🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.45 AU - 0.57 AU

Year: 140 Days

Day: 33.7 Hours

Environment

Temp: 229 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.11 AU - 1.59 AU

Year: 604 Days

Day: 17.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.42 AU - 1.74 AU

Year: 765 Days

Day: 19.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.2

Radius: 6.6

Gravity: 15.94 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.32 AU - 18.78 AU

Year: 23608 Days

Day: 22.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,363,954 km

• M1: 82,129 km (0.056 R)
• M2: 493,673 km (0.078 R)
• M3: 953,537 km (0.101 R)
• M4: 1,246,300 km (0.111 R)
• M5: 1,705,416 km (0.096 R)
• M6: 2,672,267 km (0.034 R)
• M7: 3,259,588 km (0.052 R)
• M8: 3,707,334 km (0.106 R)
• M9: 4,027,923 km (0.091 R)
• M10: 5,140,931 km (0.116 R)
• M11: 6,266,056 km (0.078 R)
• M12: 8,168,343 km (0.093 R)
• M13: 8,879,830 km (0.04 R)
• M14: 10,238,777 km (0.085 R)
• M15: 12,004,332 km (0.04 R)
• M16: 12,422,607 km (0.039 R)
• M17: 12,706,843 km (0.102 R)
• M18: 14,819,464 km (0.074 R)
• M19: 15,545,463 km (0.117 R)
• M20: 16,294,948 km (0.106 R)
• M21: 29,333,749 km (0.103 R)
• M22: 30,734,583 km (0.094 R)
• M23: 32,715,858 km (0.059 R)
• M24: 37,666,799 km (0.117 R)
• M25: 47,795,323 km (0.073 R)
• M26: 48,669,124 km (0.05 R)
• M27: 51,903,280 km (0.101 R)
• M28: 58,596,439 km (0.098 R)
• M29: 65,627,688 km (0.089 R)
• M30: 66,706,887 km (0.106 R)
• M31: 70,464,636 km (0.114 R)
• M32: 76,243,602 km (0.118 R)
• M33: 76,957,633 km (0.106 R)
• M34: 79,369,898 km (0.114 R)
• M35: 85,363,986 km (0.05 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 12,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit