🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.61 AU - 2.29 AU

Year: 1043 Days

Day: 22.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.04 AU - 4.88 AU

Year: 3017 Days

Day: 31.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,352,741 km

• M1: 570,267 km (0.058 R)

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.8

Radius: 8.1

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.76 AU - 6.52 AU

Year: 5128 Days

Day: 13.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 104,352,741 km

• M1: 101,128 km (0.098 R)
• M2: 547,528 km (0.057 R)
• M3: 817,702 km (0.07 R)
• M4: 1,376,600 km (0.106 R)
• M5: 1,826,889 km (0.07 R)
• M6: 3,718,853 km (0.078 R)
• M7: 4,200,259 km (0.076 R)
• M8: 4,569,018 km (0.108 R)
• M9: 4,879,434 km (0.12 R)
• M10: 6,171,211 km (0.034 R)
• M11: 8,079,631 km (0.082 R)
• M12: 8,729,335 km (0.111 R)
• M13: 11,776,195 km (0.088 R)
• M14: 14,017,171 km (0.11 R)
• M15: 14,898,153 km (0.105 R)
• M16: 16,169,136 km (0.099 R)
• M17: 19,257,285 km (0.107 R)
• M18: 21,116,487 km (0.107 R)
• M19: 21,617,491 km (0.107 R)
• M20: 23,243,470 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912.5

Radius: 3.4

Gravity: 78.94 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 15.13 AU - 18.87 AU

Year: 26838 Days

Day: 22.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 104,352,741 km

• M1: 54,304 km (0.11 R)
• M2: 163,510 km (0.082 R)
• M3: 569,369 km (0.053 R)
• M4: 762,949 km (0.117 R)
• M5: 1,297,313 km (0.114 R)
• M6: 1,449,753 km (0.114 R)
• M7: 1,852,470 km (0.047 R)
• M8: 2,229,756 km (0.088 R)
• M9: 2,551,092 km (0.076 R)
• M10: 2,682,739 km (0.104 R)
• M11: 3,164,294 km (0.052 R)
• M12: 3,801,731 km (0.099 R)
• M13: 6,705,874 km (0.083 R)
• M14: 7,371,734 km (0.086 R)
• M15: 7,802,875 km (0.093 R)
• M16: 8,422,659 km (0.066 R)
• M17: 10,411,563 km (0.078 R)
• M18: 11,585,607 km (0.118 R)
• M19: 12,167,543 km (0.073 R)
• M20: 12,768,627 km (0.086 R)
• M21: 14,029,887 km (0.118 R)
• M22: 14,275,377 km (0.119 R)
• M23: 15,285,611 km (0.102 R)
• M24: 16,888,852 km (0.099 R)
• M25: 20,113,135 km (0.088 R)
• M26: 21,165,556 km (0.093 R)
• M27: 21,814,362 km (0.082 R)
• M28: 21,923,718 km (0.117 R)
• M29: 24,542,279 km (0.111 R)
• M30: 27,873,374 km (0.086 R)
• M31: 29,179,813 km (0.067 R)
• M32: 31,773,391 km (0.076 R)
• M33: 38,520,105 km (0.114 R)
• M34: 42,140,523 km (0.103 R)
• M35: 46,161,265 km (0.118 R)
• M36: 58,678,418 km (0.094 R)
• M37: 66,394,078 km (0.09 R)
• M38: 70,852,693 km (0.096 R)
• M39: 82,730,016 km (0.088 R)
• M40: 85,417,392 km (0.117 R)
• M41: 88,440,017 km (0.12 R)
• M42: 94,697,696 km (0.041 R)
• M43: 94,988,963 km (0.111 R)
• M44: 95,573,143 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852

Radius: 5.4

Gravity: 29.22 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 17.45 AU - 18.19 AU

Year: 28803 Days

Day: 19.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 104,352,741 km

• M1: 67,469 km (0.099 R)
• M2: 251,923 km (0.059 R)
• M3: 1,755,980 km (0.104 R)
• M4: 1,985,912 km (0.11 R)
• M5: 2,771,749 km (0.116 R)
• M6: 3,581,373 km (0.066 R)
• M7: 3,849,004 km (0.071 R)
• M8: 4,852,057 km (0.067 R)
• M9: 6,592,329 km (0.09 R)
• M10: 7,904,303 km (0.108 R)
• M11: 8,129,298 km (0.083 R)
• M12: 8,770,175 km (0.108 R)
• M13: 9,011,327 km (0.119 R)
• M14: 9,697,383 km (0.117 R)
• M15: 11,600,268 km (0.075 R)
• M16: 12,715,669 km (0.109 R)
• M17: 12,947,097 km (0.086 R)
• M18: 19,686,631 km (0.047 R)
• M19: 26,019,408 km (0.072 R)
• M20: 27,022,312 km (0.109 R)
• M21: 28,311,846 km (0.118 R)
• M22: 30,322,292 km (0.082 R)
• M23: 31,714,150 km (0.116 R)
• M24: 32,857,826 km (0.088 R)
• M25: 33,439,911 km (0.039 R)
• M26: 34,325,979 km (0.097 R)
• M27: 43,015,222 km (0.12 R)
• M28: 44,948,475 km (0.063 R)
• M29: 47,491,789 km (0.056 R)
• M30: 62,764,834 km (0.1 R)
• M31: 67,095,243 km (0.066 R)
• M32: 73,585,248 km (0.102 R)
• M33: 74,331,143 km (0.091 R)
• M34: 74,831,248 km (0.066 R)
• M35: 94,365,439 km (0.111 R)
• M36: 94,951,713 km (0.076 R)
• M37: 103,106,293 km (0.09 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 20,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit