🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.46 AU - 0.6 AU

Year: 142 Days

Day: 40.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.49 AU - 0.75 AU

Year: 180 Days

Day: 30 Hours

Environment

Temp: 223 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,597,914 km

• M1: 39,344 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.53 AU - 0.87 AU

Year: 216 Days

Day: 27.4 Hours

Environment

Temp: 141 °C

Axial Tilt: 77.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.69 AU - 0.75 AU

Year: 225 Days

Day: 25.1 Hours

Environment

Temp: 141 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,597,914 km

• M1: 386,411 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.16 AU - 1.16 AU

Year: 461 Days

Day: 27.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,597,914 km

• M1: 64,925 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.23 AU - 4.03 AU

Year: 2552 Days

Day: 29.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.63 AU - 4.01 AU

Year: 2755 Days

Day: 14.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.61 AU - 5.45 AU

Year: 3557 Days

Day: 21.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,597,914 km

• M1: 472,280 km (0.119 R)
• M2: 3,755,954 km (0.074 R)

Asteroid Belt

Center: 7.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.3

Radius: 13

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 10.18 AU - 12.7 AU

Year: 14276 Days

Day: 6.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 90,597,914 km

• M1: 163,361 km (0.115 R)
• M2: 775,366 km (0.104 R)
• M3: 1,344,735 km (0.094 R)
• M4: 3,841,075 km (0.062 R)
• M5: 5,434,143 km (0.097 R)
• M6: 5,956,389 km (0.09 R)
• M7: 9,576,956 km (0.114 R)
• M8: 10,551,886 km (0.09 R)
• M9: 12,880,526 km (0.106 R)
• M10: 19,557,678 km (0.09 R)
• M11: 21,637,088 km (0.095 R)
• M12: 23,951,965 km (0.116 R)
• M13: 24,602,417 km (0.073 R)
• M14: 31,548,845 km (0.07 R)
• M15: 35,828,690 km (0.109 R)
• M16: 37,419,963 km (0.094 R)
• M17: 38,044,384 km (0.12 R)
• M18: 38,930,303 km (0.061 R)
• M19: 39,959,386 km (0.104 R)
• M20: 45,520,837 km (0.103 R)
• M21: 46,375,789 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.7

Radius: 7.9

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 14.22 AU - 22.44 AU

Year: 28955 Days

Day: 21.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 90,597,914 km

• M1: 98,286 km (0.071 R)
• M2: 391,647 km (0.093 R)
• M3: 972,835 km (0.091 R)
• M4: 1,478,625 km (0.075 R)
• M5: 1,744,610 km (0.06 R)
• M6: 2,193,254 km (0.096 R)
• M7: 4,986,097 km (0.09 R)
• M8: 6,996,543 km (0.073 R)
• M9: 7,598,973 km (0.1 R)
• M10: 10,295,625 km (0.074 R)
• M11: 11,962,444 km (0.061 R)
• M12: 14,507,553 km (0.063 R)
• M13: 15,237,441 km (0.097 R)
• M14: 16,334,442 km (0.113 R)
• M15: 25,763,296 km (0.118 R)
• M16: 27,195,547 km (0.094 R)
• M17: 28,054,986 km (0.118 R)
• M18: 31,674,806 km (0.1 R)
• M19: 32,901,359 km (0.066 R)
• M20: 41,575,492 km (0.102 R)
• M21: 43,044,992 km (0.077 R)
• M22: 54,895,387 km (0.099 R)
• M23: 59,898,239 km (0.092 R)
• M24: 61,771,205 km (0.099 R)
• M25: 65,414,960 km (0.095 R)
• M26: 66,072,443 km (0.092 R)
• M27: 73,599,011 km (0.078 R)
• M28: 75,987,790 km (0.107 R)
• M29: 80,166,507 km (0.056 R)
• M30: 81,424,176 km (0.115 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 13,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit