🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.59 AU - 0.63 AU

Year: 180 Days

Day: 33.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.64 AU - 0.76 AU

Year: 222 Days

Day: 45 Hours

Environment

Temp: 123 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,222,921 km

• M1: 106,813 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.06 AU - 2.26 AU

Year: 1202 Days

Day: 36.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.83 AU - 2.75 AU

Year: 1313 Days

Day: 35.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,222,921 km

• M1: 621,729 km (0.055 R)
• M2: 1,296,714 km (0.088 R)

Asteroid Belt

Center: 3.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.6

Radius: 14.1

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.07 AU - 6.21 AU

Year: 4414 Days

Day: 12.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 43,222,921 km

• M1: 206,894 km (0.119 R)
• M2: 849,417 km (0.1 R)
• M3: 3,991,421 km (0.063 R)
• M4: 5,743,661 km (0.054 R)
• M5: 6,533,537 km (0.099 R)
• M6: 8,019,643 km (0.029 R)
• M7: 8,797,701 km (0.074 R)
• M8: 10,673,509 km (0.094 R)
• M9: 11,120,507 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.8

Radius: 14.4

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.13 AU - 7.37 AU

Year: 7394 Days

Day: 8.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,222,921 km

• M1: 180,265 km (0.057 R)
• M2: 631,153 km (0.062 R)
• M3: 1,341,295 km (0.115 R)
• M4: 2,040,515 km (0.088 R)
• M5: 2,872,429 km (0.089 R)
• M6: 3,322,718 km (0.087 R)
• M7: 4,880,182 km (0.027 R)
• M8: 6,092,822 km (0.116 R)
• M9: 6,919,350 km (0.108 R)
• M10: 8,277,101 km (0.086 R)
• M11: 10,587,341 km (0.082 R)
• M12: 11,409,979 km (0.059 R)
• M13: 12,497,855 km (0.086 R)
• M14: 14,566,644 km (0.081 R)
• M15: 15,519,881 km (0.098 R)
• M16: 17,200,614 km (0.068 R)
• M17: 26,800,459 km (0.092 R)
• M18: 27,844,951 km (0.082 R)
• M19: 29,612,300 km (0.119 R)
• M20: 31,349,281 km (0.047 R)
• M21: 34,356,797 km (0.109 R)
• M22: 43,222,864 km (0.083 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 15,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit