🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.7 AU - 0.82 AU

Year: 244 Days

Day: 13.2 Hours

Environment

Temp: 185 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,753,642 km

• M1: 47,273 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.82 AU - 1.34 AU

Year: 414 Days

Day: 22.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,753,642 km

• M1: 238,160 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.83 AU - 2.27 AU

Year: 1083 Days

Day: 38.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.9

Radius: 4.1

Gravity: 34.2 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 11.29 AU - 17.15 AU

Year: 19785 Days

Day: 21.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 57,753,642 km

• M1: 51,013 km (0.054 R)
• M2: 211,083 km (0.065 R)
• M3: 439,219 km (0.096 R)
• M4: 861,983 km (0.114 R)
• M5: 1,023,100 km (0.109 R)
• M6: 1,163,572 km (0.098 R)
• M7: 1,346,231 km (0.106 R)
• M8: 1,716,785 km (0.115 R)
• M9: 2,012,241 km (0.119 R)
• M10: 2,192,806 km (0.118 R)
• M11: 2,406,132 km (0.075 R)
• M12: 4,506,337 km (0.113 R)
• M13: 7,303,069 km (0.116 R)
• M14: 7,682,150 km (0.037 R)
• M15: 10,472,749 km (0.115 R)
• M16: 17,020,947 km (0.049 R)
• M17: 19,335,974 km (0.041 R)
• M18: 21,275,510 km (0.115 R)
• M19: 21,562,738 km (0.09 R)
• M20: 22,538,864 km (0.111 R)
• M21: 25,428,347 km (0.094 R)
• M22: 26,517,419 km (0.1 R)
• M23: 35,424,925 km (0.112 R)
• M24: 35,693,603 km (0.115 R)
• M25: 35,963,627 km (0.052 R)
• M26: 36,099,163 km (0.086 R)
• M27: 37,195,566 km (0.1 R)
• M28: 38,032,267 km (0.109 R)
• M29: 38,739,117 km (0.118 R)
• M30: 41,953,526 km (0.108 R)
• M31: 43,779,518 km (0.089 R)
• M32: 46,939,324 km (0.081 R)
• M33: 47,263,502 km (0.052 R)
• M34: 51,959,080 km (0.09 R)
• M35: 54,241,046 km (0.1 R)
• M36: 56,772,392 km (0.091 R)
• M37: 59,570,620 km (0.109 R)
• M38: 63,442,811 km (0.039 R)
• M39: 64,636,303 km (0.066 R)
• M40: 69,770,652 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.4

Radius: 6.7

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 13.52 AU - 16.32 AU

Year: 21263 Days

Day: 17.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 57,753,642 km

• M1: 83,326 km (0.059 R)
• M2: 475,422 km (0.097 R)
• M3: 888,013 km (0.077 R)
• M4: 1,129,015 km (0.081 R)
• M5: 1,504,207 km (0.12 R)
• M6: 1,729,800 km (0.095 R)
• M7: 2,682,589 km (0.056 R)
• M8: 3,299,082 km (0.114 R)
• M9: 4,097,486 km (0.109 R)
• M10: 5,489,344 km (0.056 R)
• M11: 5,716,733 km (0.054 R)
• M12: 6,109,577 km (0.088 R)
• M13: 6,689,718 km (0.117 R)
• M14: 9,435,736 km (0.117 R)
• M15: 10,729,907 km (0.068 R)
• M16: 11,635,124 km (0.089 R)
• M17: 12,011,063 km (0.06 R)
• M18: 13,527,836 km (0.048 R)
• M19: 14,367,828 km (0.052 R)
• M20: 15,020,374 km (0.053 R)
• M21: 16,306,467 km (0.096 R)
• M22: 19,182,636 km (0.026 R)
• M23: 20,152,030 km (0.104 R)
• M24: 20,694,472 km (0.109 R)
• M25: 24,357,974 km (0.072 R)
• M26: 25,704,205 km (0.095 R)
• M27: 26,664,923 km (0.05 R)
• M28: 31,345,990 km (0.091 R)
• M29: 42,736,821 km (0.092 R)
• M30: 47,335,908 km (0.115 R)
• M31: 49,101,612 km (0.033 R)
• M32: 50,578,591 km (0.051 R)
• M33: 51,077,500 km (0.104 R)
• M34: 53,105,748 km (0.117 R)
• M35: 54,661,716 km (0.098 R)
• M36: 58,410,189 km (0.038 R)
• M37: 61,002,122 km (0.105 R)
• M38: 61,756,544 km (0.095 R)
• M39: 63,669,751 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.7

Radius: 6.7

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 15.52 AU - 20.74 AU

Year: 28482 Days

Day: 18.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,753,642 km

• M1: 156,031 km (0.11 R)
• M2: 558,598 km (0.069 R)
• M3: 995,275 km (0.096 R)
• M4: 1,390,363 km (0.119 R)
• M5: 2,492,899 km (0.052 R)
• M6: 4,541,791 km (0.042 R)
• M7: 4,830,366 km (0.084 R)
• M8: 5,551,577 km (0.118 R)
• M9: 11,452,315 km (0.091 R)
• M10: 11,688,381 km (0.081 R)
• M11: 14,230,647 km (0.08 R)
• M12: 16,289,413 km (0.083 R)
• M13: 17,819,650 km (0.08 R)
• M14: 20,724,092 km (0.063 R)
• M15: 22,060,151 km (0.108 R)
• M16: 28,951,078 km (0.071 R)
• M17: 33,417,322 km (0.082 R)
• M18: 40,739,091 km (0.093 R)
• M19: 42,124,965 km (0.113 R)
• M20: 43,829,184 km (0.083 R)
• M21: 49,216,802 km (0.102 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 13,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit