🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.45 AU - 0.59 AU

Year: 140 Days

Day: 34.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.52 AU - 0.68 AU

Year: 173 Days

Day: 32.7 Hours

Environment

Temp: 196 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.01 AU - 1.05 AU

Year: 390 Days

Day: 38.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,067,666 km

• M1: 44,431 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.12 AU - 1.68 AU

Year: 618 Days

Day: 45.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.83 AU - 2.29 AU

Year: 1102 Days

Day: 35.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.17 AU - 3.13 AU

Year: 1608 Days

Day: 44.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.1

Radius: 10.2

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.05 AU - 5.75 AU

Year: 4043 Days

Day: 10.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 57,067,666 km

• M1: 144,512 km (0.114 R)
• M2: 555,307 km (0.093 R)
• M3: 1,037,312 km (0.111 R)
• M4: 3,176,112 km (0.085 R)
• M5: 4,461,009 km (0.112 R)
• M6: 6,518,578 km (0.057 R)
• M7: 8,321,980 km (0.107 R)
• M8: 10,223,967 km (0.032 R)
• M9: 10,579,113 km (0.063 R)
• M10: 14,069,231 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.4

Radius: 14.7

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.35 AU - 5.35 AU

Year: 4613 Days

Day: 13.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,067,666 km

• M1: 188,643 km (0.081 R)
• M2: 677,080 km (0.055 R)
• M3: 1,400,535 km (0.114 R)
• M4: 2,009,249 km (0.094 R)
• M5: 3,344,709 km (0.059 R)
• M6: 4,839,940 km (0.094 R)
• M7: 5,621,290 km (0.099 R)
• M8: 7,616,925 km (0.07 R)
• M9: 9,405,517 km (0.085 R)
• M10: 10,624,590 km (0.08 R)
• M11: 11,289,553 km (0.043 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.2

Radius: 11

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.78 AU - 6.4 AU

Year: 4927 Days

Day: 9 Hours

Environment

Temp: -160 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,067,666 km

• M1: 310,116 km (0.111 R)
• M2: 835,803 km (0.116 R)
• M3: 1,234,332 km (0.083 R)
• M4: 1,657,694 km (0.091 R)
• M5: 4,568,270 km (0.107 R)
• M6: 4,995,073 km (0.072 R)
• M7: 7,542,725 km (0.111 R)
• M8: 9,649,063 km (0.063 R)
• M9: 10,061,654 km (0.111 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.8

Radius: 9

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.74 AU - 12.44 AU

Year: 11948 Days

Day: 5.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,067,666 km

• M1: 111,899 km (0.101 R)
• M2: 396,734 km (0.054 R)
• M3: 702,063 km (0.087 R)
• M4: 1,258,118 km (0.1 R)
• M5: 2,158,697 km (0.073 R)
• M6: 2,638,607 km (0.094 R)
• M7: 2,973,557 km (0.066 R)
• M8: 3,413,075 km (0.039 R)
• M9: 4,066,220 km (0.102 R)
• M10: 4,361,825 km (0.119 R)
• M11: 6,569,590 km (0.109 R)
• M12: 7,188,776 km (0.071 R)
• M13: 8,120,322 km (0.029 R)
• M14: 8,591,256 km (0.088 R)
• M15: 10,715,396 km (0.074 R)
• M16: 12,291,709 km (0.11 R)
• M17: 12,599,881 km (0.089 R)
• M18: 13,555,063 km (0.087 R)
• M19: 14,017,171 km (0.063 R)
• M20: 16,338,032 km (0.116 R)
• M21: 18,741,172 km (0.117 R)
• M22: 19,564,110 km (0.091 R)
• M23: 21,193,830 km (0.109 R)
• M24: 22,087,078 km (0.101 R)
• M25: 22,912,260 km (0.114 R)
• M26: 25,114,191 km (0.052 R)
• M27: 26,623,933 km (0.09 R)
• M28: 28,514,401 km (0.11 R)
• M29: 32,209,918 km (0.093 R)
• M30: 35,213,394 km (0.102 R)
• M31: 45,924,602 km (0.096 R)
• M32: 48,636,661 km (0.058 R)
• M33: 51,453,440 km (0.09 R)
• M34: 53,718,202 km (0.086 R)
• M35: 55,879,891 km (0.09 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 15,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit