🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.59 AU - 0.87 AU

Year: 228 Days

Day: 42.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.58 AU - 1.62 AU

Year: 739 Days

Day: 18.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.55 AU - 2.27 AU

Year: 964 Days

Day: 20.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.78 AU - 3.32 AU

Year: 1946 Days

Day: 15.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,199,647 km

• M1: 69,862 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.9

Radius: 13.9

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.61 AU - 7.09 AU

Year: 5845 Days

Day: 9 Hours

Environment

Temp: -152 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,199,647 km

• M1: 172,935 km (0.063 R)
• M2: 646,113 km (0.112 R)
• M3: 1,308,533 km (0.106 R)
• M4: 2,023,910 km (0.104 R)
• M5: 2,523,417 km (0.114 R)
• M6: 2,989,863 km (0.108 R)
• M7: 3,471,867 km (0.103 R)
• M8: 5,645,225 km (0.093 R)
• M9: 6,918,303 km (0.117 R)
• M10: 7,955,316 km (0.106 R)
• M11: 8,889,704 km (0.071 R)
• M12: 9,637,693 km (0.104 R)
• M13: 10,977,342 km (0.062 R)
• M14: 11,546,712 km (0.085 R)
• M15: 13,374,199 km (0.079 R)
• M16: 14,525,355 km (0.11 R)
• M17: 16,101,518 km (0.099 R)
• M18: 18,048,684 km (0.108 R)
• M19: 18,709,009 km (0.051 R)
• M20: 19,591,487 km (0.079 R)
• M21: 20,644,057 km (0.11 R)
• M22: 21,956,629 km (0.046 R)
• M23: 22,557,564 km (0.12 R)
• M24: 23,246,612 km (0.102 R)
• M25: 26,904,878 km (0.066 R)
• M26: 28,736,853 km (0.114 R)
• M27: 29,456,120 km (0.107 R)
• M28: 30,372,108 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.4

Radius: 11.8

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.6 AU - 9.02 AU

Year: 7972 Days

Day: 9.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,199,647 km

• M1: 146,756 km (0.092 R)
• M2: 578,345 km (0.1 R)
• M3: 1,111,063 km (0.106 R)
• M4: 1,579,454 km (0.045 R)
• M5: 1,949,859 km (0.094 R)
• M6: 2,395,212 km (0.085 R)
• M7: 3,076,181 km (0.108 R)
• M8: 4,469,984 km (0.096 R)
• M9: 5,619,345 km (0.079 R)
• M10: 7,090,490 km (0.097 R)
• M11: 7,469,272 km (0.102 R)
• M12: 8,571,360 km (0.098 R)
• M13: 9,694,989 km (0.091 R)
• M14: 10,914,511 km (0.077 R)
• M15: 11,420,601 km (0.101 R)
• M16: 13,187,351 km (0.104 R)
• M17: 13,708,850 km (0.078 R)
• M18: 14,682,433 km (0.052 R)
• M19: 15,356,521 km (0.075 R)
• M20: 17,503,699 km (0.088 R)
• M21: 17,943,367 km (0.113 R)
• M22: 18,714,245 km (0.119 R)
• M23: 19,776,240 km (0.09 R)
• M24: 24,820,680 km (0.11 R)
• M25: 27,935,607 km (0.101 R)
• M26: 28,623,159 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.7

Radius: 4.3

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 12.96 AU - 21.42 AU

Year: 26032 Days

Day: 16.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,199,647 km

• M1: 55,950 km (0.077 R)
• M2: 258,206 km (0.097 R)
• M3: 427,850 km (0.106 R)
• M4: 574,007 km (0.091 R)
• M5: 725,849 km (0.08 R)
• M6: 1,241,962 km (0.077 R)
• M7: 2,142,092 km (0.049 R)
• M8: 2,513,543 km (0.116 R)
• M9: 3,915,724 km (0.04 R)
• M10: 4,155,829 km (0.097 R)
• M11: 5,395,995 km (0.052 R)
• M12: 6,402,490 km (0.116 R)
• M13: 6,778,280 km (0.116 R)
• M14: 7,665,993 km (0.109 R)
• M15: 7,994,211 km (0.089 R)
• M16: 8,578,540 km (0.028 R)
• M17: 9,723,114 km (0.103 R)
• M18: 10,107,580 km (0.117 R)
• M19: 10,275,429 km (0.111 R)
• M20: 11,686,286 km (0.09 R)
• M21: 12,120,868 km (0.118 R)
• M22: 12,501,894 km (0.041 R)
• M23: 16,298,389 km (0.07 R)
• M24: 22,463,766 km (0.091 R)
• M25: 23,135,012 km (0.077 R)
• M26: 24,117,122 km (0.09 R)
• M27: 24,820,830 km (0.026 R)
• M28: 26,906,972 km (0.107 R)
• M29: 27,663,788 km (0.07 R)
• M30: 32,384,349 km (0.09 R)
• M31: 32,749,367 km (0.107 R)
• M32: 45,780,838 km (0.064 R)
• M33: 47,481,915 km (0.078 R)
• M34: 47,795,622 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 16,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit