🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.37 AU - 1.65 AU

Year: 658 Days

Day: 45.5 Hours

Environment

Temp: -15 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 24,417,511 km

• M1: 698,921 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.84 AU - 2.58 AU

Year: 1166 Days

Day: 46.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.19 AU - 2.23 AU

Year: 1166 Days

Day: 41.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,417,511 km

• M1: 1,264,700 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.59 AU - 4.19 AU

Year: 2722 Days

Day: 28.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.66 AU - 4.76 AU

Year: 3626 Days

Day: 44.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,417,511 km

• M1: 448,644 km (0.106 R)
• M2: 2,448,917 km (0.065 R)

Asteroid Belt

Center: 6.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.9

Radius: 15

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.69 AU - 8.51 AU

Year: 7433 Days

Day: 13.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 24,417,511 km

• M1: 240,254 km (0.12 R)
• M2: 410,197 km (0.107 R)
• M3: 694,284 km (0.072 R)
• M4: 975,827 km (0.107 R)
• M5: 1,650,962 km (0.102 R)
• M6: 1,884,933 km (0.109 R)
• M7: 2,551,840 km (0.093 R)
• M8: 2,703,982 km (0.038 R)
• M9: 3,035,490 km (0.106 R)
• M10: 3,492,063 km (0.081 R)
• M11: 3,757,450 km (0.106 R)
• M12: 4,208,039 km (0.1 R)
• M13: 4,990,435 km (0.05 R)
• M14: 5,333,463 km (0.11 R)
• M15: 6,270,694 km (0.115 R)
• M16: 6,829,143 km (0.111 R)
• M17: 7,845,062 km (0.094 R)
• M18: 8,370,898 km (0.071 R)
• M19: 8,959,865 km (0.049 R)
• M20: 9,194,136 km (0.11 R)
• M21: 9,535,967 km (0.104 R)
• M22: 9,642,032 km (0.074 R)
• M23: 10,232,345 km (0.045 R)
• M24: 11,056,180 km (0.092 R)
• M25: 11,223,580 km (0.053 R)
• M26: 12,303,228 km (0.105 R)
• M27: 12,621,872 km (0.096 R)
• M28: 13,208,445 km (0.083 R)
• M29: 16,177,514 km (0.111 R)
• M30: 16,558,689 km (0.096 R)
• M31: 16,910,842 km (0.078 R)
• M32: 17,785,541 km (0.069 R)
• M33: 18,509,146 km (0.065 R)
• M34: 19,008,055 km (0.066 R)
• M35: 19,309,644 km (0.058 R)
• M36: 20,019,337 km (0.049 R)
• M37: 21,359,883 km (0.08 R)
• M38: 21,988,493 km (0.119 R)
• M39: 23,120,949 km (0.104 R)
• M40: 23,335,323 km (0.106 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 14,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit