🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.7 AU - 0.96 AU

Year: 280 Days

Day: 42.8 Hours

Environment

Temp: 85 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.77 AU - 1.05 AU

Year: 322 Days

Day: 15.5 Hours

Environment

Temp: 38 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,480,484 km

• M1: 298,298 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.92 AU - 1.14 AU

Year: 388 Days

Day: 41.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,480,484 km

• M1: 437,873 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.36 AU - 1.9 AU

Year: 772 Days

Day: 12.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,480,484 km

• M1: 782,098 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.59 AU - 3.81 AU

Year: 2639 Days

Day: 23.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.14 AU - 4.28 AU

Year: 3204 Days

Day: 23.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.9

Radius: 11.6

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.31 AU - 8.69 AU

Year: 7617 Days

Day: 13.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 54,480,484 km

• M1: 156,180 km (0.068 R)
• M2: 413,339 km (0.062 R)
• M3: 715,227 km (0.078 R)
• M4: 1,578,108 km (0.07 R)
• M5: 1,969,755 km (0.112 R)
• M6: 2,789,701 km (0.068 R)
• M7: 3,498,197 km (0.061 R)
• M8: 4,008,924 km (0.097 R)
• M9: 4,582,632 km (0.082 R)
• M10: 5,399,586 km (0.11 R)
• M11: 6,253,789 km (0.062 R)
• M12: 6,541,915 km (0.047 R)
• M13: 7,206,279 km (0.084 R)
• M14: 11,446,032 km (0.034 R)
• M15: 12,368,303 km (0.079 R)
• M16: 12,911,493 km (0.111 R)
• M17: 13,843,189 km (0.051 R)
• M18: 14,176,941 km (0.042 R)
• M19: 17,044,733 km (0.109 R)
• M20: 17,362,179 km (0.061 R)
• M21: 17,682,468 km (0.116 R)
• M22: 18,496,131 km (0.036 R)
• M23: 20,582,273 km (0.089 R)
• M24: 25,735,023 km (0.12 R)
• M25: 26,518,467 km (0.103 R)
• M26: 27,581,210 km (0.092 R)
• M27: 30,682,972 km (0.099 R)
• M28: 30,966,759 km (0.104 R)
• M29: 31,825,900 km (0.071 R)
• M30: 33,357,782 km (0.096 R)
• M31: 34,850,320 km (0.116 R)
• M32: 36,221,684 km (0.057 R)
• M33: 39,766,256 km (0.095 R)
• M34: 40,089,387 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674

Radius: 9.3

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.17 AU - 9.11 AU

Year: 7831 Days

Day: 10.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 54,480,484 km

• M1: 736,770 km (0.045 R)
• M2: 1,468,303 km (0.081 R)
• M3: 1,731,296 km (0.109 R)
• M4: 2,124,290 km (0.094 R)
• M5: 2,384,291 km (0.032 R)
• M6: 3,259,738 km (0.091 R)
• M7: 3,799,487 km (0.113 R)
• M8: 4,540,894 km (0.042 R)
• M9: 5,205,856 km (0.086 R)
• M10: 5,886,826 km (0.074 R)
• M11: 6,449,463 km (0.027 R)
• M12: 6,707,969 km (0.07 R)
• M13: 9,152,099 km (0.119 R)
• M14: 9,538,211 km (0.084 R)
• M15: 10,457,041 km (0.067 R)
• M16: 10,745,166 km (0.119 R)
• M17: 11,375,871 km (0.049 R)
• M18: 12,156,622 km (0.05 R)
• M19: 13,609,367 km (0.075 R)
• M20: 14,414,802 km (0.074 R)
• M21: 15,943,692 km (0.106 R)
• M22: 16,248,573 km (0.063 R)
• M23: 17,023,490 km (0.072 R)
• M24: 17,391,201 km (0.056 R)
• M25: 18,737,283 km (0.101 R)
• M26: 19,681,395 km (0.045 R)
• M27: 22,233,385 km (0.069 R)
• M28: 23,876,867 km (0.114 R)
• M29: 24,312,496 km (0.062 R)
• M30: 25,451,086 km (0.098 R)
• M31: 25,707,646 km (0.059 R)
• M32: 26,550,331 km (0.073 R)
• M33: 30,266,940 km (0.059 R)
• M34: 31,821,861 km (0.04 R)
• M35: 32,469,320 km (0.091 R)
• M36: 33,857,588 km (0.085 R)
• M37: 34,600,043 km (0.096 R)
• M38: 36,568,003 km (0.081 R)
• M39: 37,029,811 km (0.114 R)
• M40: 37,728,134 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.7

Radius: 8.6

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.59 AU - 9.03 AU

Year: 8094 Days

Day: 6.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,480,484 km

• M1: 158,723 km (0.065 R)
• M2: 331,509 km (0.059 R)
• M3: 616,642 km (0.025 R)
• M4: 1,005,148 km (0.081 R)
• M5: 1,260,512 km (0.094 R)
• M6: 1,969,306 km (0.099 R)
• M7: 2,182,035 km (0.08 R)
• M8: 2,406,132 km (0.108 R)
• M9: 2,763,970 km (0.089 R)
• M10: 3,281,280 km (0.029 R)
• M11: 5,109,216 km (0.118 R)
• M12: 6,882,699 km (0.089 R)
• M13: 7,215,554 km (0.057 R)
• M14: 8,154,281 km (0.118 R)
• M15: 11,109,138 km (0.106 R)
• M16: 13,304,636 km (0.108 R)
• M17: 14,096,607 km (0.113 R)
• M18: 14,429,313 km (0.103 R)
• M19: 14,862,997 km (0.088 R)
• M20: 15,106,692 km (0.038 R)
• M21: 16,457,112 km (0.087 R)
• M22: 17,232,478 km (0.104 R)
• M23: 17,919,132 km (0.117 R)
• M24: 20,399,764 km (0.041 R)
• M25: 21,965,755 km (0.075 R)
• M26: 25,335,746 km (0.103 R)
• M27: 25,590,361 km (0.085 R)
• M28: 26,947,513 km (0.077 R)
• M29: 30,112,406 km (0.116 R)
• M30: 34,483,207 km (0.066 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.9

Radius: 13.8

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.66 AU - 10.8 AU

Year: 11256 Days

Day: 6.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,480,484 km

• M1: 173,534 km (0.074 R)
• M2: 747,840 km (0.07 R)
• M3: 1,297,762 km (0.072 R)
• M4: 5,059,400 km (0.114 R)
• M5: 5,732,890 km (0.08 R)
• M6: 8,688,046 km (0.107 R)
• M7: 9,660,731 km (0.098 R)
• M8: 10,260,020 km (0.064 R)
• M9: 13,158,030 km (0.113 R)
• M10: 21,250,527 km (0.098 R)
• M11: 22,347,080 km (0.069 R)
• M12: 23,542,666 km (0.097 R)
• M13: 24,769,667 km (0.114 R)
• M14: 25,953,136 km (0.08 R)
• M15: 28,481,939 km (0.097 R)
• M16: 37,225,186 km (0.102 R)
• M17: 38,037,054 km (0.073 R)
• M18: 40,245,118 km (0.099 R)
• M19: 40,525,465 km (0.12 R)
• M20: 45,243,632 km (0.077 R)
• M21: 46,639,679 km (0.091 R)
• M22: 49,599,024 km (0.113 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 10,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit