🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.1 AU - 1.62 AU

Year: 557 Days

Day: 25.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 124.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.9

Radius: 13.5

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.1 AU - 8.46 AU

Year: 8374 Days

Day: 10.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,483,169 km

• M1: 168,298 km (0.111 R)
• M2: 616,942 km (0.088 R)
• M3: 1,087,427 km (0.052 R)
• M4: 2,601,806 km (0.093 R)
• M5: 6,395,758 km (0.117 R)
• M6: 7,524,474 km (0.106 R)
• M7: 10,175,049 km (0.112 R)
• M8: 12,891,148 km (0.096 R)
• M9: 13,567,629 km (0.105 R)
• M10: 21,381,126 km (0.046 R)
• M11: 23,804,761 km (0.1 R)
• M12: 25,169,692 km (0.111 R)
• M13: 28,242,732 km (0.087 R)
• M14: 30,954,791 km (0.087 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.2

Radius: 7.9

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 14.55 AU - 16.09 AU

Year: 21075 Days

Day: 15.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,483,169 km

• M1: 98,286 km (0.091 R)
• M2: 383,569 km (0.076 R)
• M3: 642,822 km (0.069 R)
• M4: 2,094,221 km (0.102 R)
• M5: 2,693,360 km (0.075 R)
• M6: 3,799,636 km (0.032 R)
• M7: 5,475,432 km (0.102 R)
• M8: 7,227,223 km (0.046 R)
• M9: 8,995,021 km (0.063 R)
• M10: 9,806,290 km (0.032 R)
• M11: 13,975,283 km (0.111 R)
• M12: 14,736,587 km (0.117 R)
• M13: 17,547,232 km (0.104 R)
• M14: 30,124,822 km (0.037 R)
• M15: 35,296,421 km (0.111 R)
• M16: 35,645,283 km (0.089 R)
• M17: 39,013,330 km (0.069 R)
• M18: 39,636,255 km (0.05 R)
• M19: 44,049,542 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179

Radius: 5.8

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 15.99 AU - 17.15 AU

Year: 23706 Days

Day: 20.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,483,169 km

• M1: 78,539 km (0.074 R)
• M2: 422,315 km (0.079 R)
• M3: 984,952 km (0.113 R)
• M4: 1,318,556 km (0.115 R)
• M5: 2,325,948 km (0.104 R)
• M6: 3,153,074 km (0.058 R)
• M7: 4,997,317 km (0.094 R)
• M8: 5,866,780 km (0.061 R)
• M9: 8,172,681 km (0.109 R)
• M10: 8,831,660 km (0.089 R)
• M11: 9,174,239 km (0.099 R)
• M12: 14,268,944 km (0.08 R)
• M13: 15,573,288 km (0.1 R)
• M14: 20,212,168 km (0.026 R)
• M15: 21,326,074 km (0.078 R)
• M16: 21,676,881 km (0.12 R)
• M17: 23,582,160 km (0.113 R)
• M18: 29,527,179 km (0.089 R)
• M19: 32,092,034 km (0.077 R)
• M20: 39,342,445 km (0.088 R)
• M21: 41,754,262 km (0.096 R)
• M22: 52,229,703 km (0.054 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 13,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit