🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.13 AU - 1.81 AU

Year: 621 Days

Day: 43.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.25 AU - 3.69 AU

Year: 1782 Days

Day: 26 Hours

Environment

Temp: -97 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,064,972 km

• M1: 49,218 km (0.082 R)
• M2: 868,864 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.1

Radius: 11

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.84 AU - 9.3 AU

Year: 7253 Days

Day: 11.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,064,972 km

• M1: 136,882 km (0.115 R)
• M2: 486,642 km (0.03 R)
• M3: 1,006,794 km (0.099 R)
• M4: 2,045,152 km (0.03 R)
• M5: 3,174,018 km (0.109 R)
• M6: 4,115,437 km (0.05 R)
• M7: 5,617,998 km (0.057 R)
• M8: 8,100,276 km (0.076 R)
• M9: 8,656,481 km (0.078 R)
• M10: 10,295,774 km (0.106 R)
• M11: 11,237,343 km (0.113 R)
• M12: 12,183,999 km (0.053 R)
• M13: 12,598,235 km (0.101 R)
• M14: 14,009,691 km (0.12 R)
• M15: 15,403,794 km (0.105 R)
• M16: 15,766,269 km (0.101 R)
• M17: 19,853,881 km (0.101 R)
• M18: 21,013,415 km (0.077 R)
• M19: 23,947,627 km (0.109 R)
• M20: 25,344,722 km (0.036 R)
• M21: 26,191,446 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829

Radius: 11.2

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.37 AU - 10.55 AU

Year: 9340 Days

Day: 12.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,064,972 km

• M1: 139,276 km (0.096 R)
• M2: 505,790 km (0.025 R)
• M3: 975,079 km (0.063 R)
• M4: 1,520,214 km (0.093 R)
• M5: 2,052,184 km (0.111 R)
• M6: 2,564,706 km (0.043 R)
• M7: 3,207,528 km (0.108 R)
• M8: 3,770,914 km (0.082 R)
• M9: 4,938,525 km (0.118 R)
• M10: 6,333,076 km (0.105 R)
• M11: 9,057,852 km (0.117 R)
• M12: 9,488,544 km (0.062 R)
• M13: 13,628,665 km (0.026 R)
• M14: 14,908,475 km (0.077 R)
• M15: 16,761,245 km (0.104 R)
• M16: 17,632,054 km (0.045 R)
• M17: 18,304,795 km (0.03 R)
• M18: 18,994,591 km (0.119 R)
• M19: 19,464,029 km (0.116 R)
• M20: 20,101,915 km (0.111 R)
• M21: 23,057,969 km (0.114 R)
• M22: 26,875,706 km (0.116 R)
• M23: 28,068,151 km (0.117 R)
• M24: 31,529,397 km (0.049 R)
• M25: 33,532,363 km (0.12 R)
• M26: 38,908,761 km (0.073 R)
• M27: 39,921,239 km (0.114 R)
• M28: 40,691,967 km (0.086 R)
• M29: 47,649,315 km (0.105 R)
• M30: 48,808,100 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.2

Radius: 8.2

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 10.58 AU - 13.94 AU

Year: 14950 Days

Day: 9.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,064,972 km

• M1: 102,026 km (0.115 R)
• M2: 476,918 km (0.105 R)
• M3: 742,903 km (0.051 R)
• M4: 1,219,522 km (0.058 R)
• M5: 1,601,296 km (0.119 R)
• M6: 1,938,639 km (0.111 R)
• M7: 5,028,433 km (0.082 R)
• M8: 5,830,577 km (0.105 R)
• M9: 7,468,225 km (0.104 R)
• M10: 8,510,324 km (0.045 R)
• M11: 9,290,626 km (0.115 R)
• M12: 11,448,875 km (0.039 R)
• M13: 11,917,565 km (0.098 R)
• M14: 13,208,744 km (0.099 R)
• M15: 14,795,828 km (0.107 R)
• M16: 15,635,371 km (0.074 R)
• M17: 18,265,002 km (0.092 R)
• M18: 18,743,716 km (0.066 R)
• M19: 22,151,256 km (0.084 R)
• M20: 24,000,585 km (0.104 R)
• M21: 25,453,479 km (0.117 R)
• M22: 27,066,892 km (0.065 R)
• M23: 28,427,186 km (0.097 R)
• M24: 30,607,874 km (0.073 R)
• M25: 31,396,704 km (0.118 R)
• M26: 32,199,146 km (0.1 R)
• M27: 41,262,234 km (0.106 R)
• M28: 41,948,141 km (0.113 R)
• M29: 42,781,401 km (0.099 R)
• M30: 45,347,154 km (0.087 R)
• M31: 47,562,249 km (0.116 R)
• M32: 49,078,424 km (0.088 R)
• M33: 49,848,554 km (0.077 R)
• M34: 50,940,169 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585

Radius: 12.1

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.63 AU - 15.79 AU

Year: 16720 Days

Day: 13.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,064,972 km

• M1: 153,487 km (0.07 R)
• M2: 840,291 km (0.066 R)
• M3: 1,693,149 km (0.095 R)
• M4: 3,083,063 km (0.102 R)
• M5: 6,210,705 km (0.052 R)
• M6: 6,659,948 km (0.108 R)
• M7: 7,949,631 km (0.081 R)
• M8: 11,254,996 km (0.12 R)
• M9: 13,343,980 km (0.116 R)
• M10: 16,056,190 km (0.09 R)
• M11: 18,029,087 km (0.104 R)
• M12: 26,899,343 km (0.044 R)
• M13: 27,548,149 km (0.116 R)
• M14: 36,695,909 km (0.083 R)
• M15: 39,819,064 km (0.083 R)
• M16: 44,153,363 km (0.103 R)
• M17: 45,971,874 km (0.116 R)
• M18: 48,156,003 km (0.119 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 15,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit