🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.84 AU - 0.96 AU

Year: 299 Days

Day: 13.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.46 AU - 2.04 AU

Year: 810 Days

Day: 16.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.1

Radius: 5.9

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 12.34 AU - 20.34 AU

Year: 23108 Days

Day: 18.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 28,894,072 km

• M1: 215,720 km (0.097 R)
• M2: 330,312 km (0.111 R)
• M3: 445,054 km (0.1 R)
• M4: 540,048 km (0.104 R)
• M5: 917,334 km (0.11 R)
• M6: 1,256,473 km (0.067 R)
• M7: 1,518,867 km (0.083 R)
• M8: 2,292,737 km (0.059 R)
• M9: 2,329,538 km (0.119 R)
• M10: 2,366,638 km (0.097 R)
• M11: 2,479,136 km (0.074 R)
• M12: 2,555,132 km (0.074 R)
• M13: 2,651,173 km (0.077 R)
• M14: 2,827,101 km (0.108 R)
• M15: 2,906,537 km (0.088 R)
• M16: 3,169,829 km (0.102 R)
• M17: 3,377,621 km (0.093 R)
• M18: 3,982,744 km (0.044 R)
• M19: 4,297,797 km (0.104 R)
• M20: 4,458,465 km (0.08 R)
• M21: 4,597,591 km (0.101 R)
• M22: 4,644,266 km (0.086 R)
• M23: 4,999,710 km (0.088 R)
• M24: 5,265,995 km (0.117 R)
• M25: 5,586,732 km (0.049 R)
• M26: 5,939,035 km (0.082 R)
• M27: 6,612,525 km (0.118 R)
• M28: 7,011,951 km (0.036 R)
• M29: 8,802,488 km (0.055 R)
• M30: 8,948,047 km (0.042 R)
• M31: 9,006,540 km (0.114 R)
• M32: 9,212,087 km (0.104 R)
• M33: 9,300,649 km (0.102 R)
• M34: 9,717,728 km (0.101 R)
• M35: 9,807,936 km (0.118 R)
• M36: 9,958,880 km (0.119 R)
• M37: 10,263,012 km (0.085 R)
• M38: 10,911,669 km (0.104 R)
• M39: 11,162,245 km (0.058 R)
• M40: 11,957,507 km (0.105 R)
• M41: 12,443,401 km (0.109 R)
• M42: 13,501,507 km (0.11 R)
• M43: 13,568,676 km (0.077 R)
• M44: 15,421,446 km (0.091 R)
• M45: 15,561,769 km (0.081 R)
• M46: 15,702,540 km (0.096 R)
• M47: 16,127,548 km (0.081 R)
• M48: 16,234,361 km (0.03 R)
• M49: 17,206,448 km (0.087 R)
• M50: 19,243,971 km (0.027 R)
• M51: 19,357,366 km (0.119 R)
• M52: 21,317,547 km (0.114 R)
• M53: 21,552,266 km (0.093 R)
• M54: 21,748,538 km (0.114 R)
• M55: 22,420,382 km (0.081 R)
• M56: 22,818,612 km (0.046 R)
• M57: 23,018,774 km (0.113 R)
• M58: 23,058,717 km (0.088 R)
• M59: 23,259,477 km (0.07 R)
• M60: 24,149,734 km (0.109 R)
• M61: 24,231,115 km (0.05 R)
• M62: 25,671,743 km (0.108 R)
• M63: 26,339,547 km (0.066 R)
• M64: 27,097,560 km (0.093 R)
• M65: 27,139,896 km (0.112 R)
• M66: 28,076,528 km (0.047 R)
• M67: 28,290,902 km (0.065 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 19,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit