🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.88 AU - 1.08 AU

Year: 418 Days

Day: 45.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.06 AU - 1.28 AU

Year: 545 Days

Day: 30.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.4

Radius: 11.8

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.03 AU - 9.85 AU

Year: 9631 Days

Day: 14.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 102,772,245 km

• M1: 146,905 km (0.103 R)
• M2: 846,724 km (0.08 R)
• M3: 1,580,801 km (0.045 R)
• M4: 1,968,708 km (0.106 R)
• M5: 2,362,898 km (0.108 R)
• M6: 2,767,411 km (0.109 R)
• M7: 5,002,852 km (0.061 R)
• M8: 5,537,066 km (0.062 R)
• M9: 6,959,592 km (0.115 R)
• M10: 12,319,235 km (0.114 R)
• M11: 13,233,278 km (0.104 R)
• M12: 14,061,601 km (0.114 R)
• M13: 15,681,148 km (0.093 R)
• M14: 17,648,210 km (0.11 R)
• M15: 20,856,935 km (0.044 R)
• M16: 26,370,365 km (0.06 R)
• M17: 30,651,706 km (0.047 R)
• M18: 31,538,074 km (0.102 R)
• M19: 33,245,733 km (0.103 R)
• M20: 35,739,081 km (0.039 R)
• M21: 38,354,500 km (0.078 R)
• M22: 44,384,043 km (0.089 R)
• M23: 46,381,623 km (0.104 R)
• M24: 49,792,305 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.1

Radius: 8.3

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.61 AU - 8.61 AU

Year: 10875 Days

Day: 5.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 102,772,245 km

• M1: 103,372 km (0.118 R)
• M2: 386,561 km (0.11 R)
• M3: 656,585 km (0.085 R)
• M4: 1,350,570 km (0.109 R)
• M5: 2,485,269 km (0.119 R)
• M6: 2,769,356 km (0.09 R)
• M7: 6,624,493 km (0.115 R)
• M8: 6,974,402 km (0.107 R)
• M9: 7,460,296 km (0.105 R)
• M10: 7,968,480 km (0.071 R)
• M11: 11,295,088 km (0.042 R)
• M12: 14,651,017 km (0.115 R)
• M13: 20,765,381 km (0.1 R)
• M14: 23,696,452 km (0.09 R)
• M15: 26,794,624 km (0.07 R)
• M16: 28,085,953 km (0.067 R)
• M17: 31,331,928 km (0.094 R)
• M18: 38,060,840 km (0.078 R)
• M19: 40,201,885 km (0.106 R)
• M20: 41,236,653 km (0.066 R)
• M21: 43,494,235 km (0.11 R)
• M22: 46,395,236 km (0.046 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.3

Radius: 7.4

Gravity: 15.53 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 11.27 AU - 14.73 AU

Year: 20176 Days

Day: 23.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 102,772,245 km

• M1: 102,325 km (0.051 R)
• M2: 403,914 km (0.096 R)
• M3: 655,538 km (0.071 R)
• M4: 2,809,598 km (0.101 R)
• M5: 3,098,621 km (0.08 R)
• M6: 3,799,038 km (0.116 R)
• M7: 5,003,301 km (0.101 R)
• M8: 5,921,981 km (0.108 R)
• M9: 6,222,823 km (0.111 R)
• M10: 6,488,658 km (0.054 R)
• M11: 6,762,123 km (0.085 R)
• M12: 10,736,340 km (0.102 R)
• M13: 12,603,022 km (0.116 R)
• M14: 12,886,211 km (0.099 R)
• M15: 14,366,781 km (0.072 R)
• M16: 17,224,998 km (0.088 R)
• M17: 18,832,876 km (0.076 R)
• M18: 22,036,514 km (0.072 R)
• M19: 24,254,004 km (0.083 R)
• M20: 24,803,028 km (0.118 R)
• M21: 30,124,074 km (0.046 R)
• M22: 32,449,873 km (0.065 R)
• M23: 33,385,757 km (0.119 R)
• M24: 37,601,425 km (0.101 R)
• M25: 42,633,598 km (0.102 R)
• M26: 45,559,134 km (0.075 R)
• M27: 55,322,639 km (0.119 R)
• M28: 55,701,720 km (0.111 R)
• M29: 57,429,426 km (0.09 R)
• M30: 66,178,956 km (0.038 R)
• M31: 67,682,565 km (0.1 R)
• M32: 72,103,780 km (0.062 R)
• M33: 76,478,471 km (0.111 R)
• M34: 77,185,021 km (0.111 R)
• M35: 79,571,706 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466

Radius: 5

Gravity: 18.64 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 13.86 AU - 16.08 AU

Year: 24932 Days

Day: 16.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 102,772,245 km

• M1: 63,729 km (0.086 R)
• M2: 293,511 km (0.096 R)
• M3: 576,849 km (0.057 R)
• M4: 769,232 km (0.105 R)
• M5: 2,195,498 km (0.112 R)
• M6: 2,896,364 km (0.115 R)
• M7: 3,440,153 km (0.092 R)
• M8: 4,763,346 km (0.097 R)
• M9: 9,627,670 km (0.107 R)
• M10: 10,952,210 km (0.114 R)
• M11: 11,333,535 km (0.055 R)
• M12: 12,599,731 km (0.076 R)
• M13: 14,556,920 km (0.115 R)
• M14: 17,815,311 km (0.101 R)
• M15: 18,165,669 km (0.061 R)
• M16: 18,970,805 km (0.052 R)
• M17: 20,270,212 km (0.064 R)
• M18: 26,741,517 km (0.082 R)
• M19: 29,576,696 km (0.115 R)
• M20: 32,867,251 km (0.059 R)
• M21: 34,465,105 km (0.04 R)
• M22: 38,684,663 km (0.086 R)
• M23: 40,164,336 km (0.119 R)
• M24: 50,537,452 km (0.098 R)
• M25: 53,746,925 km (0.07 R)
• M26: 73,180,885 km (0.092 R)
• M27: 73,404,683 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.6

Radius: 4.9

Gravity: 38.55 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 14.78 AU - 16.8 AU

Year: 27008 Days

Day: 24 Hours

Environment

Temp: -205 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 102,772,245 km

• M1: 72,256 km (0.108 R)
• M2: 834,307 km (0.099 R)
• M3: 1,278,314 km (0.092 R)
• M4: 1,908,121 km (0.078 R)
• M5: 2,540,172 km (0.104 R)
• M6: 2,697,848 km (0.114 R)
• M7: 2,889,932 km (0.086 R)
• M8: 3,426,539 km (0.073 R)
• M9: 4,389,650 km (0.1 R)
• M10: 5,477,376 km (0.108 R)
• M11: 5,696,986 km (0.056 R)
• M12: 6,200,682 km (0.11 R)
• M13: 6,585,298 km (0.025 R)
• M14: 7,670,631 km (0.067 R)
• M15: 7,945,592 km (0.045 R)
• M16: 10,058,512 km (0.066 R)
• M17: 11,778,738 km (0.111 R)
• M18: 15,179,846 km (0.081 R)
• M19: 15,526,015 km (0.119 R)
• M20: 17,056,551 km (0.108 R)
• M21: 18,098,650 km (0.078 R)
• M22: 19,485,571 km (0.067 R)
• M23: 19,894,572 km (0.099 R)
• M24: 21,048,570 km (0.107 R)
• M25: 28,924,000 km (0.111 R)
• M26: 29,994,523 km (0.117 R)
• M27: 31,790,146 km (0.117 R)
• M28: 36,512,651 km (0.086 R)
• M29: 40,346,695 km (0.102 R)
• M30: 41,851,052 km (0.073 R)
• M31: 48,615,568 km (0.054 R)
• M32: 49,178,654 km (0.052 R)
• M33: 51,669,309 km (0.058 R)
• M34: 52,059,760 km (0.098 R)
• M35: 59,002,447 km (0.117 R)
• M36: 60,504,560 km (0.118 R)
• M37: 63,138,529 km (0.096 R)
• M38: 64,258,269 km (0.075 R)
• M39: 67,463,703 km (0.063 R)
• M40: 72,225,403 km (0.062 R)
• M41: 83,211,721 km (0.064 R)
• M42: 88,960,019 km (0.105 R)
• M43: 92,647,906 km (0.115 R)
• M44: 99,118,762 km (0.074 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: 392 - 11,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit