🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.47 AU - 0.57 AU

Year: 157 Days

Day: 34.4 Hours

Environment

Temp: 111 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.56 AU - 0.7 AU

Year: 210 Days

Day: 47.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 95.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.65 AU - 0.83 AU

Year: 267 Days

Day: 34.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.17 AU - 1.85 AU

Year: 777 Days

Day: 15.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.62 AU - 1.82 AU

Year: 945 Days

Day: 46.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.79 AU - 2.55 AU

Year: 1339 Days

Day: 16.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,898,759 km

• M1: 75,846 km (0.098 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.49 AU - 3.21 AU

Year: 2016 Days

Day: 28.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,898,759 km

• M1: 75,697 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700

Radius: 8.6

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.82 AU - 10.72 AU

Year: 10881 Days

Day: 12.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,898,759 km

• M1: 106,962 km (0.092 R)
• M2: 409,150 km (0.096 R)
• M3: 687,552 km (0.106 R)
• M4: 2,110,228 km (0.105 R)
• M5: 2,667,928 km (0.116 R)
• M6: 3,272,154 km (0.087 R)
• M7: 4,419,271 km (0.085 R)
• M8: 5,133,152 km (0.099 R)
• M9: 5,569,529 km (0.049 R)
• M10: 7,068,948 km (0.12 R)
• M11: 7,567,109 km (0.107 R)
• M12: 8,132,888 km (0.087 R)
• M13: 13,975,732 km (0.117 R)
• M14: 17,589,568 km (0.05 R)
• M15: 22,926,023 km (0.106 R)
• M16: 23,285,806 km (0.084 R)
• M17: 23,649,479 km (0.119 R)
• M18: 24,668,838 km (0.062 R)
• M19: 36,403,744 km (0.069 R)
• M20: 46,625,916 km (0.076 R)

Asteroid Belt

Center: 9.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.9

Radius: 4.4

Gravity: 41.01 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.32 AU - 13.38 AU

Year: 14974 Days

Day: 21.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 65,898,759 km

• M1: 54,902 km (0.115 R)
• M2: 243,246 km (0.056 R)
• M3: 492,177 km (0.064 R)
• M4: 898,335 km (0.077 R)
• M5: 1,562,999 km (0.11 R)
• M6: 1,762,413 km (0.11 R)
• M7: 2,054,428 km (0.095 R)
• M8: 2,378,157 km (0.036 R)
• M9: 2,711,761 km (0.111 R)
• M10: 3,499,244 km (0.067 R)
• M11: 4,268,775 km (0.097 R)
• M12: 4,829,169 km (0.102 R)
• M13: 5,073,612 km (0.086 R)
• M14: 8,585,123 km (0.068 R)
• M15: 8,840,486 km (0.102 R)
• M16: 11,009,506 km (0.108 R)
• M17: 15,823,266 km (0.098 R)
• M18: 16,993,720 km (0.107 R)
• M19: 17,641,030 km (0.1 R)
• M20: 24,122,357 km (0.056 R)
• M21: 30,231,934 km (0.103 R)
• M22: 31,061,455 km (0.081 R)
• M23: 32,889,690 km (0.109 R)
• M24: 35,830,336 km (0.087 R)
• M25: 41,064,765 km (0.063 R)
• M26: 42,669,950 km (0.038 R)
• M27: 43,712,947 km (0.083 R)
• M28: 45,232,263 km (0.074 R)
• M29: 46,786,435 km (0.098 R)
• M30: 48,697,847 km (0.114 R)
• M31: 49,672,926 km (0.069 R)
• M32: 50,660,870 km (0.066 R)
• M33: 51,326,730 km (0.056 R)
• M34: 52,846,196 km (0.115 R)
• M35: 58,674,230 km (0.112 R)
• M36: 60,148,816 km (0.109 R)
• M37: 62,026,568 km (0.085 R)
• M38: 64,331,124 km (0.06 R)
• M39: 65,307,998 km (0.101 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 16,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit