🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.69 AU - 0.87 AU

Year: 244 Days

Day: 46.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.39 AU - 1.55 AU

Year: 632 Days

Day: 24.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.16 AU - 3.98 AU

Year: 2393 Days

Day: 20.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156

Radius: 8.5

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.64 AU - 6.12 AU

Year: 5058 Days

Day: 5.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,707,404 km

• M1: 105,766 km (0.113 R)
• M2: 974,929 km (0.107 R)
• M3: 1,455,138 km (0.025 R)
• M4: 1,722,919 km (0.103 R)
• M5: 2,213,600 km (0.119 R)
• M6: 5,737,976 km (0.102 R)
• M7: 6,149,220 km (0.109 R)
• M8: 8,377,930 km (0.079 R)
• M9: 9,112,306 km (0.038 R)
• M10: 9,998,224 km (0.092 R)
• M11: 10,405,729 km (0.06 R)
• M12: 12,399,270 km (0.105 R)
• M13: 14,493,640 km (0.061 R)
• M14: 16,504,235 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.3

Radius: 9.3

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 11.31 AU - 13.63 AU

Year: 15622 Days

Day: 9.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 50,707,404 km

• M1: 115,639 km (0.088 R)
• M2: 468,241 km (0.075 R)
• M3: 815,009 km (0.049 R)
• M4: 1,214,436 km (0.093 R)
• M5: 1,852,321 km (0.056 R)
• M6: 2,417,502 km (0.116 R)
• M7: 3,757,749 km (0.057 R)
• M8: 4,166,151 km (0.107 R)
• M9: 4,787,581 km (0.087 R)
• M10: 5,606,479 km (0.102 R)
• M11: 7,776,247 km (0.025 R)
• M12: 8,578,839 km (0.061 R)
• M13: 8,952,834 km (0.027 R)
• M14: 9,386,668 km (0.075 R)
• M15: 10,559,067 km (0.053 R)
• M16: 11,486,424 km (0.104 R)
• M17: 13,502,704 km (0.036 R)
• M18: 17,099,485 km (0.076 R)
• M19: 17,468,693 km (0.109 R)
• M20: 18,299,560 km (0.089 R)
• M21: 18,920,391 km (0.074 R)
• M22: 20,285,920 km (0.091 R)
• M23: 21,288,824 km (0.075 R)
• M24: 27,806,654 km (0.115 R)
• M25: 28,420,603 km (0.113 R)
• M26: 30,857,553 km (0.053 R)
• M27: 31,405,081 km (0.041 R)
• M28: 32,973,016 km (0.106 R)
• M29: 33,315,745 km (0.107 R)
• M30: 33,660,718 km (0.107 R)
• M31: 35,064,843 km (0.098 R)
• M32: 37,615,188 km (0.059 R)
• M33: 38,618,391 km (0.086 R)
• M34: 39,510,892 km (0.101 R)
• M35: 40,678,354 km (0.11 R)
• M36: 43,354,959 km (0.043 R)
• M37: 44,318,818 km (0.045 R)
• M38: 49,802,178 km (0.104 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 18,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit