🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.66 AU - 0.72 AU

Year: 200 Days

Day: 30.4 Hours

Environment

Temp: 220 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.28 AU - 1.4 AU

Year: 540 Days

Day: 41.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.72 AU - 2.4 AU

Year: 1030 Days

Day: 46.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.65 AU - 5.09 AU

Year: 3181 Days

Day: 34.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,137,641 km

• M1: 690,843 km (0.116 R)
• M2: 1,054,366 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.1

Radius: 10.9

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 12.32 AU - 12.66 AU

Year: 15372 Days

Day: 5.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,137,641 km

• M1: 135,536 km (0.087 R)
• M2: 755,918 km (0.071 R)
• M3: 1,233,734 km (0.056 R)
• M4: 1,733,091 km (0.091 R)
• M5: 2,429,170 km (0.061 R)
• M6: 3,329,749 km (0.065 R)
• M7: 4,180,812 km (0.08 R)
• M8: 5,940,531 km (0.12 R)
• M9: 9,519,212 km (0.095 R)
• M10: 10,734,096 km (0.098 R)
• M11: 15,533,046 km (0.076 R)
• M12: 20,276,495 km (0.052 R)
• M13: 20,835,842 km (0.113 R)
• M14: 21,501,552 km (0.076 R)
• M15: 24,621,117 km (0.085 R)
• M16: 26,786,845 km (0.101 R)
• M17: 28,725,035 km (0.116 R)
• M18: 33,521,891 km (0.045 R)
• M19: 34,435,934 km (0.1 R)
• M20: 37,696,120 km (0.104 R)
• M21: 41,903,560 km (0.097 R)
• M22: 46,736,320 km (0.062 R)
• M23: 51,066,131 km (0.102 R)
• M24: 56,752,944 km (0.111 R)
• M25: 67,696,028 km (0.087 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 16,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit