🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.42 AU - 0.62 AU

Year: 131 Days

Day: 39.5 Hours

Environment

Temp: 286 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.67 AU - 0.81 AU

Year: 223 Days

Day: 36.8 Hours

Environment

Temp: 198 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.03 AU - 1.15 AU

Year: 398 Days

Day: 39.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,142,395 km

• M1: 81,830 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.43 AU - 1.55 AU

Year: 636 Days

Day: 21.9 Hours

Environment

Temp: -16 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.41 AU - 2.57 AU

Year: 1375 Days

Day: 12.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 158.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.82 AU - 3.02 AU

Year: 1746 Days

Day: 44.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,142,395 km

• M1: 34,856 km (0.105 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.6 AU - 3.96 AU

Year: 2571 Days

Day: 39.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.1

Radius: 12.5

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.79 AU - 9.47 AU

Year: 7373 Days

Day: 5.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 111,142,395 km

• M1: 167,998 km (0.084 R)
• M2: 632,649 km (0.118 R)
• M3: 2,596,121 km (0.081 R)
• M4: 3,223,685 km (0.092 R)
• M5: 3,682,202 km (0.105 R)
• M6: 4,477,015 km (0.108 R)
• M7: 4,969,192 km (0.09 R)
• M8: 5,910,462 km (0.032 R)
• M9: 6,933,263 km (0.089 R)
• M10: 8,221,151 km (0.101 R)
• M11: 8,723,501 km (0.071 R)
• M12: 9,123,825 km (0.068 R)
• M13: 9,961,573 km (0.107 R)
• M14: 11,219,541 km (0.119 R)
• M15: 12,181,156 km (0.097 R)
• M16: 13,779,161 km (0.042 R)
• M17: 15,629,387 km (0.096 R)
• M18: 16,341,623 km (0.087 R)
• M19: 16,890,048 km (0.085 R)
• M20: 17,324,929 km (0.041 R)
• M21: 20,093,537 km (0.115 R)
• M22: 20,864,714 km (0.11 R)
• M23: 23,297,325 km (0.114 R)
• M24: 27,590,784 km (0.101 R)
• M25: 29,250,572 km (0.062 R)
• M26: 30,423,869 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81

Radius: 13.2

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.71 AU - 9.79 AU

Year: 8290 Days

Day: 8.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 138.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 111,142,395 km

• M1: 164,558 km (0.107 R)
• M2: 1,009,935 km (0.12 R)
• M3: 1,433,596 km (0.115 R)
• M4: 1,979,329 km (0.082 R)
• M5: 3,353,835 km (0.093 R)
• M6: 4,373,045 km (0.112 R)
• M7: 7,536,442 km (0.112 R)
• M8: 11,070,242 km (0.074 R)
• M9: 18,559,261 km (0.104 R)
• M10: 20,393,481 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.1

Radius: 7.2

Gravity: 18.87 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 19.21 AU - 19.29 AU

Year: 29548 Days

Day: 23.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 111,142,395 km

• M1: 91,255 km (0.097 R)
• M2: 511,176 km (0.115 R)
• M3: 759,060 km (0.103 R)
• M4: 1,304,643 km (0.086 R)
• M5: 3,148,287 km (0.105 R)
• M6: 3,660,660 km (0.055 R)
• M7: 3,972,571 km (0.114 R)
• M8: 4,339,834 km (0.052 R)
• M9: 5,057,904 km (0.053 R)
• M10: 6,135,308 km (0.099 R)
• M11: 7,855,983 km (0.027 R)
• M12: 16,622,717 km (0.103 R)
• M13: 17,190,591 km (0.092 R)
• M14: 20,655,726 km (0.104 R)
• M15: 23,482,228 km (0.107 R)
• M16: 26,428,708 km (0.085 R)
• M17: 26,942,577 km (0.067 R)
• M18: 29,338,087 km (0.071 R)
• M19: 29,612,749 km (0.099 R)
• M20: 31,011,639 km (0.116 R)
• M21: 31,439,788 km (0.104 R)
• M22: 34,700,872 km (0.106 R)
• M23: 35,627,930 km (0.107 R)
• M24: 35,940,589 km (0.118 R)
• M25: 37,209,628 km (0.083 R)
• M26: 38,508,137 km (0.073 R)
• M27: 43,290,931 km (0.027 R)
• M28: 43,646,974 km (0.1 R)
• M29: 48,264,013 km (0.083 R)
• M30: 52,587,391 km (0.047 R)
• M31: 54,635,237 km (0.111 R)
• M32: 56,523,162 km (0.031 R)
• M33: 60,650,866 km (0.116 R)
• M34: 73,470,656 km (0.093 R)
• M35: 76,805,641 km (0.109 R)
• M36: 82,131,325 km (0.089 R)
• M37: 84,052,012 km (0.118 R)
• M38: 86,565,107 km (0.08 R)
• M39: 89,415,695 km (0.093 R)
• M40: 99,265,966 km (0.117 R)
• M41: 101,131,302 km (0.084 R)
• M42: 102,072,722 km (0.065 R)
• M43: 103,654,569 km (0.091 R)
• M44: 105,574,509 km (0.116 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 11,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit