🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.61 AU - 0.65 AU

Year: 184 Days

Day: 37.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,714,351 km

• M1: 182,360 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.97 AU - 3.09 AU

Year: 1485 Days

Day: 29.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.51 AU - 3.63 AU

Year: 2489 Days

Day: 17.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 159.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,714,351 km

• M1: 2,369,630 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.11 AU - 5.03 AU

Year: 3029 Days

Day: 33.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.4

Radius: 8.1

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.81 AU - 10.37 AU

Year: 9289 Days

Day: 8.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,714,351 km

• M1: 100,679 km (0.072 R)
• M2: 435,180 km (0.055 R)
• M3: 790,924 km (0.093 R)
• M4: 1,264,700 km (0.077 R)
• M5: 2,031,240 km (0.105 R)
• M6: 2,535,684 km (0.11 R)
• M7: 3,871,144 km (0.07 R)
• M8: 4,559,294 km (0.079 R)
• M9: 5,326,432 km (0.091 R)
• M10: 5,690,105 km (0.049 R)
• M11: 6,176,896 km (0.117 R)
• M12: 6,805,058 km (0.066 R)
• M13: 7,721,644 km (0.088 R)
• M14: 10,094,116 km (0.114 R)
• M15: 10,549,043 km (0.111 R)
• M16: 12,506,831 km (0.116 R)
• M17: 13,269,780 km (0.107 R)
• M18: 15,879,515 km (0.086 R)
• M19: 16,151,185 km (0.093 R)
• M20: 17,126,563 km (0.089 R)
• M21: 18,066,785 km (0.045 R)
• M22: 18,737,732 km (0.106 R)
• M23: 19,657,908 km (0.097 R)
• M24: 21,422,714 km (0.043 R)
• M25: 25,915,138 km (0.059 R)
• M26: 30,577,206 km (0.099 R)
• M27: 43,876,158 km (0.055 R)
• M28: 44,546,057 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.6

Radius: 10.4

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.35 AU - 13.71 AU

Year: 13516 Days

Day: 7.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 93,714,351 km

• M1: 129,402 km (0.068 R)
• M2: 591,510 km (0.098 R)
• M3: 926,011 km (0.108 R)
• M4: 1,271,731 km (0.109 R)
• M5: 1,786,797 km (0.099 R)
• M6: 2,178,743 km (0.079 R)
• M7: 2,520,874 km (0.119 R)
• M8: 3,770,614 km (0.118 R)
• M9: 4,548,523 km (0.105 R)
• M10: 7,756,650 km (0.106 R)
• M11: 8,320,185 km (0.11 R)
• M12: 10,121,194 km (0.106 R)
• M13: 12,106,357 km (0.086 R)
• M14: 14,200,279 km (0.092 R)
• M15: 15,332,884 km (0.028 R)
• M16: 16,372,589 km (0.045 R)
• M17: 17,938,430 km (0.094 R)
• M18: 18,509,296 km (0.098 R)
• M19: 19,261,175 km (0.051 R)
• M20: 21,456,523 km (0.101 R)
• M21: 21,914,891 km (0.089 R)
• M22: 22,286,193 km (0.049 R)
• M23: 36,642,951 km (0.036 R)
• M24: 42,391,249 km (0.086 R)
• M25: 44,137,805 km (0.099 R)
• M26: 44,879,511 km (0.072 R)
• M27: 46,846,872 km (0.112 R)
• M28: 47,463,664 km (0.099 R)
• M29: 51,115,348 km (0.067 R)
• M30: 56,675,901 km (0.079 R)
• M31: 57,552,096 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.2

Radius: 3.4

Gravity: 33.32 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 13.04 AU - 13.38 AU

Year: 17715 Days

Day: 24.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 93,714,351 km

• M1: 46,824 km (0.112 R)
• M2: 160,818 km (0.054 R)
• M3: 414,685 km (0.078 R)
• M4: 533,616 km (0.119 R)
• M5: 650,302 km (0.115 R)
• M6: 842,386 km (0.116 R)
• M7: 2,160,343 km (0.12 R)
• M8: 2,997,941 km (0.03 R)
• M9: 3,193,316 km (0.105 R)
• M10: 3,973,469 km (0.092 R)
• M11: 5,177,283 km (0.118 R)
• M12: 5,494,431 km (0.083 R)
• M13: 5,749,944 km (0.069 R)
• M14: 6,245,562 km (0.068 R)
• M15: 6,604,896 km (0.116 R)
• M16: 8,856,044 km (0.114 R)
• M17: 10,931,565 km (0.09 R)
• M18: 13,440,321 km (0.104 R)
• M19: 15,646,142 km (0.113 R)
• M20: 17,295,309 km (0.057 R)
• M21: 17,922,573 km (0.115 R)
• M22: 18,646,327 km (0.059 R)
• M23: 23,497,038 km (0.037 R)
• M24: 27,404,236 km (0.1 R)
• M25: 32,190,021 km (0.097 R)
• M26: 32,543,371 km (0.111 R)
• M27: 37,633,738 km (0.025 R)
• M28: 43,087,029 km (0.111 R)
• M29: 47,354,159 km (0.116 R)
• M30: 47,506,150 km (0.115 R)
• M31: 48,888,584 km (0.079 R)
• M32: 52,705,424 km (0.084 R)
• M33: 53,360,364 km (0.065 R)
• M34: 54,020,689 km (0.062 R)
• M35: 55,189,198 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.1

Radius: 3.5

Gravity: 53.89 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 17.84 AU - 17.88 AU

Year: 27848 Days

Day: 16.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 93,714,351 km

• M1: 43,533 km (0.11 R)
• M2: 155,133 km (0.101 R)
• M3: 359,633 km (0.109 R)
• M4: 1,013,974 km (0.058 R)
• M5: 1,213,239 km (0.075 R)
• M6: 1,437,935 km (0.109 R)
• M7: 2,144,186 km (0.087 R)
• M8: 3,170,876 km (0.054 R)
• M9: 4,305,427 km (0.07 R)
• M10: 5,306,087 km (0.09 R)
• M11: 5,557,411 km (0.102 R)
• M12: 7,543,024 km (0.119 R)
• M13: 8,409,644 km (0.11 R)
• M14: 9,101,684 km (0.103 R)
• M15: 10,082,448 km (0.099 R)
• M16: 10,598,261 km (0.102 R)
• M17: 12,251,018 km (0.066 R)
• M18: 12,838,040 km (0.08 R)
• M19: 13,443,613 km (0.096 R)
• M20: 14,957,842 km (0.08 R)
• M21: 15,374,323 km (0.091 R)
• M22: 17,028,127 km (0.056 R)
• M23: 17,390,752 km (0.109 R)
• M24: 18,796,524 km (0.071 R)
• M25: 19,086,594 km (0.102 R)
• M26: 20,276,495 km (0.071 R)
• M27: 20,992,920 km (0.031 R)
• M28: 24,829,656 km (0.07 R)
• M29: 25,767,934 km (0.101 R)
• M30: 29,888,159 km (0.113 R)
• M31: 42,475,024 km (0.062 R)
• M32: 42,640,928 km (0.091 R)
• M33: 43,309,182 km (0.119 R)
• M34: 48,183,081 km (0.073 R)
• M35: 75,631,597 km (0.083 R)
• M36: 78,592,289 km (0.093 R)
• M37: 81,373,313 km (0.094 R)
• M38: 85,799,016 km (0.099 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 18,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit