🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.6 AU - 0.64 AU

Year: 180 Days

Day: 12.2 Hours

Environment

Temp: 127 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.91 AU - 1.11 AU

Year: 375 Days

Day: 41 Hours

Environment

Temp: 20 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.5 AU - 1.54 AU

Year: 691 Days

Day: 26.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,327,557 km

• M1: 19,149 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.75 AU - 4.13 AU

Year: 2354 Days

Day: 15.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,327,557 km

• M1: 1,486,404 km (0.055 R)

Asteroid Belt

Center: 3.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.16 AU - 4.74 AU

Year: 2896 Days

Day: 14.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.7

Radius: 6.1

Gravity: 12.43 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 16.24 AU - 16.94 AU

Year: 24931 Days

Day: 18.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,327,557 km

• M1: 76,145 km (0.092 R)
• M2: 270,174 km (0.109 R)
• M3: 482,752 km (0.099 R)
• M4: 932,593 km (0.063 R)
• M5: 1,240,017 km (0.089 R)
• M6: 2,422,139 km (0.088 R)
• M7: 3,032,498 km (0.04 R)
• M8: 3,473,962 km (0.067 R)
• M9: 4,314,851 km (0.064 R)
• M10: 4,553,460 km (0.086 R)
• M11: 5,132,105 km (0.116 R)
• M12: 5,881,440 km (0.116 R)
• M13: 6,175,101 km (0.111 R)
• M14: 6,478,635 km (0.108 R)
• M15: 7,449,076 km (0.093 R)
• M16: 9,616,899 km (0.079 R)
• M17: 9,848,626 km (0.117 R)
• M18: 11,707,529 km (0.067 R)
• M19: 12,444,149 km (0.091 R)
• M20: 12,788,972 km (0.051 R)
• M21: 13,425,661 km (0.101 R)
• M22: 15,383,747 km (0.111 R)
• M23: 19,392,372 km (0.077 R)
• M24: 21,984,005 km (0.094 R)
• M25: 23,623,748 km (0.086 R)
• M26: 27,376,111 km (0.102 R)
• M27: 28,195,010 km (0.098 R)
• M28: 34,121,479 km (0.112 R)
• M29: 35,757,631 km (0.097 R)
• M30: 39,038,462 km (0.061 R)
• M31: 43,928,816 km (0.112 R)
• M32: 52,362,546 km (0.087 R)
• M33: 58,290,511 km (0.101 R)
• M34: 59,644,222 km (0.071 R)
• M35: 60,821,258 km (0.057 R)
• M36: 66,100,567 km (0.111 R)
• M37: 69,712,757 km (0.099 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 13,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit