🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.6 AU - 0.86 AU

Year: 234 Days

Day: 12.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.36 AU - 1.78 AU

Year: 737 Days

Day: 27.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.82 AU - 2.98 AU

Year: 1393 Days

Day: 16.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.02 AU - 2.82 AU

Year: 1411 Days

Day: 38.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,523,290 km

• M1: 111,899 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.3 AU - 3.44 AU

Year: 1822 Days

Day: 26.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.6

Radius: 8

Gravity: 15.57 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.17 AU - 10.97 AU

Year: 10236 Days

Day: 9.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 27,523,290 km

• M1: 99,632 km (0.118 R)
• M2: 351,405 km (0.098 R)
• M3: 685,906 km (0.078 R)
• M4: 1,219,821 km (0.095 R)
• M5: 1,937,891 km (0.062 R)
• M6: 2,711,761 km (0.047 R)
• M7: 2,980,139 km (0.056 R)
• M8: 3,922,606 km (0.103 R)
• M9: 5,084,084 km (0.071 R)
• M10: 5,780,163 km (0.104 R)
• M11: 11,408,932 km (0.119 R)
• M12: 12,354,241 km (0.102 R)
• M13: 13,608,021 km (0.119 R)
• M14: 14,399,842 km (0.079 R)
• M15: 14,944,528 km (0.08 R)
• M16: 15,432,367 km (0.06 R)
• M17: 16,220,448 km (0.056 R)
• M18: 16,513,511 km (0.115 R)
• M19: 20,567,314 km (0.117 R)
• M20: 22,869,026 km (0.111 R)
• M21: 23,237,785 km (0.101 R)
• M22: 27,977,495 km (0.076 R)
• M23: 29,690,390 km (0.119 R)
• M24: 30,129,310 km (0.106 R)
• M25: 30,907,818 km (0.102 R)
• M26: 38,658,334 km (0.086 R)
• M27: 40,645,592 km (0.081 R)
• M28: 45,400,111 km (0.039 R)
• M29: 47,162,973 km (0.103 R)
• M30: 48,971,013 km (0.1 R)
• M31: 49,276,791 km (0.083 R)
• M32: 52,086,239 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.6

Radius: 14.4

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.97 AU - 11.41 AU

Year: 11304 Days

Day: 13.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,523,290 km

• M1: 179,218 km (0.096 R)
• M2: 646,412 km (0.065 R)
• M3: 1,263,653 km (0.09 R)
• M4: 1,718,730 km (0.032 R)
• M5: 2,426,777 km (0.119 R)
• M6: 2,977,895 km (0.093 R)
• M7: 4,707,845 km (0.103 R)
• M8: 5,864,985 km (0.075 R)
• M9: 6,704,229 km (0.092 R)
• M10: 8,279,644 km (0.119 R)
• M11: 12,696,222 km (0.102 R)
• M12: 13,412,347 km (0.078 R)
• M13: 16,310,506 km (0.081 R)
• M14: 19,671,222 km (0.069 R)
• M15: 21,693,337 km (0.052 R)
• M16: 22,643,433 km (0.08 R)
• M17: 25,259,600 km (0.071 R)
• M18: 25,984,552 km (0.098 R)
• M19: 26,889,469 km (0.105 R)
• M20: 27,391,819 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.9

Radius: 7.8

Gravity: 13.25 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.47 AU - 15.29 AU

Year: 16323 Days

Day: 17.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 27,523,290 km

• M1: 97,089 km (0.057 R)
• M2: 512,373 km (0.078 R)
• M3: 1,006,195 km (0.092 R)
• M4: 2,007,454 km (0.108 R)
• M5: 2,265,809 km (0.116 R)
• M6: 2,874,822 km (0.103 R)
• M7: 4,188,890 km (0.081 R)
• M8: 4,580,537 km (0.079 R)
• M9: 9,012,374 km (0.082 R)
• M10: 10,645,085 km (0.106 R)
• M11: 11,437,356 km (0.069 R)
• M12: 12,202,998 km (0.066 R)
• M13: 14,557,967 km (0.116 R)
• M14: 15,764,624 km (0.117 R)
• M15: 16,712,326 km (0.088 R)
• M16: 20,698,511 km (0.11 R)
• M17: 21,930,599 km (0.058 R)
• M18: 24,022,875 km (0.087 R)
• M19: 24,958,909 km (0.115 R)
• M20: 25,276,355 km (0.032 R)
• M21: 27,574,029 km (0.079 R)
• M22: 32,079,169 km (0.082 R)
• M23: 39,148,267 km (0.103 R)
• M24: 40,443,485 km (0.053 R)
• M25: 42,364,471 km (0.086 R)
• M26: 43,271,184 km (0.06 R)
• M27: 46,546,929 km (0.1 R)
• M28: 50,320,236 km (0.097 R)
• M29: 60,159,886 km (0.076 R)
• M30: 63,050,117 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.2

Radius: 5.5

Gravity: 28.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 13.99 AU - 15.85 AU

Year: 21596 Days

Day: 19.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 27,523,290 km

• M1: 68,366 km (0.081 R)
• M2: 257,907 km (0.085 R)
• M3: 455,974 km (0.1 R)
• M4: 949,946 km (0.081 R)
• M5: 2,194,152 km (0.082 R)
• M6: 2,564,407 km (0.099 R)
• M7: 4,263,240 km (0.101 R)
• M8: 5,225,154 km (0.075 R)
• M9: 10,851,680 km (0.087 R)
• M10: 13,130,804 km (0.117 R)
• M11: 14,499,474 km (0.053 R)
• M12: 15,545,164 km (0.06 R)
• M13: 16,640,220 km (0.078 R)
• M14: 17,785,691 km (0.058 R)
• M15: 19,745,722 km (0.101 R)
• M16: 21,741,956 km (0.111 R)
• M17: 22,788,842 km (0.116 R)
• M18: 25,898,234 km (0.076 R)
• M19: 27,433,407 km (0.098 R)
• M20: 28,284,769 km (0.039 R)
• M21: 29,657,927 km (0.082 R)
• M22: 43,413,900 km (0.087 R)
• M23: 46,768,334 km (0.05 R)
• M24: 55,901,433 km (0.103 R)
• M25: 81,013,530 km (0.087 R)
• M26: 81,510,644 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.5

Radius: 7.1

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 13.39 AU - 21.43 AU

Year: 27222 Days

Day: 24 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 27,523,290 km

• M1: 168,597 km (0.093 R)
• M2: 426,504 km (0.107 R)
• M3: 778,358 km (0.055 R)
• M4: 1,110,465 km (0.057 R)
• M5: 4,172,733 km (0.069 R)
• M6: 15,159,799 km (0.099 R)
• M7: 15,888,939 km (0.06 R)
• M8: 22,948,164 km (0.119 R)
• M9: 24,058,928 km (0.068 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 11,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit