🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.49 AU - 2.05 AU

Year: 852 Days

Day: 39.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,460,307 km

• M1: 576,700 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.18 AU - 2.58 AU

Year: 1328 Days

Day: 28.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.48 AU - 2.5 AU

Year: 1421 Days

Day: 27.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,460,307 km

• M1: 834,307 km (0.111 R)
• M2: 1,238,222 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.54 AU - 3.82 AU

Year: 2553 Days

Day: 34.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 57.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,460,307 km

• M1: 194,178 km (0.094 R)
• M2: 409,898 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.9

Radius: 12.8

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.08 AU - 6.44 AU

Year: 4999 Days

Day: 13 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,460,307 km

• M1: 159,172 km (0.119 R)
• M2: 1,064,987 km (0.089 R)
• M3: 1,815,669 km (0.064 R)
• M4: 2,511,898 km (0.101 R)
• M5: 3,703,744 km (0.051 R)
• M6: 5,163,221 km (0.094 R)
• M7: 6,290,291 km (0.094 R)
• M8: 8,912,592 km (0.052 R)
• M9: 9,901,883 km (0.08 R)
• M10: 11,819,279 km (0.032 R)
• M11: 13,261,253 km (0.082 R)
• M12: 16,033,601 km (0.11 R)
• M13: 18,476,534 km (0.077 R)
• M14: 25,225,941 km (0.102 R)
• M15: 26,160,928 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.2

Radius: 6.4

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 13.01 AU - 21.19 AU

Year: 25573 Days

Day: 23.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,460,307 km

• M1: 79,885 km (0.083 R)
• M2: 398,529 km (0.112 R)
• M3: 661,073 km (0.087 R)
• M4: 1,233,584 km (0.094 R)
• M5: 2,166,476 km (0.085 R)
• M6: 3,654,526 km (0.081 R)
• M7: 3,919,913 km (0.094 R)
• M8: 6,190,210 km (0.106 R)
• M9: 7,580,124 km (0.065 R)
• M10: 7,881,265 km (0.092 R)
• M11: 9,360,788 km (0.068 R)
• M12: 9,858,649 km (0.055 R)
• M13: 15,029,649 km (0.105 R)
• M14: 16,702,153 km (0.084 R)
• M15: 21,504,395 km (0.111 R)
• M16: 26,754,981 km (0.114 R)
• M17: 33,830,661 km (0.109 R)
• M18: 36,807,060 km (0.059 R)
• M19: 37,546,522 km (0.087 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 16,593 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit