🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.55 AU - 2.17 AU

Year: 936 Days

Day: 25 Hours

Environment

Temp: -55 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.7

Radius: 14

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.56 AU - 10.7 AU

Year: 11026 Days

Day: 13.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,525,408 km

• M1: 174,132 km (0.072 R)
• M2: 669,002 km (0.12 R)
• M3: 1,351,018 km (0.028 R)
• M4: 2,267,904 km (0.11 R)
• M5: 3,296,389 km (0.033 R)
• M6: 3,855,885 km (0.099 R)
• M7: 5,697,435 km (0.109 R)
• M8: 8,400,818 km (0.109 R)
• M9: 11,814,492 km (0.055 R)
• M10: 13,247,340 km (0.099 R)
• M11: 13,887,320 km (0.082 R)
• M12: 15,737,995 km (0.11 R)
• M13: 18,099,248 km (0.109 R)
• M14: 19,106,939 km (0.055 R)
• M15: 20,688,039 km (0.057 R)
• M16: 21,391,748 km (0.098 R)
• M17: 22,600,050 km (0.115 R)
• M18: 24,281,380 km (0.084 R)
• M19: 27,328,689 km (0.045 R)
• M20: 28,654,724 km (0.099 R)
• M21: 29,627,709 km (0.079 R)
• M22: 33,207,586 km (0.107 R)
• M23: 34,607,822 km (0.068 R)
• M24: 35,823,005 km (0.083 R)
• M25: 36,384,596 km (0.056 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.2

Radius: 3.1

Gravity: 18.75 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 14.67 AU - 19.13 AU

Year: 25633 Days

Day: 16.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 57,525,408 km

• M1: 40,840 km (0.038 R)
• M2: 199,713 km (0.106 R)
• M3: 368,310 km (0.105 R)
• M4: 1,208,152 km (0.098 R)
• M5: 2,011,942 km (0.081 R)
• M6: 2,199,837 km (0.078 R)
• M7: 2,765,616 km (0.071 R)
• M8: 3,914,228 km (0.044 R)
• M9: 4,267,279 km (0.049 R)
• M10: 4,482,850 km (0.104 R)
• M11: 4,737,914 km (0.091 R)
• M12: 5,561,450 km (0.089 R)
• M13: 6,199,485 km (0.092 R)
• M14: 7,664,198 km (0.094 R)
• M15: 8,121,668 km (0.114 R)
• M16: 9,919,386 km (0.09 R)
• M17: 10,188,363 km (0.062 R)
• M18: 10,572,979 km (0.071 R)
• M19: 11,139,357 km (0.104 R)
• M20: 12,642,965 km (0.059 R)
• M21: 12,831,907 km (0.052 R)
• M22: 14,073,420 km (0.078 R)
• M23: 17,639,983 km (0.114 R)
• M24: 19,088,240 km (0.117 R)
• M25: 23,428,223 km (0.111 R)
• M26: 23,808,950 km (0.064 R)
• M27: 24,680,956 km (0.095 R)
• M28: 28,814,495 km (0.082 R)
• M29: 30,139,034 km (0.114 R)
• M30: 31,388,326 km (0.112 R)
• M31: 33,506,482 km (0.101 R)
• M32: 38,682,419 km (0.062 R)
• M33: 38,947,806 km (0.094 R)
• M34: 39,214,239 km (0.078 R)
• M35: 39,750,847 km (0.085 R)
• M36: 43,645,179 km (0.119 R)
• M37: 45,980,850 km (0.096 R)
• M38: 48,091,676 km (0.109 R)
• M39: 51,217,823 km (0.104 R)
• M40: 56,156,797 km (0.064 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 18,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit