🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.52 AU - 0.68 AU

Year: 163 Days

Day: 28.4 Hours

Environment

Temp: 214 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,200,357 km

• M1: 21,841 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.02 AU - 1.34 AU

Year: 448 Days

Day: 15.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.06 AU - 2.4 AU

Year: 1165 Days

Day: 19.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.97 AU - 3.37 AU

Year: 1975 Days

Day: 43.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.8

Radius: 10.3

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.1 AU - 8.54 AU

Year: 6929 Days

Day: 10.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,200,357 km

• M1: 128,953 km (0.12 R)
• M2: 467,493 km (0.049 R)
• M3: 847,023 km (0.094 R)
• M4: 1,229,246 km (0.04 R)
• M5: 1,577,809 km (0.103 R)
• M6: 2,427,225 km (0.098 R)
• M7: 3,089,944 km (0.118 R)
• M8: 4,199,661 km (0.112 R)
• M9: 4,889,158 km (0.096 R)
• M10: 5,246,098 km (0.117 R)
• M11: 6,046,148 km (0.09 R)
• M12: 6,779,327 km (0.062 R)
• M13: 7,338,374 km (0.075 R)
• M14: 8,009,021 km (0.045 R)
• M15: 9,291,673 km (0.111 R)
• M16: 9,701,871 km (0.077 R)
• M17: 12,422,906 km (0.049 R)
• M18: 15,936,811 km (0.118 R)
• M19: 17,746,347 km (0.055 R)
• M20: 18,237,028 km (0.1 R)
• M21: 21,216,568 km (0.118 R)
• M22: 23,907,385 km (0.053 R)
• M23: 26,817,812 km (0.111 R)
• M24: 27,464,224 km (0.114 R)
• M25: 28,310,649 km (0.106 R)
• M26: 30,853,514 km (0.115 R)
• M27: 31,563,206 km (0.046 R)
• M28: 33,120,819 km (0.081 R)
• M29: 33,651,293 km (0.103 R)
• M30: 37,067,211 km (0.046 R)
• M31: 38,449,495 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.5

Radius: 9.4

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 7.95 AU - 11.71 AU

Year: 10782 Days

Day: 10.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 139.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,200,357 km

• M1: 130,898 km (0.098 R)
• M2: 549,323 km (0.084 R)
• M3: 1,163,871 km (0.079 R)
• M4: 1,661,135 km (0.029 R)
• M5: 1,968,110 km (0.098 R)
• M6: 2,578,768 km (0.111 R)
• M7: 4,066,669 km (0.083 R)
• M8: 5,410,057 km (0.119 R)
• M9: 6,165,227 km (0.114 R)
• M10: 13,235,971 km (0.054 R)
• M11: 18,805,799 km (0.069 R)
• M12: 20,368,947 km (0.105 R)
• M13: 33,698,716 km (0.086 R)
• M14: 35,181,829 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.3

Radius: 5.8

Gravity: 11.13 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 12.98 AU - 15.26 AU

Year: 18562 Days

Day: 24.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,200,357 km

• M1: 72,405 km (0.092 R)
• M2: 267,631 km (0.109 R)
• M3: 552,166 km (0.072 R)
• M4: 859,141 km (0.091 R)
• M5: 1,342,192 km (0.086 R)
• M6: 1,749,397 km (0.078 R)
• M7: 2,064,151 km (0.093 R)
• M8: 2,294,532 km (0.069 R)
• M9: 2,899,805 km (0.093 R)
• M10: 3,525,124 km (0.076 R)
• M11: 5,531,082 km (0.102 R)
• M12: 6,054,226 km (0.05 R)
• M13: 8,528,874 km (0.097 R)
• M14: 10,232,794 km (0.046 R)
• M15: 10,790,943 km (0.047 R)
• M16: 14,853,722 km (0.052 R)
• M17: 15,787,811 km (0.039 R)
• M18: 17,931,549 km (0.09 R)
• M19: 18,172,102 km (0.1 R)
• M20: 20,698,212 km (0.059 R)
• M21: 23,640,652 km (0.111 R)
• M22: 28,559,131 km (0.107 R)
• M23: 28,887,498 km (0.104 R)
• M24: 29,999,908 km (0.117 R)
• M25: 31,956,200 km (0.098 R)
• M26: 34,241,307 km (0.101 R)
• M27: 36,376,218 km (0.106 R)
• M28: 43,023,600 km (0.119 R)
• M29: 44,473,053 km (0.036 R)
• M30: 53,692,022 km (0.113 R)
• M31: 54,025,027 km (0.104 R)
• M32: 55,540,753 km (0.113 R)
• M33: 56,394,957 km (0.116 R)
• M34: 58,480,800 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.1

Radius: 7.7

Gravity: 12.08 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 11.66 AU - 18.78 AU

Year: 20773 Days

Day: 23.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,200,357 km

• M1: 95,892 km (0.098 R)
• M2: 396,135 km (0.071 R)
• M3: 849,417 km (0.1 R)
• M4: 1,502,262 km (0.071 R)
• M5: 1,813,725 km (0.102 R)
• M6: 2,663,590 km (0.076 R)
• M7: 3,545,769 km (0.093 R)
• M8: 4,135,184 km (0.094 R)
• M9: 4,716,372 km (0.033 R)
• M10: 5,914,651 km (0.086 R)
• M11: 6,341,304 km (0.078 R)
• M12: 8,466,940 km (0.059 R)
• M13: 16,927,298 km (0.072 R)
• M14: 19,315,778 km (0.077 R)
• M15: 25,410,246 km (0.094 R)
• M16: 30,116,295 km (0.105 R)
• M17: 33,334,744 km (0.112 R)
• M18: 33,601,627 km (0.059 R)
• M19: 34,547,384 km (0.079 R)
• M20: 34,958,030 km (0.065 R)
• M21: 35,789,196 km (0.035 R)
• M22: 36,775,345 km (0.087 R)
• M23: 37,346,959 km (0.105 R)
• M24: 39,245,655 km (0.106 R)
• M25: 41,669,739 km (0.089 R)
• M26: 49,192,118 km (0.068 R)
• M27: 50,939,122 km (0.119 R)
• M28: 58,924,058 km (0.106 R)
• M29: 60,100,645 km (0.038 R)
• M30: 64,341,895 km (0.111 R)
• M31: 69,864,001 km (0.109 R)
• M32: 73,866,791 km (0.101 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 17,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit