🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.5 AU - 0.66 AU

Year: 161 Days

Day: 39.5 Hours

Environment

Temp: 231 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,526,680 km

• M1: 255,663 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.73 AU - 3.89 AU

Year: 2200 Days

Day: 35.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.49 AU - 4.89 AU

Year: 3710 Days

Day: 46.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.3

Radius: 7.9

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 12.02 AU - 17.44 AU

Year: 20649 Days

Day: 22.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 87,526,680 km

• M1: 103,223 km (0.048 R)
• M2: 387,458 km (0.098 R)
• M3: 701,614 km (0.068 R)
• M4: 1,062,444 km (0.084 R)
• M5: 1,623,885 km (0.098 R)
• M6: 2,085,993 km (0.109 R)
• M7: 2,348,387 km (0.084 R)
• M8: 2,772,049 km (0.118 R)
• M9: 3,141,854 km (0.073 R)
• M10: 3,657,070 km (0.051 R)
• M11: 4,196,071 km (0.079 R)
• M12: 6,591,282 km (0.097 R)
• M13: 9,175,735 km (0.064 R)
• M14: 12,763,391 km (0.061 R)
• M15: 14,356,309 km (0.056 R)
• M16: 15,615,774 km (0.114 R)
• M17: 17,028,127 km (0.097 R)
• M18: 17,765,196 km (0.058 R)
• M19: 18,183,920 km (0.1 R)
• M20: 19,745,573 km (0.086 R)
• M21: 21,583,532 km (0.071 R)
• M22: 24,446,985 km (0.113 R)
• M23: 27,331,681 km (0.111 R)
• M24: 33,259,047 km (0.092 R)
• M25: 40,564,061 km (0.087 R)
• M26: 42,172,837 km (0.086 R)
• M27: 46,617,090 km (0.068 R)
• M28: 48,057,269 km (0.108 R)
• M29: 50,690,640 km (0.074 R)
• M30: 54,115,683 km (0.066 R)
• M31: 56,783,462 km (0.094 R)
• M32: 58,425,448 km (0.114 R)
• M33: 59,351,310 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.7

Radius: 3.9

Gravity: 29.04 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 19.03 AU - 19.37 AU

Year: 30729 Days

Day: 16.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,526,680 km

• M1: 501,452 km (0.055 R)
• M2: 791,223 km (0.077 R)
• M3: 2,010,296 km (0.071 R)
• M4: 2,294,233 km (0.07 R)
• M5: 2,914,915 km (0.096 R)
• M6: 3,278,737 km (0.087 R)
• M7: 9,662,526 km (0.076 R)
• M8: 10,028,443 km (0.092 R)
• M9: 11,114,972 km (0.096 R)
• M10: 13,746,848 km (0.104 R)
• M11: 19,709,669 km (0.048 R)
• M12: 20,396,622 km (0.046 R)
• M13: 23,304,356 km (0.118 R)
• M14: 25,083,973 km (0.104 R)
• M15: 25,890,305 km (0.116 R)
• M16: 34,783,001 km (0.077 R)
• M17: 41,721,350 km (0.071 R)
• M18: 44,168,921 km (0.077 R)
• M19: 64,888,824 km (0.064 R)
• M20: 67,944,810 km (0.113 R)
• M21: 68,611,867 km (0.113 R)
• M22: 69,733,402 km (0.026 R)
• M23: 76,001,553 km (0.07 R)
• M24: 84,928,506 km (0.086 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: 353 - 14,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit