🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.49 AU - 0.61 AU

Year: 259 Days

Day: 40.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.6

Radius: 13.3

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1 AU - 1.04 AU

Year: 655 Days

Day: 12.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 50,662,973 km

• M1: 165,754 km (0.115 R)
• M2: 1,147,416 km (0.051 R)
• M3: 1,964,818 km (0.108 R)
• M4: 2,640,552 km (0.054 R)
• M5: 3,332,442 km (0.11 R)
• M6: 3,787,818 km (0.098 R)
• M7: 4,841,137 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.9

Radius: 8.9

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.13 AU - 1.21 AU

Year: 805 Days

Day: 7.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,662,973 km

• M1: 110,702 km (0.103 R)
• M2: 494,571 km (0.111 R)
• M3: 817,702 km (0.105 R)
• M4: 1,440,777 km (0.12 R)
• M5: 2,485,569 km (0.101 R)
• M6: 3,488,622 km (0.069 R)
• M7: 3,799,936 km (0.055 R)
• M8: 6,119,301 km (0.107 R)
• M9: 6,618,509 km (0.075 R)
• M10: 7,310,399 km (0.059 R)
• M11: 8,203,199 km (0.075 R)
• M12: 8,675,929 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.5

Radius: 11

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.13 AU - 2.15 AU

Year: 1990 Days

Day: 13.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,662,973 km

• M1: 136,882 km (0.109 R)
• M2: 565,181 km (0.106 R)
• M3: 1,099,245 km (0.086 R)
• M4: 1,464,114 km (0.104 R)
• M5: 1,834,219 km (0.081 R)
• M6: 2,448,917 km (0.09 R)
• M7: 3,443,743 km (0.094 R)
• M8: 4,283,735 km (0.109 R)
• M9: 4,773,518 km (0.066 R)
• M10: 5,142,726 km (0.049 R)
• M11: 5,625,478 km (0.092 R)
• M12: 6,290,291 km (0.078 R)
• M13: 7,006,715 km (0.038 R)
• M14: 8,167,296 km (0.083 R)
• M15: 8,729,485 km (0.069 R)
• M16: 9,151,500 km (0.083 R)
• M17: 10,536,028 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.9

Radius: 8.4

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.85 AU - 2.65 AU

Year: 2146 Days

Day: 6.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,662,973 km

• M1: 104,569 km (0.098 R)
• M2: 415,433 km (0.065 R)
• M3: 689,347 km (0.111 R)
• M4: 1,060,649 km (0.083 R)
• M5: 1,432,998 km (0.086 R)
• M6: 3,132,430 km (0.106 R)
• M7: 3,676,218 km (0.08 R)
• M8: 4,204,747 km (0.087 R)
• M9: 4,951,690 km (0.117 R)
• M10: 5,436,087 km (0.095 R)
• M11: 6,628,682 km (0.05 R)
• M12: 7,524,623 km (0.065 R)
• M13: 7,987,030 km (0.115 R)
• M14: 8,841,683 km (0.089 R)
• M15: 9,655,196 km (0.071 R)
• M16: 10,201,528 km (0.1 R)
• M17: 12,554,852 km (0.086 R)
• M18: 13,793,522 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.7

Radius: 7

Gravity: 17.08 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.76 AU - 8.28 AU

Year: 14441 Days

Day: 24.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 50,662,973 km

• M1: 92,601 km (0.098 R)
• M2: 718,818 km (0.06 R)
• M3: 1,048,531 km (0.089 R)
• M4: 1,373,757 km (0.108 R)
• M5: 1,960,181 km (0.072 R)
• M6: 2,544,809 km (0.107 R)
• M7: 3,534,549 km (0.109 R)
• M8: 3,905,701 km (0.068 R)
• M9: 4,177,670 km (0.087 R)
• M10: 4,861,632 km (0.077 R)
• M11: 5,431,300 km (0.081 R)
• M12: 5,693,994 km (0.106 R)
• M13: 6,245,113 km (0.116 R)
• M14: 7,182,343 km (0.054 R)
• M15: 8,258,999 km (0.091 R)
• M16: 8,708,242 km (0.069 R)
• M17: 9,121,132 km (0.08 R)
• M18: 11,142,797 km (0.104 R)
• M19: 13,513,774 km (0.04 R)
• M20: 15,219,788 km (0.096 R)
• M21: 15,442,689 km (0.093 R)
• M22: 15,667,684 km (0.072 R)
• M23: 16,984,893 km (0.11 R)
• M24: 17,629,511 km (0.083 R)
• M25: 18,290,434 km (0.087 R)
• M26: 20,824,921 km (0.1 R)
• M27: 26,364,381 km (0.04 R)
• M28: 27,556,975 km (0.032 R)
• M29: 28,785,173 km (0.065 R)
• M30: 30,518,115 km (0.118 R)
• M31: 31,953,656 km (0.037 R)
• M32: 35,088,031 km (0.061 R)
• M33: 38,147,307 km (0.11 R)
• M34: 39,251,789 km (0.082 R)
• M35: 44,638,359 km (0.048 R)
• M36: 51,996,330 km (0.104 R)
• M37: 58,288,866 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307

Radius: 8

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.05 AU - 10.29 AU

Year: 16232 Days

Day: 24.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,662,973 km

• M1: 99,931 km (0.092 R)
• M2: 468,690 km (0.111 R)
• M3: 852,259 km (0.117 R)
• M4: 1,197,681 km (0.062 R)
• M5: 1,506,002 km (0.104 R)
• M6: 2,122,046 km (0.074 R)
• M7: 3,433,570 km (0.098 R)
• M8: 13,730,691 km (0.11 R)
• M9: 17,741,709 km (0.067 R)
• M10: 22,736,632 km (0.089 R)
• M11: 23,093,573 km (0.077 R)
• M12: 25,601,581 km (0.119 R)
• M13: 42,635,094 km (0.116 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: 544 - 14,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit