🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.5 AU - 0.58 AU

Year: 148 Days

Day: 39 Hours

Environment

Temp: 144 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,320,171 km

• M1: 191,784 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.56 AU - 0.62 AU

Year: 169 Days

Day: 37 Hours

Environment

Temp: 126 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,320,171 km

• M1: 33,809 km (0.072 R)
• M2: 346,768 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.73 AU - 0.79 AU

Year: 247 Days

Day: 14.4 Hours

Environment

Temp: 179 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,320,171 km

• M1: 30,967 km (0.043 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.76 AU - 0.9 AU

Year: 282 Days

Day: 46.7 Hours

Environment

Temp: 141 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1 AU - 1.12 AU

Year: 407 Days

Day: 15.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.29 AU - 2.45 AU

Year: 1360 Days

Day: 48 Hours

Environment

Temp: -83 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.95 AU - 3.47 AU

Year: 2144 Days

Day: 37 Hours

Environment

Temp: -105 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.04 AU - 4.52 AU

Year: 3301 Days

Day: 17.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.3

Radius: 5.6

Gravity: 12.99 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 11.7 AU - 16.9 AU

Year: 20159 Days

Day: 22.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 64,320,171 km

• M1: 69,862 km (0.095 R)
• M2: 396,584 km (0.115 R)
• M3: 924,964 km (0.12 R)
• M4: 1,251,835 km (0.106 R)
• M5: 1,525,898 km (0.095 R)
• M6: 1,946,867 km (0.049 R)
• M7: 3,271,705 km (0.11 R)
• M8: 3,969,579 km (0.042 R)
• M9: 4,728,489 km (0.116 R)
• M10: 5,394,798 km (0.105 R)
• M11: 5,580,150 km (0.106 R)
• M12: 6,697,796 km (0.109 R)
• M13: 7,309,352 km (0.087 R)
• M14: 7,628,594 km (0.079 R)
• M15: 8,004,982 km (0.088 R)
• M16: 8,197,664 km (0.052 R)
• M17: 8,592,602 km (0.118 R)
• M18: 9,420,178 km (0.107 R)
• M19: 13,740,564 km (0.101 R)
• M20: 14,510,245 km (0.119 R)
• M21: 14,725,068 km (0.113 R)
• M22: 15,605,751 km (0.073 R)
• M23: 17,959,823 km (0.089 R)
• M24: 19,135,363 km (0.085 R)
• M25: 20,094,285 km (0.058 R)
• M26: 20,720,951 km (0.118 R)
• M27: 22,296,964 km (0.063 R)
• M28: 25,894,943 km (0.085 R)
• M29: 27,831,038 km (0.107 R)
• M30: 28,162,846 km (0.108 R)
• M31: 29,060,583 km (0.109 R)
• M32: 31,150,017 km (0.062 R)
• M33: 31,868,086 km (0.037 R)
• M34: 35,107,927 km (0.068 R)
• M35: 36,278,680 km (0.044 R)
• M36: 36,940,202 km (0.108 R)
• M37: 40,227,915 km (0.088 R)
• M38: 40,794,143 km (0.052 R)
• M39: 45,823,922 km (0.067 R)
• M40: 46,441,462 km (0.095 R)
• M41: 47,693,297 km (0.091 R)
• M42: 52,419,692 km (0.118 R)
• M43: 58,528,222 km (0.077 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 13,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit