🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.47 AU - 1.79 AU

Year: 760 Days

Day: 45.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.72 AU - 2.72 AU

Year: 1208 Days

Day: 16.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.6

Radius: 10.6

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.6 AU - 5.18 AU

Year: 3950 Days

Day: 10.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,993,008 km

• M1: 132,095 km (0.083 R)
• M2: 494,720 km (0.069 R)
• M3: 1,747,004 km (0.088 R)
• M4: 2,797,929 km (0.034 R)
• M5: 3,257,793 km (0.062 R)
• M6: 3,736,506 km (0.108 R)
• M7: 4,142,664 km (0.118 R)
• M8: 4,650,699 km (0.117 R)
• M9: 5,180,425 km (0.062 R)
• M10: 6,315,573 km (0.094 R)
• M11: 7,233,506 km (0.094 R)
• M12: 8,760,003 km (0.071 R)
• M13: 9,809,581 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.8

Radius: 11.9

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.72 AU - 6.16 AU

Year: 4010 Days

Day: 6.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 43,993,008 km

• M1: 148,102 km (0.032 R)
• M2: 529,726 km (0.076 R)
• M3: 1,328,579 km (0.112 R)
• M4: 2,284,659 km (0.118 R)
• M5: 2,732,704 km (0.026 R)
• M6: 3,837,185 km (0.106 R)
• M7: 5,508,642 km (0.111 R)
• M8: 6,444,527 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.2

Radius: 14.4

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.17 AU - 10.13 AU

Year: 10109 Days

Day: 5.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,993,008 km

• M1: 242,349 km (0.043 R)
• M2: 3,835,540 km (0.095 R)
• M3: 6,375,263 km (0.075 R)
• M4: 10,172,954 km (0.118 R)
• M5: 11,610,889 km (0.065 R)
• M6: 12,435,024 km (0.094 R)
• M7: 14,261,763 km (0.106 R)
• M8: 14,760,971 km (0.066 R)
• M9: 16,261,438 km (0.112 R)
• M10: 19,641,004 km (0.104 R)
• M11: 23,463,528 km (0.102 R)
• M12: 28,047,207 km (0.093 R)
• M13: 29,330,159 km (0.098 R)
• M14: 30,037,008 km (0.075 R)
• M15: 36,338,370 km (0.106 R)
• M16: 41,038,885 km (0.085 R)
• M17: 42,820,595 km (0.056 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 14,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit