🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.74 AU - 1.16 AU

Year: 274 Days

Day: 44.4 Hours

Environment

Temp: 257 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,528,498 km

• M1: 121,922 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.07 AU - 1.27 AU

Year: 375 Days

Day: 48 Hours

Environment

Temp: 189 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.64 AU - 1.9 AU

Year: 698 Days

Day: 33.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.97 AU - 2.07 AU

Year: 851 Days

Day: 15.2 Hours

Environment

Temp: 39 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,528,498 km

• M1: 55,202 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.4 AU - 6.92 AU

Year: 3989 Days

Day: 32 Hours

Environment

Temp: -100 °C

Axial Tilt: 107.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.1

Radius: 8.1

Gravity: 14.66 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 11.35 AU - 12.65 AU

Year: 12315 Days

Day: 11.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,528,498 km

• M1: 100,829 km (0.079 R)
• M2: 367,412 km (0.046 R)
• M3: 879,635 km (0.084 R)
• M4: 1,526,048 km (0.114 R)
• M5: 2,062,207 km (0.117 R)
• M6: 2,333,727 km (0.099 R)
• M7: 3,021,578 km (0.114 R)
• M8: 4,662,517 km (0.046 R)
• M9: 5,417,687 km (0.092 R)
• M10: 5,749,046 km (0.115 R)
• M11: 6,371,822 km (0.115 R)
• M12: 9,371,708 km (0.108 R)
• M13: 11,990,569 km (0.109 R)
• M14: 13,735,927 km (0.05 R)
• M15: 14,917,900 km (0.084 R)
• M16: 25,254,664 km (0.112 R)
• M17: 26,917,145 km (0.095 R)
• M18: 28,430,627 km (0.067 R)
• M19: 31,744,668 km (0.056 R)
• M20: 32,823,418 km (0.111 R)
• M21: 36,595,529 km (0.101 R)
• M22: 36,856,876 km (0.026 R)
• M23: 41,208,828 km (0.075 R)
• M24: 54,406,950 km (0.076 R)
• M25: 55,604,781 km (0.071 R)
• M26: 57,170,621 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.2

Radius: 14.3

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.79 AU - 16.07 AU

Year: 13774 Days

Day: 12.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,528,498 km

• M1: 178,021 km (0.079 R)
• M2: 1,602,044 km (0.092 R)
• M3: 2,711,761 km (0.097 R)
• M4: 3,375,526 km (0.08 R)
• M5: 3,983,043 km (0.09 R)
• M6: 6,554,631 km (0.043 R)
• M7: 9,535,219 km (0.075 R)
• M8: 11,186,181 km (0.069 R)
• M9: 12,603,022 km (0.115 R)
• M10: 15,181,491 km (0.1 R)
• M11: 15,791,551 km (0.028 R)
• M12: 16,488,528 km (0.104 R)
• M13: 19,562,764 km (0.062 R)
• M14: 20,042,824 km (0.106 R)
• M15: 22,648,968 km (0.091 R)
• M16: 24,909,541 km (0.081 R)
• M17: 27,615,917 km (0.111 R)
• M18: 30,193,039 km (0.058 R)
• M19: 32,926,641 km (0.11 R)
• M20: 34,527,637 km (0.09 R)
• M21: 36,179,946 km (0.091 R)
• M22: 38,008,181 km (0.104 R)
• M23: 39,134,205 km (0.042 R)
• M24: 40,153,714 km (0.115 R)
• M25: 43,725,662 km (0.116 R)
• M26: 44,823,561 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.9

Radius: 12.4

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 13.31 AU - 20.39 AU

Year: 20491 Days

Day: 9.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,528,498 km

• M1: 154,684 km (0.097 R)
• M2: 579,393 km (0.057 R)
• M3: 1,066,034 km (0.084 R)
• M4: 1,743,264 km (0.088 R)
• M5: 2,809,298 km (0.103 R)
• M6: 4,594,151 km (0.1 R)
• M7: 5,005,844 km (0.101 R)
• M8: 5,786,146 km (0.04 R)
• M9: 6,732,203 km (0.108 R)
• M10: 8,068,711 km (0.111 R)
• M11: 8,619,530 km (0.112 R)
• M12: 10,308,041 km (0.112 R)
• M13: 11,822,720 km (0.074 R)
• M14: 12,272,261 km (0.048 R)
• M15: 12,733,322 km (0.062 R)
• M16: 16,212,669 km (0.106 R)
• M17: 16,688,091 km (0.114 R)
• M18: 19,382,499 km (0.025 R)
• M19: 20,280,834 km (0.049 R)
• M20: 21,871,657 km (0.1 R)
• M21: 35,807,148 km (0.065 R)
• M22: 38,826,332 km (0.072 R)
• M23: 41,714,768 km (0.073 R)
• M24: 42,309,120 km (0.105 R)
• M25: 44,588,693 km (0.077 R)
• M26: 49,723,340 km (0.093 R)
• M27: 58,885,761 km (0.064 R)
• M28: 65,849,243 km (0.096 R)

Kuiper Belt

Range: 37.1 - 64.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 13,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit