🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.43 AU - 0.69 AU

Year: 153 Days

Day: 16 Hours

Environment

Temp: 245 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.57 AU - 0.81 AU

Year: 209 Days

Day: 44.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,507,434 km

• M1: 56,249 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.06 AU - 1.56 AU

Year: 548 Days

Day: 30.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.23 AU - 1.49 AU

Year: 579 Days

Day: 17.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 44,507,434 km

• M1: 89,908 km (0.116 R)
• M2: 550,819 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.47 AU - 1.63 AU

Year: 705 Days

Day: 40.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.67 AU - 2.11 AU

Year: 949 Days

Day: 46.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338

Radius: 11.1

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.58 AU - 8.2 AU

Year: 7338 Days

Day: 14.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 44,507,434 km

• M1: 138,378 km (0.118 R)
• M2: 1,322,595 km (0.112 R)
• M3: 2,057,420 km (0.113 R)
• M4: 3,027,562 km (0.068 R)
• M5: 6,697,945 km (0.109 R)
• M6: 7,808,410 km (0.113 R)
• M7: 9,741,065 km (0.102 R)
• M8: 11,587,701 km (0.071 R)
• M9: 12,318,337 km (0.071 R)
• M10: 13,657,238 km (0.097 R)
• M11: 18,515,280 km (0.052 R)
• M12: 24,181,149 km (0.085 R)
• M13: 24,971,924 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.9

Radius: 12.8

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.32 AU - 9.64 AU

Year: 8234 Days

Day: 13.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,507,434 km

• M1: 164,707 km (0.104 R)
• M2: 850,613 km (0.118 R)
• M3: 1,896,303 km (0.058 R)
• M4: 3,865,160 km (0.117 R)
• M5: 5,723,615 km (0.056 R)
• M6: 6,260,820 km (0.093 R)
• M7: 8,754,019 km (0.11 R)
• M8: 10,662,887 km (0.1 R)
• M9: 11,270,704 km (0.105 R)
• M10: 13,876,698 km (0.07 R)
• M11: 15,866,051 km (0.079 R)
• M12: 16,793,558 km (0.116 R)
• M13: 18,109,869 km (0.095 R)
• M14: 19,419,300 km (0.05 R)
• M15: 22,801,707 km (0.066 R)
• M16: 28,535,495 km (0.074 R)
• M17: 30,306,584 km (0.091 R)
• M18: 33,098,828 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.4

Radius: 10.3

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.69 AU - 12.13 AU

Year: 12268 Days

Day: 14.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 44,507,434 km

• M1: 138,079 km (0.114 R)
• M2: 1,241,363 km (0.109 R)
• M3: 1,822,551 km (0.06 R)
• M4: 2,778,481 km (0.119 R)
• M5: 4,950,044 km (0.11 R)
• M6: 6,139,197 km (0.09 R)
• M7: 7,075,231 km (0.114 R)
• M8: 8,805,031 km (0.118 R)
• M9: 22,239,219 km (0.083 R)
• M10: 22,882,490 km (0.069 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276

Radius: 14

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.2 AU - 13.64 AU

Year: 14096 Days

Day: 13.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 44,507,434 km

• M1: 174,132 km (0.065 R)
• M2: 652,696 km (0.036 R)
• M3: 1,157,738 km (0.101 R)
• M4: 1,916,648 km (0.109 R)
• M5: 2,383,543 km (0.046 R)
• M6: 3,625,654 km (0.069 R)
• M7: 5,077,053 km (0.099 R)
• M8: 7,077,774 km (0.114 R)
• M9: 8,690,589 km (0.06 R)
• M10: 9,607,175 km (0.046 R)
• M11: 10,791,242 km (0.101 R)
• M12: 12,070,304 km (0.116 R)
• M13: 12,804,231 km (0.102 R)
• M14: 14,928,820 km (0.105 R)
• M15: 19,253,844 km (0.108 R)
• M16: 29,066,717 km (0.106 R)
• M17: 30,903,928 km (0.059 R)
• M18: 31,851,032 km (0.111 R)
• M19: 32,708,976 km (0.104 R)
• M20: 36,645,195 km (0.078 R)
• M21: 39,889,674 km (0.049 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: 539 - 11,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit