🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.19 AU - 2.31 AU

Year: 1239 Days

Day: 24 Hours

Environment

Temp: -87 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252

Radius: 11.8

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.08 AU - 5.52 AU

Year: 3860 Days

Day: 10.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,212,718 km

• M1: 146,756 km (0.069 R)
• M2: 547,528 km (0.068 R)
• M3: 1,039,556 km (0.101 R)
• M4: 1,504,207 km (0.086 R)
• M5: 1,974,542 km (0.07 R)
• M6: 2,431,713 km (0.117 R)
• M7: 3,456,758 km (0.054 R)
• M8: 3,837,634 km (0.12 R)
• M9: 4,599,087 km (0.078 R)
• M10: 6,342,202 km (0.085 R)
• M11: 7,615,429 km (0.114 R)
• M12: 8,360,875 km (0.114 R)
• M13: 9,256,817 km (0.03 R)
• M14: 9,996,878 km (0.107 R)
• M15: 11,239,438 km (0.098 R)
• M16: 11,715,907 km (0.073 R)
• M17: 12,497,855 km (0.083 R)
• M18: 14,581,903 km (0.109 R)
• M19: 15,486,820 km (0.111 R)
• M20: 17,566,829 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.1

Radius: 8

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.75 AU - 7.43 AU

Year: 6210 Days

Day: 12.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,212,718 km

• M1: 99,632 km (0.09 R)
• M2: 374,443 km (0.103 R)
• M3: 751,131 km (0.119 R)
• M4: 1,137,393 km (0.097 R)
• M5: 1,531,134 km (0.081 R)
• M6: 1,956,890 km (0.089 R)
• M7: 2,768,458 km (0.041 R)
• M8: 4,297,348 km (0.114 R)
• M9: 4,878,237 km (0.101 R)
• M10: 5,654,800 km (0.112 R)
• M11: 7,699,952 km (0.061 R)
• M12: 9,640,536 km (0.096 R)
• M13: 10,768,653 km (0.117 R)
• M14: 11,647,092 km (0.116 R)
• M15: 12,925,406 km (0.12 R)
• M16: 13,704,063 km (0.084 R)
• M17: 14,513,686 km (0.117 R)
• M18: 15,874,728 km (0.078 R)
• M19: 19,378,011 km (0.06 R)
• M20: 20,259,292 km (0.106 R)
• M21: 22,616,206 km (0.075 R)
• M22: 23,440,790 km (0.09 R)
• M23: 23,745,670 km (0.075 R)
• M24: 24,675,870 km (0.089 R)
• M25: 25,953,735 km (0.082 R)
• M26: 27,359,057 km (0.117 R)
• M27: 28,209,222 km (0.031 R)
• M28: 28,901,710 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520

Radius: 13.9

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.09 AU - 9.69 AU

Year: 8136 Days

Day: 7.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 122.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,212,718 km

• M1: 172,935 km (0.098 R)
• M2: 1,404,275 km (0.109 R)
• M3: 1,942,678 km (0.107 R)
• M4: 3,746,080 km (0.088 R)
• M5: 4,473,724 km (0.083 R)
• M6: 4,943,013 km (0.035 R)
• M7: 5,475,880 km (0.103 R)
• M8: 6,246,160 km (0.113 R)
• M9: 7,612,437 km (0.108 R)
• M10: 8,573,005 km (0.103 R)
• M11: 11,787,415 km (0.089 R)
• M12: 12,688,592 km (0.104 R)
• M13: 14,331,476 km (0.112 R)
• M14: 14,990,305 km (0.119 R)
• M15: 18,804,602 km (0.108 R)
• M16: 20,707,936 km (0.086 R)
• M17: 21,164,808 km (0.102 R)
• M18: 24,132,680 km (0.096 R)
• M19: 26,645,176 km (0.116 R)
• M20: 28,383,054 km (0.093 R)
• M21: 29,327,615 km (0.098 R)
• M22: 32,491,012 km (0.086 R)
• M23: 33,629,153 km (0.105 R)
• M24: 34,367,119 km (0.108 R)
• M25: 35,115,856 km (0.109 R)
• M26: 35,657,400 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.6

Radius: 14.1

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.97 AU - 9.19 AU

Year: 10044 Days

Day: 13.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,212,718 km

• M1: 175,628 km (0.096 R)
• M2: 884,572 km (0.101 R)
• M3: 1,553,574 km (0.075 R)
• M4: 2,159,445 km (0.115 R)
• M5: 3,353,835 km (0.057 R)
• M6: 5,813,523 km (0.067 R)
• M7: 6,318,116 km (0.1 R)
• M8: 9,296,311 km (0.106 R)
• M9: 9,988,799 km (0.108 R)
• M10: 11,310,945 km (0.119 R)
• M11: 15,292,194 km (0.048 R)
• M12: 16,117,824 km (0.108 R)
• M13: 18,773,934 km (0.081 R)
• M14: 21,454,130 km (0.097 R)
• M15: 24,195,660 km (0.112 R)
• M16: 26,277,913 km (0.114 R)
• M17: 27,262,716 km (0.079 R)
• M18: 28,993,414 km (0.077 R)
• M19: 30,365,525 km (0.114 R)
• M20: 39,138,842 km (0.118 R)
• M21: 40,423,289 km (0.076 R)
• M22: 43,211,794 km (0.104 R)
• M23: 44,861,559 km (0.053 R)
• M24: 45,561,228 km (0.113 R)
• M25: 49,465,882 km (0.085 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: 475 - 20,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit