🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.5

Radius: 13.8

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.67 AU - 0.91 AU

Year: 468 Days

Day: 6.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,690,238 km

• M1: 173,683 km (0.12 R)
• M2: 613,351 km (0.12 R)
• M3: 1,239,119 km (0.094 R)
• M4: 1,763,011 km (0.102 R)
• M5: 3,094,133 km (0.104 R)
• M6: 3,557,288 km (0.113 R)
• M7: 4,229,132 km (0.059 R)
• M8: 4,847,569 km (0.085 R)
• M9: 5,966,262 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129

Radius: 10.8

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.03 AU - 1.19 AU

Year: 780 Days

Day: 7.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 39,690,238 km

• M1: 134,339 km (0.049 R)
• M2: 694,583 km (0.107 R)
• M3: 1,199,177 km (0.034 R)
• M4: 1,859,202 km (0.071 R)
• M5: 3,471,718 km (0.072 R)
• M6: 3,984,689 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.7

Radius: 11.3

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.22 AU - 1.9 AU

Year: 1299 Days

Day: 13.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,690,238 km

• M1: 140,472 km (0.028 R)
• M2: 605,572 km (0.111 R)
• M3: 1,035,068 km (0.106 R)
• M4: 2,588,043 km (0.084 R)
• M5: 3,368,196 km (0.067 R)
• M6: 3,798,290 km (0.106 R)
• M7: 4,198,464 km (0.118 R)
• M8: 5,217,675 km (0.11 R)
• M9: 6,731,904 km (0.076 R)
• M10: 7,541,079 km (0.074 R)
• M11: 8,520,945 km (0.077 R)
• M12: 9,182,317 km (0.089 R)

Asteroid Belt

Center: 1.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.4

Radius: 14

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.79 AU - 2.85 AU

Year: 2356 Days

Day: 5.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,690,238 km

• M1: 174,132 km (0.105 R)
• M2: 637,586 km (0.083 R)
• M3: 1,144,125 km (0.117 R)
• M4: 1,822,700 km (0.09 R)
• M5: 2,283,611 km (0.115 R)
• M6: 2,918,654 km (0.059 R)
• M7: 3,393,927 km (0.087 R)
• M8: 3,980,949 km (0.103 R)
• M9: 4,459,812 km (0.105 R)
• M10: 5,434,591 km (0.098 R)
• M11: 6,833,332 km (0.025 R)
• M12: 7,554,842 km (0.075 R)
• M13: 8,629,404 km (0.096 R)
• M14: 9,436,933 km (0.073 R)
• M15: 10,255,981 km (0.09 R)
• M16: 11,081,462 km (0.065 R)
• M17: 12,555,450 km (0.118 R)
• M18: 16,834,996 km (0.064 R)
• M19: 18,040,306 km (0.062 R)
• M20: 18,664,130 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.6

Radius: 9.7

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.82 AU - 2.9 AU

Year: 3225 Days

Day: 13.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,690,238 km

• M1: 120,725 km (0.026 R)
• M2: 545,434 km (0.119 R)
• M3: 934,837 km (0.034 R)
• M4: 1,272,479 km (0.099 R)
• M5: 1,650,513 km (0.115 R)
• M6: 2,030,492 km (0.12 R)
• M7: 2,455,051 km (0.117 R)
• M8: 2,985,076 km (0.113 R)
• M9: 3,680,108 km (0.119 R)
• M10: 4,335,047 km (0.099 R)
• M11: 4,864,773 km (0.108 R)
• M12: 5,508,792 km (0.086 R)
• M13: 6,392,616 km (0.06 R)
• M14: 7,397,316 km (0.107 R)
• M15: 8,030,115 km (0.042 R)
• M16: 9,369,464 km (0.09 R)
• M17: 9,894,702 km (0.105 R)
• M18: 10,851,830 km (0.12 R)
• M19: 11,313,937 km (0.06 R)
• M20: 13,868,770 km (0.054 R)
• M21: 14,690,661 km (0.089 R)
• M22: 16,582,475 km (0.102 R)
• M23: 16,887,356 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.7

Radius: 12.5

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.66 AU - 3.92 AU

Year: 3979 Days

Day: 6.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,690,238 km

• M1: 155,432 km (0.073 R)
• M2: 598,840 km (0.098 R)
• M3: 1,402,630 km (0.115 R)
• M4: 1,825,842 km (0.117 R)
• M5: 2,405,534 km (0.111 R)
• M6: 3,055,237 km (0.106 R)
• M7: 4,268,326 km (0.086 R)
• M8: 5,497,273 km (0.1 R)
• M9: 6,045,100 km (0.118 R)
• M10: 7,781,333 km (0.087 R)
• M11: 8,405,605 km (0.106 R)
• M12: 8,886,712 km (0.096 R)
• M13: 10,677,847 km (0.095 R)
• M14: 12,214,367 km (0.102 R)
• M15: 13,149,653 km (0.11 R)
• M16: 13,705,110 km (0.036 R)
• M17: 14,518,773 km (0.111 R)
• M18: 15,517,039 km (0.057 R)
• M19: 16,401,163 km (0.117 R)
• M20: 16,882,569 km (0.062 R)
• M21: 17,539,154 km (0.077 R)
• M22: 19,731,361 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.6

Radius: 12.3

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.67 AU - 4.29 AU

Year: 4329 Days

Day: 12.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,690,238 km

• M1: 153,039 km (0.105 R)
• M2: 864,077 km (0.063 R)
• M3: 1,377,946 km (0.032 R)
• M4: 2,199,089 km (0.065 R)
• M5: 2,783,418 km (0.085 R)
• M6: 3,813,699 km (0.109 R)
• M7: 5,453,142 km (0.11 R)
• M8: 6,110,624 km (0.109 R)
• M9: 6,616,265 km (0.085 R)
• M10: 7,584,163 km (0.116 R)
• M11: 8,853,651 km (0.108 R)
• M12: 9,688,108 km (0.026 R)
• M13: 10,733,797 km (0.068 R)
• M14: 11,304,812 km (0.106 R)
• M15: 12,287,072 km (0.111 R)
• M16: 13,094,750 km (0.032 R)
• M17: 14,617,657 km (0.05 R)
• M18: 15,835,084 km (0.117 R)
• M19: 17,229,037 km (0.05 R)
• M20: 18,761,667 km (0.11 R)
• M21: 19,772,201 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.1

Radius: 10

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.86 AU - 5.3 AU

Year: 7635 Days

Day: 11.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 108.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,690,238 km

• M1: 139,724 km (0.09 R)
• M2: 551,418 km (0.1 R)
• M3: 1,203,365 km (0.082 R)
• M4: 1,849,927 km (0.031 R)
• M5: 3,076,779 km (0.098 R)
• M6: 3,753,859 km (0.096 R)
• M7: 5,719,725 km (0.085 R)
• M8: 6,285,654 km (0.064 R)
• M9: 7,490,365 km (0.046 R)
• M10: 9,060,993 km (0.086 R)
• M11: 9,830,375 km (0.108 R)
• M12: 11,192,015 km (0.084 R)
• M13: 13,292,369 km (0.063 R)
• M14: 13,988,298 km (0.088 R)
• M15: 14,647,427 km (0.114 R)
• M16: 15,139,753 km (0.116 R)
• M17: 17,017,356 km (0.119 R)
• M18: 17,561,444 km (0.092 R)
• M19: 22,260,462 km (0.069 R)
• M20: 23,158,947 km (0.108 R)
• M21: 24,081,368 km (0.119 R)
• M22: 24,680,956 km (0.07 R)
• M23: 25,999,362 km (0.074 R)
• M24: 28,017,138 km (0.057 R)
• M25: 30,633,455 km (0.091 R)
• M26: 31,236,185 km (0.072 R)
• M27: 33,514,411 km (0.109 R)
• M28: 35,901,095 km (0.116 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 13,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit