🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.61 AU - 0.95 AU

Year: 312 Days

Day: 26.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2 AU - 2.26 AU

Year: 1408 Days

Day: 46 Hours

Environment

Temp: -134 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,830,785 km

• M1: 323,580 km (0.119 R)
• M2: 670,797 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.1

Radius: 9.1

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.51 AU - 2.71 AU

Year: 1910 Days

Day: 13.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 87,830,785 km

• M1: 113,096 km (0.115 R)
• M2: 627,713 km (0.048 R)
• M3: 912,697 km (0.057 R)
• M4: 1,287,439 km (0.102 R)
• M5: 1,985,912 km (0.111 R)
• M6: 2,409,423 km (0.088 R)
• M7: 2,930,173 km (0.03 R)
• M8: 3,495,653 km (0.106 R)
• M9: 3,850,350 km (0.111 R)
• M10: 4,228,982 km (0.03 R)
• M11: 4,737,316 km (0.113 R)
• M12: 5,061,494 km (0.085 R)
• M13: 5,362,036 km (0.094 R)
• M14: 5,937,539 km (0.049 R)
• M15: 6,444,227 km (0.118 R)
• M16: 6,843,055 km (0.097 R)
• M17: 9,450,696 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.7

Radius: 12.9

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.2 AU - 4.14 AU

Year: 3185 Days

Day: 15 Hours

Environment

Temp: -164 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 87,830,785 km

• M1: 160,519 km (0.061 R)
• M2: 584,928 km (0.087 R)
• M3: 1,017,116 km (0.096 R)
• M4: 1,495,680 km (0.102 R)
• M5: 2,048,892 km (0.069 R)
• M6: 2,511,299 km (0.072 R)
• M7: 3,409,186 km (0.077 R)
• M8: 4,044,528 km (0.057 R)
• M9: 4,849,514 km (0.115 R)
• M10: 6,023,259 km (0.036 R)
• M11: 7,378,017 km (0.103 R)
• M12: 8,580,485 km (0.065 R)
• M13: 10,023,057 km (0.086 R)
• M14: 10,922,739 km (0.104 R)
• M15: 11,748,070 km (0.068 R)
• M16: 13,246,293 km (0.049 R)
• M17: 13,757,319 km (0.115 R)
• M18: 15,167,728 km (0.103 R)
• M19: 17,104,721 km (0.113 R)
• M20: 17,935,289 km (0.105 R)
• M21: 18,792,485 km (0.042 R)
• M22: 19,917,161 km (0.067 R)
• M23: 20,774,208 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.7

Radius: 12.5

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.59 AU - 5.11 AU

Year: 4110 Days

Day: 10.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 87,830,785 km

• M1: 155,432 km (0.082 R)
• M2: 694,284 km (0.114 R)
• M3: 1,491,640 km (0.068 R)
• M4: 2,029,744 km (0.074 R)
• M5: 2,590,138 km (0.078 R)
• M6: 2,997,792 km (0.08 R)
• M7: 4,336,992 km (0.1 R)
• M8: 4,824,083 km (0.11 R)
• M9: 5,225,454 km (0.038 R)
• M10: 5,649,115 km (0.116 R)
• M11: 6,912,469 km (0.071 R)
• M12: 7,548,260 km (0.064 R)
• M13: 8,626,262 km (0.105 R)
• M14: 11,704,986 km (0.106 R)
• M15: 12,966,246 km (0.061 R)
• M16: 13,746,698 km (0.106 R)
• M17: 15,809,054 km (0.038 R)
• M18: 17,734,828 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.1

Radius: 7.1

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 12.41 AU - 18.69 AU

Year: 27780 Days

Day: 25 Hours

Environment

Temp: -225 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 87,830,785 km

• M1: 97,388 km (0.11 R)
• M2: 421,417 km (0.113 R)
• M3: 769,382 km (0.083 R)
• M4: 1,183,918 km (0.106 R)
• M5: 1,630,467 km (0.038 R)
• M6: 2,830,691 km (0.089 R)
• M7: 4,285,231 km (0.105 R)
• M8: 8,967,345 km (0.117 R)
• M9: 9,551,375 km (0.058 R)
• M10: 11,122,003 km (0.05 R)
• M11: 12,568,465 km (0.076 R)
• M12: 14,448,910 km (0.101 R)
• M13: 15,497,292 km (0.046 R)
• M14: 16,337,583 km (0.07 R)
• M15: 16,856,090 km (0.049 R)
• M16: 18,384,980 km (0.032 R)
• M17: 21,612,853 km (0.098 R)
• M18: 23,414,460 km (0.112 R)
• M19: 24,073,589 km (0.088 R)
• M20: 26,953,497 km (0.048 R)
• M21: 33,386,804 km (0.074 R)
• M22: 44,175,354 km (0.1 R)
• M23: 47,937,590 km (0.101 R)
• M24: 48,999,586 km (0.076 R)
• M25: 49,357,125 km (0.093 R)
• M26: 50,258,302 km (0.072 R)
• M27: 55,897,394 km (0.042 R)
• M28: 59,070,664 km (0.112 R)
• M29: 61,527,959 km (0.088 R)
• M30: 64,052,572 km (0.08 R)
• M31: 69,082,950 km (0.066 R)
• M32: 69,757,786 km (0.082 R)
• M33: 71,349,807 km (0.026 R)
• M34: 77,233,042 km (0.106 R)
• M35: 83,177,463 km (0.117 R)
• M36: 83,941,310 km (0.055 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 15,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit