🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.4

Radius: 10.6

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.1 AU - 7.72 AU

Year: 6506 Days

Day: 12 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,150,225 km

• M1: 131,796 km (0.072 R)
• M2: 484,697 km (0.114 R)
• M3: 1,183,768 km (0.097 R)
• M4: 1,783,805 km (0.093 R)
• M5: 2,138,801 km (0.045 R)
• M6: 3,705,240 km (0.048 R)
• M7: 5,165,016 km (0.044 R)
• M8: 5,707,009 km (0.046 R)
• M9: 8,424,903 km (0.1 R)
• M10: 10,064,795 km (0.099 R)
• M11: 11,959,153 km (0.097 R)
• M12: 16,761,245 km (0.094 R)
• M13: 17,217,069 km (0.089 R)
• M14: 18,913,060 km (0.113 R)
• M15: 19,693,662 km (0.079 R)
• M16: 20,055,390 km (0.093 R)
• M17: 21,318,893 km (0.115 R)
• M18: 21,777,261 km (0.098 R)
• M19: 24,918,517 km (0.105 R)
• M20: 28,534,148 km (0.046 R)
• M21: 28,997,752 km (0.081 R)
• M22: 33,398,921 km (0.081 R)
• M23: 35,383,936 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.7

Radius: 9.4

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.33 AU - 7.75 AU

Year: 6690 Days

Day: 7 Hours

Environment

Temp: -153 °C

Axial Tilt: 78.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,150,225 km

• M1: 129,103 km (0.095 R)
• M2: 433,086 km (0.058 R)
• M3: 930,200 km (0.109 R)
• M4: 1,577,510 km (0.074 R)
• M5: 4,000,247 km (0.079 R)
• M6: 4,411,492 km (0.067 R)
• M7: 4,760,803 km (0.099 R)
• M8: 5,152,001 km (0.074 R)
• M9: 5,490,242 km (0.108 R)
• M10: 6,651,271 km (0.096 R)
• M11: 7,562,621 km (0.082 R)
• M12: 8,455,122 km (0.044 R)
• M13: 10,640,747 km (0.106 R)
• M14: 10,952,958 km (0.107 R)
• M15: 12,650,146 km (0.073 R)
• M16: 13,629,712 km (0.064 R)
• M17: 16,402,509 km (0.114 R)
• M18: 18,279,962 km (0.058 R)
• M19: 18,671,909 km (0.079 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.2

Radius: 6.4

Gravity: 22.81 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 11.81 AU - 13.75 AU

Year: 16363 Days

Day: 21.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,150,225 km

• M1: 80,633 km (0.095 R)
• M2: 843,433 km (0.11 R)
• M3: 1,482,964 km (0.08 R)
• M4: 3,967,784 km (0.026 R)
• M5: 4,320,087 km (0.039 R)
• M6: 6,232,846 km (0.101 R)
• M7: 9,575,461 km (0.083 R)
• M8: 9,975,784 km (0.076 R)
• M9: 11,433,765 km (0.082 R)
• M10: 12,959,065 km (0.09 R)
• M11: 18,604,141 km (0.083 R)
• M12: 20,049,406 km (0.08 R)
• M13: 23,365,991 km (0.08 R)
• M14: 26,469,398 km (0.089 R)
• M15: 28,880,916 km (0.096 R)
• M16: 43,625,432 km (0.089 R)
• M17: 46,003,140 km (0.075 R)
• M18: 47,141,580 km (0.087 R)
• M19: 61,125,690 km (0.082 R)
• M20: 66,132,581 km (0.046 R)
• M21: 67,581,885 km (0.103 R)
• M22: 68,841,051 km (0.081 R)
• M23: 71,839,590 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.9

Radius: 4.6

Gravity: 42.58 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 10.58 AU - 15.76 AU

Year: 17118 Days

Day: 21.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,150,225 km

• M1: 57,296 km (0.029 R)
• M2: 263,292 km (0.055 R)
• M3: 432,637 km (0.062 R)
• M4: 613,950 km (0.1 R)
• M5: 924,066 km (0.049 R)
• M6: 1,670,559 km (0.107 R)
• M7: 1,946,119 km (0.086 R)
• M8: 2,187,719 km (0.117 R)
• M9: 2,382,047 km (0.032 R)
• M10: 2,541,069 km (0.098 R)
• M11: 2,982,682 km (0.12 R)
• M12: 3,194,663 km (0.057 R)
• M13: 3,799,487 km (0.037 R)
• M14: 4,276,106 km (0.106 R)
• M15: 5,700,576 km (0.095 R)
• M16: 6,195,745 km (0.118 R)
• M17: 7,177,407 km (0.109 R)
• M18: 9,670,904 km (0.078 R)
• M19: 10,018,420 km (0.117 R)
• M20: 12,825,325 km (0.064 R)
• M21: 13,963,914 km (0.081 R)
• M22: 17,609,764 km (0.075 R)
• M23: 20,020,533 km (0.08 R)
• M24: 21,842,935 km (0.077 R)
• M25: 29,752,473 km (0.067 R)
• M26: 30,734,135 km (0.109 R)
• M27: 31,610,479 km (0.118 R)
• M28: 33,151,487 km (0.081 R)
• M29: 40,558,825 km (0.109 R)
• M30: 40,708,273 km (0.107 R)
• M31: 41,309,806 km (0.087 R)
• M32: 54,254,361 km (0.078 R)
• M33: 60,849,383 km (0.05 R)
• M34: 65,462,083 km (0.097 R)
• M35: 71,167,746 km (0.062 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 19,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit