🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.05 AU - 1.11 AU

Year: 410 Days

Day: 26.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,034,952 km

• M1: 403,615 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.11 AU - 1.21 AU

Year: 456 Days

Day: 22.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.09 AU - 1.71 AU

Year: 605 Days

Day: 20.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,034,952 km

• M1: 148,700 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.87 AU - 2.19 AU

Year: 1056 Days

Day: 42 Hours

Environment

Temp: -69 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.31 AU - 3.81 AU

Year: 1955 Days

Day: 14 Hours

Environment

Temp: -113 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.6 AU - 4.84 AU

Year: 3166 Days

Day: 20.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,034,952 km

• M1: 90,357 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.3

Radius: 11.5

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.99 AU - 8.89 AU

Year: 8956 Days

Day: 8.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,034,952 km

• M1: 143,764 km (0.031 R)
• M2: 640,578 km (0.038 R)
• M3: 1,162,824 km (0.108 R)
• M4: 1,747,752 km (0.114 R)
• M5: 3,416,965 km (0.117 R)
• M6: 4,715,474 km (0.112 R)
• M7: 5,299,205 km (0.1 R)
• M8: 6,104,940 km (0.108 R)
• M9: 7,029,155 km (0.106 R)
• M10: 7,668,088 km (0.059 R)
• M11: 8,389,000 km (0.072 R)
• M12: 9,770,985 km (0.086 R)
• M13: 10,163,829 km (0.11 R)
• M14: 12,403,010 km (0.089 R)
• M15: 13,516,916 km (0.071 R)
• M16: 17,188,047 km (0.062 R)
• M17: 18,947,618 km (0.078 R)
• M18: 20,743,540 km (0.107 R)
• M19: 27,001,368 km (0.103 R)
• M20: 37,078,131 km (0.074 R)
• M21: 44,002,568 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.7

Radius: 3

Gravity: 94.08 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 10.4 AU - 17.16 AU

Year: 18684 Days

Day: 16.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 78,034,952 km

• M1: 40,990 km (0.04 R)
• M2: 400,623 km (0.067 R)
• M3: 499,806 km (0.111 R)
• M4: 769,980 km (0.064 R)
• M5: 867,817 km (0.037 R)
• M6: 1,036,713 km (0.072 R)
• M7: 1,749,547 km (0.098 R)
• M8: 1,979,180 km (0.096 R)
• M9: 2,080,757 km (0.096 R)
• M10: 3,102,959 km (0.09 R)
• M11: 4,317,245 km (0.082 R)
• M12: 6,024,905 km (0.102 R)
• M13: 6,369,429 km (0.112 R)
• M14: 6,501,972 km (0.118 R)
• M15: 7,003,574 km (0.066 R)
• M16: 8,343,821 km (0.061 R)
• M17: 8,990,682 km (0.095 R)
• M18: 9,101,684 km (0.09 R)
• M19: 9,326,530 km (0.095 R)
• M20: 12,048,164 km (0.111 R)
• M21: 13,516,018 km (0.107 R)
• M22: 13,734,880 km (0.112 R)
• M23: 14,711,155 km (0.086 R)
• M24: 16,056,339 km (0.106 R)
• M25: 22,665,723 km (0.054 R)
• M26: 22,974,792 km (0.05 R)
• M27: 26,561,850 km (0.092 R)
• M28: 29,028,569 km (0.03 R)
• M29: 31,007,450 km (0.054 R)
• M30: 31,388,176 km (0.064 R)
• M31: 33,738,658 km (0.039 R)
• M32: 34,276,463 km (0.048 R)
• M33: 35,231,196 km (0.056 R)
• M34: 38,493,178 km (0.058 R)
• M35: 40,725,627 km (0.062 R)
• M36: 40,877,319 km (0.112 R)
• M37: 41,335,088 km (0.11 R)
• M38: 43,200,275 km (0.114 R)
• M39: 46,432,187 km (0.116 R)
• M40: 57,468,022 km (0.041 R)
• M41: 77,102,743 km (0.092 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: 160 - 20,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit