🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.28 AU - 1.54 AU

Year: 638 Days

Day: 26.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,328,208 km

• M1: 32,762 km (0.118 R)
• M2: 327,619 km (0.097 R)

Asteroid Belt

Center: 2.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.7

Radius: 12.1

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.69 AU - 5.11 AU

Year: 3515 Days

Day: 13.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 102,328,208 km

• M1: 150,495 km (0.119 R)
• M2: 854,653 km (0.104 R)
• M3: 1,482,664 km (0.106 R)
• M4: 1,942,379 km (0.083 R)
• M5: 4,178,568 km (0.057 R)
• M6: 5,762,809 km (0.068 R)
• M7: 7,086,601 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.7

Radius: 10

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.32 AU - 7.34 AU

Year: 7557 Days

Day: 12.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 102,328,208 km

• M1: 135,984 km (0.036 R)
• M2: 600,336 km (0.059 R)
• M3: 1,030,879 km (0.097 R)
• M4: 1,393,055 km (0.059 R)
• M5: 2,500,977 km (0.114 R)
• M6: 3,734,412 km (0.068 R)
• M7: 7,689,331 km (0.076 R)
• M8: 8,556,849 km (0.117 R)
• M9: 13,472,635 km (0.12 R)
• M10: 15,046,703 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.9

Radius: 7.9

Gravity: 11.12 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 16.9 AU - 20.66 AU

Year: 30991 Days

Day: 21.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 102,328,208 km

• M1: 98,286 km (0.091 R)
• M2: 361,129 km (0.035 R)
• M3: 627,563 km (0.119 R)
• M4: 928,404 km (0.085 R)
• M5: 1,408,165 km (0.109 R)
• M6: 2,565,903 km (0.047 R)
• M7: 3,354,732 km (0.107 R)
• M8: 4,116,335 km (0.104 R)
• M9: 5,575,961 km (0.11 R)
• M10: 5,841,647 km (0.112 R)
• M11: 6,256,183 km (0.059 R)
• M12: 10,712,105 km (0.047 R)
• M13: 13,108,364 km (0.105 R)
• M14: 14,722,824 km (0.117 R)
• M15: 27,402,889 km (0.101 R)
• M16: 32,813,246 km (0.045 R)
• M17: 33,535,953 km (0.094 R)
• M18: 42,369,707 km (0.104 R)
• M19: 45,508,271 km (0.109 R)
• M20: 49,550,555 km (0.106 R)
• M21: 51,464,659 km (0.073 R)
• M22: 66,953,724 km (0.096 R)
• M23: 68,349,771 km (0.098 R)
• M24: 75,872,898 km (0.118 R)
• M25: 78,156,061 km (0.075 R)
• M26: 79,444,248 km (0.116 R)
• M27: 82,327,598 km (0.107 R)
• M28: 85,824,448 km (0.12 R)
• M29: 96,316,195 km (0.096 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 15,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit