🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.49 AU - 0.55 AU

Year: 137 Days

Day: 25.6 Hours

Environment

Temp: 248 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.94 AU - 1.12 AU

Year: 382 Days

Day: 27.1 Hours

Environment

Temp: 38 °C

Axial Tilt: 136.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.03 AU - 1.13 AU

Year: 410 Days

Day: 47.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,562,928 km

• M1: 56,249 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.97 AU - 2.35 AU

Year: 1160 Days

Day: 16 Hours

Environment

Temp: -67 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,562,928 km

• M1: 38,596 km (0.088 R)
• M2: 934,239 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.83 AU - 2.93 AU

Year: 1785 Days

Day: 42.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.4

Radius: 4.9

Gravity: 19.8 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 12.72 AU - 17.06 AU

Year: 20986 Days

Day: 22.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,562,928 km

• M1: 60,886 km (0.082 R)
• M2: 367,562 km (0.07 R)
• M3: 686,355 km (0.06 R)
• M4: 906,563 km (0.071 R)
• M5: 1,227,002 km (0.098 R)
• M6: 1,773,632 km (0.094 R)
• M7: 1,956,291 km (0.104 R)
• M8: 2,939,897 km (0.07 R)
• M9: 3,581,373 km (0.087 R)
• M10: 3,935,172 km (0.117 R)
• M11: 5,358,745 km (0.054 R)
• M12: 5,625,478 km (0.076 R)
• M13: 8,138,124 km (0.109 R)
• M14: 8,439,713 km (0.096 R)
• M15: 11,127,090 km (0.069 R)
• M16: 14,627,530 km (0.12 R)
• M17: 17,856,750 km (0.071 R)
• M18: 19,147,929 km (0.074 R)
• M19: 20,964,496 km (0.106 R)
• M20: 21,152,391 km (0.106 R)
• M21: 21,722,359 km (0.1 R)
• M22: 25,465,746 km (0.059 R)
• M23: 26,219,271 km (0.101 R)
• M24: 27,433,108 km (0.085 R)
• M25: 27,997,092 km (0.066 R)
• M26: 30,210,841 km (0.06 R)
• M27: 32,790,208 km (0.075 R)
• M28: 33,681,661 km (0.072 R)
• M29: 34,982,864 km (0.084 R)
• M30: 51,747,998 km (0.082 R)
• M31: 68,319,403 km (0.053 R)
• M32: 68,939,336 km (0.073 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 11,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit