🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.38 AU - 2.84 AU

Year: 1556 Days

Day: 21.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.4 AU - 5.4 AU

Year: 3405 Days

Day: 47.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.1

Radius: 5.3

Gravity: 33.33 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 12.38 AU - 20.32 AU

Year: 24392 Days

Day: 23.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 90,555,183 km

• M1: 66,122 km (0.106 R)
• M2: 240,853 km (0.118 R)
• M3: 445,802 km (0.086 R)
• M4: 1,009,935 km (0.116 R)
• M5: 1,253,181 km (0.077 R)
• M6: 2,589,240 km (0.075 R)
• M7: 3,222,189 km (0.069 R)
• M8: 3,495,953 km (0.055 R)
• M9: 3,986,933 km (0.103 R)
• M10: 4,375,139 km (0.102 R)
• M11: 4,984,451 km (0.108 R)
• M12: 6,900,651 km (0.12 R)
• M13: 7,724,037 km (0.077 R)
• M14: 9,502,606 km (0.037 R)
• M15: 10,454,049 km (0.072 R)
• M16: 12,842,828 km (0.1 R)
• M17: 15,658,110 km (0.096 R)
• M18: 16,003,831 km (0.087 R)
• M19: 16,443,349 km (0.101 R)
• M20: 20,049,855 km (0.098 R)
• M21: 22,470,797 km (0.102 R)
• M22: 24,265,223 km (0.116 R)
• M23: 25,079,634 km (0.066 R)
• M24: 25,672,341 km (0.088 R)
• M25: 28,009,957 km (0.098 R)
• M26: 29,035,451 km (0.043 R)
• M27: 31,707,867 km (0.115 R)
• M28: 50,125,160 km (0.107 R)
• M29: 52,400,245 km (0.076 R)
• M30: 53,173,666 km (0.112 R)
• M31: 54,941,613 km (0.056 R)
• M32: 62,405,649 km (0.088 R)
• M33: 66,153,824 km (0.081 R)
• M34: 67,284,186 km (0.112 R)
• M35: 71,223,546 km (0.11 R)
• M36: 71,696,874 km (0.118 R)
• M37: 73,611,128 km (0.106 R)
• M38: 85,283,652 km (0.118 R)
• M39: 92,677,975 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576

Radius: 5.2

Gravity: 21.3 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 17.63 AU - 18.49 AU

Year: 28317 Days

Day: 19.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 90,555,183 km

• M1: 65,673 km (0.108 R)
• M2: 233,073 km (0.117 R)
• M3: 456,573 km (0.094 R)
• M4: 777,759 km (0.087 R)
• M5: 1,300,005 km (0.087 R)
• M6: 5,188,503 km (0.099 R)
• M7: 6,721,133 km (0.086 R)
• M8: 7,410,929 km (0.106 R)
• M9: 8,092,646 km (0.113 R)
• M10: 8,815,354 km (0.111 R)
• M11: 8,987,990 km (0.118 R)
• M12: 9,163,019 km (0.086 R)
• M13: 10,134,807 km (0.084 R)
• M14: 16,041,529 km (0.109 R)
• M15: 17,267,783 km (0.09 R)
• M16: 22,369,818 km (0.041 R)
• M17: 25,610,108 km (0.054 R)
• M18: 27,159,194 km (0.099 R)
• M19: 36,733,608 km (0.097 R)
• M20: 37,181,354 km (0.11 R)
• M21: 41,699,359 km (0.077 R)
• M22: 47,446,161 km (0.098 R)
• M23: 48,871,081 km (0.071 R)
• M24: 49,051,047 km (0.115 R)
• M25: 57,421,198 km (0.115 R)
• M26: 72,382,780 km (0.092 R)
• M27: 74,985,035 km (0.115 R)
• M28: 84,713,235 km (0.104 R)
• M29: 87,601,671 km (0.096 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 11,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit