🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.33 AU - 1.47 AU

Year: 608 Days

Day: 13.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.69 AU - 2.73 AU

Year: 1638 Days

Day: 24.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.3

Radius: 5

Gravity: 36.97 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 16.03 AU - 20.53 AU

Year: 28690 Days

Day: 18.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,065,505 km

• M1: 64,776 km (0.059 R)
• M2: 281,094 km (0.079 R)
• M3: 568,921 km (0.115 R)
• M4: 795,262 km (0.081 R)
• M5: 1,558,361 km (0.098 R)
• M6: 4,763,645 km (0.096 R)
• M7: 4,925,360 km (0.115 R)
• M8: 8,920,970 km (0.069 R)
• M9: 9,480,915 km (0.095 R)
• M10: 11,230,163 km (0.103 R)
• M11: 14,074,317 km (0.085 R)
• M12: 22,237,873 km (0.083 R)
• M13: 30,373,753 km (0.093 R)
• M14: 30,790,982 km (0.058 R)
• M15: 33,669,993 km (0.047 R)
• M16: 35,943,432 km (0.066 R)
• M17: 41,471,223 km (0.081 R)
• M18: 50,395,035 km (0.086 R)
• M19: 52,162,085 km (0.118 R)
• M20: 58,994,668 km (0.038 R)
• M21: 64,094,011 km (0.039 R)
• M22: 76,176,732 km (0.093 R)
• M23: 83,835,544 km (0.117 R)
• M24: 94,626,338 km (0.062 R)
• M25: 94,922,243 km (0.026 R)

Asteroid Belt

Center: 19.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.7

Radius: 4.7

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 18.94 AU - 20.86 AU

Year: 32588 Days

Day: 18.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,065,505 km

• M1: 58,792 km (0.08 R)
• M2: 311,762 km (0.093 R)
• M3: 1,095,804 km (0.079 R)
• M4: 1,324,091 km (0.114 R)
• M5: 1,840,054 km (0.08 R)
• M6: 2,286,903 km (0.056 R)
• M7: 4,061,582 km (0.102 R)
• M8: 6,214,445 km (0.087 R)
• M9: 6,764,666 km (0.103 R)
• M10: 8,661,717 km (0.114 R)
• M11: 9,293,618 km (0.098 R)
• M12: 9,787,291 km (0.095 R)
• M13: 10,767,157 km (0.064 R)
• M14: 11,874,032 km (0.062 R)
• M15: 12,065,667 km (0.071 R)
• M16: 13,534,419 km (0.09 R)
• M17: 17,802,595 km (0.12 R)
• M18: 18,907,824 km (0.114 R)
• M19: 23,989,814 km (0.104 R)
• M20: 27,953,110 km (0.117 R)
• M21: 29,676,777 km (0.056 R)
• M22: 31,105,885 km (0.09 R)
• M23: 31,592,228 km (0.048 R)
• M24: 33,081,774 km (0.069 R)
• M25: 33,972,031 km (0.057 R)
• M26: 36,334,181 km (0.094 R)
• M27: 40,510,655 km (0.039 R)
• M28: 46,561,589 km (0.118 R)
• M29: 55,291,523 km (0.1 R)
• M30: 55,826,036 km (0.074 R)
• M31: 56,724,521 km (0.084 R)
• M32: 57,086,547 km (0.117 R)
• M33: 58,550,363 km (0.12 R)
• M34: 59,105,670 km (0.115 R)
• M35: 62,126,649 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 14,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit