🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.53 AU - 0.87 AU

Year: 223 Days

Day: 25.9 Hours

Environment

Temp: 106 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,815,778 km

• M1: 26,030 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.1 AU - 4.36 AU

Year: 2743 Days

Day: 45.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 160.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.6

Radius: 6.1

Gravity: 23.93 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 14.94 AU - 17.76 AU

Year: 25175 Days

Day: 15.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 96,815,778 km

• M1: 77,193 km (0.031 R)
• M2: 313,856 km (0.061 R)
• M3: 668,702 km (0.097 R)
• M4: 1,050,775 km (0.097 R)
• M5: 1,661,135 km (0.111 R)
• M6: 2,435,304 km (0.068 R)
• M7: 2,714,005 km (0.081 R)
• M8: 3,458,404 km (0.052 R)
• M9: 3,778,393 km (0.054 R)
• M10: 4,223,597 km (0.08 R)
• M11: 6,083,397 km (0.072 R)
• M12: 6,454,849 km (0.082 R)
• M13: 8,260,495 km (0.094 R)
• M14: 9,128,462 km (0.077 R)
• M15: 10,707,767 km (0.03 R)
• M16: 12,833,104 km (0.048 R)
• M17: 15,224,426 km (0.113 R)
• M18: 16,793,408 km (0.078 R)
• M19: 18,180,629 km (0.079 R)
• M20: 20,045,367 km (0.098 R)
• M21: 20,248,820 km (0.025 R)
• M22: 20,763,436 km (0.111 R)
• M23: 21,076,395 km (0.088 R)
• M24: 25,554,757 km (0.117 R)
• M25: 30,898,393 km (0.067 R)
• M26: 31,717,890 km (0.105 R)
• M27: 42,542,343 km (0.095 R)
• M28: 46,693,834 km (0.057 R)
• M29: 47,591,571 km (0.08 R)
• M30: 48,500,527 km (0.08 R)
• M31: 58,030,510 km (0.102 R)
• M32: 60,540,912 km (0.052 R)
• M33: 61,179,545 km (0.106 R)
• M34: 75,160,663 km (0.072 R)
• M35: 77,638,602 km (0.12 R)
• M36: 82,756,644 km (0.058 R)
• M37: 83,543,230 km (0.045 R)
• M38: 85,665,126 km (0.079 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 14,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit