🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.51 AU - 0.67 AU

Year: 134 Days

Day: 36.9 Hours

Environment

Temp: 353 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,848,523 km

• M1: 30,368 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.49 AU - 0.77 AU

Year: 148 Days

Day: 43.8 Hours

Environment

Temp: 344 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.04 AU - 1.06 AU

Year: 318 Days

Day: 16.9 Hours

Environment

Temp: 248 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.26 AU - 1.56 AU

Year: 494 Days

Day: 36.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.35 AU - 1.65 AU

Year: 542 Days

Day: 41.8 Hours

Environment

Temp: 118 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.27 AU - 4.03 AU

Year: 2059 Days

Day: 31.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,848,523 km

• M1: 2,551,990 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.7

Radius: 15

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.43 AU - 13.13 AU

Year: 11187 Days

Day: 9.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 54.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,848,523 km

• M1: 186,549 km (0.042 R)
• M2: 853,905 km (0.098 R)
• M3: 1,367,025 km (0.066 R)
• M4: 2,536,282 km (0.036 R)
• M5: 3,396,320 km (0.117 R)
• M6: 3,882,065 km (0.115 R)
• M7: 4,653,391 km (0.037 R)
• M8: 5,289,033 km (0.099 R)
• M9: 5,838,954 km (0.075 R)
• M10: 7,722,840 km (0.078 R)
• M11: 8,804,433 km (0.099 R)
• M12: 9,431,248 km (0.082 R)
• M13: 10,506,707 km (0.078 R)
• M14: 11,157,159 km (0.091 R)
• M15: 15,091,732 km (0.113 R)
• M16: 15,920,953 km (0.046 R)
• M17: 25,573,158 km (0.081 R)
• M18: 28,797,441 km (0.054 R)
• M19: 29,324,773 km (0.094 R)
• M20: 34,246,244 km (0.096 R)
• M21: 36,409,279 km (0.077 R)
• M22: 40,477,593 km (0.063 R)
• M23: 45,122,308 km (0.055 R)
• M24: 45,691,079 km (0.102 R)
• M25: 47,572,721 km (0.109 R)
• M26: 50,720,859 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.7

Radius: 14

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.7 AU - 15.98 AU

Year: 14387 Days

Day: 5.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 41,848,523 km

• M1: 174,132 km (0.084 R)
• M2: 675,135 km (0.08 R)
• M3: 1,714,691 km (0.113 R)
• M4: 2,294,083 km (0.12 R)
• M5: 2,789,851 km (0.118 R)
• M6: 3,683,698 km (0.073 R)
• M7: 4,760,952 km (0.099 R)
• M8: 5,614,408 km (0.115 R)
• M9: 6,118,104 km (0.109 R)
• M10: 6,736,841 km (0.067 R)
• M11: 7,351,688 km (0.071 R)
• M12: 8,100,126 km (0.076 R)
• M13: 10,026,049 km (0.101 R)
• M14: 10,829,091 km (0.083 R)
• M15: 19,745,423 km (0.065 R)
• M16: 21,941,819 km (0.117 R)
• M17: 22,903,434 km (0.07 R)
• M18: 23,993,554 km (0.053 R)
• M19: 25,430,591 km (0.108 R)
• M20: 28,475,655 km (0.087 R)
• M21: 30,085,927 km (0.049 R)
• M22: 33,613,445 km (0.088 R)
• M23: 35,936,550 km (0.111 R)
• M24: 40,470,562 km (0.054 R)
• M25: 41,189,231 km (0.089 R)
• M26: 41,624,560 km (0.104 R)
• M27: 42,504,345 km (0.036 R)
• M28: 46,148,101 km (0.066 R)
• M29: 50,822,735 km (0.077 R)
• M30: 58,139,118 km (0.116 R)
• M31: 58,687,095 km (0.093 R)
• M32: 66,525,874 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.5

Radius: 12.6

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 11.31 AU - 16.31 AU

Year: 15154 Days

Day: 5.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 41,848,523 km

• M1: 164,408 km (0.119 R)
• M2: 657,333 km (0.104 R)
• M3: 5,462,566 km (0.095 R)
• M4: 8,806,677 km (0.038 R)
• M5: 11,500,935 km (0.091 R)
• M6: 12,034,251 km (0.043 R)
• M7: 13,852,763 km (0.119 R)
• M8: 18,170,905 km (0.108 R)
• M9: 18,675,948 km (0.101 R)
• M10: 19,339,115 km (0.119 R)
• M11: 25,311,511 km (0.12 R)
• M12: 33,046,918 km (0.113 R)
• M13: 37,158,316 km (0.066 R)
• M14: 41,848,508 km (0.096 R)

Kuiper Belt

Range: 37.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 18,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit