🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.53 AU - 0.81 AU

Year: 354 Days

Day: 13.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40

Radius: 12.5

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.67 AU - 1.11 AU

Year: 542 Days

Day: 10.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 43,833,401 km

• M1: 155,432 km (0.097 R)
• M2: 733,179 km (0.084 R)
• M3: 1,123,181 km (0.082 R)
• M4: 1,538,465 km (0.072 R)
• M5: 2,272,242 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.4

Radius: 9

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.73 AU - 1.09 AU

Year: 561 Days

Day: 14.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 43,833,401 km

• M1: 112,198 km (0.055 R)
• M2: 471,084 km (0.084 R)
• M3: 770,579 km (0.084 R)
• M4: 1,110,914 km (0.116 R)
• M5: 1,498,821 km (0.072 R)
• M6: 1,784,254 km (0.103 R)
• M7: 2,277,478 km (0.08 R)
• M8: 2,727,468 km (0.041 R)
• M9: 4,115,587 km (0.098 R)
• M10: 4,526,084 km (0.079 R)
• M11: 5,085,131 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.5

Radius: 14.9

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.01 AU - 1.49 AU

Year: 902 Days

Day: 12.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 43,833,401 km

• M1: 185,352 km (0.119 R)
• M2: 694,284 km (0.117 R)
• M3: 1,287,589 km (0.083 R)
• M4: 1,772,436 km (0.088 R)
• M5: 3,678,013 km (0.095 R)
• M6: 4,933,738 km (0.063 R)
• M7: 5,404,522 km (0.038 R)
• M8: 5,884,731 km (0.101 R)
• M9: 6,658,900 km (0.119 R)
• M10: 8,490,726 km (0.112 R)
• M11: 9,624,379 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267

Radius: 7.9

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.8 AU - 7.86 AU

Year: 10283 Days

Day: 24.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 43,833,401 km

• M1: 104,419 km (0.116 R)
• M2: 409,150 km (0.058 R)
• M3: 709,094 km (0.116 R)
• M4: 983,905 km (0.114 R)
• M5: 1,435,691 km (0.081 R)
• M6: 2,019,571 km (0.065 R)
• M7: 2,274,037 km (0.098 R)
• M8: 3,628,945 km (0.103 R)
• M9: 4,439,018 km (0.112 R)
• M10: 7,110,985 km (0.035 R)
• M11: 7,936,765 km (0.092 R)
• M12: 9,120,833 km (0.102 R)
• M13: 9,467,301 km (0.091 R)
• M14: 9,777,567 km (0.109 R)
• M15: 10,186,568 km (0.045 R)
• M16: 10,465,568 km (0.095 R)
• M17: 11,582,316 km (0.106 R)
• M18: 13,598,446 km (0.067 R)
• M19: 14,108,126 km (0.091 R)
• M20: 14,455,044 km (0.097 R)
• M21: 16,850,106 km (0.094 R)
• M22: 17,972,389 km (0.118 R)
• M23: 19,569,047 km (0.12 R)
• M24: 23,523,368 km (0.088 R)
• M25: 27,889,082 km (0.031 R)
• M26: 28,711,871 km (0.048 R)
• M27: 29,550,666 km (0.095 R)
• M28: 30,309,725 km (0.029 R)
• M29: 32,867,101 km (0.091 R)

Asteroid Belt

Center: 6.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.3

Radius: 4

Gravity: 18.39 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.06 AU - 8 AU

Year: 13342 Days

Day: 20.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 43,833,401 km

• M1: 49,816 km (0.105 R)
• M2: 188,793 km (0.086 R)
• M3: 327,021 km (0.117 R)
• M4: 677,978 km (0.105 R)
• M5: 810,372 km (0.102 R)
• M6: 1,151,006 km (0.085 R)
• M7: 1,538,913 km (0.104 R)
• M8: 1,959,283 km (0.092 R)
• M9: 2,321,909 km (0.061 R)
• M10: 4,624,519 km (0.049 R)
• M11: 5,588,677 km (0.078 R)
• M12: 6,642,145 km (0.107 R)
• M13: 6,792,043 km (0.092 R)
• M14: 7,334,185 km (0.077 R)
• M15: 7,656,718 km (0.055 R)
• M16: 8,200,955 km (0.059 R)
• M17: 8,725,745 km (0.092 R)
• M18: 9,601,939 km (0.101 R)
• M19: 10,535,131 km (0.075 R)
• M20: 12,129,395 km (0.067 R)
• M21: 13,515,270 km (0.072 R)
• M22: 14,684,677 km (0.119 R)
• M23: 16,053,796 km (0.086 R)
• M24: 16,942,707 km (0.07 R)
• M25: 17,720,167 km (0.12 R)
• M26: 18,520,964 km (0.048 R)
• M27: 21,801,197 km (0.091 R)
• M28: 24,014,497 km (0.086 R)
• M29: 26,654,750 km (0.045 R)
• M30: 30,708,254 km (0.119 R)
• M31: 31,229,004 km (0.049 R)
• M32: 31,755,738 km (0.112 R)
• M33: 36,531,950 km (0.102 R)
• M34: 38,064,879 km (0.074 R)
• M35: 39,763,264 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 16,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit