🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.77 AU - 0.91 AU

Year: 290 Days

Day: 17.3 Hours

Environment

Temp: 78 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,519,219 km

• M1: 45,029 km (0.118 R)
• M2: 441,763 km (0.101 R)

Asteroid Belt

Center: 1.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.41 AU - 2.01 AU

Year: 842 Days

Day: 18.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,519,219 km

• M1: 30,668 km (0.047 R)

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.5

Radius: 14

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.94 AU - 6.12 AU

Year: 4899 Days

Day: 7.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 31,519,219 km

• M1: 249,828 km (0.091 R)
• M2: 434,283 km (0.106 R)
• M3: 754,572 km (0.085 R)
• M4: 896,690 km (0.1 R)
• M5: 1,063,042 km (0.095 R)
• M6: 1,150,557 km (0.086 R)
• M7: 1,286,691 km (0.058 R)
• M8: 1,412,503 km (0.119 R)
• M9: 1,643,333 km (0.114 R)
• M10: 2,031,689 km (0.085 R)
• M11: 2,217,938 km (0.073 R)
• M12: 2,790,599 km (0.067 R)
• M13: 3,497,149 km (0.1 R)
• M14: 3,928,889 km (0.115 R)
• M15: 4,045,276 km (0.071 R)
• M16: 4,163,010 km (0.058 R)
• M17: 4,401,768 km (0.09 R)
• M18: 4,522,942 km (0.102 R)
• M19: 4,719,065 km (0.117 R)
• M20: 5,043,991 km (0.045 R)
• M21: 6,116,159 km (0.102 R)
• M22: 7,372,183 km (0.089 R)
• M23: 8,342,924 km (0.105 R)
• M24: 8,584,375 km (0.096 R)
• M25: 8,675,480 km (0.097 R)
• M26: 8,797,552 km (0.118 R)
• M27: 10,081,251 km (0.12 R)
• M28: 10,761,323 km (0.087 R)
• M29: 11,624,054 km (0.109 R)
• M30: 12,063,722 km (0.107 R)
• M31: 13,309,723 km (0.098 R)
• M32: 13,769,886 km (0.085 R)
• M33: 14,199,082 km (0.115 R)
• M34: 14,632,916 km (0.056 R)
• M35: 15,144,391 km (0.078 R)
• M36: 15,254,794 km (0.091 R)
• M37: 15,699,100 km (0.09 R)
• M38: 15,922,898 km (0.098 R)
• M39: 16,904,559 km (0.115 R)
• M40: 17,249,083 km (0.108 R)
• M41: 17,479,913 km (0.051 R)
• M42: 17,789,431 km (0.056 R)
• M43: 18,413,852 km (0.06 R)
• M44: 18,807,744 km (0.099 R)
• M45: 19,045,455 km (0.103 R)
• M46: 19,164,684 km (0.104 R)
• M47: 19,403,891 km (0.12 R)
• M48: 19,724,479 km (0.115 R)
• M49: 20,046,713 km (0.08 R)
• M50: 20,370,742 km (0.116 R)
• M51: 20,492,664 km (0.069 R)
• M52: 20,859,927 km (0.051 R)
• M53: 21,023,886 km (0.026 R)
• M54: 21,147,155 km (0.059 R)
• M55: 21,684,062 km (0.092 R)
• M56: 22,058,356 km (0.119 R)
• M57: 23,024,758 km (0.099 R)
• M58: 23,876,269 km (0.116 R)
• M59: 24,133,727 km (0.07 R)
• M60: 24,781,486 km (0.091 R)
• M61: 24,911,636 km (0.074 R)
• M62: 25,610,108 km (0.071 R)
• M63: 28,014,595 km (0.084 R)
• M64: 29,473,324 km (0.104 R)
• M65: 29,611,403 km (0.059 R)
• M66: 30,723,363 km (0.115 R)
• M67: 31,284,356 km (0.066 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 18,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit