🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.9

Radius: 13.3

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.59 AU - 0.71 AU

Year: 362 Days

Day: 9.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 67,805,278 km

• M1: 165,754 km (0.032 R)
• M2: 827,725 km (0.117 R)
• M3: 1,353,262 km (0.092 R)
• M4: 2,814,385 km (0.067 R)
• M5: 3,281,429 km (0.109 R)
• M6: 3,836,138 km (0.117 R)
• M7: 4,283,137 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.2

Radius: 14.4

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.68 AU - 0.9 AU

Year: 485 Days

Day: 8.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 67,805,278 km

• M1: 179,069 km (0.046 R)
• M2: 725,699 km (0.074 R)
• M3: 1,524,402 km (0.073 R)
• M4: 2,250,401 km (0.088 R)
• M5: 3,700,902 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.6

Radius: 9.9

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.17 AU - 1.45 AU

Year: 1035 Days

Day: 10.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,805,278 km

• M1: 127,009 km (0.111 R)
• M2: 446,400 km (0.057 R)
• M3: 857,944 km (0.096 R)
• M4: 1,423,274 km (0.096 R)
• M5: 1,734,737 km (0.071 R)
• M6: 2,167,673 km (0.079 R)
• M7: 2,722,532 km (0.116 R)
• M8: 3,209,622 km (0.069 R)
• M9: 4,648,155 km (0.089 R)
• M10: 5,105,925 km (0.069 R)
• M11: 5,552,026 km (0.037 R)
• M12: 6,201,879 km (0.115 R)
• M13: 6,710,212 km (0.112 R)
• M14: 7,121,756 km (0.076 R)
• M15: 7,601,666 km (0.045 R)
• M16: 8,156,973 km (0.116 R)
• M17: 9,618,694 km (0.119 R)
• M18: 10,048,938 km (0.048 R)
• M19: 10,848,987 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.1

Radius: 9

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.22 AU - 2.46 AU

Year: 2471 Days

Day: 5.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,805,278 km

• M1: 111,899 km (0.113 R)
• M2: 453,880 km (0.059 R)
• M3: 1,532,630 km (0.117 R)
• M4: 1,944,324 km (0.087 R)
• M5: 2,344,947 km (0.077 R)
• M6: 3,261,084 km (0.107 R)
• M7: 3,887,899 km (0.11 R)
• M8: 4,334,897 km (0.09 R)
• M9: 4,770,676 km (0.085 R)
• M10: 5,163,819 km (0.105 R)
• M11: 5,503,855 km (0.064 R)
• M12: 8,058,987 km (0.088 R)
• M13: 9,414,792 km (0.094 R)
• M14: 10,072,125 km (0.096 R)
• M15: 10,681,737 km (0.081 R)
• M16: 13,641,830 km (0.072 R)
• M17: 14,435,746 km (0.105 R)
• M18: 17,108,760 km (0.12 R)
• M19: 19,448,770 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.1

Radius: 13.3

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.06 AU - 3.04 AU

Year: 2811 Days

Day: 13.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,805,278 km

• M1: 165,754 km (0.041 R)
• M2: 669,151 km (0.087 R)
• M3: 1,092,064 km (0.052 R)
• M4: 1,615,358 km (0.077 R)
• M5: 2,169,169 km (0.061 R)
• M6: 2,997,343 km (0.085 R)
• M7: 3,532,604 km (0.069 R)
• M8: 3,965,241 km (0.108 R)
• M9: 4,938,824 km (0.12 R)
• M10: 5,822,200 km (0.053 R)
• M11: 7,326,406 km (0.117 R)
• M12: 8,102,221 km (0.061 R)
• M13: 8,754,617 km (0.096 R)
• M14: 9,294,366 km (0.052 R)
• M15: 10,361,298 km (0.025 R)
• M16: 11,636,171 km (0.069 R)
• M17: 14,347,633 km (0.098 R)
• M18: 17,176,528 km (0.078 R)
• M19: 18,604,440 km (0.115 R)
• M20: 21,436,627 km (0.054 R)

Asteroid Belt

Center: 4.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.1

Radius: 4.2

Gravity: 42.58 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.58 AU - 7.32 AU

Year: 10018 Days

Day: 17.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,805,278 km

• M1: 52,210 km (0.105 R)
• M2: 335,698 km (0.06 R)
• M3: 578,645 km (0.093 R)
• M4: 901,178 km (0.104 R)
• M5: 1,160,879 km (0.098 R)
• M6: 2,117,707 km (0.073 R)
• M7: 2,416,754 km (0.051 R)
• M8: 2,939,748 km (0.099 R)
• M9: 3,098,920 km (0.098 R)
• M10: 3,767,323 km (0.111 R)
• M11: 4,206,094 km (0.086 R)
• M12: 5,087,076 km (0.081 R)
• M13: 5,383,878 km (0.089 R)
• M14: 6,194,549 km (0.103 R)
• M15: 6,648,429 km (0.116 R)
• M16: 7,923,302 km (0.114 R)
• M17: 8,232,221 km (0.103 R)
• M18: 8,412,337 km (0.032 R)
• M19: 8,921,119 km (0.114 R)
• M20: 9,255,471 km (0.114 R)
• M21: 10,051,032 km (0.07 R)
• M22: 10,205,118 km (0.05 R)
• M23: 12,413,332 km (0.104 R)
• M24: 14,590,131 km (0.089 R)
• M25: 15,323,459 km (0.117 R)
• M26: 15,802,771 km (0.059 R)
• M27: 15,941,598 km (0.07 R)
• M28: 17,895,496 km (0.088 R)
• M29: 18,350,423 km (0.084 R)
• M30: 19,047,250 km (0.099 R)
• M31: 19,601,211 km (0.059 R)
• M32: 20,411,133 km (0.104 R)
• M33: 20,741,296 km (0.116 R)
• M34: 20,991,124 km (0.099 R)
• M35: 35,493,142 km (0.068 R)
• M36: 38,171,393 km (0.096 R)
• M37: 39,944,127 km (0.104 R)
• M38: 43,380,391 km (0.06 R)
• M39: 48,602,852 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.6

Radius: 7.1

Gravity: 19.73 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.12 AU - 7.04 AU

Year: 11651 Days

Day: 17.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,805,278 km

• M1: 89,759 km (0.071 R)
• M2: 526,435 km (0.114 R)
• M3: 857,196 km (0.07 R)
• M4: 3,078,874 km (0.105 R)
• M5: 3,986,783 km (0.1 R)
• M6: 4,254,563 km (0.057 R)
• M7: 4,662,517 km (0.116 R)
• M8: 5,270,034 km (0.065 R)
• M9: 6,082,949 km (0.042 R)
• M10: 6,358,358 km (0.08 R)
• M11: 11,556,136 km (0.116 R)
• M12: 12,163,803 km (0.067 R)
• M13: 12,538,546 km (0.094 R)
• M14: 13,843,488 km (0.092 R)
• M15: 16,568,114 km (0.106 R)
• M16: 17,340,488 km (0.082 R)
• M17: 22,486,355 km (0.092 R)
• M18: 24,702,199 km (0.1 R)
• M19: 29,787,479 km (0.101 R)
• M20: 31,509,201 km (0.117 R)
• M21: 31,743,771 km (0.118 R)
• M22: 34,276,612 km (0.117 R)
• M23: 34,649,111 km (0.096 R)
• M24: 36,941,100 km (0.075 R)
• M25: 37,201,849 km (0.093 R)
• M26: 40,565,707 km (0.112 R)
• M27: 46,664,213 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614

Radius: 4.8

Gravity: 26.65 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.28 AU - 8.34 AU

Year: 12267 Days

Day: 15.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,805,278 km

• M1: 59,839 km (0.051 R)
• M2: 319,541 km (0.032 R)
• M3: 763,847 km (0.119 R)
• M4: 1,560,605 km (0.104 R)
• M5: 1,858,903 km (0.085 R)
• M6: 2,013,139 km (0.087 R)
• M7: 2,269,998 km (0.059 R)
• M8: 2,589,988 km (0.058 R)
• M9: 2,916,859 km (0.116 R)
• M10: 3,419,957 km (0.071 R)
• M11: 5,447,457 km (0.114 R)
• M12: 7,935,269 km (0.067 R)
• M13: 9,908,166 km (0.11 R)
• M14: 10,979,586 km (0.07 R)
• M15: 11,543,420 km (0.051 R)
• M16: 13,540,851 km (0.098 R)
• M17: 13,733,085 km (0.074 R)
• M18: 14,587,438 km (0.102 R)
• M19: 16,766,780 km (0.07 R)
• M20: 20,808,316 km (0.068 R)
• M21: 24,116,374 km (0.05 R)
• M22: 24,779,391 km (0.059 R)
• M23: 25,747,439 km (0.031 R)
• M24: 25,944,011 km (0.076 R)
• M25: 29,014,357 km (0.109 R)
• M26: 30,968,106 km (0.087 R)
• M27: 32,776,893 km (0.092 R)
• M28: 35,864,444 km (0.116 R)
• M29: 37,604,716 km (0.086 R)
• M30: 42,747,741 km (0.046 R)
• M31: 46,716,273 km (0.084 R)
• M32: 47,008,887 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.2

Radius: 6.6

Gravity: 22.87 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.79 AU - 8.05 AU

Year: 13951 Days

Day: 16.9 Hours

Environment

Temp: -241 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,805,278 km

• M1: 83,625 km (0.054 R)
• M2: 426,653 km (0.104 R)
• M3: 648,656 km (0.116 R)
• M4: 1,102,686 km (0.099 R)
• M5: 1,584,690 km (0.096 R)
• M6: 2,239,331 km (0.083 R)
• M7: 2,628,135 km (0.098 R)
• M8: 3,857,231 km (0.101 R)
• M9: 5,171,598 km (0.085 R)
• M10: 8,752,223 km (0.089 R)
• M11: 9,440,673 km (0.117 R)
• M12: 9,770,237 km (0.112 R)
• M13: 11,848,451 km (0.085 R)
• M14: 13,432,842 km (0.09 R)
• M15: 15,911,978 km (0.073 R)
• M16: 17,835,357 km (0.042 R)
• M17: 19,640,854 km (0.101 R)
• M18: 21,002,793 km (0.095 R)
• M19: 23,410,870 km (0.09 R)
• M20: 26,104,080 km (0.091 R)
• M21: 32,592,439 km (0.051 R)
• M22: 37,696,419 km (0.074 R)
• M23: 40,653,521 km (0.081 R)
• M24: 55,795,069 km (0.062 R)
• M25: 56,152,608 km (0.087 R)
• M26: 60,562,753 km (0.091 R)
• M27: 62,466,536 km (0.105 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 16,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit