🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.81 AU - 0.83 AU

Year: 284 Days

Day: 14.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.96 AU - 2.04 AU

Year: 1083 Days

Day: 12.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.8

Radius: 12

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.47 AU - 6.01 AU

Year: 4593 Days

Day: 8.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 86,132,168 km

• M1: 149,448 km (0.12 R)
• M2: 542,891 km (0.039 R)
• M3: 1,099,694 km (0.101 R)
• M4: 1,494,184 km (0.116 R)
• M5: 1,878,800 km (0.096 R)
• M6: 2,391,771 km (0.119 R)
• M7: 2,784,764 km (0.075 R)
• M8: 3,259,588 km (0.109 R)
• M9: 4,164,356 km (0.03 R)
• M10: 5,149,907 km (0.077 R)
• M11: 5,869,772 km (0.117 R)
• M12: 6,376,011 km (0.106 R)
• M13: 8,437,021 km (0.106 R)
• M14: 9,358,544 km (0.102 R)
• M15: 9,761,859 km (0.044 R)
• M16: 10,218,881 km (0.085 R)
• M17: 10,909,126 km (0.073 R)
• M18: 12,287,072 km (0.099 R)
• M19: 13,217,869 km (0.045 R)
• M20: 14,300,659 km (0.065 R)
• M21: 16,467,135 km (0.075 R)
• M22: 17,416,184 km (0.03 R)
• M23: 17,904,322 km (0.12 R)
• M24: 19,750,659 km (0.119 R)
• M25: 20,281,582 km (0.119 R)
• M26: 22,002,406 km (0.079 R)
• M27: 23,080,408 km (0.097 R)
• M28: 26,606,580 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.3

Radius: 10.5

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.43 AU - 11.75 AU

Year: 11371 Days

Day: 9.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,132,168 km

• M1: 140,921 km (0.117 R)
• M2: 771,327 km (0.065 R)
• M3: 2,118,755 km (0.093 R)
• M4: 2,538,077 km (0.068 R)
• M5: 3,781,385 km (0.115 R)
• M6: 10,222,172 km (0.084 R)
• M7: 12,123,860 km (0.106 R)
• M8: 14,316,516 km (0.082 R)
• M9: 15,893,876 km (0.06 R)
• M10: 19,472,257 km (0.115 R)
• M11: 19,882,006 km (0.048 R)
• M12: 20,213,963 km (0.09 R)
• M13: 20,549,661 km (0.114 R)
• M14: 20,974,369 km (0.092 R)
• M15: 21,491,828 km (0.038 R)
• M16: 22,373,259 km (0.077 R)
• M17: 23,186,922 km (0.064 R)
• M18: 28,699,454 km (0.045 R)
• M19: 29,123,713 km (0.08 R)
• M20: 32,211,862 km (0.092 R)
• M21: 36,247,265 km (0.087 R)
• M22: 44,877,117 km (0.111 R)
• M23: 46,607,217 km (0.059 R)
• M24: 50,200,109 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.6

Radius: 7.3

Gravity: 12.88 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 13.11 AU - 14.11 AU

Year: 19225 Days

Day: 20.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 125.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 86,132,168 km

• M1: 90,806 km (0.054 R)
• M2: 361,279 km (0.07 R)
• M3: 738,415 km (0.114 R)
• M4: 1,027,737 km (0.088 R)
• M5: 1,377,796 km (0.119 R)
• M6: 1,648,269 km (0.115 R)
• M7: 2,171,862 km (0.089 R)
• M8: 2,976,698 km (0.093 R)
• M9: 3,489,520 km (0.109 R)
• M10: 3,904,056 km (0.092 R)
• M11: 4,518,753 km (0.085 R)
• M12: 5,737,228 km (0.1 R)
• M13: 6,618,509 km (0.028 R)
• M14: 7,160,951 km (0.091 R)
• M15: 8,282,935 km (0.106 R)
• M16: 13,954,041 km (0.099 R)
• M17: 14,769,349 km (0.098 R)
• M18: 14,997,037 km (0.061 R)
• M19: 16,576,042 km (0.11 R)
• M20: 16,987,437 km (0.072 R)
• M21: 17,237,564 km (0.102 R)
• M22: 18,968,262 km (0.081 R)
• M23: 23,177,647 km (0.113 R)
• M24: 27,281,266 km (0.028 R)
• M25: 28,086,551 km (0.104 R)
• M26: 31,092,272 km (0.112 R)
• M27: 32,097,570 km (0.055 R)
• M28: 32,352,335 km (0.095 R)
• M29: 42,446,451 km (0.107 R)
• M30: 49,207,228 km (0.118 R)
• M31: 51,436,834 km (0.072 R)
• M32: 53,553,943 km (0.1 R)
• M33: 57,023,716 km (0.052 R)
• M34: 61,225,173 km (0.092 R)
• M35: 69,597,268 km (0.114 R)
• M36: 70,024,071 km (0.118 R)
• M37: 73,061,057 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.3

Radius: 7.1

Gravity: 16.59 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 13.65 AU - 15.95 AU

Year: 21800 Days

Day: 22.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,132,168 km

• M1: 88,412 km (0.092 R)
• M2: 334,650 km (0.066 R)
• M3: 1,707,809 km (0.086 R)
• M4: 3,042,073 km (0.105 R)
• M5: 3,410,831 km (0.049 R)
• M6: 3,683,399 km (0.092 R)
• M7: 3,905,402 km (0.076 R)
• M8: 4,136,381 km (0.046 R)
• M9: 4,482,102 km (0.117 R)
• M10: 8,573,155 km (0.098 R)
• M11: 10,273,335 km (0.117 R)
• M12: 10,587,640 km (0.086 R)
• M13: 10,908,378 km (0.065 R)
• M14: 11,704,687 km (0.084 R)
• M15: 13,338,296 km (0.068 R)
• M16: 16,963,501 km (0.116 R)
• M17: 19,908,185 km (0.085 R)
• M18: 20,794,104 km (0.068 R)
• M19: 21,912,199 km (0.091 R)
• M20: 23,392,469 km (0.101 R)
• M21: 24,713,269 km (0.097 R)
• M22: 30,366,722 km (0.114 R)
• M23: 39,217,381 km (0.091 R)
• M24: 43,321,898 km (0.052 R)
• M25: 44,142,741 km (0.114 R)
• M26: 48,755,442 km (0.08 R)
• M27: 53,679,456 km (0.092 R)
• M28: 56,358,604 km (0.115 R)
• M29: 58,325,966 km (0.076 R)
• M30: 64,289,236 km (0.119 R)
• M31: 66,219,497 km (0.111 R)
• M32: 68,409,161 km (0.08 R)
• M33: 73,163,531 km (0.094 R)
• M34: 75,976,719 km (0.104 R)
• M35: 76,930,256 km (0.06 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 17,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit