🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.41 AU - 0.59 AU

Year: 132 Days

Day: 21.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.72 AU - 0.74 AU

Year: 233 Days

Day: 29.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,616,936 km

• M1: 90,058 km (0.088 R)
• M2: 341,682 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.82 AU - 1.14 AU

Year: 362 Days

Day: 17.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.3 AU - 2 AU

Year: 790 Days

Day: 35.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.81 AU - 1.83 AU

Year: 915 Days

Day: 31.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.02 AU - 2.28 AU

Year: 1175 Days

Day: 13.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.4

Radius: 13.5

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.72 AU - 7.8 AU

Year: 6552 Days

Day: 8 Hours

Environment

Temp: -170 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,616,936 km

• M1: 167,849 km (0.043 R)
• M2: 790,475 km (0.104 R)
• M3: 1,358,199 km (0.08 R)
• M4: 2,179,342 km (0.053 R)
• M5: 2,779,229 km (0.088 R)
• M6: 3,376,574 km (0.078 R)
• M7: 4,393,540 km (0.107 R)
• M8: 4,973,980 km (0.102 R)
• M9: 6,155,204 km (0.062 R)
• M10: 7,477,350 km (0.102 R)
• M11: 8,640,025 km (0.106 R)
• M12: 9,554,816 km (0.097 R)
• M13: 10,437,294 km (0.077 R)
• M14: 11,022,072 km (0.116 R)
• M15: 11,783,824 km (0.12 R)
• M16: 13,075,303 km (0.083 R)
• M17: 13,697,929 km (0.087 R)
• M18: 19,780,130 km (0.105 R)
• M19: 20,829,110 km (0.078 R)
• M20: 22,232,039 km (0.086 R)
• M21: 23,863,852 km (0.071 R)
• M22: 25,312,558 km (0.088 R)
• M23: 27,364,742 km (0.088 R)
• M24: 30,303,442 km (0.054 R)
• M25: 31,596,117 km (0.114 R)
• M26: 34,934,693 km (0.061 R)
• M27: 37,249,271 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: 544 - 17,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit