🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.09 AU - 1.73 AU

Year: 594 Days

Day: 34.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584

Radius: 15

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5 AU - 6.86 AU

Year: 5123 Days

Day: 5.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,174,380 km

• M1: 187,297 km (0.111 R)
• M2: 975,079 km (0.06 R)
• M3: 1,639,293 km (0.081 R)
• M4: 2,164,681 km (0.081 R)
• M5: 3,324,513 km (0.101 R)
• M6: 4,714,128 km (0.089 R)
• M7: 5,456,882 km (0.097 R)
• M8: 6,004,709 km (0.08 R)
• M9: 6,912,020 km (0.111 R)
• M10: 8,126,755 km (0.104 R)
• M11: 8,766,286 km (0.085 R)
• M12: 9,317,853 km (0.066 R)
• M13: 9,809,132 km (0.09 R)
• M14: 11,023,269 km (0.103 R)
• M15: 12,238,452 km (0.072 R)
• M16: 14,824,102 km (0.099 R)
• M17: 16,070,102 km (0.087 R)
• M18: 18,576,914 km (0.111 R)
• M19: 19,489,760 km (0.048 R)
• M20: 21,054,105 km (0.095 R)
• M21: 22,046,537 km (0.119 R)
• M22: 26,574,715 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.1

Radius: 11.2

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.47 AU - 6.73 AU

Year: 6015 Days

Day: 14.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 156.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,174,380 km

• M1: 140,024 km (0.106 R)
• M2: 523,293 km (0.057 R)
• M3: 949,348 km (0.059 R)
• M4: 1,435,541 km (0.098 R)
• M5: 1,947,166 km (0.086 R)
• M6: 2,417,502 km (0.044 R)
• M7: 2,824,109 km (0.026 R)
• M8: 3,543,226 km (0.095 R)
• M9: 4,761,850 km (0.079 R)
• M10: 6,445,574 km (0.078 R)
• M11: 7,347,051 km (0.104 R)
• M12: 9,488,694 km (0.111 R)
• M13: 12,122,963 km (0.117 R)
• M14: 15,026,508 km (0.079 R)
• M15: 15,396,164 km (0.104 R)
• M16: 15,771,804 km (0.112 R)
• M17: 17,948,603 km (0.083 R)
• M18: 24,211,817 km (0.098 R)
• M19: 25,846,772 km (0.087 R)
• M20: 27,188,515 km (0.051 R)
• M21: 32,200,343 km (0.11 R)
• M22: 32,815,490 km (0.08 R)
• M23: 36,230,061 km (0.108 R)
• M24: 38,251,278 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.4

Radius: 12.5

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.58 AU - 9.8 AU

Year: 9883 Days

Day: 13.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,174,380 km

• M1: 156,479 km (0.048 R)
• M2: 569,669 km (0.112 R)
• M3: 2,542,565 km (0.09 R)
• M4: 3,049,852 km (0.115 R)
• M5: 4,554,956 km (0.091 R)
• M6: 5,577,457 km (0.1 R)
• M7: 6,440,488 km (0.096 R)
• M8: 7,244,127 km (0.064 R)
• M9: 8,472,176 km (0.032 R)
• M10: 9,834,564 km (0.118 R)
• M11: 10,662,439 km (0.104 R)
• M12: 11,787,265 km (0.101 R)
• M13: 12,774,761 km (0.114 R)
• M14: 13,261,552 km (0.06 R)
• M15: 13,986,354 km (0.106 R)
• M16: 19,535,687 km (0.032 R)
• M17: 21,443,060 km (0.034 R)
• M18: 22,131,359 km (0.099 R)
• M19: 23,151,467 km (0.117 R)
• M20: 25,032,810 km (0.065 R)
• M21: 26,140,134 km (0.1 R)
• M22: 26,574,715 km (0.108 R)
• M23: 30,898,243 km (0.101 R)
• M24: 32,172,219 km (0.105 R)
• M25: 35,140,091 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.8

Radius: 4.8

Gravity: 24.73 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 14.25 AU - 16.23 AU

Year: 21106 Days

Day: 19.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,174,380 km

• M1: 59,690 km (0.086 R)
• M2: 314,904 km (0.081 R)
• M3: 470,635 km (0.096 R)
• M4: 1,162,974 km (0.055 R)
• M5: 1,470,397 km (0.062 R)
• M6: 1,721,722 km (0.055 R)
• M7: 1,962,425 km (0.051 R)
• M8: 2,183,231 km (0.116 R)
• M9: 3,210,221 km (0.08 R)
• M10: 3,783,480 km (0.071 R)
• M11: 4,126,508 km (0.066 R)
• M12: 4,388,753 km (0.116 R)
• M13: 4,910,550 km (0.119 R)
• M14: 6,503,169 km (0.11 R)
• M15: 14,297,069 km (0.104 R)
• M16: 15,050,294 km (0.116 R)
• M17: 15,908,986 km (0.097 R)
• M18: 17,131,799 km (0.094 R)
• M19: 18,947,019 km (0.037 R)
• M20: 19,126,387 km (0.096 R)
• M21: 19,397,458 km (0.097 R)
• M22: 22,350,670 km (0.073 R)
• M23: 24,725,985 km (0.06 R)
• M24: 29,129,249 km (0.11 R)
• M25: 30,829,279 km (0.117 R)
• M26: 32,083,208 km (0.114 R)
• M27: 32,338,123 km (0.112 R)
• M28: 32,722,889 km (0.053 R)
• M29: 33,501,546 km (0.097 R)
• M30: 33,763,791 km (0.107 R)
• M31: 35,911,717 km (0.086 R)
• M32: 39,447,313 km (0.109 R)
• M33: 40,033,737 km (0.103 R)
• M34: 42,898,685 km (0.104 R)
• M35: 48,864,499 km (0.08 R)
• M36: 53,909,388 km (0.079 R)
• M37: 54,631,347 km (0.117 R)
• M38: 59,866,824 km (0.107 R)
• M39: 64,815,372 km (0.119 R)
• M40: 70,243,830 km (0.1 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 13,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit