🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.51 AU - 0.71 AU

Year: 176 Days

Day: 38.7 Hours

Environment

Temp: 196 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.72 AU - 1.12 AU

Year: 326 Days

Day: 25.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.47 AU - 2.19 AU

Year: 913 Days

Day: 30 Hours

Environment

Temp: -66 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,422,408 km

• M1: 1,455,737 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.2

Radius: 15

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.51 AU - 7.81 AU

Year: 7822 Days

Day: 13.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 33,422,408 km

• M1: 187,446 km (0.109 R)
• M2: 701,464 km (0.098 R)
• M3: 1,554,771 km (0.069 R)
• M4: 2,845,052 km (0.07 R)
• M5: 3,793,802 km (0.086 R)
• M6: 6,939,247 km (0.048 R)
• M7: 7,793,600 km (0.107 R)
• M8: 9,939,881 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.7

Radius: 14.5

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.14 AU - 9.62 AU

Year: 10599 Days

Day: 14.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,422,408 km

• M1: 180,415 km (0.048 R)
• M2: 1,279,810 km (0.039 R)
• M3: 2,213,450 km (0.102 R)
• M4: 4,800,745 km (0.072 R)
• M5: 5,561,450 km (0.072 R)
• M6: 8,064,522 km (0.068 R)
• M7: 9,650,708 km (0.115 R)
• M8: 10,818,170 km (0.093 R)
• M9: 11,387,988 km (0.117 R)
• M10: 12,953,231 km (0.081 R)
• M11: 13,433,590 km (0.118 R)
• M12: 14,946,323 km (0.118 R)
• M13: 15,955,361 km (0.095 R)
• M14: 19,812,742 km (0.087 R)
• M15: 24,172,323 km (0.07 R)
• M16: 25,981,261 km (0.119 R)
• M17: 31,371,870 km (0.074 R)
• M18: 33,025,076 km (0.11 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 18,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit