🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.46 AU - 1.48 AU

Year: 635 Days

Day: 36 Hours

Environment

Temp: -9 °C

Axial Tilt: 43.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.24 AU - 1.86 AU

Year: 688 Days

Day: 12.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,295,856 km

• M1: 28,723 km (0.118 R)
• M2: 297,999 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.73 AU - 3.15 AU

Year: 1797 Days

Day: 47 Hours

Environment

Temp: -86 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.92 AU - 4.8 AU

Year: 3245 Days

Day: 36.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,295,856 km

• M1: 139,575 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.9

Radius: 14.4

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.17 AU - 7.19 AU

Year: 6154 Days

Day: 11.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 104,295,856 km

• M1: 179,069 km (0.117 R)
• M2: 701,614 km (0.048 R)
• M3: 1,354,310 km (0.116 R)
• M4: 2,156,603 km (0.083 R)
• M5: 2,651,473 km (0.078 R)
• M6: 3,469,923 km (0.044 R)
• M7: 4,025,230 km (0.108 R)
• M8: 5,395,846 km (0.111 R)
• M9: 6,530,545 km (0.087 R)
• M10: 9,270,430 km (0.064 R)
• M11: 10,597,812 km (0.105 R)
• M12: 11,957,208 km (0.072 R)
• M13: 13,038,651 km (0.05 R)
• M14: 13,929,806 km (0.066 R)
• M15: 15,288,154 km (0.037 R)
• M16: 16,733,270 km (0.06 R)
• M17: 17,607,370 km (0.111 R)
• M18: 20,479,051 km (0.082 R)
• M19: 22,512,086 km (0.052 R)
• M20: 23,147,428 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.3

Radius: 7

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 15.53 AU - 15.97 AU

Year: 22280 Days

Day: 23.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 104,295,856 km

• M1: 87,365 km (0.108 R)
• M2: 334,650 km (0.116 R)
• M3: 649,255 km (0.091 R)
• M4: 1,006,644 km (0.102 R)
• M5: 1,437,037 km (0.103 R)
• M6: 2,000,872 km (0.101 R)
• M7: 2,465,672 km (0.11 R)
• M8: 2,785,961 km (0.075 R)
• M9: 3,133,776 km (0.097 R)
• M10: 4,022,986 km (0.09 R)
• M11: 4,976,672 km (0.117 R)
• M12: 5,456,732 km (0.083 R)
• M13: 5,897,447 km (0.075 R)
• M14: 7,282,125 km (0.087 R)
• M15: 7,525,521 km (0.105 R)
• M16: 9,576,508 km (0.053 R)
• M17: 11,045,708 km (0.102 R)
• M18: 14,171,257 km (0.102 R)
• M19: 16,905,307 km (0.081 R)
• M20: 17,477,070 km (0.04 R)
• M21: 17,694,735 km (0.078 R)
• M22: 19,424,236 km (0.114 R)
• M23: 20,691,779 km (0.099 R)
• M24: 28,262,778 km (0.109 R)
• M25: 30,723,363 km (0.108 R)
• M26: 36,774,747 km (0.081 R)
• M27: 43,176,489 km (0.092 R)
• M28: 44,919,453 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.1

Radius: 4

Gravity: 55.63 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 18.17 AU - 18.65 AU

Year: 28156 Days

Day: 15.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 104,295,856 km

• M1: 49,816 km (0.082 R)
• M2: 253,419 km (0.087 R)
• M3: 688,599 km (0.039 R)
• M4: 1,205,759 km (0.118 R)
• M5: 1,419,983 km (0.118 R)
• M6: 1,639,742 km (0.112 R)
• M7: 2,241,425 km (0.088 R)
• M8: 3,095,629 km (0.066 R)
• M9: 3,370,440 km (0.087 R)
• M10: 3,968,981 km (0.092 R)
• M11: 4,110,949 km (0.034 R)
• M12: 4,792,817 km (0.054 R)
• M13: 6,186,022 km (0.106 R)
• M14: 9,298,106 km (0.088 R)
• M15: 9,934,196 km (0.062 R)
• M16: 10,872,923 km (0.059 R)
• M17: 11,221,935 km (0.111 R)
• M18: 11,434,962 km (0.108 R)
• M19: 16,282,980 km (0.074 R)
• M20: 22,230,842 km (0.115 R)
• M21: 22,566,839 km (0.087 R)
• M22: 23,134,563 km (0.085 R)
• M23: 23,479,685 km (0.118 R)
• M24: 24,180,102 km (0.1 R)
• M25: 29,076,590 km (0.119 R)
• M26: 31,543,758 km (0.096 R)
• M27: 32,972,867 km (0.057 R)
• M28: 38,154,339 km (0.088 R)
• M29: 41,611,396 km (0.032 R)
• M30: 46,173,532 km (0.053 R)
• M31: 51,642,531 km (0.095 R)
• M32: 72,799,410 km (0.12 R)
• M33: 73,540,069 km (0.073 R)
• M34: 76,045,086 km (0.094 R)
• M35: 82,555,585 km (0.115 R)
• M36: 83,361,020 km (0.061 R)
• M37: 86,634,969 km (0.114 R)
• M38: 93,147,413 km (0.057 R)
• M39: 96,077,886 km (0.089 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 15,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit