🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.05 AU - 1.17 AU

Year: 436 Days

Day: 37.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 39,728,396 km

• M1: 289,173 km (0.097 R)
• M2: 570,566 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.25 AU - 1.76 AU

Year: 685 Days

Day: 21.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.8

Radius: 10.2

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.25 AU - 9.63 AU

Year: 9965 Days

Day: 6.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 39,728,396 km

• M1: 185,501 km (0.119 R)
• M2: 283,338 km (0.068 R)
• M3: 467,643 km (0.066 R)
• M4: 637,586 km (0.043 R)
• M5: 753,076 km (0.055 R)
• M6: 1,379,143 km (0.04 R)
• M7: 1,454,989 km (0.095 R)
• M8: 1,631,066 km (0.114 R)
• M9: 2,004,462 km (0.049 R)
• M10: 2,404,487 km (0.113 R)
• M11: 2,661,346 km (0.119 R)
• M12: 2,805,259 km (0.089 R)
• M13: 3,303,570 km (0.117 R)
• M14: 3,458,553 km (0.116 R)
• M15: 3,748,923 km (0.095 R)
• M16: 4,783,093 km (0.101 R)
• M17: 5,106,823 km (0.108 R)
• M18: 5,256,271 km (0.112 R)
• M19: 5,407,365 km (0.091 R)
• M20: 6,343,399 km (0.07 R)
• M21: 6,764,666 km (0.097 R)
• M22: 7,061,618 km (0.045 R)
• M23: 7,977,905 km (0.069 R)
• M24: 8,326,917 km (0.08 R)
• M25: 8,787,977 km (0.067 R)
• M26: 8,859,635 km (0.119 R)
• M27: 9,403,423 km (0.069 R)
• M28: 9,513,527 km (0.088 R)
• M29: 9,660,881 km (0.106 R)
• M30: 9,734,932 km (0.109 R)
• M31: 12,846,418 km (0.095 R)
• M32: 13,585,581 km (0.115 R)
• M33: 13,960,473 km (0.078 R)
• M34: 14,044,248 km (0.1 R)
• M35: 14,296,470 km (0.065 R)
• M36: 14,423,180 km (0.082 R)
• M37: 15,536,786 km (0.081 R)
• M38: 15,667,086 km (0.107 R)
• M39: 16,016,397 km (0.058 R)
• M40: 16,545,076 km (0.096 R)
• M41: 17,258,807 km (0.108 R)
• M42: 19,179,943 km (0.092 R)
• M43: 19,273,142 km (0.1 R)
• M44: 20,165,643 km (0.061 R)
• M45: 20,307,911 km (0.118 R)
• M46: 20,497,900 km (0.105 R)
• M47: 20,927,845 km (0.116 R)
• M48: 21,071,758 km (0.115 R)
• M49: 21,457,271 km (0.085 R)
• M50: 21,796,410 km (0.1 R)
• M51: 21,991,037 km (0.073 R)
• M52: 22,874,113 km (0.105 R)
• M53: 23,768,708 km (0.1 R)
• M54: 23,868,789 km (0.04 R)
• M55: 24,169,930 km (0.058 R)
• M56: 24,472,416 km (0.113 R)
• M57: 25,745,943 km (0.102 R)
• M58: 25,900,328 km (0.09 R)
• M59: 27,670,221 km (0.078 R)
• M60: 28,251,109 km (0.103 R)
• M61: 28,729,523 km (0.086 R)
• M62: 29,103,368 km (0.089 R)
• M63: 30,560,601 km (0.069 R)
• M64: 30,996,828 km (0.091 R)
• M65: 32,041,470 km (0.093 R)
• M66: 32,262,726 km (0.082 R)
• M67: 32,707,031 km (0.056 R)
• M68: 33,770,373 km (0.057 R)
• M69: 36,333,583 km (0.042 R)
• M70: 37,143,655 km (0.033 R)
• M71: 37,492,667 km (0.079 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: 198 - 19,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit