🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.53 AU - 0.55 AU

Year: 147 Days

Day: 25.2 Hours

Environment

Temp: 181 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 7.83 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.5

Radius: 7.5

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 13.41 AU - 16.83 AU

Year: 21804 Days

Day: 19.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 89,976,414 km

• M1: 93,499 km (0.107 R)
• M2: 689,646 km (0.061 R)
• M3: 1,051,823 km (0.049 R)
• M4: 1,503,010 km (0.097 R)
• M5: 2,063,104 km (0.084 R)
• M6: 4,490,778 km (0.032 R)
• M7: 7,081,814 km (0.111 R)
• M8: 7,867,801 km (0.062 R)
• M9: 9,291,823 km (0.074 R)
• M10: 17,858,695 km (0.108 R)
• M11: 23,754,047 km (0.107 R)
• M12: 24,429,332 km (0.114 R)
• M13: 25,739,660 km (0.106 R)
• M14: 26,692,299 km (0.081 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.5

Radius: 3

Gravity: 84.06 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 14.47 AU - 18.19 AU

Year: 24473 Days

Day: 19.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 89,976,414 km

• M1: 37,399 km (0.049 R)
• M2: 196,572 km (0.06 R)
• M3: 433,983 km (0.03 R)
• M4: 544,536 km (0.06 R)
• M5: 1,493,735 km (0.093 R)
• M6: 3,068,103 km (0.074 R)
• M7: 3,730,522 km (0.112 R)
• M8: 5,011,529 km (0.1 R)
• M9: 5,923,926 km (0.084 R)
• M10: 6,465,620 km (0.103 R)
• M11: 7,088,845 km (0.111 R)
• M12: 7,594,635 km (0.098 R)
• M13: 8,791,568 km (0.118 R)
• M14: 10,425,326 km (0.08 R)
• M15: 12,610,652 km (0.085 R)
• M16: 13,503,153 km (0.105 R)
• M17: 14,757,381 km (0.101 R)
• M18: 18,508,847 km (0.079 R)
• M19: 22,419,335 km (0.11 R)
• M20: 27,087,686 km (0.116 R)
• M21: 29,970,138 km (0.11 R)
• M22: 33,050,508 km (0.097 R)
• M23: 35,025,200 km (0.105 R)
• M24: 37,828,814 km (0.066 R)
• M25: 40,937,757 km (0.079 R)
• M26: 41,579,232 km (0.066 R)
• M27: 42,882,529 km (0.09 R)
• M28: 43,047,236 km (0.055 R)
• M29: 43,877,504 km (0.067 R)
• M30: 44,044,904 km (0.108 R)
• M31: 45,057,831 km (0.055 R)
• M32: 47,130,061 km (0.114 R)
• M33: 54,495,064 km (0.117 R)
• M34: 56,845,396 km (0.081 R)
• M35: 59,466,949 km (0.091 R)
• M36: 67,144,760 km (0.115 R)
• M37: 70,529,562 km (0.108 R)
• M38: 72,848,179 km (0.086 R)
• M39: 78,372,828 km (0.116 R)
• M40: 84,946,608 km (0.117 R)
• M41: 86,251,550 km (0.099 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: 516 - 13,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit