🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.62 AU - 0.8 AU

Year: 216 Days

Day: 40.4 Hours

Environment

Temp: 206 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.29 AU - 1.57 AU

Year: 618 Days

Day: 16.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,557,921 km

• M1: 27,825 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.61 AU - 4.91 AU

Year: 3180 Days

Day: 32.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,557,921 km

• M1: 68,965 km (0.114 R)
• M2: 359,932 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.98 AU - 4.6 AU

Year: 3213 Days

Day: 18.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,557,921 km

• M1: 2,437,847 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.17 AU - 4.59 AU

Year: 3315 Days

Day: 14.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.38 AU - 4.58 AU

Year: 3429 Days

Day: 41.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.4

Radius: 14.1

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.11 AU - 5.21 AU

Year: 4239 Days

Day: 9.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 26,557,921 km

• M1: 175,478 km (0.086 R)
• M2: 718,070 km (0.103 R)
• M3: 1,158,336 km (0.074 R)
• M4: 1,941,032 km (0.069 R)
• M5: 2,515,937 km (0.106 R)
• M6: 4,540,894 km (0.12 R)
• M7: 5,138,836 km (0.108 R)
• M8: 6,075,768 km (0.098 R)
• M9: 6,554,780 km (0.055 R)
• M10: 7,091,388 km (0.113 R)
• M11: 9,419,879 km (0.105 R)
• M12: 10,354,566 km (0.082 R)
• M13: 11,216,699 km (0.106 R)
• M14: 13,084,428 km (0.094 R)
• M15: 13,733,982 km (0.068 R)
• M16: 14,404,929 km (0.084 R)
• M17: 15,590,043 km (0.079 R)
• M18: 16,897,678 km (0.103 R)
• M19: 17,668,406 km (0.052 R)
• M20: 22,018,413 km (0.071 R)
• M21: 23,516,935 km (0.065 R)
• M22: 25,465,298 km (0.116 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 19,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit