🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.66 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.11 AU - 1.51 AU

Year: 574 Days

Day: 42 Hours

Environment

Temp: -40 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,842,050 km

• M1: 303,384 km (0.106 R)
• M2: 502,798 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.65 AU - 2.29 AU

Year: 1059 Days

Day: 36 Hours

Environment

Temp: -89 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.5

Radius: 14.2

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.42 AU - 6.22 AU

Year: 5376 Days

Day: 9.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 22,842,050 km

• M1: 180,265 km (0.11 R)
• M2: 282,740 km (0.073 R)
• M3: 526,435 km (0.103 R)
• M4: 623,674 km (0.071 R)
• M5: 748,289 km (0.113 R)
• M6: 1,026,092 km (0.076 R)
• M7: 1,118,842 km (0.085 R)
• M8: 1,275,920 km (0.097 R)
• M9: 1,467,106 km (0.115 R)
• M10: 1,586,635 km (0.105 R)
• M11: 1,709,604 km (0.058 R)
• M12: 1,907,522 km (0.108 R)
• M13: 2,128,329 km (0.081 R)
• M14: 2,709,367 km (0.116 R)
• M15: 3,009,760 km (0.082 R)
• M16: 3,146,791 km (0.083 R)
• M17: 3,409,635 km (0.064 R)
• M18: 3,552,800 km (0.044 R)
• M19: 3,734,561 km (0.09 R)
• M20: 4,050,811 km (0.071 R)
• M21: 4,183,654 km (0.063 R)
• M22: 4,809,572 km (0.12 R)
• M23: 4,991,034 km (0.07 R)
• M24: 5,257,019 km (0.079 R)
• M25: 5,485,904 km (0.091 R)
• M26: 5,612,164 km (0.029 R)
• M27: 5,760,715 km (0.085 R)
• M28: 5,889,070 km (0.067 R)
• M29: 6,214,146 km (0.081 R)
• M30: 6,545,356 km (0.037 R)
• M31: 7,110,088 km (0.101 R)
• M32: 7,409,882 km (0.043 R)
• M33: 7,667,040 km (0.106 R)
• M34: 7,903,256 km (0.079 R)
• M35: 8,675,629 km (0.084 R)
• M36: 8,872,500 km (0.058 R)
• M37: 9,046,034 km (0.118 R)
• M38: 9,700,375 km (0.055 R)
• M39: 9,981,768 km (0.114 R)
• M40: 10,763,268 km (0.039 R)
• M41: 11,402,649 km (0.102 R)
• M42: 11,510,359 km (0.111 R)
• M43: 11,672,673 km (0.096 R)
• M44: 11,862,962 km (0.09 R)
• M45: 12,191,628 km (0.104 R)
• M46: 12,886,061 km (0.082 R)
• M47: 13,111,057 km (0.084 R)
• M48: 13,450,943 km (0.059 R)
• M49: 13,593,360 km (0.118 R)
• M50: 14,081,498 km (0.088 R)
• M51: 14,458,784 km (0.075 R)
• M52: 14,663,284 km (0.067 R)
• M53: 14,986,715 km (0.08 R)
• M54: 15,342,159 km (0.071 R)
• M55: 16,516,503 km (0.065 R)
• M56: 16,669,092 km (0.1 R)
• M57: 16,760,945 km (0.111 R)
• M58: 17,346,471 km (0.068 R)
• M59: 17,813,366 km (0.055 R)
• M60: 18,347,730 km (0.111 R)
• M61: 18,664,429 km (0.102 R)
• M62: 18,855,316 km (0.098 R)
• M63: 19,625,595 km (0.087 R)
• M64: 19,819,773 km (0.092 R)
• M65: 19,949,474 km (0.098 R)
• M66: 20,340,673 km (0.092 R)
• M67: 20,800,088 km (0.091 R)
• M68: 21,163,611 km (0.078 R)
• M69: 21,429,297 km (0.044 R)
• M70: 21,729,390 km (0.113 R)
• M71: 21,997,469 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 16,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit