🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.48 AU - 0.64 AU

Year: 159 Days

Day: 30.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.09 AU - 1.15 AU

Year: 449 Days

Day: 37.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,875,387 km

• M1: 34,856 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.44 AU - 1.92 AU

Year: 825 Days

Day: 14.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,875,387 km

• M1: 276,606 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.48 AU - 1.98 AU

Year: 862 Days

Day: 31.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,875,387 km

• M1: 32,463 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.4

Radius: 9.7

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.05 AU - 4.67 AU

Year: 3448 Days

Day: 5.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,875,387 km

• M1: 120,725 km (0.107 R)
• M2: 450,290 km (0.09 R)
• M3: 777,759 km (0.09 R)
• M4: 1,486,105 km (0.094 R)
• M5: 1,978,881 km (0.11 R)
• M6: 2,301,114 km (0.09 R)
• M7: 2,642,347 km (0.103 R)
• M8: 3,546,517 km (0.115 R)
• M9: 4,525,336 km (0.115 R)
• M10: 4,839,192 km (0.083 R)
• M11: 5,565,340 km (0.051 R)
• M12: 6,303,007 km (0.102 R)
• M13: 6,664,735 km (0.12 R)
• M14: 7,698,007 km (0.069 R)
• M15: 8,431,934 km (0.047 R)
• M16: 9,718,177 km (0.107 R)
• M17: 10,284,106 km (0.107 R)
• M18: 12,207,037 km (0.098 R)
• M19: 13,155,786 km (0.082 R)
• M20: 14,722,525 km (0.098 R)
• M21: 15,146,186 km (0.101 R)
• M22: 16,185,293 km (0.066 R)
• M23: 17,623,976 km (0.092 R)
• M24: 20,035,792 km (0.091 R)
• M25: 21,085,969 km (0.084 R)
• M26: 22,729,601 km (0.081 R)
• M27: 23,582,758 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.3

Radius: 6.8

Gravity: 15.45 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 9.64 AU - 14.98 AU

Year: 16358 Days

Day: 17.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,875,387 km

• M1: 84,523 km (0.099 R)
• M2: 404,213 km (0.116 R)
• M3: 862,581 km (0.117 R)
• M4: 1,163,123 km (0.115 R)
• M5: 1,470,996 km (0.051 R)
• M6: 2,111,873 km (0.11 R)
• M7: 2,419,596 km (0.075 R)
• M8: 3,151,130 km (0.11 R)
• M9: 4,398,028 km (0.119 R)
• M10: 4,695,728 km (0.047 R)
• M11: 5,113,704 km (0.107 R)
• M12: 6,992,952 km (0.119 R)
• M13: 7,917,168 km (0.099 R)
• M14: 8,610,704 km (0.075 R)
• M15: 9,077,599 km (0.098 R)
• M16: 11,794,296 km (0.073 R)
• M17: 12,240,547 km (0.119 R)
• M18: 12,764,139 km (0.085 R)
• M19: 13,508,538 km (0.072 R)
• M20: 14,935,552 km (0.096 R)
• M21: 15,382,551 km (0.077 R)
• M22: 15,838,375 km (0.047 R)
• M23: 18,764,959 km (0.045 R)
• M24: 19,373,074 km (0.119 R)
• M25: 21,370,056 km (0.097 R)
• M26: 23,400,548 km (0.059 R)
• M27: 24,720,001 km (0.12 R)
• M28: 31,456,991 km (0.1 R)
• M29: 35,374,212 km (0.098 R)
• M30: 44,160,543 km (0.117 R)
• M31: 51,040,849 km (0.065 R)
• M32: 53,773,104 km (0.08 R)
• M33: 57,687,033 km (0.086 R)
• M34: 58,052,052 km (0.098 R)
• M35: 60,838,462 km (0.043 R)
• M36: 62,168,836 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.1

Radius: 4.4

Gravity: 47.73 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.36 AU - 15.38 AU

Year: 17487 Days

Day: 16.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,875,387 km

• M1: 55,501 km (0.07 R)
• M2: 247,884 km (0.095 R)
• M3: 487,988 km (0.103 R)
• M4: 651,050 km (0.114 R)
• M5: 1,516,922 km (0.07 R)
• M6: 1,741,020 km (0.102 R)
• M7: 2,006,855 km (0.107 R)
• M8: 4,472,827 km (0.09 R)
• M9: 5,195,833 km (0.117 R)
• M10: 6,205,170 km (0.088 R)
• M11: 7,778,640 km (0.084 R)
• M12: 8,657,079 km (0.11 R)
• M13: 9,092,559 km (0.091 R)
• M14: 9,772,930 km (0.099 R)
• M15: 10,185,221 km (0.082 R)
• M16: 10,794,085 km (0.084 R)
• M17: 13,690,748 km (0.076 R)
• M18: 18,990,403 km (0.08 R)
• M19: 19,539,277 km (0.104 R)
• M20: 25,732,479 km (0.052 R)
• M21: 26,066,831 km (0.041 R)
• M22: 26,404,174 km (0.111 R)
• M23: 27,202,578 km (0.103 R)
• M24: 29,450,734 km (0.088 R)
• M25: 31,184,275 km (0.102 R)
• M26: 37,643,312 km (0.079 R)
• M27: 38,218,666 km (0.108 R)
• M28: 38,653,995 km (0.075 R)
• M29: 41,794,354 km (0.096 R)
• M30: 42,721,861 km (0.03 R)
• M31: 49,258,689 km (0.105 R)
• M32: 54,028,617 km (0.045 R)
• M33: 55,684,516 km (0.033 R)
• M34: 57,563,765 km (0.11 R)
• M35: 57,944,491 km (0.118 R)
• M36: 67,385,463 km (0.081 R)
• M37: 68,873,812 km (0.116 R)
• M38: 73,918,103 km (0.056 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: 473 - 11,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit