🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.47 AU - 0.71 AU

Year: 288 Days

Day: 37 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.3

Radius: 8.3

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.91 AU - 1.09 AU

Year: 636 Days

Day: 12.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 19,153,101 km

• M1: 103,223 km (0.117 R)
• M2: 463,305 km (0.097 R)
• M3: 788,381 km (0.027 R)
• M4: 1,047,783 km (0.075 R)
• M5: 1,315,414 km (0.111 R)
• M6: 1,762,712 km (0.05 R)
• M7: 2,155,556 km (0.115 R)
• M8: 2,616,018 km (0.12 R)
• M9: 3,267,666 km (0.109 R)
• M10: 4,159,868 km (0.059 R)
• M11: 4,456,820 km (0.08 R)
• M12: 4,813,760 km (0.089 R)
• M13: 5,467,503 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.1

Radius: 13.8

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.04 AU - 1.62 AU

Year: 975 Days

Day: 13.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 19,153,101 km

• M1: 174,880 km (0.114 R)
• M2: 681,119 km (0.085 R)
• M3: 1,167,911 km (0.072 R)
• M4: 1,625,082 km (0.087 R)
• M5: 2,131,470 km (0.045 R)
• M6: 2,879,759 km (0.084 R)
• M7: 3,574,342 km (0.066 R)
• M8: 4,118,878 km (0.112 R)
• M9: 4,960,217 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.1

Radius: 14.1

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.23 AU - 1.91 AU

Year: 1251 Days

Day: 9.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 19,153,101 km

• M1: 218,862 km (0.118 R)
• M2: 770,429 km (0.09 R)
• M3: 1,532,630 km (0.1 R)
• M4: 4,034,206 km (0.1 R)
• M5: 4,615,543 km (0.098 R)
• M6: 7,046,209 km (0.071 R)
• M7: 8,095,938 km (0.111 R)
• M8: 9,135,942 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.5

Radius: 11.8

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.9 AU - 2.7 AU

Year: 2218 Days

Day: 6.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 19,153,101 km

• M1: 146,756 km (0.069 R)
• M2: 533,466 km (0.113 R)
• M3: 1,033,572 km (0.1 R)
• M4: 1,554,920 km (0.084 R)
• M5: 3,139,611 km (0.098 R)
• M6: 4,899,181 km (0.1 R)
• M7: 5,438,930 km (0.094 R)
• M8: 8,229,379 km (0.114 R)
• M9: 8,959,716 km (0.119 R)
• M10: 9,877,947 km (0.096 R)
• M11: 13,321,092 km (0.044 R)
• M12: 14,188,012 km (0.104 R)
• M13: 14,564,101 km (0.081 R)
• M14: 15,832,541 km (0.092 R)
• M15: 17,173,387 km (0.082 R)
• M16: 18,700,631 km (0.067 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 14,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit