🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.59 AU - 0.65 AU

Year: 320 Days

Day: 13.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,682,383 km

• M1: 300,991 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.2

Radius: 14.5

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.69 AU - 0.81 AU

Year: 426 Days

Day: 11.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 66,682,383 km

• M1: 183,108 km (0.056 R)
• M2: 760,107 km (0.057 R)
• M3: 1,435,242 km (0.101 R)
• M4: 2,064,451 km (0.092 R)
• M5: 2,687,077 km (0.086 R)
• M6: 3,349,496 km (0.083 R)
• M7: 3,850,350 km (0.099 R)
• M8: 5,245,350 km (0.08 R)
• M9: 5,715,237 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.6

Radius: 12.1

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.3 AU - 4.76 AU

Year: 6325 Days

Day: 10.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,682,383 km

• M1: 151,991 km (0.05 R)
• M2: 619,784 km (0.08 R)
• M3: 1,076,357 km (0.094 R)
• M4: 2,389,228 km (0.117 R)
• M5: 3,697,910 km (0.082 R)
• M6: 4,369,006 km (0.111 R)
• M7: 5,320,299 km (0.044 R)
• M8: 6,504,366 km (0.095 R)
• M9: 7,302,171 km (0.096 R)
• M10: 8,320,484 km (0.119 R)
• M11: 8,720,957 km (0.104 R)
• M12: 9,431,398 km (0.108 R)
• M13: 9,822,895 km (0.095 R)
• M14: 12,664,956 km (0.09 R)
• M15: 13,088,467 km (0.116 R)
• M16: 13,466,950 km (0.047 R)
• M17: 18,193,495 km (0.085 R)
• M18: 18,665,326 km (0.077 R)
• M19: 21,820,794 km (0.055 R)
• M20: 23,683,886 km (0.08 R)
• M21: 24,572,348 km (0.082 R)
• M22: 25,482,950 km (0.029 R)
• M23: 27,195,995 km (0.091 R)
• M24: 28,259,935 km (0.114 R)
• M25: 29,907,606 km (0.083 R)
• M26: 30,850,222 km (0.068 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.8

Radius: 3.5

Gravity: 36.72 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.38 AU - 10.3 AU

Year: 20249 Days

Day: 24 Hours

Environment

Temp: -230 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,682,383 km

• M1: 52,958 km (0.101 R)
• M2: 179,966 km (0.11 R)
• M3: 493,374 km (0.07 R)
• M4: 626,067 km (0.112 R)
• M5: 753,076 km (0.12 R)
• M6: 964,757 km (0.044 R)
• M7: 1,255,725 km (0.111 R)
• M8: 1,490,743 km (0.083 R)
• M9: 1,754,334 km (0.032 R)
• M10: 3,446,436 km (0.119 R)
• M11: 3,996,507 km (0.096 R)
• M12: 4,569,467 km (0.112 R)
• M13: 5,490,990 km (0.114 R)
• M14: 6,403,836 km (0.054 R)
• M15: 6,529,947 km (0.11 R)
• M16: 6,918,154 km (0.114 R)
• M17: 7,552,299 km (0.045 R)
• M18: 7,931,679 km (0.105 R)
• M19: 11,010,104 km (0.081 R)
• M20: 13,799,506 km (0.116 R)
• M21: 15,243,724 km (0.12 R)
• M22: 19,996,448 km (0.082 R)
• M23: 23,294,782 km (0.097 R)
• M24: 24,709,679 km (0.115 R)
• M25: 25,020,094 km (0.106 R)
• M26: 25,438,071 km (0.1 R)
• M27: 35,066,040 km (0.113 R)
• M28: 41,694,572 km (0.077 R)
• M29: 47,339,349 km (0.09 R)
• M30: 48,623,198 km (0.073 R)
• M31: 50,095,241 km (0.055 R)
• M32: 57,539,679 km (0.087 R)
• M33: 59,370,608 km (0.073 R)
• M34: 59,741,311 km (0.077 R)
• M35: 62,571,703 km (0.095 R)
• M36: 66,482,640 km (0.072 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 15,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit