🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.44 AU - 0.72 AU

Year: 155 Days

Day: 19.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.89 AU - 1.03 AU

Year: 331 Days

Day: 32.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.2 AU - 1.64 AU

Year: 595 Days

Day: 18.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.39 AU - 3.69 AU

Year: 2341 Days

Day: 26.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.8

Radius: 8.7

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.26 AU - 9.86 AU

Year: 8802 Days

Day: 5.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 105,367,899 km

• M1: 108,309 km (0.099 R)
• M2: 387,758 km (0.109 R)
• M3: 949,797 km (0.114 R)
• M4: 1,684,622 km (0.061 R)
• M5: 2,074,324 km (0.119 R)
• M6: 2,638,158 km (0.09 R)
• M7: 4,011,018 km (0.12 R)
• M8: 4,688,696 km (0.106 R)
• M9: 7,776,696 km (0.095 R)
• M10: 12,933,334 km (0.082 R)
• M11: 13,500,310 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.2

Radius: 7.5

Gravity: 11.77 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 17.55 AU - 23.89 AU

Year: 33148 Days

Day: 15.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 105,367,899 km

• M1: 94,695 km (0.087 R)
• M2: 987,047 km (0.082 R)
• M3: 1,260,661 km (0.085 R)
• M4: 1,494,632 km (0.103 R)
• M5: 2,768,458 km (0.09 R)
• M6: 3,259,887 km (0.098 R)
• M7: 3,842,272 km (0.068 R)
• M8: 5,170,551 km (0.054 R)
• M9: 8,289,368 km (0.117 R)
• M10: 11,881,960 km (0.096 R)
• M11: 13,017,109 km (0.115 R)
• M12: 14,058,011 km (0.078 R)
• M13: 15,153,367 km (0.041 R)
• M14: 15,414,116 km (0.099 R)
• M15: 17,041,292 km (0.108 R)
• M16: 17,704,010 km (0.051 R)
• M17: 19,181,888 km (0.115 R)
• M18: 21,604,775 km (0.085 R)
• M19: 26,668,364 km (0.12 R)
• M20: 29,406,453 km (0.077 R)
• M21: 32,183,140 km (0.107 R)
• M22: 33,782,640 km (0.095 R)
• M23: 35,740,128 km (0.061 R)
• M24: 45,041,077 km (0.119 R)
• M25: 45,580,526 km (0.12 R)
• M26: 50,824,081 km (0.078 R)
• M27: 55,215,826 km (0.06 R)
• M28: 56,040,559 km (0.092 R)
• M29: 61,823,863 km (0.097 R)
• M30: 63,836,553 km (0.111 R)
• M31: 67,522,046 km (0.085 R)
• M32: 71,103,718 km (0.106 R)
• M33: 74,559,130 km (0.06 R)
• M34: 77,608,533 km (0.053 R)
• M35: 83,683,702 km (0.101 R)
• M36: 88,653,643 km (0.103 R)
• M37: 94,696,499 km (0.12 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 13,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit