🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.68 AU - 1 AU

Year: 292 Days

Day: 28.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.87 AU - 1.39 AU

Year: 455 Days

Day: 26.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.43 AU - 1.55 AU

Year: 689 Days

Day: 23.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658

Radius: 8.8

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.52 AU - 5.34 AU

Year: 3531 Days

Day: 9.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,209,673 km

• M1: 109,954 km (0.114 R)
• M2: 677,080 km (0.103 R)
• M3: 1,033,871 km (0.081 R)
• M4: 1,671,906 km (0.081 R)
• M5: 2,295,879 km (0.069 R)
• M6: 2,826,053 km (0.069 R)
• M7: 5,139,136 km (0.107 R)
• M8: 5,660,783 km (0.069 R)
• M9: 6,046,596 km (0.046 R)
• M10: 6,658,452 km (0.112 R)
• M11: 7,310,698 km (0.085 R)
• M12: 8,315,846 km (0.112 R)
• M13: 8,598,736 km (0.038 R)
• M14: 9,035,263 km (0.108 R)
• M15: 9,372,307 km (0.058 R)
• M16: 10,031,884 km (0.077 R)
• M17: 11,057,527 km (0.12 R)
• M18: 13,900,784 km (0.087 R)
• M19: 14,553,479 km (0.08 R)
• M20: 15,650,780 km (0.069 R)
• M21: 17,600,489 km (0.066 R)
• M22: 20,983,345 km (0.106 R)
• M23: 21,641,726 km (0.081 R)
• M24: 22,930,661 km (0.107 R)
• M25: 23,348,039 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.9

Radius: 9.2

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.05 AU - 9.15 AU

Year: 7935 Days

Day: 13.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,209,673 km

• M1: 114,442 km (0.038 R)
• M2: 471,832 km (0.085 R)
• M3: 903,870 km (0.079 R)
• M4: 1,604,138 km (0.116 R)
• M5: 2,041,562 km (0.108 R)
• M6: 2,611,380 km (0.112 R)
• M7: 3,034,144 km (0.043 R)
• M8: 3,872,341 km (0.105 R)
• M9: 4,583,080 km (0.108 R)
• M10: 5,142,277 km (0.069 R)
• M11: 5,872,464 km (0.047 R)
• M12: 6,880,604 km (0.071 R)
• M13: 8,685,802 km (0.106 R)
• M14: 12,032,157 km (0.073 R)
• M15: 13,041,045 km (0.088 R)
• M16: 14,278,518 km (0.061 R)
• M17: 15,839,871 km (0.075 R)
• M18: 16,726,239 km (0.12 R)
• M19: 19,944,239 km (0.111 R)
• M20: 21,890,956 km (0.095 R)
• M21: 22,201,371 km (0.087 R)
• M22: 25,128,254 km (0.092 R)
• M23: 27,216,490 km (0.114 R)
• M24: 31,047,243 km (0.035 R)
• M25: 31,340,904 km (0.07 R)
• M26: 32,534,096 km (0.105 R)
• M27: 33,346,263 km (0.09 R)
• M28: 35,971,406 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.8

Radius: 12.1

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.73 AU - 9.93 AU

Year: 9938 Days

Day: 6.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,209,673 km

• M1: 155,283 km (0.094 R)
• M2: 534,962 km (0.097 R)
• M3: 947,254 km (0.063 R)
• M4: 1,334,862 km (0.09 R)
• M5: 2,028,697 km (0.067 R)
• M6: 2,414,510 km (0.113 R)
• M7: 3,405,147 km (0.076 R)
• M8: 4,346,417 km (0.051 R)
• M9: 4,820,492 km (0.115 R)
• M10: 7,731,368 km (0.087 R)
• M11: 9,533,723 km (0.104 R)
• M12: 10,337,512 km (0.079 R)
• M13: 10,731,254 km (0.113 R)
• M14: 11,134,869 km (0.095 R)
• M15: 13,656,640 km (0.081 R)
• M16: 16,738,356 km (0.113 R)
• M17: 19,576,377 km (0.083 R)
• M18: 20,256,599 km (0.113 R)
• M19: 20,874,438 km (0.06 R)
• M20: 21,824,684 km (0.1 R)
• M21: 25,467,691 km (0.095 R)
• M22: 26,552,575 km (0.09 R)
• M23: 27,386,284 km (0.098 R)
• M24: 27,856,919 km (0.042 R)
• M25: 29,596,144 km (0.061 R)
• M26: 30,998,025 km (0.101 R)
• M27: 31,922,390 km (0.105 R)
• M28: 32,759,391 km (0.047 R)
• M29: 34,696,085 km (0.082 R)
• M30: 38,678,380 km (0.105 R)
• M31: 40,353,278 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.3

Radius: 11.6

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.49 AU - 10.57 AU

Year: 10277 Days

Day: 13.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,209,673 km

• M1: 144,362 km (0.1 R)
• M2: 541,993 km (0.079 R)
• M3: 968,347 km (0.114 R)
• M4: 2,007,603 km (0.076 R)
• M5: 2,705,777 km (0.104 R)
• M6: 3,103,109 km (0.045 R)
• M7: 4,875,843 km (0.097 R)
• M8: 6,432,858 km (0.035 R)
• M9: 7,506,971 km (0.093 R)
• M10: 10,212,149 km (0.067 R)
• M11: 11,054,235 km (0.044 R)
• M12: 14,838,762 km (0.071 R)
• M13: 15,480,687 km (0.055 R)
• M14: 17,108,611 km (0.036 R)
• M15: 17,518,060 km (0.097 R)
• M16: 19,284,662 km (0.051 R)
• M17: 20,113,883 km (0.084 R)
• M18: 20,570,156 km (0.072 R)
• M19: 24,399,562 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189

Radius: 11.2

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.51 AU - 11.07 AU

Year: 10724 Days

Day: 7.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 61,209,673 km

• M1: 139,276 km (0.11 R)
• M2: 1,018,313 km (0.109 R)
• M3: 6,263,962 km (0.089 R)
• M4: 10,195,992 km (0.055 R)
• M5: 11,939,406 km (0.117 R)
• M6: 15,767,316 km (0.098 R)
• M7: 22,023,499 km (0.082 R)
• M8: 27,265,409 km (0.077 R)
• M9: 28,227,772 km (0.059 R)
• M10: 29,851,358 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.7

Radius: 4.5

Gravity: 22.16 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 12.23 AU - 15.35 AU

Year: 19395 Days

Day: 21.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,209,673 km

• M1: 56,249 km (0.079 R)
• M2: 249,080 km (0.055 R)
• M3: 802,593 km (0.103 R)
• M4: 1,078,900 km (0.03 R)
• M5: 1,537,717 km (0.097 R)
• M6: 1,750,594 km (0.055 R)
• M7: 2,782,072 km (0.1 R)
• M8: 4,164,954 km (0.11 R)
• M9: 4,546,878 km (0.031 R)
• M10: 4,712,782 km (0.098 R)
• M11: 5,163,221 km (0.105 R)
• M12: 6,189,462 km (0.114 R)
• M13: 7,344,657 km (0.045 R)
• M14: 9,151,351 km (0.105 R)
• M15: 12,939,917 km (0.111 R)
• M16: 13,681,772 km (0.068 R)
• M17: 15,102,503 km (0.109 R)
• M18: 15,622,057 km (0.061 R)
• M19: 17,575,506 km (0.107 R)
• M20: 20,847,211 km (0.1 R)
• M21: 21,677,629 km (0.115 R)
• M22: 24,706,388 km (0.051 R)
• M23: 25,427,300 km (0.078 R)
• M24: 28,451,570 km (0.1 R)
• M25: 30,871,017 km (0.12 R)
• M26: 35,591,428 km (0.09 R)
• M27: 44,438,795 km (0.098 R)
• M28: 48,320,860 km (0.071 R)
• M29: 50,755,266 km (0.05 R)
• M30: 52,930,270 km (0.046 R)
• M31: 53,440,847 km (0.044 R)
• M32: 57,824,215 km (0.059 R)
• M33: 58,004,330 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.2

Radius: 7.4

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 12.34 AU - 19.34 AU

Year: 23877 Days

Day: 23.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,209,673 km

• M1: 92,003 km (0.083 R)
• M2: 347,067 km (0.082 R)
• M3: 1,758,822 km (0.091 R)
• M4: 3,064,064 km (0.105 R)
• M5: 3,858,727 km (0.038 R)
• M6: 6,767,060 km (0.1 R)
• M7: 7,370,837 km (0.118 R)
• M8: 8,343,223 km (0.06 R)
• M9: 8,935,930 km (0.12 R)
• M10: 11,470,267 km (0.115 R)
• M11: 12,265,230 km (0.064 R)
• M12: 13,293,416 km (0.092 R)
• M13: 13,828,528 km (0.119 R)
• M14: 16,568,563 km (0.115 R)
• M15: 16,799,093 km (0.065 R)
• M16: 17,031,867 km (0.096 R)
• M17: 20,876,233 km (0.094 R)
• M18: 23,382,596 km (0.116 R)
• M19: 26,395,198 km (0.083 R)
• M20: 28,984,139 km (0.099 R)
• M21: 35,545,950 km (0.065 R)
• M22: 37,891,495 km (0.12 R)
• M23: 41,317,436 km (0.084 R)
• M24: 44,202,730 km (0.099 R)
• M25: 45,093,885 km (0.091 R)
• M26: 46,758,460 km (0.095 R)
• M27: 49,729,773 km (0.115 R)
• M28: 54,334,096 km (0.107 R)
• M29: 55,356,448 km (0.041 R)
• M30: 58,145,401 km (0.119 R)
• M31: 60,661,189 km (0.095 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: 242 - 15,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit