🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.04 AU - 1.58 AU

Year: 529 Days

Day: 33.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 78.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.27 AU - 3.53 AU

Year: 1744 Days

Day: 22.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,682,952 km

• M1: 591,510 km (0.088 R)
• M2: 2,342,703 km (0.102 R)

Asteroid Belt

Center: 4.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.1

Radius: 12.8

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.28 AU - 8.06 AU

Year: 6083 Days

Day: 7.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,682,952 km

• M1: 159,322 km (0.12 R)
• M2: 602,580 km (0.063 R)
• M3: 1,003,054 km (0.106 R)
• M4: 1,531,134 km (0.077 R)
• M5: 2,291,690 km (0.118 R)
• M6: 2,929,426 km (0.099 R)
• M7: 3,549,060 km (0.045 R)
• M8: 4,131,145 km (0.046 R)
• M9: 4,996,419 km (0.089 R)
• M10: 5,698,931 km (0.119 R)
• M11: 7,121,906 km (0.06 R)
• M12: 7,670,481 km (0.115 R)
• M13: 9,229,590 km (0.072 R)
• M14: 11,038,827 km (0.064 R)
• M15: 13,290,424 km (0.061 R)
• M16: 14,180,382 km (0.078 R)
• M17: 14,582,052 km (0.068 R)
• M18: 16,769,473 km (0.099 R)
• M19: 18,959,286 km (0.116 R)
• M20: 19,800,924 km (0.116 R)
• M21: 20,814,300 km (0.068 R)
• M22: 24,551,853 km (0.088 R)
• M23: 26,319,651 km (0.095 R)
• M24: 29,359,330 km (0.092 R)
• M25: 30,013,073 km (0.1 R)
• M26: 32,625,949 km (0.084 R)
• M27: 33,834,401 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.4

Radius: 4.9

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 17 AU - 18.68 AU

Year: 26607 Days

Day: 18.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,682,952 km

• M1: 61,186 km (0.105 R)
• M2: 232,774 km (0.086 R)
• M3: 554,410 km (0.056 R)
• M4: 783,743 km (0.06 R)
• M5: 1,075,010 km (0.102 R)
• M6: 1,321,099 km (0.102 R)
• M7: 1,604,138 km (0.057 R)
• M8: 1,908,570 km (0.091 R)
• M9: 2,311,437 km (0.103 R)
• M10: 3,579,129 km (0.045 R)
• M11: 4,190,236 km (0.065 R)
• M12: 5,998,725 km (0.091 R)
• M13: 6,986,370 km (0.097 R)
• M14: 7,702,346 km (0.093 R)
• M15: 8,664,409 km (0.072 R)
• M16: 9,226,449 km (0.109 R)
• M17: 9,812,424 km (0.114 R)
• M18: 10,366,384 km (0.076 R)
• M19: 12,406,002 km (0.099 R)
• M20: 14,415,251 km (0.088 R)
• M21: 21,540,298 km (0.085 R)
• M22: 22,568,933 km (0.086 R)
• M23: 22,950,857 km (0.116 R)
• M24: 35,480,576 km (0.061 R)
• M25: 40,450,367 km (0.093 R)
• M26: 41,582,823 km (0.068 R)
• M27: 46,017,352 km (0.067 R)
• M28: 46,323,729 km (0.117 R)
• M29: 49,142,601 km (0.048 R)
• M30: 50,269,073 km (0.104 R)
• M31: 53,076,128 km (0.099 R)
• M32: 58,281,535 km (0.061 R)
• M33: 58,820,088 km (0.069 R)
• M34: 60,455,492 km (0.116 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 12,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit