🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.47 AU - 0.79 AU

Year: 174 Days

Day: 29.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.48 AU - 3.46 AU

Year: 1782 Days

Day: 46.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.44 AU - 4.76 AU

Year: 2891 Days

Day: 40 Hours

Environment

Temp: -118 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.97 AU - 5.55 AU

Year: 3617 Days

Day: 38.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.2

Radius: 12.2

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.69 AU - 11.03 AU

Year: 9184 Days

Day: 11.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 91,704,741 km

• M1: 158,125 km (0.104 R)
• M2: 547,079 km (0.044 R)
• M3: 1,511,238 km (0.085 R)
• M4: 2,139,399 km (0.076 R)
• M5: 2,545,258 km (0.062 R)
• M6: 2,986,123 km (0.116 R)
• M7: 3,922,157 km (0.082 R)
• M8: 4,514,265 km (0.083 R)
• M9: 5,387,618 km (0.063 R)
• M10: 6,066,343 km (0.067 R)
• M11: 6,626,587 km (0.113 R)
• M12: 7,251,906 km (0.032 R)
• M13: 9,148,957 km (0.037 R)
• M14: 12,473,919 km (0.065 R)
• M15: 14,043,201 km (0.102 R)
• M16: 14,875,414 km (0.12 R)
• M17: 17,851,065 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.3

Radius: 8.4

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.38 AU - 11.14 AU

Year: 10619 Days

Day: 9.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 91,704,741 km

• M1: 104,419 km (0.072 R)
• M2: 375,790 km (0.047 R)
• M3: 790,924 km (0.037 R)
• M4: 1,393,953 km (0.085 R)
• M5: 2,017,477 km (0.112 R)
• M6: 2,672,716 km (0.084 R)
• M7: 3,297,735 km (0.109 R)
• M8: 3,682,501 km (0.074 R)
• M9: 8,221,301 km (0.088 R)
• M10: 8,526,779 km (0.108 R)
• M11: 10,420,240 km (0.097 R)
• M12: 11,736,701 km (0.03 R)
• M13: 12,236,807 km (0.048 R)
• M14: 13,519,010 km (0.113 R)
• M15: 15,147,084 km (0.045 R)
• M16: 16,762,292 km (0.076 R)
• M17: 19,472,556 km (0.103 R)
• M18: 19,859,865 km (0.047 R)
• M19: 20,730,076 km (0.074 R)
• M20: 22,124,777 km (0.109 R)
• M21: 23,668,478 km (0.103 R)
• M22: 30,668,611 km (0.103 R)
• M23: 40,294,934 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946

Radius: 4.6

Gravity: 44.71 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 15.29 AU - 16.93 AU

Year: 22518 Days

Day: 19.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 91,704,741 km

• M1: 57,146 km (0.056 R)
• M2: 231,877 km (0.105 R)
• M3: 461,509 km (0.098 R)
• M4: 656,435 km (0.088 R)
• M5: 1,186,910 km (0.083 R)
• M6: 1,356,105 km (0.081 R)
• M7: 3,853,342 km (0.1 R)
• M8: 4,333,102 km (0.1 R)
• M9: 5,748,448 km (0.111 R)
• M10: 6,055,572 km (0.03 R)
• M11: 9,451,444 km (0.113 R)
• M12: 9,755,726 km (0.107 R)
• M13: 11,930,580 km (0.037 R)
• M14: 13,243,301 km (0.09 R)
• M15: 16,065,914 km (0.113 R)
• M16: 18,593,968 km (0.069 R)
• M17: 19,265,064 km (0.043 R)
• M18: 20,151,432 km (0.104 R)
• M19: 26,166,762 km (0.034 R)
• M20: 27,993,352 km (0.054 R)
• M21: 32,997,700 km (0.097 R)
• M22: 33,276,401 km (0.103 R)
• M23: 34,264,495 km (0.116 R)
• M24: 36,595,978 km (0.073 R)
• M25: 41,248,621 km (0.09 R)
• M26: 45,243,034 km (0.044 R)
• M27: 45,759,745 km (0.101 R)
• M28: 46,804,985 km (0.115 R)
• M29: 47,688,061 km (0.074 R)
• M30: 50,219,856 km (0.117 R)
• M31: 51,145,418 km (0.081 R)
• M32: 52,460,084 km (0.095 R)
• M33: 63,368,012 km (0.08 R)
• M34: 65,321,461 km (0.065 R)
• M35: 66,423,848 km (0.104 R)
• M36: 66,868,303 km (0.107 R)
• M37: 68,892,662 km (0.073 R)
• M38: 69,348,038 km (0.115 R)
• M39: 70,034,842 km (0.115 R)
• M40: 83,443,000 km (0.065 R)
• M41: 90,609,336 km (0.11 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 15,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit