🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.53 AU - 0.71 AU

Year: 315 Days

Day: 30.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.7

Radius: 12.7

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.62 AU - 0.82 AU

Year: 394 Days

Day: 13 Hours

Environment

Temp: -134 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 57,695,295 km

• M1: 157,975 km (0.093 R)
• M2: 589,565 km (0.117 R)
• M3: 1,066,782 km (0.056 R)
• M4: 1,697,038 km (0.09 R)
• M5: 2,534,487 km (0.084 R)
• M6: 2,975,950 km (0.117 R)
• M7: 3,468,875 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.8

Radius: 8.4

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.95 AU - 1.16 AU

Year: 695 Days

Day: 6.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 57,695,295 km

• M1: 106,962 km (0.048 R)
• M2: 459,714 km (0.089 R)
• M3: 865,424 km (0.103 R)
• M4: 1,130,810 km (0.074 R)
• M5: 2,010,446 km (0.11 R)
• M6: 2,877,665 km (0.091 R)
• M7: 3,234,156 km (0.11 R)
• M8: 4,023,734 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.7

Radius: 8.3

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.5 AU - 2.64 AU

Year: 2660 Days

Day: 13.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,695,295 km

• M1: 104,419 km (0.106 R)
• M2: 383,868 km (0.104 R)
• M3: 666,608 km (0.044 R)
• M4: 1,143,825 km (0.095 R)
• M5: 1,526,048 km (0.058 R)
• M6: 2,858,217 km (0.088 R)
• M7: 3,935,322 km (0.078 R)
• M8: 4,859,238 km (0.105 R)
• M9: 5,409,309 km (0.053 R)
• M10: 6,719,338 km (0.076 R)
• M11: 7,494,554 km (0.061 R)
• M12: 7,776,397 km (0.074 R)
• M13: 8,461,704 km (0.094 R)
• M14: 9,437,382 km (0.087 R)
• M15: 9,952,298 km (0.098 R)
• M16: 10,408,571 km (0.113 R)
• M17: 11,038,528 km (0.042 R)
• M18: 11,569,002 km (0.113 R)
• M19: 12,073,446 km (0.076 R)
• M20: 13,081,436 km (0.114 R)
• M21: 14,430,959 km (0.114 R)
• M22: 15,768,812 km (0.086 R)
• M23: 16,284,626 km (0.066 R)
• M24: 18,803,555 km (0.099 R)
• M25: 19,619,162 km (0.078 R)
• M26: 20,095,632 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.1

Radius: 4.5

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.58 AU - 7.46 AU

Year: 9537 Days

Day: 16.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,695,295 km

• M1: 56,099 km (0.102 R)
• M2: 222,153 km (0.113 R)
• M3: 409,300 km (0.118 R)
• M4: 983,008 km (0.03 R)
• M5: 1,915,302 km (0.105 R)
• M6: 3,098,621 km (0.116 R)
• M7: 3,658,715 km (0.059 R)
• M8: 3,952,825 km (0.111 R)
• M9: 4,953,634 km (0.112 R)
• M10: 5,690,853 km (0.098 R)
• M11: 5,899,242 km (0.098 R)
• M12: 7,197,602 km (0.068 R)
• M13: 8,916,631 km (0.049 R)
• M14: 9,127,116 km (0.088 R)
• M15: 9,741,215 km (0.109 R)
• M16: 10,733,198 km (0.073 R)
• M17: 11,874,780 km (0.034 R)
• M18: 12,738,259 km (0.091 R)
• M19: 14,063,397 km (0.096 R)
• M20: 14,930,615 km (0.065 R)
• M21: 17,911,353 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.1

Radius: 6.6

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.46 AU - 9.1 AU

Year: 16798 Days

Day: 21.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 82.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,695,295 km

• M1: 82,129 km (0.105 R)
• M2: 454,628 km (0.074 R)
• M3: 710,889 km (0.104 R)
• M4: 1,120,039 km (0.087 R)
• M5: 1,865,934 km (0.106 R)
• M6: 2,213,600 km (0.09 R)
• M7: 3,371,637 km (0.099 R)
• M8: 4,339,535 km (0.076 R)
• M9: 5,277,962 km (0.086 R)
• M10: 6,307,345 km (0.119 R)
• M11: 6,691,513 km (0.115 R)
• M12: 12,299,638 km (0.055 R)
• M13: 12,717,465 km (0.12 R)
• M14: 16,551,508 km (0.084 R)
• M15: 17,431,144 km (0.111 R)
• M16: 20,421,605 km (0.105 R)
• M17: 21,950,795 km (0.077 R)
• M18: 22,832,375 km (0.075 R)
• M19: 23,737,592 km (0.073 R)
• M20: 25,909,603 km (0.073 R)
• M21: 26,596,108 km (0.032 R)
• M22: 28,210,718 km (0.087 R)
• M23: 28,520,684 km (0.032 R)
• M24: 36,168,277 km (0.038 R)
• M25: 42,185,403 km (0.118 R)
• M26: 43,408,964 km (0.105 R)
• M27: 44,796,185 km (0.113 R)
• M28: 45,359,122 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.9

Radius: 6

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.43 AU - 11.73 AU

Year: 19145 Days

Day: 24.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,695,295 km

• M1: 74,949 km (0.119 R)
• M2: 297,550 km (0.053 R)
• M3: 730,935 km (0.052 R)
• M4: 1,509,143 km (0.106 R)
• M5: 1,758,224 km (0.101 R)
• M6: 1,962,724 km (0.063 R)
• M7: 3,286,516 km (0.085 R)
• M8: 4,104,218 km (0.065 R)
• M9: 4,623,921 km (0.104 R)
• M10: 4,817,500 km (0.114 R)
• M11: 5,719,875 km (0.086 R)
• M12: 7,363,955 km (0.066 R)
• M13: 7,991,069 km (0.072 R)
• M14: 9,925,071 km (0.079 R)
• M15: 10,858,262 km (0.094 R)
• M16: 11,610,440 km (0.03 R)
• M17: 12,212,123 km (0.069 R)
• M18: 14,968,165 km (0.096 R)
• M19: 17,482,456 km (0.117 R)
• M20: 23,141,145 km (0.104 R)
• M21: 25,871,157 km (0.099 R)
• M22: 29,245,785 km (0.091 R)
• M23: 30,133,050 km (0.076 R)
• M24: 30,810,130 km (0.075 R)
• M25: 33,983,251 km (0.115 R)
• M26: 40,558,676 km (0.064 R)
• M27: 42,360,731 km (0.087 R)
• M28: 42,642,723 km (0.103 R)
• M29: 45,531,010 km (0.093 R)
• M30: 46,272,865 km (0.115 R)
• M31: 48,547,052 km (0.12 R)
• M32: 51,854,362 km (0.099 R)
• M33: 54,806,377 km (0.093 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 18,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit