🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.53 AU - 0.55 AU

Year: 151 Days

Day: 38.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,647,830 km

• M1: 54,304 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.64 AU - 0.74 AU

Year: 218 Days

Day: 40.5 Hours

Environment

Temp: 94 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,647,830 km

• M1: 25,432 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.62 AU - 0.9 AU

Year: 252 Days

Day: 30 Hours

Environment

Temp: 135 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.76 AU - 0.82 AU

Year: 267 Days

Day: 46.7 Hours

Environment

Temp: 141 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.68 AU - 2.18 AU

Year: 1021 Days

Day: 20 Hours

Environment

Temp: -77 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.38 AU - 3.56 AU

Year: 1949 Days

Day: 39.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.38 AU - 3.94 AU

Year: 2666 Days

Day: 31.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,647,830 km

• M1: 330,761 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.1

Radius: 13.6

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.74 AU - 5.76 AU

Year: 3942 Days

Day: 7 Hours

Environment

Temp: -141 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,647,830 km

• M1: 169,943 km (0.117 R)
• M2: 647,160 km (0.111 R)
• M3: 1,266,795 km (0.088 R)
• M4: 1,857,108 km (0.079 R)
• M5: 3,511,660 km (0.111 R)
• M6: 4,094,643 km (0.108 R)
• M7: 4,879,135 km (0.101 R)
• M8: 6,105,538 km (0.063 R)
• M9: 7,653,577 km (0.113 R)
• M10: 9,091,063 km (0.053 R)
• M11: 9,855,358 km (0.094 R)
• M12: 10,781,070 km (0.091 R)
• M13: 15,171,917 km (0.09 R)
• M14: 17,319,693 km (0.102 R)
• M15: 18,609,676 km (0.08 R)
• M16: 19,072,981 km (0.086 R)
• M17: 20,571,054 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.8

Radius: 8.5

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.26 AU - 6.6 AU

Year: 6209 Days

Day: 11.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,647,830 km

• M1: 108,608 km (0.068 R)
• M2: 957,726 km (0.114 R)
• M3: 1,311,824 km (0.111 R)
• M4: 1,608,177 km (0.117 R)
• M5: 3,212,764 km (0.116 R)
• M6: 4,188,890 km (0.064 R)
• M7: 4,598,639 km (0.116 R)
• M8: 8,177,917 km (0.064 R)
• M9: 11,039,874 km (0.105 R)
• M10: 13,335,902 km (0.085 R)
• M11: 14,624,389 km (0.12 R)
• M12: 17,642,974 km (0.104 R)
• M13: 17,972,539 km (0.098 R)
• M14: 24,961,901 km (0.06 R)
• M15: 25,545,033 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686

Radius: 4.9

Gravity: 28.57 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.99 AU - 14.83 AU

Year: 15652 Days

Day: 17.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,647,830 km

• M1: 61,485 km (0.076 R)
• M2: 361,728 km (0.079 R)
• M3: 539,899 km (0.119 R)
• M4: 1,046,138 km (0.11 R)
• M5: 2,197,294 km (0.111 R)
• M6: 2,667,180 km (0.063 R)
• M7: 2,999,587 km (0.052 R)
• M8: 3,689,532 km (0.118 R)
• M9: 4,041,386 km (0.117 R)
• M10: 7,248,466 km (0.063 R)
• M11: 7,706,086 km (0.098 R)
• M12: 11,403,397 km (0.081 R)
• M13: 11,959,153 km (0.078 R)
• M14: 12,339,580 km (0.118 R)
• M15: 12,727,936 km (0.076 R)
• M16: 15,084,402 km (0.089 R)
• M17: 15,603,208 km (0.05 R)
• M18: 17,472,732 km (0.059 R)
• M19: 19,140,449 km (0.108 R)
• M20: 20,369,096 km (0.071 R)
• M21: 20,639,121 km (0.07 R)
• M22: 28,637,520 km (0.066 R)
• M23: 29,546,926 km (0.095 R)
• M24: 30,358,494 km (0.107 R)
• M25: 40,571,242 km (0.116 R)
• M26: 45,286,417 km (0.119 R)
• M27: 49,214,708 km (0.113 R)
• M28: 60,663,732 km (0.117 R)
• M29: 63,875,897 km (0.073 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 18,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit