🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.93 AU - 1.29 AU

Year: 413 Days

Day: 45.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.1 AU - 1.32 AU

Year: 470 Days

Day: 21.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 41,789,640 km

• M1: 627,114 km (0.111 R)
• M2: 655,687 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.54 AU - 2.46 AU

Year: 999 Days

Day: 34.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.57 AU - 3.31 AU

Year: 1780 Days

Day: 39 Hours

Environment

Temp: -94 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.3 AU - 4.26 AU

Year: 2595 Days

Day: 27.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.61 AU - 4.23 AU

Year: 2740 Days

Day: 29.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,789,640 km

• M1: 217,814 km (0.097 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.54 AU - 6.02 AU

Year: 4284 Days

Day: 39.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,789,640 km

• M1: 292,314 km (0.108 R)
• M2: 2,410,620 km (0.107 R)

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.6

Radius: 9.2

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.53 AU - 7.15 AU

Year: 4983 Days

Day: 8.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,789,640 km

• M1: 135,685 km (0.116 R)
• M2: 343,327 km (0.053 R)
• M3: 436,826 km (0.095 R)
• M4: 508,334 km (0.104 R)
• M5: 595,699 km (0.077 R)
• M6: 917,035 km (0.089 R)
• M7: 1,111,363 km (0.116 R)
• M8: 1,381,237 km (0.107 R)
• M9: 1,491,790 km (0.074 R)
• M10: 2,384,590 km (0.086 R)
• M11: 2,499,032 km (0.081 R)
• M12: 2,576,375 km (0.048 R)
• M13: 2,873,625 km (0.111 R)
• M14: 3,119,415 km (0.03 R)
• M15: 3,393,478 km (0.036 R)
• M16: 3,500,889 km (0.058 R)
• M17: 3,897,324 km (0.077 R)
• M18: 4,238,706 km (0.105 R)
• M19: 4,661,170 km (0.119 R)
• M20: 4,732,828 km (0.026 R)
• M21: 5,445,213 km (0.03 R)
• M22: 5,955,940 km (0.04 R)
• M23: 6,086,090 km (0.067 R)
• M24: 6,642,744 km (0.114 R)
• M25: 6,886,439 km (0.096 R)
• M26: 7,215,853 km (0.068 R)
• M27: 7,382,505 km (0.07 R)
• M28: 7,804,671 km (0.069 R)
• M29: 8,061,829 km (0.105 R)
• M30: 8,292,659 km (0.025 R)
• M31: 8,350,703 km (0.073 R)
• M32: 8,408,896 km (0.105 R)
• M33: 8,467,239 km (0.111 R)
• M34: 8,643,167 km (0.098 R)
• M35: 8,998,462 km (0.082 R)
• M36: 9,662,377 km (0.079 R)
• M37: 10,062,102 km (0.105 R)
• M38: 10,155,152 km (0.066 R)
• M39: 10,814,280 km (0.111 R)
• M40: 10,877,710 km (0.111 R)
• M41: 11,132,924 km (0.11 R)
• M42: 11,487,172 km (0.11 R)
• M43: 12,206,737 km (0.084 R)
• M44: 12,471,974 km (0.065 R)
• M45: 13,415,488 km (0.08 R)
• M46: 13,689,252 km (0.062 R)
• M47: 14,979,384 km (0.084 R)
• M48: 15,298,925 km (0.112 R)
• M49: 15,764,773 km (0.052 R)
• M50: 15,908,986 km (0.116 R)
• M51: 16,126,202 km (0.071 R)
• M52: 17,004,640 km (0.118 R)
• M53: 17,189,693 km (0.087 R)
• M54: 17,524,343 km (0.105 R)
• M55: 17,786,140 km (0.027 R)
• M56: 17,936,336 km (0.108 R)
• M57: 18,162,378 km (0.115 R)
• M58: 18,351,620 km (0.06 R)
• M59: 18,961,081 km (0.114 R)
• M60: 19,616,021 km (0.075 R)
• M61: 20,121,961 km (0.085 R)
• M62: 20,513,907 km (0.111 R)
• M63: 20,632,090 km (0.083 R)
• M64: 20,789,915 km (0.112 R)
• M65: 20,948,190 km (0.1 R)
• M66: 21,067,120 km (0.115 R)
• M67: 22,593,018 km (0.115 R)
• M68: 23,246,013 km (0.093 R)
• M69: 24,237,398 km (0.032 R)
• M70: 24,529,114 km (0.087 R)
• M71: 25,073,950 km (0.078 R)
• M72: 25,580,488 km (0.033 R)
• M73: 26,474,934 km (0.077 R)
• M74: 27,293,084 km (0.108 R)
• M75: 27,466,319 km (0.081 R)
• M76: 28,032,098 km (0.072 R)
• M77: 28,119,463 km (0.049 R)
• M78: 28,250,660 km (0.053 R)
• M79: 28,382,157 km (0.092 R)
• M80: 29,175,026 km (0.117 R)
• M81: 29,352,299 km (0.11 R)
• M82: 29,529,872 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.8

Radius: 13.4

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.1 AU - 9.68 AU

Year: 7826 Days

Day: 7.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,789,640 km

• M1: 198,367 km (0.081 R)
• M2: 282,890 km (0.115 R)
• M3: 432,787 km (0.058 R)
• M4: 521,797 km (0.097 R)
• M5: 633,547 km (0.117 R)
• M6: 988,842 km (0.115 R)
• M7: 1,487,152 km (0.11 R)
• M8: 1,966,165 km (0.048 R)
• M9: 2,105,141 km (0.046 R)
• M10: 2,247,558 km (0.112 R)
• M11: 2,567,399 km (0.105 R)
• M12: 3,007,964 km (0.073 R)
• M13: 3,142,154 km (0.114 R)
• M14: 3,305,963 km (0.062 R)
• M15: 3,843,468 km (0.08 R)
• M16: 4,439,018 km (0.044 R)
• M17: 4,530,871 km (0.08 R)
• M18: 4,841,885 km (0.073 R)
• M19: 4,936,431 km (0.094 R)
• M20: 5,649,564 km (0.1 R)
• M21: 5,917,045 km (0.111 R)
• M22: 6,154,456 km (0.112 R)
• M23: 6,429,866 km (0.104 R)
• M24: 6,639,004 km (0.039 R)
• M25: 6,885,840 km (0.101 R)
• M26: 7,607,949 km (0.119 R)
• M27: 7,792,254 km (0.074 R)
• M28: 8,240,748 km (0.095 R)
• M29: 9,202,214 km (0.076 R)
• M30: 9,916,394 km (0.094 R)
• M31: 10,280,216 km (0.04 R)
• M32: 10,813,532 km (0.041 R)
• M33: 12,035,597 km (0.087 R)
• M34: 12,207,635 km (0.106 R)
• M35: 13,747,446 km (0.056 R)
• M36: 14,017,470 km (0.03 R)
• M37: 14,107,977 km (0.091 R)
• M38: 14,198,484 km (0.107 R)
• M39: 15,674,865 km (0.096 R)
• M40: 15,957,156 km (0.119 R)
• M41: 16,146,248 km (0.103 R)
• M42: 16,478,953 km (0.1 R)
• M43: 16,862,074 km (0.106 R)
• M44: 18,028,787 km (0.051 R)
• M45: 18,821,207 km (0.088 R)
• M46: 19,322,211 km (0.097 R)
• M47: 20,593,792 km (0.043 R)
• M48: 21,213,876 km (0.059 R)
• M49: 21,735,224 km (0.099 R)
• M50: 22,208,103 km (0.115 R)
• M51: 22,419,335 km (0.085 R)
• M52: 22,737,530 km (0.114 R)
• M53: 23,217,590 km (0.057 R)
• M54: 23,539,524 km (0.091 R)
• M55: 23,754,945 km (0.077 R)
• M56: 24,623,062 km (0.119 R)
• M57: 25,226,091 km (0.094 R)
• M58: 25,889,408 km (0.086 R)
• M59: 26,390,560 km (0.071 R)
• M60: 27,742,925 km (0.057 R)
• M61: 28,484,931 km (0.109 R)
• M62: 29,464,946 km (0.12 R)
• M63: 29,930,046 km (0.057 R)
• M64: 30,867,426 km (0.066 R)
• M65: 31,044,251 km (0.051 R)
• M66: 32,530,955 km (0.098 R)
• M67: 32,650,932 km (0.103 R)
• M68: 33,252,914 km (0.098 R)
• M69: 34,040,846 km (0.106 R)
• M70: 35,511,692 km (0.073 R)
• M71: 36,379,360 km (0.042 R)
• M72: 36,566,208 km (0.069 R)
• M73: 36,878,269 km (0.091 R)
• M74: 37,128,546 km (0.067 R)
• M75: 37,630,896 km (0.088 R)
• M76: 38,198,620 km (0.077 R)
• M77: 40,304,808 km (0.059 R)
• M78: 41,015,248 km (0.045 R)
• M79: 42,382,872 km (0.114 R)
• M80: 43,964,271 km (0.09 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.3

Radius: 9.6

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9 AU - 10.66 AU

Year: 10882 Days

Day: 8.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,789,640 km

• M1: 120,725 km (0.104 R)
• M2: 294,109 km (0.034 R)
• M3: 404,064 km (0.108 R)
• M4: 478,115 km (0.075 R)
• M5: 543,938 km (0.076 R)
• M6: 642,224 km (0.091 R)
• M7: 731,833 km (0.117 R)
• M8: 1,152,053 km (0.116 R)
• M9: 1,244,505 km (0.116 R)
• M10: 1,476,830 km (0.091 R)
• M11: 1,577,809 km (0.067 R)
• M12: 2,095,118 km (0.103 R)
• M13: 2,232,449 km (0.113 R)
• M14: 2,396,408 km (0.074 R)
• M15: 2,467,916 km (0.067 R)
• M16: 2,861,658 km (0.077 R)
• M17: 2,963,235 km (0.078 R)
• M18: 3,066,008 km (0.086 R)
• M19: 3,408,288 km (0.09 R)
• M20: 3,652,582 km (0.118 R)
• M21: 5,359,493 km (0.094 R)
• M22: 6,260,222 km (0.117 R)
• M23: 6,559,867 km (0.077 R)
• M24: 6,796,082 km (0.061 R)
• M25: 7,207,476 km (0.088 R)
• M26: 7,416,314 km (0.079 R)
• M27: 7,521,482 km (0.072 R)
• M28: 7,733,312 km (0.058 R)
• M29: 7,875,580 km (0.111 R)
• M30: 8,018,895 km (0.105 R)
• M31: 8,453,626 km (0.103 R)
• M32: 8,637,033 km (0.119 R)
• M33: 9,232,881 km (0.083 R)
• M34: 9,459,821 km (0.06 R)
• M35: 9,880,491 km (0.084 R)
• M36: 10,229,353 km (0.115 R)
• M37: 11,300,025 km (0.037 R)
• M38: 12,239,948 km (0.072 R)
• M39: 12,406,002 km (0.098 R)
• M40: 12,489,328 km (0.027 R)
• M41: 13,631,956 km (0.1 R)
• M42: 13,847,228 km (0.113 R)
• M43: 14,107,079 km (0.113 R)
• M44: 14,237,678 km (0.081 R)
• M45: 14,587,588 km (0.047 R)
• M46: 15,162,492 km (0.091 R)
• M47: 15,430,272 km (0.116 R)
• M48: 15,654,669 km (0.08 R)
• M49: 15,744,727 km (0.111 R)
• M50: 16,608,954 km (0.056 R)
• M51: 17,488,440 km (0.102 R)
• M52: 18,668,767 km (0.078 R)
• M53: 19,777,138 km (0.09 R)
• M54: 20,118,819 km (0.071 R)
• M55: 20,462,296 km (0.117 R)
• M56: 20,560,881 km (0.096 R)
• M57: 20,857,384 km (0.101 R)
• M58: 21,604,775 km (0.068 R)
• M59: 21,855,800 km (0.115 R)
• M60: 21,956,479 km (0.058 R)
• M61: 22,869,924 km (0.061 R)
• M62: 23,331,134 km (0.081 R)
• M63: 24,996,308 km (0.064 R)
• M64: 25,577,496 km (0.081 R)
• M65: 26,591,770 km (0.118 R)
• M66: 27,619,208 km (0.116 R)
• M67: 27,891,775 km (0.11 R)
• M68: 29,768,630 km (0.064 R)
• M69: 30,609,520 km (0.044 R)
• M70: 30,835,113 km (0.084 R)
• M71: 31,287,946 km (0.119 R)
• M72: 31,686,026 km (0.099 R)
• M73: 31,800,019 km (0.095 R)
• M74: 32,486,973 km (0.106 R)
• M75: 32,717,204 km (0.109 R)
• M76: 33,934,033 km (0.062 R)
• M77: 34,109,063 km (0.114 R)
• M78: 36,173,513 km (0.105 R)
• M79: 37,250,917 km (0.077 R)
• M80: 37,371,194 km (0.054 R)
• M81: 37,914,533 km (0.101 R)
• M82: 38,278,056 km (0.1 R)
• M83: 39,069,877 km (0.09 R)
• M84: 40,051,838 km (0.099 R)
• M85: 40,545,810 km (0.111 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 13,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit