🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.97 AU - 1.17 AU

Year: 426 Days

Day: 21.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 95,666,387 km

• M1: 36,352 km (0.115 R)
• M2: 105,466 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.24 AU - 3.04 AU

Year: 1651 Days

Day: 16.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,666,387 km

• M1: 632,350 km (0.076 R)

Asteroid Belt

Center: 6.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.9

Radius: 9.8

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.42 AU - 10.18 AU

Year: 11812 Days

Day: 6.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 95,666,387 km

• M1: 139,425 km (0.115 R)
• M2: 1,122,134 km (0.066 R)
• M3: 1,944,174 km (0.095 R)
• M4: 2,760,081 km (0.062 R)
• M5: 3,601,569 km (0.116 R)
• M6: 5,570,426 km (0.117 R)
• M7: 6,349,382 km (0.096 R)
• M8: 7,199,398 km (0.069 R)
• M9: 8,401,416 km (0.103 R)
• M10: 9,425,115 km (0.114 R)
• M11: 9,732,389 km (0.096 R)
• M12: 11,028,953 km (0.107 R)
• M13: 15,184,184 km (0.04 R)
• M14: 15,678,306 km (0.105 R)
• M15: 20,195,114 km (0.064 R)
• M16: 23,583,656 km (0.08 R)
• M17: 26,614,957 km (0.101 R)
• M18: 31,463,275 km (0.108 R)
• M19: 36,115,619 km (0.109 R)
• M20: 42,725,002 km (0.099 R)
• M21: 43,145,372 km (0.053 R)
• M22: 45,144,000 km (0.071 R)
• M23: 46,166,052 km (0.078 R)
• M24: 48,256,384 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.2

Radius: 5.6

Gravity: 22.2 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 14.9 AU - 19.92 AU

Year: 27968 Days

Day: 19.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 95,666,387 km

• M1: 69,862 km (0.049 R)
• M2: 270,174 km (0.115 R)
• M3: 468,541 km (0.106 R)
• M4: 1,073,814 km (0.061 R)
• M5: 1,636,152 km (0.037 R)
• M6: 2,014,635 km (0.052 R)
• M7: 2,945,283 km (0.118 R)
• M8: 4,310,513 km (0.066 R)
• M9: 7,152,274 km (0.085 R)
• M10: 7,512,207 km (0.07 R)
• M11: 8,839,140 km (0.101 R)
• M12: 11,947,634 km (0.084 R)
• M13: 20,718,557 km (0.097 R)
• M14: 21,768,285 km (0.103 R)
• M15: 23,520,824 km (0.052 R)
• M16: 24,546,916 km (0.069 R)
• M17: 32,300,424 km (0.078 R)
• M18: 40,077,718 km (0.085 R)
• M19: 46,136,731 km (0.091 R)
• M20: 46,845,526 km (0.075 R)
• M21: 50,498,257 km (0.109 R)
• M22: 50,685,703 km (0.093 R)
• M23: 51,250,884 km (0.063 R)
• M24: 53,748,720 km (0.095 R)
• M25: 54,928,449 km (0.067 R)
• M26: 61,299,672 km (0.114 R)
• M27: 63,455,527 km (0.051 R)
• M28: 67,917,732 km (0.109 R)
• M29: 76,468,597 km (0.027 R)
• M30: 78,461,390 km (0.075 R)
• M31: 84,647,562 km (0.104 R)
• M32: 87,048,607 km (0.068 R)
• M33: 87,858,979 km (0.09 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: 181 - 16,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit