🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.52 AU - 0.74 AU

Year: 193 Days

Day: 33.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,947,056 km

• M1: 180,714 km (0.09 R)
• M2: 346,020 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.69 AU - 0.83 AU

Year: 255 Days

Day: 35.1 Hours

Environment

Temp: 106 °C

Axial Tilt: 144.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.8 AU - 2.76 AU

Year: 1325 Days

Day: 24.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.6

Radius: 14.8

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.34 AU - 9.96 AU

Year: 10656 Days

Day: 5.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 31,947,056 km

• M1: 198,816 km (0.112 R)
• M2: 419,323 km (0.103 R)
• M3: 784,940 km (0.059 R)
• M4: 889,359 km (0.078 R)
• M5: 1,188,555 km (0.049 R)
• M6: 1,406,669 km (0.086 R)
• M7: 1,672,803 km (0.047 R)
• M8: 1,955,992 km (0.106 R)
• M9: 2,650,276 km (0.054 R)
• M10: 2,961,290 km (0.047 R)
• M11: 3,089,196 km (0.094 R)
• M12: 3,642,110 km (0.099 R)
• M13: 3,988,878 km (0.096 R)
• M14: 4,468,040 km (0.045 R)
• M15: 5,195,833 km (0.069 R)
• M16: 5,560,553 km (0.109 R)
• M17: 7,016,290 km (0.052 R)
• M18: 7,303,817 km (0.115 R)
• M19: 7,624,405 km (0.12 R)
• M20: 7,860,620 km (0.078 R)
• M21: 8,310,162 km (0.1 R)
• M22: 8,583,776 km (0.09 R)
• M23: 9,486,151 km (0.048 R)
• M24: 10,190,757 km (0.049 R)
• M25: 10,288,294 km (0.078 R)
• M26: 10,846,145 km (0.073 R)
• M27: 11,718,600 km (0.076 R)
• M28: 12,928,398 km (0.073 R)
• M29: 13,566,283 km (0.079 R)
• M30: 13,709,298 km (0.11 R)
• M31: 13,925,019 km (0.074 R)
• M32: 14,323,248 km (0.088 R)
• M33: 14,615,263 km (0.093 R)
• M34: 14,983,124 km (0.068 R)
• M35: 15,765,521 km (0.108 R)
• M36: 16,180,655 km (0.11 R)
• M37: 16,675,974 km (0.06 R)
• M38: 17,642,526 km (0.11 R)
• M39: 18,152,355 km (0.11 R)
• M40: 18,508,099 km (0.072 R)
• M41: 18,706,765 km (0.088 R)
• M42: 19,066,099 km (0.05 R)
• M43: 19,670,325 km (0.091 R)
• M44: 19,954,262 km (0.105 R)
• M45: 20,485,484 km (0.11 R)
• M46: 21,187,247 km (0.098 R)
• M47: 21,436,776 km (0.075 R)
• M48: 22,149,012 km (0.077 R)
• M49: 22,275,572 km (0.116 R)
• M50: 22,869,176 km (0.092 R)
• M51: 23,253,643 km (0.102 R)
• M52: 23,468,016 km (0.045 R)
• M53: 24,987,632 km (0.109 R)
• M54: 25,339,486 km (0.068 R)
• M55: 25,604,424 km (0.086 R)
• M56: 25,737,266 km (0.109 R)
• M57: 26,808,088 km (0.088 R)
• M58: 27,078,112 km (0.044 R)
• M59: 27,575,376 km (0.082 R)
• M60: 27,756,987 km (0.1 R)
• M61: 28,030,153 km (0.112 R)
• M62: 28,579,177 km (0.045 R)
• M63: 29,316,695 km (0.089 R)
• M64: 29,687,847 km (0.058 R)
• M65: 29,920,472 km (0.114 R)
• M66: 30,294,167 km (0.092 R)
• M67: 30,669,359 km (0.074 R)
• M68: 31,046,196 km (0.043 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 12,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit