🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.64 AU - 0.94 AU

Year: 251 Days

Day: 27.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.85 AU - 5.93 AU

Year: 3873 Days

Day: 43.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.9

Radius: 4.2

Gravity: 18.87 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 17.56 AU - 18.28 AU

Year: 27169 Days

Day: 20.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 73,377,276 km

• M1: 71,508 km (0.117 R)
• M2: 253,419 km (0.094 R)
• M3: 630,106 km (0.059 R)
• M4: 791,223 km (0.088 R)
• M5: 1,731,895 km (0.105 R)
• M6: 1,877,752 km (0.074 R)
• M7: 2,132,667 km (0.102 R)
• M8: 2,616,168 km (0.112 R)
• M9: 2,759,782 km (0.066 R)
• M10: 4,537,004 km (0.085 R)
• M11: 5,882,039 km (0.117 R)
• M12: 6,255,884 km (0.039 R)
• M13: 7,282,873 km (0.102 R)
• M14: 8,110,748 km (0.078 R)
• M15: 8,784,985 km (0.105 R)
• M16: 9,163,019 km (0.115 R)
• M17: 11,662,500 km (0.058 R)
• M18: 12,860,480 km (0.106 R)
• M19: 13,919,334 km (0.079 R)
• M20: 14,284,951 km (0.102 R)
• M21: 15,035,184 km (0.105 R)
• M22: 15,890,435 km (0.084 R)
• M23: 19,545,560 km (0.117 R)
• M24: 20,657,372 km (0.108 R)
• M25: 23,517,234 km (0.068 R)
• M26: 26,742,115 km (0.12 R)
• M27: 29,286,027 km (0.05 R)
• M28: 29,885,915 km (0.04 R)
• M29: 31,860,457 km (0.093 R)
• M30: 35,117,203 km (0.066 R)
• M31: 45,882,265 km (0.077 R)
• M32: 50,191,731 km (0.06 R)
• M33: 53,863,312 km (0.104 R)
• M34: 54,582,429 km (0.077 R)
• M35: 56,408,121 km (0.094 R)
• M36: 58,652,089 km (0.12 R)
• M37: 62,325,614 km (0.091 R)
• M38: 65,944,537 km (0.101 R)
• M39: 69,276,680 km (0.108 R)
• M40: 70,554,545 km (0.087 R)
• M41: 73,377,307 km (0.101 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 17,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit