🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.85 AU - 1.37 AU

Year: 407 Days

Day: 19.4 Hours

Environment

Temp: 78 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.23 AU - 1.63 AU

Year: 596 Days

Day: 42.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.37 AU - 2.05 AU

Year: 779 Days

Day: 48 Hours

Environment

Temp: -29 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.15 AU - 4.95 AU

Year: 3380 Days

Day: 28.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.5

Radius: 8.8

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.21 AU - 16.31 AU

Year: 16815 Days

Day: 14.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 90,128,715 km

• M1: 109,506 km (0.116 R)
• M2: 468,840 km (0.118 R)
• M3: 764,595 km (0.109 R)
• M4: 1,421,629 km (0.034 R)
• M5: 1,854,116 km (0.105 R)
• M6: 2,793,142 km (0.092 R)
• M7: 3,211,118 km (0.11 R)
• M8: 4,686,602 km (0.035 R)
• M9: 5,536,168 km (0.112 R)
• M10: 6,824,056 km (0.066 R)
• M11: 8,400,070 km (0.118 R)
• M12: 10,490,700 km (0.085 R)
• M13: 12,063,572 km (0.087 R)
• M14: 14,208,058 km (0.069 R)
• M15: 16,282,531 km (0.106 R)
• M16: 17,882,780 km (0.095 R)
• M17: 18,382,586 km (0.1 R)
• M18: 19,761,131 km (0.109 R)
• M19: 21,207,293 km (0.051 R)
• M20: 29,509,676 km (0.043 R)
• M21: 32,245,671 km (0.06 R)
• M22: 32,986,330 km (0.083 R)
• M23: 34,887,570 km (0.089 R)
• M24: 42,189,891 km (0.107 R)
• M25: 45,653,081 km (0.116 R)
• M26: 50,119,326 km (0.097 R)
• M27: 60,466,562 km (0.044 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.1

Radius: 6.2

Gravity: 23.1 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 12.26 AU - 20.08 AU

Year: 22644 Days

Day: 22.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 90,128,715 km

• M1: 77,193 km (0.101 R)
• M2: 647,310 km (0.116 R)
• M3: 1,062,294 km (0.09 R)
• M4: 1,337,555 km (0.065 R)
• M5: 2,388,928 km (0.09 R)
• M6: 2,865,098 km (0.074 R)
• M7: 3,711,074 km (0.057 R)
• M8: 4,456,072 km (0.112 R)
• M9: 5,626,974 km (0.081 R)
• M10: 6,701,237 km (0.094 R)
• M11: 7,695,913 km (0.118 R)
• M12: 12,377,279 km (0.104 R)
• M13: 20,117,622 km (0.047 R)
• M14: 25,382,570 km (0.072 R)
• M15: 28,642,756 km (0.037 R)
• M16: 29,917,929 km (0.099 R)
• M17: 32,855,432 km (0.103 R)
• M18: 33,548,818 km (0.074 R)
• M19: 35,108,675 km (0.06 R)
• M20: 41,349,001 km (0.031 R)
• M21: 69,970,814 km (0.06 R)
• M22: 71,348,760 km (0.097 R)
• M23: 85,352,916 km (0.119 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 12,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit