🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.57 AU - 0.83 AU

Year: 215 Days

Day: 26.8 Hours

Environment

Temp: 124 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.85 AU - 2.59 AU

Year: 1214 Days

Day: 45.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,264,468 km

• M1: 223,948 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.28 AU - 2.88 AU

Year: 1521 Days

Day: 44.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.49 AU - 3.71 AU

Year: 2507 Days

Day: 30.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,264,468 km

• M1: 492,027 km (0.047 R)
• M2: 755,020 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.21 AU - 4.63 AU

Year: 2849 Days

Day: 33 Hours

Environment

Temp: -133 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,264,468 km

• M1: 185,202 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927

Radius: 8.6

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.27 AU - 5.73 AU

Year: 4735 Days

Day: 7.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,264,468 km

• M1: 106,962 km (0.108 R)
• M2: 412,890 km (0.085 R)
• M3: 684,261 km (0.08 R)
• M4: 999,912 km (0.043 R)
• M5: 1,324,689 km (0.079 R)
• M6: 1,759,570 km (0.08 R)
• M7: 2,085,394 km (0.074 R)
• M8: 2,588,642 km (0.116 R)
• M9: 3,272,603 km (0.099 R)
• M10: 4,290,617 km (0.115 R)
• M11: 4,967,846 km (0.071 R)
• M12: 6,241,672 km (0.108 R)
• M13: 9,086,724 km (0.059 R)
• M14: 9,378,141 km (0.103 R)
• M15: 11,596,528 km (0.025 R)
• M16: 12,189,085 km (0.105 R)
• M17: 12,698,017 km (0.084 R)
• M18: 19,133,867 km (0.033 R)
• M19: 20,312,548 km (0.102 R)
• M20: 21,392,196 km (0.095 R)
• M21: 22,433,996 km (0.081 R)
• M22: 24,941,555 km (0.109 R)
• M23: 27,284,108 km (0.036 R)
• M24: 29,044,427 km (0.084 R)
• M25: 31,255,334 km (0.071 R)
• M26: 31,825,152 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.4

Radius: 10.6

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.97 AU - 6.65 AU

Year: 5819 Days

Day: 12 Hours

Environment

Temp: -153 °C

Axial Tilt: 130 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,264,468 km

• M1: 131,796 km (0.105 R)
• M2: 579,243 km (0.112 R)
• M3: 960,718 km (0.066 R)
• M4: 1,432,998 km (0.05 R)
• M5: 2,416,305 km (0.092 R)
• M6: 2,986,572 km (0.093 R)
• M7: 3,345,607 km (0.119 R)
• M8: 4,079,534 km (0.118 R)
• M9: 6,051,234 km (0.083 R)
• M10: 6,967,072 km (0.106 R)
• M11: 7,935,419 km (0.085 R)
• M12: 9,031,822 km (0.07 R)
• M13: 10,137,799 km (0.061 R)
• M14: 10,954,902 km (0.114 R)
• M15: 12,771,619 km (0.116 R)
• M16: 20,320,776 km (0.091 R)
• M17: 21,034,957 km (0.077 R)
• M18: 21,691,990 km (0.078 R)
• M19: 26,091,365 km (0.092 R)
• M20: 31,428,568 km (0.105 R)
• M21: 31,903,691 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.5

Radius: 10.8

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 10.2 AU - 13.66 AU

Year: 15126 Days

Day: 8 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,264,468 km

• M1: 135,835 km (0.099 R)
• M2: 502,050 km (0.026 R)
• M3: 998,865 km (0.074 R)
• M4: 1,453,493 km (0.084 R)
• M5: 1,865,785 km (0.058 R)
• M6: 2,356,166 km (0.085 R)
• M7: 2,790,748 km (0.115 R)
• M8: 3,227,275 km (0.118 R)
• M9: 4,116,784 km (0.1 R)
• M10: 5,559,954 km (0.044 R)
• M11: 6,095,814 km (0.062 R)
• M12: 7,138,362 km (0.058 R)
• M13: 10,458,537 km (0.044 R)
• M14: 14,906,530 km (0.08 R)
• M15: 16,169,884 km (0.107 R)
• M16: 16,554,650 km (0.059 R)
• M17: 17,991,089 km (0.065 R)
• M18: 18,571,528 km (0.095 R)
• M19: 19,250,104 km (0.102 R)
• M20: 22,605,734 km (0.105 R)
• M21: 23,871,781 km (0.098 R)
• M22: 28,620,616 km (0.057 R)
• M23: 38,008,929 km (0.094 R)
• M24: 38,827,379 km (0.12 R)
• M25: 41,209,875 km (0.069 R)
• M26: 43,243,957 km (0.115 R)
• M27: 45,191,871 km (0.101 R)
• M28: 53,569,950 km (0.111 R)
• M29: 54,082,622 km (0.12 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 14,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit