🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.58 AU - 0.88 AU

Year: 278 Days

Day: 19.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,978,099 km

• M1: 614,398 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.07 AU - 1.13 AU

Year: 515 Days

Day: 13.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,978,099 km

• M1: 177,273 km (0.097 R)
• M2: 474,674 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.01 AU - 2.43 AU

Year: 1476 Days

Day: 19.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.5

Radius: 9.9

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.15 AU - 4.47 AU

Year: 3318 Days

Day: 6.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 43,978,099 km

• M1: 123,418 km (0.027 R)
• M2: 571,015 km (0.087 R)
• M3: 1,015,470 km (0.069 R)
• M4: 2,083,599 km (0.078 R)
• M5: 3,247,171 km (0.094 R)
• M6: 4,055,598 km (0.073 R)
• M7: 6,092,523 km (0.111 R)
• M8: 6,580,511 km (0.069 R)
• M9: 8,959,416 km (0.081 R)
• M10: 12,786,878 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.2

Radius: 9

Gravity: 10.97 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.5 AU - 8.54 AU

Year: 8300 Days

Day: 8.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,978,099 km

• M1: 112,049 km (0.089 R)
• M2: 394,190 km (0.099 R)
• M3: 732,730 km (0.044 R)
• M4: 2,242,622 km (0.106 R)
• M5: 2,843,556 km (0.104 R)
• M6: 3,125,848 km (0.105 R)
• M7: 3,475,159 km (0.095 R)
• M8: 4,421,066 km (0.103 R)
• M9: 6,220,429 km (0.08 R)
• M10: 6,851,882 km (0.092 R)
• M11: 11,571,694 km (0.053 R)
• M12: 11,958,555 km (0.037 R)
• M13: 14,086,285 km (0.038 R)
• M14: 14,719,533 km (0.098 R)
• M15: 23,337,417 km (0.108 R)
• M16: 24,857,481 km (0.075 R)
• M17: 30,226,998 km (0.098 R)
• M18: 33,236,458 km (0.055 R)
• M19: 38,973,536 km (0.059 R)
• M20: 40,346,396 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.1

Radius: 11

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.63 AU - 10.21 AU

Year: 10902 Days

Day: 6.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,978,099 km

• M1: 136,882 km (0.091 R)
• M2: 537,056 km (0.068 R)
• M3: 889,659 km (0.058 R)
• M4: 1,937,143 km (0.109 R)
• M5: 3,070,795 km (0.082 R)
• M6: 3,671,281 km (0.095 R)
• M7: 4,544,783 km (0.099 R)
• M8: 5,616,951 km (0.083 R)
• M9: 6,021,015 km (0.078 R)
• M10: 7,672,276 km (0.114 R)
• M11: 10,636,109 km (0.085 R)
• M12: 11,900,959 km (0.074 R)
• M13: 15,174,310 km (0.069 R)
• M14: 17,052,063 km (0.104 R)
• M15: 17,974,483 km (0.027 R)
• M16: 19,230,507 km (0.029 R)
• M17: 19,841,465 km (0.095 R)
• M18: 20,782,136 km (0.097 R)
• M19: 21,182,759 km (0.106 R)
• M20: 23,007,105 km (0.087 R)
• M21: 26,401,182 km (0.073 R)
• M22: 30,525,595 km (0.093 R)
• M23: 31,147,922 km (0.109 R)
• M24: 32,203,784 km (0.111 R)
• M25: 32,740,541 km (0.086 R)
• M26: 36,087,794 km (0.087 R)
• M27: 40,771,553 km (0.051 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: 537 - 15,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit