🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.59 AU - 0.87 AU

Year: 230 Days

Day: 33.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.44 AU - 2.12 AU

Year: 876 Days

Day: 36.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.13 AU - 3.19 AU

Year: 1601 Days

Day: 45 Hours

Environment

Temp: -99 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,352,054 km

• M1: 585,376 km (0.079 R)
• M2: 649,853 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.9

Radius: 8.6

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.9 AU - 6.18 AU

Year: 4175 Days

Day: 7.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 152.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 63,352,054 km

• M1: 106,962 km (0.097 R)
• M2: 538,552 km (0.118 R)
• M3: 931,247 km (0.111 R)
• M4: 1,274,275 km (0.063 R)
• M5: 1,797,418 km (0.119 R)
• M6: 2,996,894 km (0.061 R)
• M7: 7,343,011 km (0.114 R)
• M8: 10,913,763 km (0.053 R)
• M9: 12,120,569 km (0.105 R)
• M10: 12,446,094 km (0.046 R)
• M11: 16,570,059 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.3

Radius: 3.9

Gravity: 22.77 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 13.74 AU - 16.2 AU

Year: 21370 Days

Day: 22.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,352,054 km

• M1: 50,115 km (0.106 R)
• M2: 411,544 km (0.106 R)
• M3: 956,828 km (0.091 R)
• M4: 1,226,553 km (0.098 R)
• M5: 1,393,953 km (0.089 R)
• M6: 4,039,442 km (0.116 R)
• M7: 5,514,776 km (0.115 R)
• M8: 10,295,924 km (0.076 R)
• M9: 12,020,488 km (0.1 R)
• M10: 15,503,426 km (0.033 R)
• M11: 19,173,211 km (0.075 R)
• M12: 19,517,286 km (0.119 R)
• M13: 30,320,945 km (0.045 R)
• M14: 31,616,612 km (0.087 R)
• M15: 32,217,397 km (0.081 R)
• M16: 32,948,482 km (0.095 R)
• M17: 37,434,922 km (0.117 R)
• M18: 39,614,863 km (0.109 R)
• M19: 39,893,264 km (0.116 R)
• M20: 43,779,069 km (0.09 R)
• M21: 48,067,441 km (0.05 R)
• M22: 49,021,427 km (0.088 R)
• M23: 51,296,362 km (0.047 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 17,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit