🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.44 AU - 0.6 AU

Year: 141 Days

Day: 43.3 Hours

Environment

Temp: 152 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.6 AU - 0.64 AU

Year: 184 Days

Day: 13.1 Hours

Environment

Temp: 205 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,629,764 km

• M1: 10,771 km (0.096 R)
• M2: 145,409 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.52 AU - 0.8 AU

Year: 202 Days

Day: 47.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,629,764 km

• M1: 245,789 km (0.109 R)
• M2: 369,956 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.54 AU - 0.84 AU

Year: 216 Days

Day: 25.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.83 AU - 0.99 AU

Year: 327 Days

Day: 28.4 Hours

Environment

Temp: 35 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.85 AU - 1.33 AU

Year: 429 Days

Day: 36.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.98 AU - 1.28 AU

Year: 453 Days

Day: 41.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,629,764 km

• M1: 41,289 km (0.112 R)

Planet 8 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.13 AU - 1.33 AU

Year: 514 Days

Day: 45.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.8

Radius: 13.8

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.47 AU - 6.83 AU

Year: 5059 Days

Day: 8.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,629,764 km

• M1: 172,187 km (0.114 R)
• M2: 814,112 km (0.09 R)
• M3: 1,494,184 km (0.116 R)
• M4: 2,184,578 km (0.099 R)
• M5: 3,179,254 km (0.113 R)
• M6: 3,724,837 km (0.099 R)
• M7: 4,407,153 km (0.12 R)
• M8: 4,898,283 km (0.081 R)
• M9: 6,369,279 km (0.114 R)
• M10: 7,102,907 km (0.115 R)
• M11: 7,855,235 km (0.115 R)
• M12: 8,859,485 km (0.065 R)
• M13: 10,844,200 km (0.102 R)
• M14: 11,647,840 km (0.11 R)
• M15: 12,138,970 km (0.115 R)
• M16: 14,862,249 km (0.058 R)
• M17: 15,735,452 km (0.097 R)
• M18: 22,378,645 km (0.107 R)
• M19: 23,139,200 km (0.064 R)
• M20: 29,856,893 km (0.081 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.6

Radius: 4.2

Gravity: 43.63 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 12.39 AU - 16.05 AU

Year: 20201 Days

Day: 16.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,629,764 km

• M1: 52,808 km (0.112 R)
• M2: 239,506 km (0.114 R)
• M3: 396,883 km (0.102 R)
• M4: 556,055 km (0.071 R)
• M5: 688,898 km (0.118 R)
• M6: 876,644 km (0.109 R)
• M7: 1,124,976 km (0.06 R)
• M8: 1,467,106 km (0.12 R)
• M9: 2,860,311 km (0.042 R)
• M10: 4,488,086 km (0.116 R)
• M11: 4,845,625 km (0.101 R)
• M12: 5,456,882 km (0.081 R)
• M13: 5,617,400 km (0.095 R)
• M14: 7,017,487 km (0.047 R)
• M15: 8,105,063 km (0.077 R)
• M16: 9,300,350 km (0.111 R)
• M17: 12,034,102 km (0.111 R)
• M18: 14,177,540 km (0.119 R)
• M19: 14,867,186 km (0.075 R)
• M20: 15,659,157 km (0.099 R)
• M21: 15,820,872 km (0.104 R)
• M22: 16,312,750 km (0.1 R)
• M23: 17,500,109 km (0.043 R)
• M24: 18,114,806 km (0.115 R)
• M25: 18,293,127 km (0.068 R)
• M26: 20,913,034 km (0.062 R)
• M27: 22,007,193 km (0.077 R)
• M28: 31,392,515 km (0.119 R)
• M29: 34,572,816 km (0.07 R)
• M30: 36,951,123 km (0.104 R)
• M31: 51,914,051 km (0.118 R)
• M32: 52,998,187 km (0.091 R)
• M33: 55,211,787 km (0.043 R)
• M34: 58,646,255 km (0.065 R)
• M35: 64,682,379 km (0.066 R)
• M36: 65,727,021 km (0.034 R)
• M37: 66,995,462 km (0.1 R)
• M38: 68,064,787 km (0.082 R)
• M39: 70,898,320 km (0.088 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 11,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit