🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.4

Radius: 8.4

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.55 AU - 0.61 AU

Year: 305 Days

Day: 6.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,902,495 km

• M1: 106,364 km (0.073 R)
• M2: 372,648 km (0.108 R)
• M3: 792,570 km (0.119 R)
• M4: 1,139,337 km (0.083 R)
• M5: 1,447,060 km (0.032 R)
• M6: 1,728,903 km (0.113 R)
• M7: 2,040,216 km (0.1 R)
• M8: 2,649,378 km (0.099 R)
• M9: 3,016,491 km (0.107 R)
• M10: 3,406,493 km (0.115 R)
• M11: 3,692,524 km (0.112 R)
• M12: 4,066,669 km (0.037 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.5

Radius: 14.3

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.52 AU - 0.84 AU

Year: 387 Days

Day: 11.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 67,902,495 km

• M1: 177,872 km (0.107 R)
• M2: 715,227 km (0.115 R)
• M3: 1,208,003 km (0.117 R)
• M4: 1,661,883 km (0.11 R)
• M5: 2,119,652 km (0.075 R)
• M6: 2,625,742 km (0.11 R)
• M7: 3,754,757 km (0.091 R)
• M8: 4,410,594 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.7

Radius: 10.4

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.64 AU - 0.88 AU

Year: 457 Days

Day: 10 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 67,902,495 km

• M1: 129,851 km (0.12 R)
• M2: 673,190 km (0.086 R)
• M3: 1,356,254 km (0.119 R)
• M4: 1,808,339 km (0.055 R)
• M5: 2,345,395 km (0.031 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333

Radius: 9.3

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.54 AU - 1.72 AU

Year: 1436 Days

Day: 6 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,902,495 km

• M1: 116,686 km (0.09 R)
• M2: 625,020 km (0.077 R)
• M3: 980,464 km (0.112 R)
• M4: 1,479,523 km (0.096 R)
• M5: 1,788,592 km (0.093 R)
• M6: 2,183,082 km (0.119 R)
• M7: 2,845,800 km (0.084 R)
• M8: 3,386,746 km (0.038 R)
• M9: 3,682,202 km (0.113 R)
• M10: 6,024,007 km (0.038 R)
• M11: 6,370,925 km (0.099 R)
• M12: 6,800,420 km (0.12 R)
• M13: 7,920,459 km (0.063 R)
• M14: 8,337,688 km (0.117 R)
• M15: 9,244,251 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.2

Radius: 9.9

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.5 AU - 3.16 AU

Year: 3286 Days

Day: 9.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,902,495 km

• M1: 125,662 km (0.112 R)
• M2: 468,989 km (0.061 R)
• M3: 1,167,911 km (0.117 R)
• M4: 1,656,796 km (0.108 R)
• M5: 3,775,252 km (0.111 R)
• M6: 4,555,554 km (0.064 R)
• M7: 5,267,042 km (0.111 R)
• M8: 6,121,395 km (0.054 R)
• M9: 7,196,705 km (0.102 R)
• M10: 7,765,625 km (0.075 R)
• M11: 8,570,462 km (0.088 R)
• M12: 8,962,708 km (0.026 R)
• M13: 10,379,699 km (0.1 R)
• M14: 10,825,500 km (0.114 R)
• M15: 11,829,302 km (0.115 R)
• M16: 12,583,574 km (0.117 R)
• M17: 13,369,562 km (0.114 R)

Asteroid Belt

Center: 5.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.5

Radius: 7.6

Gravity: 13.77 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.04 AU - 8.88 AU

Year: 16985 Days

Day: 18.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,902,495 km

• M1: 94,546 km (0.093 R)
• M2: 519,254 km (0.099 R)
• M3: 1,109,717 km (0.114 R)
• M4: 1,877,902 km (0.112 R)
• M5: 2,146,879 km (0.115 R)
• M6: 2,441,587 km (0.069 R)
• M7: 3,087,251 km (0.112 R)
• M8: 4,576,348 km (0.116 R)
• M9: 4,959,319 km (0.08 R)
• M10: 7,436,660 km (0.11 R)
• M11: 7,819,780 km (0.085 R)
• M12: 8,887,909 km (0.107 R)
• M13: 9,878,396 km (0.086 R)
• M14: 12,011,811 km (0.087 R)
• M15: 12,339,730 km (0.08 R)
• M16: 15,489,064 km (0.108 R)
• M17: 20,039,233 km (0.074 R)
• M18: 20,875,336 km (0.102 R)
• M19: 22,123,730 km (0.087 R)
• M20: 24,980,451 km (0.087 R)
• M21: 33,179,162 km (0.076 R)
• M22: 35,544,604 km (0.111 R)
• M23: 36,357,519 km (0.096 R)
• M24: 38,585,629 km (0.104 R)
• M25: 40,023,414 km (0.094 R)
• M26: 41,496,654 km (0.115 R)
• M27: 43,311,875 km (0.03 R)
• M28: 44,394,814 km (0.104 R)
• M29: 45,021,778 km (0.116 R)
• M30: 46,776,113 km (0.11 R)
• M31: 49,744,434 km (0.114 R)
• M32: 63,864,079 km (0.087 R)
• M33: 67,099,133 km (0.034 R)
• M34: 68,132,106 km (0.032 R)
• M35: 71,508,829 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.7

Radius: 3.1

Gravity: 65.94 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.07 AU - 10.21 AU

Year: 17530 Days

Day: 16.5 Hours

Environment

Temp: -240 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 67,902,495 km

• M1: 38,746 km (0.065 R)
• M2: 139,126 km (0.055 R)
• M3: 327,021 km (0.111 R)
• M4: 434,283 km (0.097 R)
• M5: 557,402 km (0.028 R)
• M6: 658,081 km (0.118 R)
• M7: 832,363 km (0.093 R)
• M8: 2,455,200 km (0.063 R)
• M9: 3,311,498 km (0.072 R)
• M10: 3,448,231 km (0.084 R)
• M11: 4,284,782 km (0.094 R)
• M12: 4,889,008 km (0.067 R)
• M13: 6,140,544 km (0.039 R)
• M14: 6,473,399 km (0.04 R)
• M15: 6,644,090 km (0.099 R)
• M16: 6,774,240 km (0.056 R)
• M17: 7,084,357 km (0.087 R)
• M18: 7,638,018 km (0.063 R)
• M19: 8,470,680 km (0.119 R)
• M20: 13,835,110 km (0.088 R)
• M21: 14,118,598 km (0.05 R)
• M22: 14,992,250 km (0.058 R)
• M23: 15,747,420 km (0.033 R)
• M24: 18,589,779 km (0.083 R)
• M25: 25,158,173 km (0.1 R)
• M26: 25,686,553 km (0.083 R)
• M27: 26,222,412 km (0.107 R)
• M28: 26,438,731 km (0.081 R)
• M29: 29,594,648 km (0.12 R)
• M30: 29,711,783 km (0.087 R)
• M31: 30,421,026 km (0.04 R)
• M32: 30,900,188 km (0.104 R)
• M33: 31,506,060 km (0.077 R)
• M34: 31,873,322 km (0.059 R)
• M35: 32,491,910 km (0.081 R)
• M36: 43,657,147 km (0.064 R)
• M37: 50,674,783 km (0.035 R)
• M38: 58,039,785 km (0.072 R)
• M39: 61,976,154 km (0.109 R)
• M40: 62,167,938 km (0.073 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 16,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit