🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.43 AU - 0.69 AU

Year: 154 Days

Day: 31.5 Hours

Environment

Temp: 172 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,742,547 km

• M1: 32,014 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.57 AU - 0.75 AU

Year: 197 Days

Day: 40.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.76 AU - 1.14 AU

Year: 340 Days

Day: 37.9 Hours

Environment

Temp: 40 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.57 AU - 2.51 AU

Year: 1070 Days

Day: 32.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.39 AU - 2.45 AU

Year: 1382 Days

Day: 35.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,742,547 km

• M1: 537,655 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.89 AU - 4.01 AU

Year: 2882 Days

Day: 14.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.9

Radius: 14.8

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.18 AU - 8.64 AU

Year: 6668 Days

Day: 11.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 42,742,547 km

• M1: 225,444 km (0.096 R)
• M2: 769,232 km (0.113 R)
• M3: 1,556,416 km (0.055 R)
• M4: 3,489,221 km (0.066 R)
• M5: 7,208,673 km (0.031 R)
• M6: 10,144,830 km (0.108 R)
• M7: 12,154,827 km (0.081 R)
• M8: 12,720,157 km (0.06 R)
• M9: 13,253,923 km (0.084 R)
• M10: 13,752,083 km (0.103 R)
• M11: 14,470,602 km (0.095 R)
• M12: 15,485,624 km (0.09 R)
• M13: 17,777,313 km (0.036 R)
• M14: 22,882,341 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.4

Radius: 3.1

Gravity: 11.38 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 14.52 AU - 15.24 AU

Year: 21071 Days

Day: 17 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,742,547 km

• M1: 38,596 km (0.1 R)
• M2: 210,185 km (0.075 R)
• M3: 1,838,259 km (0.109 R)
• M4: 2,081,206 km (0.113 R)
• M5: 2,290,493 km (0.088 R)
• M6: 2,650,425 km (0.107 R)
• M7: 2,938,850 km (0.049 R)
• M8: 3,676,218 km (0.087 R)
• M9: 4,168,096 km (0.117 R)
• M10: 5,344,534 km (0.056 R)
• M11: 6,112,569 km (0.076 R)
• M12: 8,675,929 km (0.083 R)
• M13: 9,401,628 km (0.094 R)
• M14: 12,427,694 km (0.096 R)
• M15: 12,540,341 km (0.111 R)
• M16: 13,289,078 km (0.101 R)
• M17: 16,312,152 km (0.062 R)
• M18: 18,563,450 km (0.071 R)
• M19: 19,534,340 km (0.11 R)
• M20: 22,482,017 km (0.107 R)
• M21: 25,895,691 km (0.11 R)
• M22: 26,823,497 km (0.089 R)
• M23: 37,584,670 km (0.104 R)
• M24: 38,772,776 km (0.066 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 12,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit