🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.5 AU - 0.78 AU

Year: 182 Days

Day: 44 Hours

Environment

Temp: 197 °C

Axial Tilt: 58.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.79 AU - 1.01 AU

Year: 303 Days

Day: 46.3 Hours

Environment

Temp: 108 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.2

Radius: 10.5

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.45 AU - 12.53 AU

Year: 12925 Days

Day: 13.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,592,177 km

• M1: 131,197 km (0.108 R)
• M2: 502,050 km (0.119 R)
• M3: 837,748 km (0.109 R)
• M4: 1,780,065 km (0.074 R)
• M5: 3,321,073 km (0.09 R)
• M6: 4,796,257 km (0.106 R)
• M7: 5,431,599 km (0.078 R)
• M8: 6,009,496 km (0.06 R)
• M9: 6,708,118 km (0.081 R)
• M10: 7,634,428 km (0.12 R)
• M11: 10,107,431 km (0.115 R)
• M12: 12,206,588 km (0.058 R)
• M13: 16,130,839 km (0.096 R)
• M14: 16,870,301 km (0.108 R)
• M15: 20,310,155 km (0.073 R)
• M16: 23,247,958 km (0.057 R)
• M17: 23,716,648 km (0.052 R)
• M18: 24,866,906 km (0.045 R)
• M19: 30,956,287 km (0.083 R)
• M20: 35,815,077 km (0.109 R)
• M21: 36,819,028 km (0.047 R)
• M22: 51,313,865 km (0.096 R)
• M23: 52,589,486 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.8

Radius: 3.3

Gravity: 66.65 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 10.08 AU - 16.68 AU

Year: 17363 Days

Day: 15.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 70,592,177 km

• M1: 41,139 km (0.082 R)
• M2: 182,210 km (0.075 R)
• M3: 487,689 km (0.086 R)
• M4: 657,782 km (0.102 R)
• M5: 945,010 km (0.101 R)
• M6: 1,065,885 km (0.069 R)
• M7: 2,440,689 km (0.083 R)
• M8: 4,004,735 km (0.031 R)
• M9: 4,556,302 km (0.037 R)
• M10: 5,047,133 km (0.104 R)
• M11: 5,650,312 km (0.078 R)
• M12: 5,969,254 km (0.085 R)
• M13: 6,730,558 km (0.072 R)
• M14: 6,953,159 km (0.112 R)
• M15: 7,365,900 km (0.097 R)
• M16: 8,189,735 km (0.077 R)
• M17: 9,019,555 km (0.068 R)
• M18: 10,191,804 km (0.102 R)
• M19: 13,175,533 km (0.094 R)
• M20: 14,165,422 km (0.066 R)
• M21: 14,604,492 km (0.117 R)
• M22: 15,897,766 km (0.118 R)
• M23: 16,371,841 km (0.112 R)
• M24: 17,514,620 km (0.115 R)
• M25: 21,165,406 km (0.117 R)
• M26: 28,398,912 km (0.084 R)
• M27: 32,627,894 km (0.1 R)
• M28: 37,119,720 km (0.099 R)
• M29: 37,952,980 km (0.117 R)
• M30: 38,374,247 km (0.117 R)
• M31: 39,800,813 km (0.058 R)
• M32: 41,262,384 km (0.101 R)
• M33: 42,911,102 km (0.119 R)
• M34: 49,442,844 km (0.102 R)
• M35: 53,381,756 km (0.114 R)
• M36: 54,087,559 km (0.102 R)
• M37: 59,768,987 km (0.052 R)
• M38: 65,030,494 km (0.05 R)
• M39: 66,240,142 km (0.098 R)
• M40: 67,464,750 km (0.115 R)
• M41: 68,082,739 km (0.105 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 11,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit