🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.74 AU - 0.82 AU

Year: 258 Days

Day: 20.6 Hours

Environment

Temp: 91 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.72 AU - 1.18 AU

Year: 347 Days

Day: 37.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.32 AU - 4.08 AU

Year: 2667 Days

Day: 31.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,120,743 km

• M1: 679,174 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.2

Radius: 15

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.36 AU - 5.58 AU

Year: 4794 Days

Day: 13.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,120,743 km

• M1: 186,549 km (0.091 R)
• M2: 695,181 km (0.067 R)
• M3: 1,175,390 km (0.112 R)
• M4: 2,149,871 km (0.102 R)
• M5: 2,628,435 km (0.066 R)
• M6: 3,255,698 km (0.083 R)
• M7: 3,785,425 km (0.112 R)
• M8: 4,516,958 km (0.043 R)
• M9: 5,534,672 km (0.073 R)
• M10: 7,257,591 km (0.118 R)
• M11: 8,922,316 km (0.115 R)
• M12: 10,653,912 km (0.087 R)
• M13: 12,116,680 km (0.041 R)
• M14: 13,400,977 km (0.105 R)
• M15: 15,048,798 km (0.095 R)
• M16: 17,985,853 km (0.111 R)
• M17: 18,616,258 km (0.11 R)
• M18: 19,196,249 km (0.087 R)
• M19: 20,055,091 km (0.074 R)
• M20: 21,708,147 km (0.103 R)
• M21: 23,975,602 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.8

Radius: 5.3

Gravity: 13.41 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 15.87 AU - 20.11 AU

Year: 28594 Days

Day: 15.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,120,743 km

• M1: 65,973 km (0.114 R)
• M2: 302,038 km (0.081 R)
• M3: 542,442 km (0.109 R)
• M4: 798,105 km (0.115 R)
• M5: 1,105,079 km (0.063 R)
• M6: 1,656,796 km (0.081 R)
• M7: 1,993,990 km (0.038 R)
• M8: 2,560,517 km (0.08 R)
• M9: 2,779,678 km (0.075 R)
• M10: 3,340,520 km (0.082 R)
• M11: 5,554,419 km (0.116 R)
• M12: 6,220,728 km (0.117 R)
• M13: 6,754,344 km (0.092 R)
• M14: 8,918,427 km (0.106 R)
• M15: 9,140,729 km (0.08 R)
• M16: 9,947,810 km (0.099 R)
• M17: 10,429,664 km (0.092 R)
• M18: 11,053,936 km (0.084 R)
• M19: 15,892,829 km (0.085 R)
• M20: 16,886,907 km (0.086 R)
• M21: 17,572,215 km (0.092 R)
• M22: 19,459,242 km (0.11 R)
• M23: 20,499,546 km (0.11 R)
• M24: 26,604,785 km (0.116 R)
• M25: 27,649,277 km (0.091 R)
• M26: 28,480,293 km (0.09 R)
• M27: 30,441,970 km (0.077 R)
• M28: 31,455,795 km (0.117 R)
• M29: 32,623,107 km (0.097 R)
• M30: 47,089,520 km (0.077 R)
• M31: 54,863,074 km (0.089 R)
• M32: 63,040,842 km (0.03 R)
• M33: 67,418,375 km (0.093 R)
• M34: 68,059,850 km (0.086 R)
• M35: 71,107,159 km (0.119 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 11,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit