🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.77 AU - 0.81 AU

Year: 246 Days

Day: 37.6 Hours

Environment

Temp: 119 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.61 AU - 0.97 AU

Year: 246 Days

Day: 34 Hours

Environment

Temp: 170 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.21 AU - 1.61 AU

Year: 586 Days

Day: 13.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.4

Radius: 9.7

Gravity: 10.01 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.76 AU - 6.68 AU

Year: 4786 Days

Day: 12.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,528,968 km

• M1: 120,725 km (0.078 R)
• M2: 575,353 km (0.037 R)
• M3: 912,996 km (0.087 R)
• M4: 1,309,430 km (0.075 R)
• M5: 1,661,733 km (0.089 R)
• M6: 3,450,624 km (0.104 R)
• M7: 8,013,808 km (0.109 R)
• M8: 8,837,793 km (0.092 R)
• M9: 9,631,111 km (0.091 R)
• M10: 10,290,389 km (0.08 R)
• M11: 13,231,483 km (0.05 R)
• M12: 14,325,043 km (0.116 R)
• M13: 14,721,777 km (0.107 R)
• M14: 15,895,522 km (0.069 R)
• M15: 16,443,648 km (0.119 R)
• M16: 21,292,415 km (0.11 R)
• M17: 25,665,459 km (0.11 R)
• M18: 28,772,607 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.5

Radius: 12.8

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.37 AU - 11.01 AU

Year: 9747 Days

Day: 5.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,528,968 km

• M1: 170,242 km (0.11 R)
• M2: 1,440,179 km (0.06 R)
• M3: 2,118,455 km (0.093 R)
• M4: 3,209,922 km (0.102 R)
• M5: 3,869,648 km (0.11 R)
• M6: 4,869,560 km (0.095 R)
• M7: 5,492,336 km (0.117 R)
• M8: 8,868,461 km (0.113 R)
• M9: 9,937,338 km (0.106 R)
• M10: 12,600,329 km (0.119 R)
• M11: 14,963,377 km (0.083 R)
• M12: 21,940,323 km (0.027 R)
• M13: 22,658,243 km (0.061 R)
• M14: 31,022,260 km (0.105 R)
• M15: 33,264,732 km (0.066 R)
• M16: 36,939,903 km (0.101 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 19,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit