🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.53 AU - 0.53 AU

Year: 253 Days

Day: 32.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.2

Radius: 8.5

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.7 AU - 1.02 AU

Year: 523 Days

Day: 7.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 28,149,448 km

• M1: 106,663 km (0.098 R)
• M2: 391,198 km (0.102 R)
• M3: 741,557 km (0.096 R)
• M4: 1,090,269 km (0.096 R)
• M5: 1,446,761 km (0.119 R)
• M6: 2,445,626 km (0.03 R)
• M7: 2,742,727 km (0.115 R)
• M8: 3,979,004 km (0.073 R)
• M9: 4,265,334 km (0.095 R)
• M10: 4,683,461 km (0.073 R)
• M11: 4,956,477 km (0.106 R)
• M12: 5,435,339 km (0.116 R)
• M13: 5,788,690 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.2

Radius: 8.7

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.84 AU - 2.5 AU

Year: 2097 Days

Day: 5.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 28,149,448 km

• M1: 108,159 km (0.056 R)
• M2: 425,756 km (0.066 R)
• M3: 729,738 km (0.102 R)
• M4: 1,101,340 km (0.106 R)
• M5: 2,117,259 km (0.116 R)
• M6: 2,514,740 km (0.1 R)
• M7: 3,065,859 km (0.087 R)
• M8: 3,526,321 km (0.099 R)
• M9: 4,767,385 km (0.099 R)
• M10: 5,341,990 km (0.113 R)
• M11: 5,703,868 km (0.091 R)
• M12: 6,401,592 km (0.102 R)
• M13: 6,810,293 km (0.109 R)
• M14: 7,400,457 km (0.071 R)
• M15: 7,879,619 km (0.069 R)
• M16: 10,697,594 km (0.09 R)
• M17: 11,384,099 km (0.091 R)
• M18: 12,527,475 km (0.043 R)
• M19: 14,168,564 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.3

Radius: 11.5

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.04 AU - 2.94 AU

Year: 2578 Days

Day: 14.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 28,149,448 km

• M1: 143,614 km (0.094 R)
• M2: 509,231 km (0.114 R)
• M3: 1,325,587 km (0.103 R)
• M4: 3,033,994 km (0.109 R)
• M5: 3,543,824 km (0.116 R)
• M6: 3,955,667 km (0.081 R)
• M7: 4,334,000 km (0.094 R)
• M8: 5,715,387 km (0.085 R)
• M9: 6,868,637 km (0.11 R)
• M10: 7,583,714 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.8

Radius: 11.1

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.86 AU - 6.46 AU

Year: 8834 Days

Day: 7 Hours

Environment

Temp: -213 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 28,149,448 km

• M1: 142,716 km (0.05 R)
• M2: 720,613 km (0.097 R)
• M3: 1,126,472 km (0.05 R)
• M4: 2,427,824 km (0.095 R)
• M5: 2,811,542 km (0.111 R)
• M6: 8,829,715 km (0.09 R)
• M7: 10,163,679 km (0.097 R)
• M8: 11,305,859 km (0.109 R)
• M9: 11,955,413 km (0.084 R)
• M10: 16,270,713 km (0.082 R)
• M11: 20,900,618 km (0.056 R)
• M12: 26,100,640 km (0.119 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 15,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit