🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.67 AU - 0.77 AU

Year: 215 Days

Day: 15 Hours

Environment

Temp: 132 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,532,945 km

• M1: 390,151 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.01 AU - 1.21 AU

Year: 411 Days

Day: 28.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 102,532,945 km

• M1: 40,691 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.69 AU - 2.41 AU

Year: 1032 Days

Day: 25 Hours

Environment

Temp: -45 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,532,945 km

• M1: 669,600 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.69 AU - 2.55 AU

Year: 1085 Days

Day: 32.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,532,945 km

• M1: 173,683 km (0.039 R)
• M2: 396,883 km (0.046 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.06 AU - 4.26 AU

Year: 2461 Days

Day: 47.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.24 AU - 4.58 AU

Year: 2717 Days

Day: 38.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 20.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.5

Radius: 6.2

Gravity: 17.16 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 17.44 AU - 22.94 AU

Year: 31885 Days

Day: 19.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 102,532,945 km

• M1: 77,193 km (0.119 R)
• M2: 370,404 km (0.083 R)
• M3: 589,416 km (0.116 R)
• M4: 825,182 km (0.105 R)
• M5: 1,183,020 km (0.095 R)
• M6: 1,406,818 km (0.109 R)
• M7: 1,658,891 km (0.059 R)
• M8: 1,940,883 km (0.118 R)
• M9: 2,707,422 km (0.075 R)
• M10: 3,465,883 km (0.115 R)
• M11: 3,929,038 km (0.078 R)
• M12: 4,699,767 km (0.106 R)
• M13: 5,969,553 km (0.092 R)
• M14: 6,933,861 km (0.031 R)
• M15: 7,400,008 km (0.118 R)
• M16: 9,728,050 km (0.1 R)
• M17: 10,246,108 km (0.109 R)
• M18: 12,884,117 km (0.103 R)
• M19: 13,193,934 km (0.111 R)
• M20: 13,588,124 km (0.1 R)
• M21: 13,828,528 km (0.114 R)
• M22: 14,153,305 km (0.11 R)
• M23: 22,541,258 km (0.089 R)
• M24: 29,000,445 km (0.115 R)
• M25: 31,307,842 km (0.081 R)
• M26: 32,150,527 km (0.108 R)
• M27: 33,588,612 km (0.116 R)
• M28: 34,471,837 km (0.077 R)
• M29: 36,130,878 km (0.094 R)
• M30: 54,324,971 km (0.12 R)
• M31: 57,190,219 km (0.065 R)
• M32: 57,817,183 km (0.108 R)
• M33: 61,674,714 km (0.094 R)
• M34: 62,997,758 km (0.093 R)
• M35: 71,577,345 km (0.108 R)
• M36: 76,776,918 km (0.114 R)
• M37: 80,903,426 km (0.098 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 10,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit