🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.61 AU - 0.73 AU

Year: 201 Days

Day: 30.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.72 AU - 0.9 AU

Year: 268 Days

Day: 31.6 Hours

Environment

Temp: 91 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.79 AU - 0.93 AU

Year: 293 Days

Day: 27.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.22 AU - 3.66 AU

Year: 1851 Days

Day: 27.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,903,271 km

• M1: 487,689 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.33 AU - 4.77 AU

Year: 2992 Days

Day: 23.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.4

Radius: 9.7

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.2 AU - 6.74 AU

Year: 6041 Days

Day: 10.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,903,271 km

• M1: 120,576 km (0.061 R)
• M2: 760,705 km (0.078 R)
• M3: 1,245,402 km (0.093 R)
• M4: 1,885,382 km (0.095 R)
• M5: 2,363,048 km (0.078 R)
• M6: 3,240,140 km (0.084 R)
• M7: 3,696,563 km (0.064 R)
• M8: 4,631,700 km (0.108 R)
• M9: 5,778,517 km (0.082 R)
• M10: 7,284,070 km (0.044 R)
• M11: 7,801,679 km (0.073 R)
• M12: 9,808,833 km (0.079 R)
• M13: 11,536,838 km (0.066 R)
• M14: 12,138,371 km (0.045 R)
• M15: 17,014,963 km (0.119 R)
• M16: 18,462,322 km (0.07 R)
• M17: 19,285,559 km (0.056 R)
• M18: 20,204,688 km (0.117 R)
• M19: 20,711,676 km (0.087 R)
• M20: 21,375,890 km (0.091 R)
• M21: 21,750,932 km (0.027 R)
• M22: 23,374,518 km (0.085 R)
• M23: 23,772,598 km (0.093 R)
• M24: 24,746,779 km (0.076 R)
• M25: 25,243,593 km (0.07 R)
• M26: 26,171,998 km (0.087 R)
• M27: 28,186,333 km (0.059 R)
• M28: 28,819,282 km (0.105 R)
• M29: 30,207,700 km (0.077 R)
• M30: 31,932,114 km (0.035 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.4

Radius: 7.2

Gravity: 16.96 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 12.82 AU - 14.52 AU

Year: 18553 Days

Day: 24.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,903,271 km

• M1: 89,609 km (0.097 R)
• M2: 344,225 km (0.07 R)
• M3: 672,143 km (0.101 R)
• M4: 1,008,589 km (0.088 R)
• M5: 1,636,002 km (0.071 R)
• M6: 2,253,692 km (0.119 R)
• M7: 2,640,103 km (0.106 R)
• M8: 3,150,531 km (0.12 R)
• M9: 3,575,090 km (0.063 R)
• M10: 4,643,518 km (0.089 R)
• M11: 5,270,333 km (0.092 R)
• M12: 14,185,468 km (0.114 R)
• M13: 17,316,402 km (0.114 R)
• M14: 18,814,924 km (0.106 R)
• M15: 20,686,094 km (0.09 R)
• M16: 21,270,872 km (0.12 R)
• M17: 27,620,554 km (0.106 R)
• M18: 28,329,498 km (0.064 R)
• M19: 30,030,725 km (0.077 R)
• M20: 33,635,436 km (0.114 R)
• M21: 41,076,135 km (0.12 R)
• M22: 46,160,817 km (0.035 R)
• M23: 52,544,756 km (0.108 R)
• M24: 53,632,482 km (0.089 R)
• M25: 53,998,399 km (0.08 R)
• M26: 55,292,121 km (0.112 R)
• M27: 73,361,599 km (0.064 R)
• M28: 76,325,582 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.4

Radius: 6

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 13.57 AU - 16.41 AU

Year: 21305 Days

Day: 23.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,903,271 km

• M1: 75,697 km (0.034 R)
• M2: 406,009 km (0.12 R)
• M3: 690,095 km (0.037 R)
• M4: 916,885 km (0.097 R)
• M5: 1,697,038 km (0.119 R)
• M6: 2,116,959 km (0.107 R)
• M7: 3,544,123 km (0.095 R)
• M8: 3,797,841 km (0.114 R)
• M9: 5,651,658 km (0.069 R)
• M10: 7,205,381 km (0.094 R)
• M11: 7,950,977 km (0.12 R)
• M12: 8,210,679 km (0.108 R)
• M13: 8,610,704 km (0.113 R)
• M14: 9,988,650 km (0.032 R)
• M15: 11,783,974 km (0.034 R)
• M16: 13,415,638 km (0.029 R)
• M17: 13,660,380 km (0.083 R)
• M18: 13,908,264 km (0.095 R)
• M19: 15,659,756 km (0.092 R)
• M20: 18,668,617 km (0.074 R)
• M21: 20,875,635 km (0.108 R)
• M22: 21,704,257 km (0.081 R)
• M23: 23,782,172 km (0.098 R)
• M24: 28,934,921 km (0.096 R)
• M25: 40,351,183 km (0.047 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: 211 - 10,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit