🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.51 AU - 0.65 AU

Year: 285 Days

Day: 19.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.1

Radius: 9.3

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.69 AU - 1.03 AU

Year: 515 Days

Day: 8.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,361,745 km

• M1: 115,639 km (0.085 R)
• M2: 427,401 km (0.103 R)
• M3: 741,108 km (0.047 R)
• M4: 1,132,605 km (0.115 R)
• M5: 1,506,002 km (0.08 R)
• M6: 1,893,011 km (0.118 R)
• M7: 2,202,978 km (0.079 R)
• M8: 2,926,733 km (0.106 R)
• M9: 3,600,222 km (0.107 R)
• M10: 4,556,302 km (0.054 R)
• M11: 4,856,096 km (0.095 R)
• M12: 5,601,543 km (0.108 R)
• M13: 6,152,212 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.2

Radius: 9.3

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.9 AU - 1.24 AU

Year: 715 Days

Day: 10.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,361,745 km

• M1: 115,639 km (0.119 R)
• M2: 418,724 km (0.06 R)
• M3: 750,533 km (0.082 R)
• M4: 1,074,412 km (0.111 R)
• M5: 1,699,731 km (0.111 R)
• M6: 2,367,087 km (0.107 R)
• M7: 2,674,660 km (0.081 R)
• M8: 3,021,578 km (0.026 R)
• M9: 3,331,245 km (0.086 R)
• M10: 5,140,632 km (0.101 R)
• M11: 5,527,492 km (0.098 R)
• M12: 6,871,629 km (0.116 R)
• M13: 7,341,815 km (0.065 R)
• M14: 7,809,308 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.5

Radius: 14

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.73 AU - 2.75 AU

Year: 2165 Days

Day: 5.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,361,745 km

• M1: 180,864 km (0.088 R)
• M2: 627,862 km (0.074 R)
• M3: 1,134,999 km (0.104 R)
• M4: 1,643,183 km (0.113 R)
• M5: 2,634,269 km (0.107 R)
• M6: 3,306,263 km (0.079 R)
• M7: 3,748,025 km (0.102 R)
• M8: 4,687,350 km (0.063 R)
• M9: 5,581,497 km (0.107 R)
• M10: 9,090,614 km (0.102 R)
• M11: 9,786,842 km (0.113 R)
• M12: 10,897,756 km (0.062 R)
• M13: 11,603,858 km (0.093 R)
• M14: 12,848,064 km (0.101 R)
• M15: 13,815,812 km (0.103 R)
• M16: 14,317,713 km (0.05 R)
• M17: 15,069,293 km (0.096 R)
• M18: 17,801,997 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.2

Radius: 9.9

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.13 AU - 2.69 AU

Year: 2416 Days

Day: 11.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,361,745 km

• M1: 123,119 km (0.047 R)
• M2: 485,894 km (0.051 R)
• M3: 879,037 km (0.057 R)
• M4: 1,187,657 km (0.096 R)
• M5: 1,678,787 km (0.108 R)
• M6: 2,202,380 km (0.05 R)
• M7: 2,759,482 km (0.104 R)
• M8: 3,261,084 km (0.087 R)
• M9: 3,931,432 km (0.093 R)
• M10: 4,527,729 km (0.027 R)
• M11: 4,879,733 km (0.116 R)
• M12: 5,430,552 km (0.069 R)
• M13: 6,397,703 km (0.095 R)
• M14: 7,085,554 km (0.091 R)
• M15: 7,561,275 km (0.112 R)
• M16: 7,969,079 km (0.094 R)
• M17: 12,408,246 km (0.064 R)
• M18: 12,730,779 km (0.097 R)
• M19: 13,646,767 km (0.063 R)
• M20: 14,561,707 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.3

Radius: 13.7

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.32 AU - 5.32 AU

Year: 6833 Days

Day: 8.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,361,745 km

• M1: 170,392 km (0.11 R)
• M2: 810,521 km (0.094 R)
• M3: 1,296,565 km (0.063 R)
• M4: 1,758,074 km (0.117 R)
• M5: 2,972,210 km (0.107 R)
• M6: 3,456,459 km (0.09 R)
• M7: 4,536,705 km (0.101 R)
• M8: 5,801,854 km (0.107 R)
• M9: 6,501,224 km (0.103 R)
• M10: 7,120,859 km (0.106 R)
• M11: 7,743,934 km (0.105 R)
• M12: 8,216,364 km (0.114 R)
• M13: 8,746,838 km (0.057 R)
• M14: 10,476,488 km (0.027 R)
• M15: 11,146,537 km (0.026 R)
• M16: 13,745,501 km (0.069 R)
• M17: 14,494,538 km (0.057 R)
• M18: 16,486,733 km (0.115 R)
• M19: 18,270,687 km (0.116 R)
• M20: 19,110,978 km (0.036 R)
• M21: 19,640,704 km (0.08 R)
• M22: 20,591,399 km (0.088 R)
• M23: 22,147,217 km (0.114 R)
• M24: 27,871,729 km (0.087 R)
• M25: 29,246,533 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.2

Radius: 6.5

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.07 AU - 9.37 AU

Year: 13850 Days

Day: 18.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 50,361,745 km

• M1: 97,388 km (0.071 R)
• M2: 302,636 km (0.099 R)
• M3: 520,451 km (0.114 R)
• M4: 875,896 km (0.05 R)
• M5: 1,294,470 km (0.111 R)
• M6: 2,995,099 km (0.098 R)
• M7: 3,571,649 km (0.107 R)
• M8: 4,248,280 km (0.088 R)
• M9: 4,452,182 km (0.094 R)
• M10: 4,911,448 km (0.116 R)
• M11: 6,179,290 km (0.117 R)
• M12: 6,517,979 km (0.086 R)
• M13: 7,780,436 km (0.065 R)
• M14: 8,537,850 km (0.041 R)
• M15: 8,769,876 km (0.076 R)
• M16: 9,053,663 km (0.064 R)
• M17: 9,840,548 km (0.04 R)
• M18: 10,460,033 km (0.11 R)
• M19: 12,415,426 km (0.082 R)
• M20: 12,773,564 km (0.068 R)
• M21: 14,017,021 km (0.039 R)
• M22: 15,271,250 km (0.054 R)
• M23: 18,926,375 km (0.102 R)
• M24: 19,241,727 km (0.082 R)
• M25: 22,768,497 km (0.101 R)
• M26: 27,100,103 km (0.068 R)
• M27: 28,726,980 km (0.067 R)
• M28: 33,190,980 km (0.112 R)
• M29: 33,649,797 km (0.053 R)
• M30: 33,996,565 km (0.089 R)
• M31: 34,229,190 km (0.115 R)
• M32: 35,766,757 km (0.059 R)
• M33: 37,349,951 km (0.071 R)
• M34: 40,655,316 km (0.113 R)
• M35: 44,150,371 km (0.112 R)
• M36: 45,405,497 km (0.107 R)
• M37: 45,829,008 km (0.083 R)
• M38: 48,573,232 km (0.106 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 11,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit