🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.52 AU - 0.54 AU

Year: 149 Days

Day: 30.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,095,072 km

• M1: 52,359 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.65 AU - 0.97 AU

Year: 281 Days

Day: 47.4 Hours

Environment

Temp: 41 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,095,072 km

• M1: 78,838 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.52 AU - 1.94 AU

Year: 876 Days

Day: 45 Hours

Environment

Temp: -76 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.9 AU - 2.14 AU

Year: 1105 Days

Day: 34.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,095,072 km

• M1: 44,431 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.78 AU - 2.32 AU

Year: 1130 Days

Day: 27.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.76 AU - 2.5 AU

Year: 1197 Days

Day: 39.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.53 AU - 2.55 AU

Year: 1559 Days

Day: 42.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.5

Radius: 10.9

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.31 AU - 5.09 AU

Year: 3314 Days

Day: 11.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 88,095,072 km

• M1: 135,536 km (0.035 R)
• M2: 502,649 km (0.111 R)
• M3: 1,215,632 km (0.064 R)
• M4: 4,615,842 km (0.097 R)
• M5: 5,325,684 km (0.028 R)
• M6: 5,745,007 km (0.077 R)
• M7: 8,054,499 km (0.1 R)
• M8: 8,575,100 km (0.098 R)
• M9: 9,683,620 km (0.093 R)
• M10: 10,537,524 km (0.114 R)
• M11: 11,644,100 km (0.071 R)
• M12: 14,367,828 km (0.106 R)
• M13: 15,978,399 km (0.116 R)
• M14: 17,760,558 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.7

Radius: 4.2

Gravity: 40.46 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 13.1 AU - 18.7 AU

Year: 24410 Days

Day: 24 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,095,072 km

• M1: 52,359 km (0.095 R)
• M2: 380,128 km (0.103 R)
• M3: 557,252 km (0.056 R)
• M4: 1,082,041 km (0.09 R)
• M5: 1,494,932 km (0.063 R)
• M6: 1,672,205 km (0.039 R)
• M7: 1,985,014 km (0.053 R)
• M8: 2,700,541 km (0.084 R)
• M9: 4,998,663 km (0.12 R)
• M10: 5,355,604 km (0.119 R)
• M11: 5,729,299 km (0.094 R)
• M12: 6,075,918 km (0.077 R)
• M13: 7,654,773 km (0.039 R)
• M14: 8,790,670 km (0.079 R)
• M15: 13,534,269 km (0.105 R)
• M16: 13,915,744 km (0.115 R)
• M17: 15,431,320 km (0.096 R)
• M18: 15,931,874 km (0.055 R)
• M19: 20,036,241 km (0.057 R)
• M20: 21,341,333 km (0.117 R)
• M21: 24,793,304 km (0.105 R)
• M22: 25,364,169 km (0.092 R)
• M23: 28,103,755 km (0.059 R)
• M24: 34,584,634 km (0.084 R)
• M25: 34,726,453 km (0.096 R)
• M26: 42,479,213 km (0.118 R)
• M27: 42,804,738 km (0.112 R)
• M28: 43,460,725 km (0.087 R)
• M29: 43,625,881 km (0.11 R)
• M30: 49,130,933 km (0.079 R)
• M31: 56,640,447 km (0.085 R)
• M32: 61,702,240 km (0.056 R)
• M33: 64,664,278 km (0.039 R)
• M34: 71,557,598 km (0.116 R)
• M35: 77,461,029 km (0.079 R)
• M36: 77,703,677 km (0.094 R)
• M37: 85,480,074 km (0.063 R)
• M38: 87,831,154 km (0.108 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 16,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit