🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.74 AU - 1.06 AU

Year: 297 Days

Day: 42.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.53 AU - 2.43 AU

Year: 970 Days

Day: 36.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,412,211 km

• M1: 181,163 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.47 AU - 2.99 AU

Year: 1571 Days

Day: 34.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.3

Radius: 13.8

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.71 AU - 7.37 AU

Year: 5825 Days

Day: 11.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,412,211 km

• M1: 172,636 km (0.076 R)
• M2: 764,894 km (0.03 R)
• M3: 1,285,495 km (0.055 R)
• M4: 1,867,430 km (0.082 R)
• M5: 2,719,091 km (0.111 R)
• M6: 4,444,702 km (0.104 R)
• M7: 5,217,076 km (0.102 R)
• M8: 6,661,444 km (0.074 R)
• M9: 7,379,663 km (0.081 R)
• M10: 8,971,085 km (0.12 R)
• M11: 10,045,946 km (0.113 R)
• M12: 10,739,332 km (0.028 R)
• M13: 11,204,881 km (0.075 R)
• M14: 12,729,732 km (0.06 R)
• M15: 13,936,538 km (0.115 R)
• M16: 15,060,317 km (0.09 R)
• M17: 15,860,665 km (0.113 R)
• M18: 16,298,987 km (0.117 R)
• M19: 17,546,185 km (0.097 R)
• M20: 18,552,978 km (0.038 R)
• M21: 19,410,623 km (0.047 R)
• M22: 20,102,962 km (0.112 R)
• M23: 21,337,443 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.6

Radius: 11.2

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.01 AU - 10.77 AU

Year: 9231 Days

Day: 9.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,412,211 km

• M1: 139,276 km (0.082 R)
• M2: 568,322 km (0.068 R)
• M3: 1,215,931 km (0.072 R)
• M4: 2,154,359 km (0.115 R)
• M5: 3,850,051 km (0.1 R)
• M6: 4,864,773 km (0.095 R)
• M7: 5,337,054 km (0.11 R)
• M8: 6,120,647 km (0.11 R)
• M9: 9,027,783 km (0.107 R)
• M10: 10,190,009 km (0.117 R)
• M11: 10,965,524 km (0.111 R)
• M12: 12,003,733 km (0.101 R)
• M13: 15,048,199 km (0.047 R)
• M14: 17,103,525 km (0.083 R)
• M15: 18,649,319 km (0.11 R)
• M16: 21,512,623 km (0.077 R)
• M17: 27,305,501 km (0.075 R)
• M18: 29,309,664 km (0.116 R)
• M19: 31,517,429 km (0.11 R)
• M20: 31,950,365 km (0.116 R)
• M21: 34,174,138 km (0.107 R)
• M22: 36,737,347 km (0.069 R)
• M23: 39,676,796 km (0.066 R)
• M24: 43,167,363 km (0.084 R)
• M25: 43,835,467 km (0.108 R)
• M26: 44,646,288 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.3

Radius: 11.4

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 10.06 AU - 11.78 AU

Year: 12567 Days

Day: 7.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 78,412,211 km

• M1: 143,464 km (0.108 R)
• M2: 2,395,959 km (0.095 R)
• M3: 5,192,841 km (0.082 R)
• M4: 7,648,790 km (0.061 R)
• M5: 9,408,060 km (0.077 R)
• M6: 10,224,266 km (0.097 R)
• M7: 11,161,048 km (0.094 R)
• M8: 15,074,828 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.9

Radius: 7.9

Gravity: 11.6 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.4 AU - 18.72 AU

Year: 20353 Days

Day: 22.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,412,211 km

• M1: 254,915 km (0.084 R)
• M2: 539,899 km (0.114 R)
• M3: 813,214 km (0.071 R)
• M4: 1,622,688 km (0.104 R)
• M5: 2,276,730 km (0.086 R)
• M6: 3,069,000 km (0.088 R)
• M7: 3,782,582 km (0.11 R)
• M8: 4,961,413 km (0.096 R)
• M9: 7,622,012 km (0.079 R)
• M10: 9,828,879 km (0.103 R)
• M11: 10,547,847 km (0.108 R)
• M12: 11,560,475 km (0.049 R)
• M13: 12,429,937 km (0.03 R)
• M14: 13,342,036 km (0.051 R)
• M15: 13,925,168 km (0.094 R)
• M16: 14,223,167 km (0.082 R)
• M17: 14,908,924 km (0.107 R)
• M18: 15,536,786 km (0.106 R)
• M19: 17,014,065 km (0.113 R)
• M20: 17,354,699 km (0.114 R)
• M21: 19,494,547 km (0.059 R)
• M22: 22,818,462 km (0.048 R)
• M23: 23,441,837 km (0.061 R)
• M24: 28,484,482 km (0.107 R)
• M25: 28,844,265 km (0.06 R)
• M26: 34,612,011 km (0.099 R)
• M27: 38,126,513 km (0.093 R)
• M28: 44,554,285 km (0.093 R)
• M29: 48,874,971 km (0.047 R)
• M30: 50,960,215 km (0.092 R)
• M31: 67,454,877 km (0.057 R)
• M32: 75,168,891 km (0.086 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 14,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit