🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.51 AU - 0.59 AU

Year: 143 Days

Day: 14.8 Hours

Environment

Temp: 198 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,419,081 km

• M1: 281,244 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.14 AU - 1.42 AU

Year: 509 Days

Day: 46.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.35 AU - 1.65 AU

Year: 646 Days

Day: 37.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,419,081 km

• M1: 967,449 km (0.074 R)

Asteroid Belt

Center: 3.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.6

Radius: 13.1

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.27 AU - 6.97 AU

Year: 5321 Days

Day: 8.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,419,081 km

• M1: 162,912 km (0.082 R)
• M2: 599,289 km (0.083 R)
• M3: 1,154,596 km (0.082 R)
• M4: 1,735,784 km (0.061 R)
• M5: 2,508,756 km (0.106 R)
• M6: 2,917,158 km (0.104 R)
• M7: 4,355,243 km (0.085 R)
• M8: 5,120,586 km (0.088 R)
• M9: 9,779,063 km (0.113 R)
• M10: 11,683,594 km (0.117 R)
• M11: 14,810,488 km (0.07 R)
• M12: 16,593,695 km (0.078 R)
• M13: 17,650,454 km (0.105 R)
• M14: 18,457,385 km (0.11 R)
• M15: 20,645,703 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.4

Radius: 9.9

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.08 AU - 11.58 AU

Year: 10016 Days

Day: 10.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 40,419,081 km

• M1: 123,119 km (0.095 R)
• M2: 582,085 km (0.086 R)
• M3: 934,089 km (0.09 R)
• M4: 1,300,454 km (0.108 R)
• M5: 1,735,036 km (0.073 R)
• M6: 2,050,538 km (0.053 R)
• M7: 2,386,984 km (0.111 R)
• M8: 2,880,058 km (0.082 R)
• M9: 3,282,476 km (0.096 R)
• M10: 3,819,682 km (0.104 R)
• M11: 4,174,678 km (0.118 R)
• M12: 4,893,047 km (0.12 R)
• M13: 5,821,751 km (0.092 R)
• M14: 6,190,360 km (0.06 R)
• M15: 8,914,388 km (0.091 R)
• M16: 10,151,113 km (0.066 R)
• M17: 10,785,857 km (0.025 R)
• M18: 11,395,019 km (0.118 R)
• M19: 13,018,306 km (0.071 R)
• M20: 13,944,616 km (0.054 R)
• M21: 16,188,584 km (0.071 R)
• M22: 17,122,972 km (0.08 R)
• M23: 17,952,044 km (0.11 R)
• M24: 19,690,371 km (0.119 R)
• M25: 20,909,743 km (0.108 R)
• M26: 24,608,850 km (0.109 R)
• M27: 25,843,182 km (0.062 R)
• M28: 27,771,349 km (0.105 R)
• M29: 33,913,837 km (0.106 R)
• M30: 35,997,736 km (0.065 R)
• M31: 39,340,799 km (0.1 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 17,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit