🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.55 AU - 0.81 AU

Year: 196 Days

Day: 15.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.14 AU - 1.2 AU

Year: 443 Days

Day: 41.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 49.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,642,908 km

• M1: 122,072 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.51 AU - 3.49 AU

Year: 1818 Days

Day: 47.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.49 AU - 5.33 AU

Year: 3240 Days

Day: 18.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.9

Radius: 12.6

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.04 AU - 6.76 AU

Year: 5014 Days

Day: 6 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 89,642,908 km

• M1: 156,779 km (0.094 R)
• M2: 699,669 km (0.116 R)
• M3: 1,221,766 km (0.113 R)
• M4: 1,749,996 km (0.099 R)
• M5: 2,632,773 km (0.115 R)
• M6: 3,057,780 km (0.114 R)
• M7: 3,608,749 km (0.102 R)
• M8: 4,763,495 km (0.111 R)
• M9: 5,781,060 km (0.093 R)
• M10: 6,356,414 km (0.085 R)
• M11: 6,844,103 km (0.06 R)
• M12: 7,860,321 km (0.053 R)
• M13: 13,538,009 km (0.119 R)
• M14: 14,040,359 km (0.039 R)
• M15: 20,682,354 km (0.087 R)
• M16: 22,938,290 km (0.109 R)
• M17: 24,015,993 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.5

Radius: 8.3

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.3 AU - 6.54 AU

Year: 5039 Days

Day: 6 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 89,642,908 km

• M1: 104,569 km (0.103 R)
• M2: 364,420 km (0.11 R)
• M3: 1,712,596 km (0.109 R)
• M4: 2,987,320 km (0.101 R)
• M5: 3,460,797 km (0.082 R)
• M6: 3,810,707 km (0.102 R)
• M7: 5,398,987 km (0.041 R)
• M8: 8,543,235 km (0.026 R)
• M9: 9,979,375 km (0.039 R)
• M10: 10,690,563 km (0.037 R)
• M11: 13,472,186 km (0.104 R)
• M12: 14,236,481 km (0.06 R)
• M13: 15,907,190 km (0.106 R)
• M14: 17,051,913 km (0.092 R)
• M15: 19,826,954 km (0.116 R)
• M16: 25,787,232 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.9

Radius: 14.4

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.46 AU - 9.68 AU

Year: 8020 Days

Day: 9.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 89,642,908 km

• M1: 187,596 km (0.086 R)
• M2: 746,045 km (0.114 R)
• M3: 1,604,886 km (0.07 R)
• M4: 2,078,214 km (0.102 R)
• M5: 2,715,501 km (0.072 R)
• M6: 5,004,348 km (0.044 R)
• M7: 9,241,109 km (0.094 R)
• M8: 9,953,943 km (0.075 R)
• M9: 12,166,496 km (0.104 R)
• M10: 13,920,680 km (0.085 R)
• M11: 14,578,462 km (0.118 R)
• M12: 19,371,578 km (0.082 R)
• M13: 24,017,938 km (0.091 R)
• M14: 27,271,991 km (0.116 R)
• M15: 30,351,314 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.5

Radius: 4

Gravity: 41.97 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 13.82 AU - 21.38 AU

Year: 25831 Days

Day: 21 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 89,642,908 km

• M1: 50,115 km (0.094 R)
• M2: 197,020 km (0.098 R)
• M3: 555,008 km (0.058 R)
• M4: 940,223 km (0.1 R)
• M5: 1,168,509 km (0.115 R)
• M6: 1,793,678 km (0.082 R)
• M7: 2,102,000 km (0.119 R)
• M8: 2,770,852 km (0.115 R)
• M9: 3,153,822 km (0.118 R)
• M10: 3,418,012 km (0.08 R)
• M11: 3,924,102 km (0.031 R)
• M12: 4,370,651 km (0.095 R)
• M13: 5,571,324 km (0.05 R)
• M14: 7,526,568 km (0.114 R)
• M15: 8,600,830 km (0.095 R)
• M16: 8,770,325 km (0.047 R)
• M17: 10,654,959 km (0.069 R)
• M18: 10,785,109 km (0.053 R)
• M19: 11,248,862 km (0.118 R)
• M20: 11,451,717 km (0.078 R)
• M21: 13,237,616 km (0.071 R)
• M22: 15,118,959 km (0.049 R)
• M23: 15,532,149 km (0.09 R)
• M24: 24,315,189 km (0.092 R)
• M25: 26,995,983 km (0.097 R)
• M26: 32,116,120 km (0.087 R)
• M27: 37,395,129 km (0.114 R)
• M28: 40,951,968 km (0.034 R)
• M29: 42,566,429 km (0.091 R)
• M30: 43,555,121 km (0.096 R)
• M31: 43,721,324 km (0.032 R)
• M32: 46,266,283 km (0.066 R)
• M33: 48,194,151 km (0.079 R)
• M34: 50,357,635 km (0.074 R)
• M35: 51,649,114 km (0.111 R)
• M36: 62,362,416 km (0.113 R)
• M37: 67,120,376 km (0.075 R)
• M38: 68,010,633 km (0.057 R)
• M39: 75,179,213 km (0.115 R)
• M40: 79,316,043 km (0.099 R)
• M41: 82,834,735 km (0.063 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 20,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit