🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.98 AU - 2.96 AU

Year: 1377 Days

Day: 47.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,947,645 km

• M1: 975,677 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.3 AU - 3.06 AU

Year: 1556 Days

Day: 45.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,947,645 km

• M1: 1,867,281 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.06 AU - 3.1 AU

Year: 1918 Days

Day: 28.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,947,645 km

• M1: 1,747,303 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.2

Radius: 11

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.72 AU - 7.22 AU

Year: 5175 Days

Day: 5.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,947,645 km

• M1: 136,882 km (0.032 R)
• M2: 545,135 km (0.077 R)
• M3: 918,830 km (0.08 R)
• M4: 1,717,982 km (0.088 R)
• M5: 2,156,753 km (0.1 R)
• M6: 3,298,184 km (0.032 R)
• M7: 3,982,744 km (0.116 R)
• M8: 4,561,837 km (0.106 R)
• M9: 5,172,646 km (0.034 R)
• M10: 7,795,695 km (0.062 R)
• M11: 9,393,998 km (0.089 R)
• M12: 10,345,890 km (0.04 R)
• M13: 11,081,163 km (0.098 R)
• M14: 12,569,811 km (0.069 R)
• M15: 13,452,289 km (0.092 R)
• M16: 15,940,102 km (0.088 R)
• M17: 16,607,009 km (0.056 R)
• M18: 17,507,140 km (0.104 R)
• M19: 18,776,328 km (0.077 R)

Asteroid Belt

Center: 7.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.8

Radius: 11.6

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.55 AU - 10.65 AU

Year: 8947 Days

Day: 7.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,947,645 km

• M1: 152,739 km (0.073 R)
• M2: 733,927 km (0.109 R)
• M3: 1,554,920 km (0.101 R)
• M4: 2,581,760 km (0.111 R)
• M5: 3,254,352 km (0.103 R)
• M6: 3,913,779 km (0.071 R)
• M7: 6,227,311 km (0.059 R)
• M8: 8,037,894 km (0.107 R)
• M9: 12,392,688 km (0.115 R)
• M10: 16,327,411 km (0.102 R)
• M11: 16,930,889 km (0.075 R)
• M12: 18,253,633 km (0.08 R)
• M13: 19,945,735 km (0.032 R)
• M14: 21,420,620 km (0.027 R)
• M15: 22,635,355 km (0.082 R)
• M16: 25,024,881 km (0.077 R)
• M17: 26,463,415 km (0.062 R)
• M18: 28,917,568 km (0.075 R)
• M19: 29,406,304 km (0.053 R)
• M20: 33,196,366 km (0.115 R)
• M21: 34,274,069 km (0.115 R)
• M22: 35,263,808 km (0.116 R)
• M23: 41,112,487 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.9

Radius: 8

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 8.12 AU - 13.3 AU

Year: 12434 Days

Day: 9.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,947,645 km

• M1: 99,632 km (0.06 R)
• M2: 375,042 km (0.115 R)
• M3: 635,641 km (0.079 R)
• M4: 928,554 km (0.054 R)
• M5: 1,448,706 km (0.054 R)
• M6: 1,934,899 km (0.112 R)
• M7: 2,652,969 km (0.098 R)
• M8: 3,085,306 km (0.093 R)
• M9: 4,238,108 km (0.104 R)
• M10: 4,542,988 km (0.079 R)
• M11: 4,830,066 km (0.103 R)
• M12: 8,358,482 km (0.096 R)
• M13: 10,393,761 km (0.096 R)
• M14: 11,235,548 km (0.107 R)
• M15: 12,738,558 km (0.068 R)
• M16: 14,782,663 km (0.069 R)
• M17: 17,419,774 km (0.073 R)
• M18: 21,670,149 km (0.059 R)
• M19: 28,239,889 km (0.118 R)
• M20: 36,911,479 km (0.115 R)
• M21: 38,073,855 km (0.116 R)
• M22: 46,156,628 km (0.069 R)
• M23: 48,113,069 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.7

Radius: 13.6

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.19 AU - 12.79 AU

Year: 13817 Days

Day: 12.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,947,645 km

• M1: 171,439 km (0.089 R)
• M2: 679,474 km (0.046 R)
• M3: 1,307,037 km (0.097 R)
• M4: 2,050,089 km (0.093 R)
• M5: 2,501,875 km (0.067 R)
• M6: 3,705,090 km (0.11 R)
• M7: 4,357,038 km (0.112 R)
• M8: 7,224,231 km (0.094 R)
• M9: 8,327,964 km (0.102 R)
• M10: 11,423,593 km (0.116 R)
• M11: 12,698,466 km (0.096 R)
• M12: 19,557,827 km (0.067 R)
• M13: 20,077,829 km (0.097 R)
• M14: 20,990,676 km (0.079 R)
• M15: 22,735,884 km (0.068 R)
• M16: 25,269,324 km (0.096 R)
• M17: 25,797,704 km (0.078 R)
• M18: 27,891,925 km (0.078 R)
• M19: 32,623,705 km (0.083 R)
• M20: 33,461,154 km (0.036 R)
• M21: 34,205,703 km (0.116 R)
• M22: 35,948,967 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.2

Radius: 8

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.89 AU - 14.61 AU

Year: 14289 Days

Day: 8.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 52,947,645 km

• M1: 99,483 km (0.061 R)
• M2: 486,791 km (0.054 R)
• M3: 999,763 km (0.103 R)
• M4: 1,346,231 km (0.119 R)
• M5: 1,600,398 km (0.066 R)
• M6: 2,079,111 km (0.117 R)
• M7: 2,802,716 km (0.056 R)
• M8: 3,792,456 km (0.092 R)
• M9: 4,072,802 km (0.087 R)
• M10: 4,932,541 km (0.102 R)
• M11: 6,402,490 km (0.094 R)
• M12: 6,965,277 km (0.09 R)
• M13: 7,648,640 km (0.113 R)
• M14: 8,052,105 km (0.107 R)
• M15: 8,756,263 km (0.062 R)
• M16: 9,967,108 km (0.11 R)
• M17: 11,574,986 km (0.119 R)
• M18: 12,967,443 km (0.11 R)
• M19: 14,809,441 km (0.063 R)
• M20: 15,086,048 km (0.104 R)
• M21: 15,578,524 km (0.101 R)
• M22: 16,447,687 km (0.04 R)
• M23: 16,819,289 km (0.104 R)
• M24: 21,725,500 km (0.06 R)
• M25: 26,888,422 km (0.071 R)
• M26: 27,821,614 km (0.113 R)
• M27: 29,207,488 km (0.105 R)
• M28: 30,862,938 km (0.054 R)
• M29: 33,759,751 km (0.114 R)
• M30: 37,341,274 km (0.08 R)
• M31: 41,578,484 km (0.069 R)
• M32: 42,825,532 km (0.104 R)
• M33: 48,670,770 km (0.072 R)
• M34: 50,211,029 km (0.08 R)
• M35: 53,713,415 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.1

Radius: 7.9

Gravity: 11.11 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 11.01 AU - 17.19 AU

Year: 18783 Days

Day: 20.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,947,645 km

• M1: 98,286 km (0.073 R)
• M2: 483,650 km (0.107 R)
• M3: 747,092 km (0.12 R)
• M4: 4,018,199 km (0.097 R)
• M5: 4,437,970 km (0.095 R)
• M6: 5,030,528 km (0.113 R)
• M7: 5,996,331 km (0.105 R)
• M8: 7,265,669 km (0.086 R)
• M9: 8,341,577 km (0.092 R)
• M10: 10,032,931 km (0.102 R)
• M11: 14,151,959 km (0.077 R)
• M12: 19,276,284 km (0.076 R)
• M13: 21,419,124 km (0.111 R)
• M14: 24,027,064 km (0.072 R)
• M15: 24,870,197 km (0.115 R)
• M16: 34,152,296 km (0.082 R)
• M17: 43,614,511 km (0.067 R)
• M18: 45,663,852 km (0.11 R)
• M19: 52,722,628 km (0.113 R)
• M20: 53,075,829 km (0.039 R)
• M21: 71,730,833 km (0.099 R)
• M22: 73,256,432 km (0.058 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.1

Radius: 5.9

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 13.78 AU - 18.22 AU

Year: 22705 Days

Day: 22.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,947,645 km

• M1: 73,303 km (0.078 R)
• M2: 644,019 km (0.072 R)
• M3: 2,379,504 km (0.034 R)
• M4: 4,306,624 km (0.078 R)
• M5: 7,211,665 km (0.115 R)
• M6: 8,822,385 km (0.097 R)
• M7: 12,982,103 km (0.095 R)
• M8: 18,209,202 km (0.109 R)
• M9: 19,319,368 km (0.114 R)
• M10: 24,590,300 km (0.069 R)
• M11: 24,876,630 km (0.058 R)
• M12: 27,655,710 km (0.116 R)
• M13: 29,979,563 km (0.118 R)
• M14: 33,470,280 km (0.097 R)
• M15: 38,490,335 km (0.11 R)
• M16: 39,394,804 km (0.106 R)
• M17: 43,431,703 km (0.093 R)
• M18: 49,382,556 km (0.084 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 11,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit