Environment

Temp: 143 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.68 AU - 0.82 AU

Year: 240 Days

Day: 14.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.14 AU - 2.24 AU

Year: 1196 Days

Day: 25.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,378,785 km

• M1: 561,142 km (0.066 R)
• M2: 1,104,481 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.03 AU - 4.85 AU

Year: 2886 Days

Day: 41.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,378,785 km

• M1: 870,510 km (0.086 R)
• M2: 3,341,568 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.8

Radius: 6.7

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 12.86 AU - 17.86 AU

Year: 22211 Days

Day: 23.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 32,378,785 km

• M1: 84,373 km (0.102 R)
• M2: 195,973 km (0.098 R)
• M3: 1,775,128 km (0.118 R)
• M4: 2,821,565 km (0.114 R)
• M5: 2,971,911 km (0.092 R)
• M6: 3,124,950 km (0.085 R)
• M7: 3,833,146 km (0.096 R)
• M8: 4,715,325 km (0.102 R)
• M9: 5,284,246 km (0.108 R)
• M10: 5,576,859 km (0.111 R)
• M11: 5,792,878 km (0.099 R)
• M12: 6,429,567 km (0.063 R)
• M13: 7,768,169 km (0.077 R)
• M14: 7,858,526 km (0.057 R)
• M15: 10,890,426 km (0.104 R)
• M16: 12,298,291 km (0.112 R)
• M17: 12,721,205 km (0.085 R)
• M18: 14,311,879 km (0.119 R)
• M19: 15,243,275 km (0.088 R)
• M20: 15,583,311 km (0.103 R)
• M21: 16,541,186 km (0.036 R)
• M22: 17,085,872 km (0.09 R)
• M23: 21,185,751 km (0.105 R)
• M24: 21,438,572 km (0.045 R)
• M25: 22,846,288 km (0.106 R)
• M26: 24,020,182 km (0.104 R)
• M27: 24,371,737 km (0.069 R)
• M28: 25,436,724 km (0.11 R)
• M29: 29,422,311 km (0.104 R)
• M30: 30,841,097 km (0.081 R)
• M31: 32,330,344 km (0.092 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 15,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit