🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.25 AU - 1.61 AU

Year: 648 Days

Day: 15.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.59 AU - 3.27 AU

Year: 1900 Days

Day: 12.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.12 AU - 3.94 AU

Year: 2512 Days

Day: 16.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.7

Radius: 10.5

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.44 AU - 6.82 AU

Year: 5748 Days

Day: 9.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,167,740 km

• M1: 130,749 km (0.058 R)
• M2: 694,583 km (0.072 R)
• M3: 1,069,774 km (0.118 R)
• M4: 3,208,575 km (0.06 R)
• M5: 5,831,325 km (0.118 R)
• M6: 6,334,123 km (0.096 R)
• M7: 6,831,387 km (0.12 R)
• M8: 7,867,053 km (0.088 R)
• M9: 8,208,884 km (0.111 R)
• M10: 9,548,234 km (0.07 R)
• M11: 10,203,024 km (0.109 R)
• M12: 11,264,869 km (0.094 R)
• M13: 11,748,968 km (0.081 R)
• M14: 12,655,082 km (0.042 R)
• M15: 13,338,146 km (0.114 R)
• M16: 15,124,195 km (0.084 R)
• M17: 17,833,113 km (0.1 R)
• M18: 18,160,134 km (0.106 R)
• M19: 18,624,636 km (0.105 R)
• M20: 21,359,434 km (0.109 R)
• M21: 24,111,886 km (0.06 R)
• M22: 26,241,262 km (0.116 R)
• M23: 26,579,652 km (0.118 R)
• M24: 27,612,177 km (0.118 R)
• M25: 28,940,306 km (0.099 R)
• M26: 29,392,242 km (0.065 R)
• M27: 31,532,538 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.5

Radius: 12.3

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.83 AU - 7.65 AU

Year: 5904 Days

Day: 12.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,167,740 km

• M1: 198,217 km (0.03 R)
• M2: 816,356 km (0.05 R)
• M3: 1,232,088 km (0.071 R)
• M4: 1,910,963 km (0.079 R)
• M5: 2,553,486 km (0.088 R)
• M6: 3,623,410 km (0.077 R)
• M7: 4,017,600 km (0.099 R)
• M8: 4,416,279 km (0.063 R)
• M9: 5,630,415 km (0.073 R)
• M10: 6,315,723 km (0.062 R)
• M11: 7,292,148 km (0.111 R)
• M12: 8,254,811 km (0.107 R)
• M13: 8,903,168 km (0.094 R)
• M14: 9,709,051 km (0.117 R)
• M15: 10,739,781 km (0.104 R)
• M16: 11,606,401 km (0.091 R)
• M17: 12,420,812 km (0.064 R)
• M18: 14,056,814 km (0.089 R)
• M19: 14,816,024 km (0.029 R)
• M20: 15,374,921 km (0.064 R)
• M21: 17,014,963 km (0.084 R)
• M22: 19,556,182 km (0.116 R)
• M23: 22,050,876 km (0.05 R)
• M24: 23,827,650 km (0.096 R)
• M25: 24,363,360 km (0.107 R)
• M26: 25,063,926 km (0.086 R)
• M27: 27,413,062 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.6

Radius: 5.2

Gravity: 20.51 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.88 AU - 14.92 AU

Year: 16538 Days

Day: 18.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 64.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,167,740 km

• M1: 64,776 km (0.105 R)
• M2: 254,915 km (0.077 R)
• M3: 756,816 km (0.098 R)
• M4: 1,555,519 km (0.074 R)
• M5: 2,369,331 km (0.119 R)
• M6: 3,251,659 km (0.098 R)
• M7: 4,788,478 km (0.09 R)
• M8: 5,751,889 km (0.093 R)
• M9: 6,753,446 km (0.08 R)
• M10: 7,362,459 km (0.086 R)
• M11: 7,913,129 km (0.079 R)
• M12: 8,246,583 km (0.118 R)
• M13: 12,179,062 km (0.098 R)
• M14: 13,013,519 km (0.067 R)
• M15: 20,037,288 km (0.107 R)
• M16: 21,563,785 km (0.101 R)
• M17: 24,244,280 km (0.059 R)
• M18: 27,678,897 km (0.117 R)
• M19: 28,668,936 km (0.071 R)
• M20: 30,603,087 km (0.097 R)
• M21: 38,393,396 km (0.043 R)
• M22: 39,348,130 km (0.102 R)
• M23: 40,458,595 km (0.097 R)
• M24: 45,563,023 km (0.077 R)
• M25: 60,622,892 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.6

Radius: 7.5

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 17.62 AU - 17.62 AU

Year: 28013 Days

Day: 22.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 92,167,740 km

• M1: 110,254 km (0.06 R)
• M2: 1,100,592 km (0.074 R)
• M3: 1,549,236 km (0.115 R)
• M4: 2,862,854 km (0.114 R)
• M5: 4,681,965 km (0.087 R)
• M6: 5,639,541 km (0.117 R)
• M7: 7,413,771 km (0.055 R)
• M8: 7,830,102 km (0.066 R)
• M9: 8,206,939 km (0.082 R)
• M10: 8,483,546 km (0.1 R)
• M11: 8,997,115 km (0.109 R)
• M12: 9,350,914 km (0.082 R)
• M13: 12,451,330 km (0.091 R)
• M14: 15,328,695 km (0.093 R)
• M15: 16,611,946 km (0.104 R)
• M16: 20,080,971 km (0.117 R)
• M17: 25,379,279 km (0.097 R)
• M18: 26,684,819 km (0.105 R)
• M19: 31,136,553 km (0.098 R)
• M20: 37,253,011 km (0.102 R)
• M21: 38,012,370 km (0.097 R)
• M22: 43,118,594 km (0.074 R)
• M23: 50,674,633 km (0.055 R)
• M24: 53,890,239 km (0.102 R)
• M25: 77,058,013 km (0.099 R)
• M26: 79,785,930 km (0.098 R)
• M27: 81,046,741 km (0.092 R)
• M28: 83,608,455 km (0.039 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 14,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit