🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.64 AU - 0.78 AU

Year: 267 Days

Day: 23.1 Hours

Environment

Temp: -24 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,313,235 km

• M1: 82,728 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.08 AU - 1.42 AU

Year: 624 Days

Day: 14.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.9

Radius: 13.7

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.61 AU - 3.85 AU

Year: 3215 Days

Day: 10.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,313,235 km

• M1: 170,392 km (0.08 R)
• M2: 833,709 km (0.112 R)
• M3: 1,770,491 km (0.029 R)
• M4: 2,241,275 km (0.117 R)
• M5: 3,442,845 km (0.043 R)
• M6: 4,435,577 km (0.087 R)
• M7: 4,863,427 km (0.111 R)
• M8: 6,434,653 km (0.092 R)
• M9: 8,146,352 km (0.035 R)
• M10: 9,587,728 km (0.063 R)
• M11: 10,063,898 km (0.099 R)
• M12: 12,174,275 km (0.11 R)
• M13: 12,733,322 km (0.077 R)
• M14: 13,163,715 km (0.098 R)
• M15: 13,603,832 km (0.091 R)
• M16: 14,104,386 km (0.054 R)
• M17: 15,036,531 km (0.057 R)
• M18: 15,463,782 km (0.115 R)
• M19: 17,841,790 km (0.062 R)
• M20: 22,539,462 km (0.077 R)
• M21: 23,526,060 km (0.117 R)
• M22: 24,615,133 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.8

Radius: 5.8

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 14.54 AU - 15.84 AU

Year: 26417 Days

Day: 19.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,313,235 km

• M1: 78,539 km (0.072 R)
• M2: 343,327 km (0.08 R)
• M3: 553,213 km (0.058 R)
• M4: 1,036,564 km (0.066 R)
• M5: 1,340,995 km (0.054 R)
• M6: 2,021,366 km (0.064 R)
• M7: 2,623,947 km (0.11 R)
• M8: 3,569,704 km (0.119 R)
• M9: 4,265,484 km (0.062 R)
• M10: 5,525,846 km (0.079 R)
• M11: 6,375,712 km (0.091 R)
• M12: 9,096,448 km (0.077 R)
• M13: 11,212,061 km (0.101 R)
• M14: 12,936,925 km (0.109 R)
• M15: 14,291,085 km (0.067 R)
• M16: 15,951,471 km (0.11 R)
• M17: 19,898,611 km (0.08 R)
• M18: 20,999,951 km (0.042 R)
• M19: 22,141,083 km (0.1 R)
• M20: 22,410,359 km (0.094 R)
• M21: 23,695,256 km (0.119 R)
• M22: 24,071,195 km (0.088 R)
• M23: 24,546,617 km (0.111 R)
• M24: 34,934,843 km (0.119 R)
• M25: 36,036,930 km (0.097 R)
• M26: 37,415,325 km (0.055 R)
• M27: 38,698,426 km (0.105 R)
• M28: 47,911,411 km (0.108 R)
• M29: 53,826,511 km (0.109 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 16,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit