🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.39 AU - 0.61 AU

Year: 101 Days

Day: 18 Hours

Environment

Temp: 478 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.65 AU - 1.05 AU

Year: 224 Days

Day: 18.9 Hours

Environment

Temp: 254 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.18 AU - 1.26 AU

Year: 386 Days

Day: 37.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.99 AU - 1.49 AU

Year: 395 Days

Day: 30.4 Hours

Environment

Temp: 222 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.19 AU - 1.87 AU

Year: 541 Days

Day: 26.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.45 AU - 2.37 AU

Year: 755 Days

Day: 40.9 Hours

Environment

Temp: 156 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 7 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.49 AU - 3.85 AU

Year: 2011 Days

Day: 35.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 76.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,989,919 km

• M1: 21,991 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.6

Radius: 9.4

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 11.75 AU - 18.97 AU

Year: 17222 Days

Day: 10.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 86,989,919 km

• M1: 116,986 km (0.08 R)
• M2: 440,566 km (0.109 R)
• M3: 1,684,173 km (0.116 R)
• M4: 2,082,702 km (0.11 R)
• M5: 2,543,613 km (0.088 R)
• M6: 2,874,822 km (0.073 R)
• M7: 4,219,408 km (0.069 R)
• M8: 4,960,516 km (0.114 R)
• M9: 7,783,128 km (0.095 R)
• M10: 12,084,965 km (0.067 R)
• M11: 12,974,474 km (0.071 R)
• M12: 13,683,568 km (0.081 R)
• M13: 18,833,624 km (0.098 R)
• M14: 20,534,253 km (0.112 R)
• M15: 25,062,281 km (0.052 R)
• M16: 26,419,433 km (0.091 R)
• M17: 30,026,088 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 16.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.7

Radius: 14.3

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.81 AU - 20.81 AU

Year: 19717 Days

Day: 10 Hours

Environment

Temp: -168 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 86,989,919 km

• M1: 188,942 km (0.111 R)
• M2: 683,513 km (0.026 R)
• M3: 1,209,499 km (0.058 R)
• M4: 4,398,477 km (0.08 R)
• M5: 6,535,033 km (0.04 R)
• M6: 16,051,104 km (0.083 R)
• M7: 19,321,313 km (0.073 R)
• M8: 29,210,031 km (0.075 R)
• M9: 32,443,589 km (0.107 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.1

Radius: 3.8

Gravity: 40.45 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 18.54 AU - 22.38 AU

Year: 26476 Days

Day: 21.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 86,989,919 km

• M1: 47,722 km (0.097 R)
• M2: 396,734 km (0.077 R)
• M3: 597,793 km (0.088 R)
• M4: 972,985 km (0.076 R)
• M5: 1,628,822 km (0.074 R)
• M6: 1,758,523 km (0.075 R)
• M7: 1,955,843 km (0.053 R)
• M8: 2,371,276 km (0.114 R)
• M9: 3,586,459 km (0.079 R)
• M10: 4,451,135 km (0.082 R)
• M11: 4,743,000 km (0.086 R)
• M12: 5,487,399 km (0.049 R)
• M13: 6,306,298 km (0.08 R)
• M14: 6,721,432 km (0.078 R)
• M15: 7,105,450 km (0.03 R)
• M16: 7,969,976 km (0.084 R)
• M17: 8,509,875 km (0.079 R)
• M18: 8,788,875 km (0.116 R)
• M19: 9,247,841 km (0.065 R)
• M20: 9,722,665 km (0.114 R)
• M21: 10,213,495 km (0.104 R)
• M22: 11,377,965 km (0.072 R)
• M23: 13,890,312 km (0.089 R)
• M24: 15,397,660 km (0.106 R)
• M25: 19,781,626 km (0.118 R)
• M26: 19,976,402 km (0.103 R)
• M27: 21,375,591 km (0.113 R)
• M28: 23,704,231 km (0.06 R)
• M29: 23,923,841 km (0.102 R)
• M30: 25,962,860 km (0.113 R)
• M31: 26,905,177 km (0.08 R)
• M32: 28,237,795 km (0.112 R)
• M33: 32,633,878 km (0.095 R)
• M34: 36,433,514 km (0.099 R)
• M35: 44,228,910 km (0.065 R)
• M36: 44,395,113 km (0.064 R)
• M37: 60,516,378 km (0.05 R)
• M38: 68,190,898 km (0.056 R)
• M39: 68,635,353 km (0.098 R)
• M40: 74,825,414 km (0.11 R)
• M41: 75,535,256 km (0.069 R)
• M42: 79,397,424 km (0.118 R)
• M43: 82,379,059 km (0.12 R)

Kuiper Belt

Range: 38.3 - 62.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 17,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit