🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.49 AU - 0.81 AU

Year: 338 Days

Day: 38.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.7

Radius: 14.2

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.24 AU - 1.42 AU

Year: 990 Days

Day: 8 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,684,447 km

• M1: 176,525 km (0.067 R)
• M2: 874,400 km (0.095 R)
• M3: 1,463,965 km (0.116 R)
• M4: 2,013,288 km (0.074 R)
• M5: 3,685,643 km (0.057 R)
• M6: 4,262,343 km (0.096 R)
• M7: 4,809,572 km (0.039 R)
• M8: 5,559,506 km (0.115 R)
• M9: 6,473,249 km (0.112 R)
• M10: 7,778,790 km (0.108 R)
• M11: 8,415,479 km (0.085 R)
• M12: 9,337,151 km (0.063 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.1

Radius: 5.1

Gravity: 12.58 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5 AU - 7.42 AU

Year: 9992 Days

Day: 17.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,684,447 km

• M1: 63,429 km (0.103 R)
• M2: 434,881 km (0.075 R)
• M3: 937,979 km (0.083 R)
• M4: 1,145,022 km (0.034 R)
• M5: 1,323,193 km (0.094 R)
• M6: 1,638,845 km (0.103 R)
• M7: 2,050,538 km (0.115 R)
• M8: 2,402,392 km (0.12 R)
• M9: 4,964,106 km (0.063 R)
• M10: 5,169,504 km (0.113 R)
• M11: 7,432,770 km (0.116 R)
• M12: 9,544,793 km (0.086 R)
• M13: 9,817,061 km (0.095 R)
• M14: 10,810,541 km (0.087 R)
• M15: 12,078,682 km (0.12 R)
• M16: 14,132,810 km (0.119 R)
• M17: 14,725,517 km (0.076 R)
• M18: 14,906,530 km (0.062 R)
• M19: 15,396,463 km (0.111 R)
• M20: 15,897,167 km (0.098 R)
• M21: 17,464,205 km (0.118 R)
• M22: 17,734,977 km (0.06 R)
• M23: 20,225,483 km (0.086 R)
• M24: 21,206,994 km (0.111 R)
• M25: 25,106,412 km (0.091 R)
• M26: 25,278,599 km (0.111 R)
• M27: 26,416,590 km (0.094 R)
• M28: 27,679,795 km (0.069 R)
• M29: 28,419,556 km (0.096 R)
• M30: 29,553,658 km (0.088 R)
• M31: 29,745,592 km (0.081 R)
• M32: 33,970,385 km (0.032 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.9

Radius: 6.3

Gravity: 20.96 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.05 AU - 7.11 AU

Year: 12164 Days

Day: 17.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 67,684,447 km

• M1: 78,389 km (0.086 R)
• M2: 307,872 km (0.089 R)
• M3: 579,692 km (0.094 R)
• M4: 786,436 km (0.068 R)
• M5: 1,236,576 km (0.11 R)
• M6: 2,039,468 km (0.05 R)
• M7: 2,748,562 km (0.109 R)
• M8: 2,978,494 km (0.106 R)
• M9: 3,556,989 km (0.098 R)
• M10: 4,609,110 km (0.066 R)
• M11: 4,968,295 km (0.11 R)
• M12: 5,241,161 km (0.118 R)
• M13: 6,236,735 km (0.073 R)
• M14: 6,595,022 km (0.099 R)
• M15: 6,799,971 km (0.118 R)
• M16: 7,352,735 km (0.08 R)
• M17: 12,774,611 km (0.062 R)
• M18: 13,158,030 km (0.105 R)
• M19: 13,880,887 km (0.051 R)
• M20: 16,506,779 km (0.082 R)
• M21: 18,865,339 km (0.069 R)
• M22: 21,350,159 km (0.071 R)
• M23: 23,948,375 km (0.077 R)
• M24: 26,234,380 km (0.103 R)
• M25: 26,646,373 km (0.111 R)
• M26: 28,989,225 km (0.064 R)
• M27: 31,697,994 km (0.102 R)
• M28: 35,065,890 km (0.096 R)
• M29: 35,315,270 km (0.078 R)
• M30: 36,707,578 km (0.084 R)
• M31: 40,828,101 km (0.083 R)
• M32: 43,070,723 km (0.101 R)
• M33: 51,404,820 km (0.097 R)
• M34: 52,049,886 km (0.095 R)
• M35: 54,516,456 km (0.095 R)
• M36: 58,273,457 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.8

Radius: 3.7

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.05 AU - 7.43 AU

Year: 12578 Days

Day: 20.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,684,447 km

• M1: 46,525 km (0.106 R)
• M2: 221,554 km (0.037 R)
• M3: 357,988 km (0.095 R)
• M4: 765,193 km (0.059 R)
• M5: 987,047 km (0.096 R)
• M6: 1,915,750 km (0.113 R)
• M7: 2,276,730 km (0.099 R)
• M8: 2,524,314 km (0.054 R)
• M9: 2,826,502 km (0.083 R)
• M10: 2,957,550 km (0.047 R)
• M11: 5,592,716 km (0.088 R)
• M12: 6,012,189 km (0.077 R)
• M13: 6,813,136 km (0.063 R)
• M14: 8,860,532 km (0.109 R)
• M15: 9,264,895 km (0.106 R)
• M16: 10,822,359 km (0.064 R)
• M17: 13,791,727 km (0.061 R)
• M18: 20,424,747 km (0.117 R)
• M19: 23,491,503 km (0.082 R)
• M20: 26,851,322 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.4

Radius: 3.1

Gravity: 100.67 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.41 AU - 9.23 AU

Year: 14120 Days

Day: 17.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 67,684,447 km

• M1: 38,895 km (0.088 R)
• M2: 310,416 km (0.037 R)
• M3: 407,355 km (0.093 R)
• M4: 950,545 km (0.12 R)
• M5: 1,523,505 km (0.044 R)
• M6: 1,671,307 km (0.093 R)
• M7: 2,255,188 km (0.086 R)
• M8: 2,425,580 km (0.085 R)
• M9: 2,559,021 km (0.104 R)
• M10: 2,889,483 km (0.099 R)
• M11: 3,090,542 km (0.105 R)
• M12: 3,809,360 km (0.112 R)
• M13: 3,989,775 km (0.118 R)
• M14: 5,683,821 km (0.114 R)
• M15: 5,959,530 km (0.026 R)
• M16: 7,708,180 km (0.082 R)
• M17: 8,545,180 km (0.117 R)
• M18: 10,052,528 km (0.082 R)
• M19: 10,513,738 km (0.09 R)
• M20: 11,354,628 km (0.108 R)
• M21: 11,918,313 km (0.118 R)
• M22: 18,022,055 km (0.09 R)
• M23: 20,292,951 km (0.047 R)
• M24: 30,086,525 km (0.108 R)
• M25: 31,648,776 km (0.071 R)
• M26: 32,511,806 km (0.11 R)
• M27: 33,138,023 km (0.081 R)
• M28: 33,772,019 km (0.035 R)
• M29: 34,156,335 km (0.085 R)
• M30: 36,121,603 km (0.117 R)
• M31: 37,472,920 km (0.092 R)
• M32: 39,562,503 km (0.105 R)
• M33: 40,275,936 km (0.118 R)
• M34: 40,997,895 km (0.108 R)
• M35: 42,616,394 km (0.106 R)
• M36: 48,697,847 km (0.112 R)
• M37: 54,274,706 km (0.073 R)
• M38: 56,403,633 km (0.116 R)
• M39: 61,206,024 km (0.043 R)
• M40: 62,929,840 km (0.026 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: 210 - 13,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit