🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.48 AU - 0.7 AU

Year: 170 Days

Day: 20 Hours

Environment

Temp: 210 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.88 AU - 1.44 AU

Year: 468 Days

Day: 25.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.59 AU - 2.99 AU

Year: 1746 Days

Day: 29.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.4

Radius: 11.8

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.74 AU - 6.94 AU

Year: 6704 Days

Day: 12 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,409,060 km

• M1: 146,905 km (0.1 R)
• M2: 1,234,930 km (0.044 R)
• M3: 3,240,589 km (0.071 R)
• M4: 4,084,321 km (0.105 R)
• M5: 5,126,569 km (0.085 R)
• M6: 5,694,892 km (0.087 R)
• M7: 6,540,419 km (0.118 R)
• M8: 7,430,526 km (0.102 R)
• M9: 8,239,103 km (0.092 R)
• M10: 10,730,655 km (0.098 R)
• M11: 11,865,505 km (0.089 R)
• M12: 13,463,808 km (0.109 R)
• M13: 13,856,503 km (0.086 R)
• M14: 20,781,089 km (0.085 R)
• M15: 25,065,273 km (0.062 R)
• M16: 26,879,446 km (0.056 R)
• M17: 31,156,599 km (0.034 R)
• M18: 35,015,925 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.5

Radius: 10.2

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.65 AU - 8.95 AU

Year: 8163 Days

Day: 9.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,409,060 km

• M1: 126,859 km (0.036 R)
• M2: 498,909 km (0.119 R)
• M3: 969,993 km (0.116 R)
• M4: 1,572,124 km (0.114 R)
• M5: 1,911,262 km (0.099 R)
• M6: 2,408,825 km (0.071 R)
• M7: 3,643,755 km (0.055 R)
• M8: 4,152,687 km (0.051 R)
• M9: 4,509,927 km (0.109 R)
• M10: 4,835,901 km (0.111 R)
• M11: 5,592,417 km (0.085 R)
• M12: 6,551,340 km (0.063 R)
• M13: 7,792,703 km (0.111 R)
• M14: 8,190,483 km (0.051 R)
• M15: 8,601,578 km (0.036 R)
• M16: 9,546,887 km (0.061 R)
• M17: 9,918,638 km (0.079 R)
• M18: 10,824,004 km (0.1 R)
• M19: 11,596,378 km (0.103 R)
• M20: 18,129,916 km (0.095 R)
• M21: 19,218,689 km (0.112 R)
• M22: 21,315,752 km (0.106 R)
• M23: 24,164,993 km (0.099 R)
• M24: 25,246,885 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.4

Radius: 14.6

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 9.66 AU - 10.96 AU

Year: 12406 Days

Day: 13.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 77,409,060 km

• M1: 181,761 km (0.118 R)
• M2: 1,496,727 km (0.092 R)
• M3: 2,666,432 km (0.11 R)
• M4: 4,780,250 km (0.118 R)
• M5: 6,818,073 km (0.045 R)
• M6: 7,884,855 km (0.068 R)
• M7: 10,960,438 km (0.101 R)
• M8: 11,812,547 km (0.074 R)
• M9: 14,698,589 km (0.099 R)
• M10: 16,544,178 km (0.097 R)
• M11: 21,993,281 km (0.092 R)
• M12: 38,521,601 km (0.092 R)
• M13: 39,991,400 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.7

Radius: 13.6

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 11.16 AU - 11.68 AU

Year: 14462 Days

Day: 10.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,409,060 km

• M1: 169,494 km (0.085 R)
• M2: 728,242 km (0.119 R)
• M3: 1,283,101 km (0.12 R)
• M4: 1,789,789 km (0.113 R)
• M5: 7,198,949 km (0.101 R)
• M6: 8,485,341 km (0.066 R)
• M7: 10,751,898 km (0.086 R)
• M8: 12,555,600 km (0.057 R)
• M9: 14,069,381 km (0.088 R)
• M10: 15,849,446 km (0.061 R)
• M11: 21,902,774 km (0.055 R)
• M12: 23,217,739 km (0.081 R)
• M13: 24,188,779 km (0.115 R)
• M14: 25,085,768 km (0.119 R)
• M15: 28,345,505 km (0.116 R)
• M16: 40,079,962 km (0.103 R)
• M17: 47,082,489 km (0.074 R)
• M18: 48,011,492 km (0.063 R)
• M19: 49,746,229 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.7

Radius: 7.9

Gravity: 14.88 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 12.99 AU - 13.07 AU

Year: 17626 Days

Day: 15.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,409,060 km

• M1: 98,286 km (0.112 R)
• M2: 353,949 km (0.091 R)
• M3: 967,150 km (0.065 R)
• M4: 1,688,661 km (0.114 R)
• M5: 3,498,945 km (0.097 R)
• M6: 3,765,678 km (0.102 R)
• M7: 4,719,663 km (0.065 R)
• M8: 5,009,135 km (0.104 R)
• M9: 6,728,912 km (0.118 R)
• M10: 7,574,439 km (0.055 R)
• M11: 7,921,656 km (0.107 R)
• M12: 8,176,272 km (0.076 R)
• M13: 9,027,783 km (0.115 R)
• M14: 11,031,646 km (0.109 R)
• M15: 11,936,863 km (0.105 R)
• M16: 12,820,986 km (0.086 R)
• M17: 13,821,198 km (0.103 R)
• M18: 14,491,097 km (0.119 R)
• M19: 15,260,628 km (0.093 R)
• M20: 19,337,619 km (0.112 R)
• M21: 21,134,290 km (0.082 R)
• M22: 22,629,221 km (0.073 R)
• M23: 32,065,705 km (0.099 R)
• M24: 38,943,766 km (0.083 R)
• M25: 40,128,432 km (0.068 R)
• M26: 42,258,855 km (0.088 R)
• M27: 46,743,799 km (0.079 R)
• M28: 49,444,041 km (0.105 R)
• M29: 50,657,429 km (0.08 R)
• M30: 57,212,658 km (0.104 R)
• M31: 59,712,289 km (0.051 R)
• M32: 61,883,403 km (0.087 R)
• M33: 65,756,642 km (0.09 R)
• M34: 68,497,873 km (0.1 R)
• M35: 76,946,114 km (0.062 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 20,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit