🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.55 AU - 0.75 AU

Year: 189 Days

Day: 34 Hours

Environment

Temp: 207 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,195,763 km

• M1: 20,345 km (0.08 R)
• M2: 67,169 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.89 AU - 1.07 AU

Year: 349 Days

Day: 28.1 Hours

Environment

Temp: 96 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.27 AU - 2.03 AU

Year: 763 Days

Day: 20.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,195,763 km

• M1: 611,706 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.7

Radius: 13.4

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.33 AU - 6.53 AU

Year: 4554 Days

Day: 11.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 67,195,763 km

• M1: 181,911 km (0.091 R)
• M2: 646,113 km (0.098 R)
• M3: 1,431,053 km (0.113 R)
• M4: 2,515,937 km (0.07 R)
• M5: 3,793,952 km (0.042 R)
• M6: 4,500,652 km (0.036 R)
• M7: 5,081,840 km (0.071 R)
• M8: 7,237,994 km (0.097 R)
• M9: 11,879,567 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.2

Radius: 8.2

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.96 AU - 9.3 AU

Year: 9124 Days

Day: 5.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 80.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,195,763 km

• M1: 114,293 km (0.09 R)
• M2: 493,823 km (0.103 R)
• M3: 839,094 km (0.099 R)
• M4: 1,575,565 km (0.079 R)
• M5: 1,974,094 km (0.101 R)
• M6: 2,276,281 km (0.09 R)
• M7: 2,953,511 km (0.072 R)
• M8: 3,586,759 km (0.102 R)
• M9: 5,630,265 km (0.115 R)
• M10: 7,640,412 km (0.041 R)
• M11: 11,567,057 km (0.117 R)
• M12: 14,326,539 km (0.084 R)
• M13: 15,207,372 km (0.098 R)
• M14: 16,057,237 km (0.093 R)
• M15: 21,105,716 km (0.118 R)
• M16: 25,817,900 km (0.112 R)
• M17: 27,596,170 km (0.101 R)
• M18: 27,884,146 km (0.064 R)
• M19: 28,466,380 km (0.101 R)
• M20: 29,454,624 km (0.093 R)
• M21: 30,465,457 km (0.045 R)
• M22: 30,876,253 km (0.065 R)
• M23: 37,489,675 km (0.089 R)
• M24: 42,514,817 km (0.112 R)
• M25: 43,027,788 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.4

Radius: 14.7

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.59 AU - 14.85 AU

Year: 15374 Days

Day: 5.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,195,763 km

• M1: 184,454 km (0.081 R)
• M2: 665,711 km (0.062 R)
• M3: 1,140,684 km (0.084 R)
• M4: 2,566,351 km (0.084 R)
• M5: 3,096,975 km (0.063 R)
• M6: 3,728,727 km (0.076 R)
• M7: 4,705,003 km (0.071 R)
• M8: 5,769,242 km (0.118 R)
• M9: 7,207,775 km (0.093 R)
• M10: 8,227,434 km (0.059 R)
• M11: 9,716,232 km (0.111 R)
• M12: 11,499,588 km (0.111 R)
• M13: 13,492,382 km (0.118 R)
• M14: 14,393,260 km (0.111 R)
• M15: 17,498,912 km (0.119 R)
• M16: 18,236,280 km (0.119 R)
• M17: 22,620,245 km (0.098 R)
• M18: 24,292,450 km (0.093 R)
• M19: 24,902,062 km (0.083 R)
• M20: 27,882,350 km (0.114 R)
• M21: 31,331,479 km (0.075 R)
• M22: 34,542,747 km (0.108 R)
• M23: 35,443,625 km (0.113 R)
• M24: 36,757,543 km (0.118 R)
• M25: 39,204,067 km (0.108 R)
• M26: 44,874,275 km (0.119 R)
• M27: 45,485,083 km (0.047 R)
• M28: 46,101,426 km (0.056 R)
• M29: 50,903,219 km (0.033 R)
• M30: 52,069,783 km (0.108 R)
• M31: 56,028,442 km (0.1 R)
• M32: 59,630,310 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.4

Radius: 8

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 14.42 AU - 16.9 AU

Year: 22303 Days

Day: 18.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,195,763 km

• M1: 99,782 km (0.052 R)
• M2: 417,677 km (0.103 R)
• M3: 873,951 km (0.068 R)
• M4: 1,225,207 km (0.102 R)
• M5: 1,525,599 km (0.079 R)
• M6: 2,216,741 km (0.095 R)
• M7: 2,577,123 km (0.12 R)
• M8: 2,854,776 km (0.064 R)
• M9: 3,752,214 km (0.08 R)
• M10: 4,757,811 km (0.079 R)
• M11: 5,177,732 km (0.114 R)
• M12: 7,612,886 km (0.107 R)
• M13: 8,999,808 km (0.088 R)
• M14: 9,697,981 km (0.098 R)
• M15: 10,489,653 km (0.113 R)
• M16: 14,592,225 km (0.037 R)
• M17: 14,884,091 km (0.087 R)
• M18: 18,356,257 km (0.086 R)
• M19: 26,524,151 km (0.072 R)
• M20: 35,100,896 km (0.115 R)
• M21: 38,187,549 km (0.068 R)
• M22: 40,438,548 km (0.054 R)
• M23: 40,725,926 km (0.077 R)
• M24: 43,675,996 km (0.096 R)
• M25: 43,978,632 km (0.113 R)
• M26: 45,512,609 km (0.028 R)
• M27: 48,849,838 km (0.119 R)
• M28: 49,175,962 km (0.08 R)
• M29: 53,548,259 km (0.107 R)
• M30: 56,185,071 km (0.075 R)
• M31: 67,195,773 km (0.07 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 12,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit