🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.74 AU - 1.18 AU

Year: 349 Days

Day: 42.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 72,314,744 km

• M1: 138,528 km (0.102 R)
• M2: 172,935 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.85 AU - 1.33 AU

Year: 422 Days

Day: 44.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.15 AU - 1.27 AU

Year: 494 Days

Day: 20.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.48 AU - 1.88 AU

Year: 808 Days

Day: 38.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,314,744 km

• M1: 483,201 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.31 AU - 2.15 AU

Year: 844 Days

Day: 38.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.74 AU - 2.9 AU

Year: 1756 Days

Day: 42.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,314,744 km

• M1: 575,952 km (0.088 R)
• M2: 714,479 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.31 AU - 4.75 AU

Year: 3576 Days

Day: 28.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.9

Radius: 9

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.99 AU - 6.87 AU

Year: 5355 Days

Day: 7.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 72,314,744 km

• M1: 128,953 km (0.109 R)
• M2: 187,895 km (0.08 R)
• M3: 310,266 km (0.114 R)
• M4: 456,124 km (0.034 R)
• M5: 975,528 km (0.107 R)
• M6: 1,171,052 km (0.081 R)
• M7: 1,504,207 km (0.09 R)
• M8: 1,698,385 km (0.077 R)
• M9: 1,798,615 km (0.084 R)
• M10: 2,004,911 km (0.089 R)
• M11: 2,146,879 km (0.088 R)
• M12: 2,403,439 km (0.059 R)
• M13: 2,497,387 km (0.091 R)
• M14: 2,826,353 km (0.109 R)
• M15: 3,107,746 km (0.106 R)
• M16: 3,231,164 km (0.043 R)
• M17: 3,377,172 km (0.119 R)
• M18: 3,440,452 km (0.08 R)
• M19: 3,762,835 km (0.095 R)
• M20: 3,850,500 km (0.098 R)
• M21: 5,074,509 km (0.091 R)
• M22: 5,665,720 km (0.097 R)
• M23: 5,766,400 km (0.087 R)
• M24: 6,356,862 km (0.036 R)
• M25: 6,566,748 km (0.088 R)
• M26: 7,456,706 km (0.099 R)
• M27: 7,789,711 km (0.069 R)
• M28: 7,929,884 km (0.096 R)
• M29: 8,014,407 km (0.086 R)
• M30: 8,241,197 km (0.096 R)
• M31: 9,258,463 km (0.081 R)
• M32: 9,496,622 km (0.118 R)
• M33: 9,948,408 km (0.11 R)
• M34: 10,161,735 km (0.104 R)
• M35: 10,315,072 km (0.09 R)
• M36: 10,438,191 km (0.089 R)
• M37: 10,998,585 km (0.111 R)
• M38: 11,314,087 km (0.074 R)
• M39: 12,180,857 km (0.051 R)
• M40: 12,836,694 km (0.081 R)
• M41: 13,168,951 km (0.109 R)
• M42: 13,605,178 km (0.107 R)
• M43: 14,148,368 km (0.064 R)
• M44: 14,664,182 km (0.057 R)
• M45: 15,011,548 km (0.098 R)
• M46: 15,116,266 km (0.085 R)
• M47: 15,256,290 km (0.089 R)
• M48: 15,467,073 km (0.117 R)
• M49: 15,643,449 km (0.106 R)
• M50: 15,820,573 km (0.094 R)
• M51: 16,391,738 km (0.098 R)
• M52: 17,480,960 km (0.081 R)
• M53: 17,627,865 km (0.108 R)
• M54: 17,812,170 km (0.096 R)
• M55: 17,886,071 km (0.073 R)
• M56: 18,257,223 km (0.06 R)
• M57: 18,481,022 km (0.104 R)
• M58: 18,668,318 km (0.056 R)
• M59: 19,120,253 km (0.108 R)
• M60: 19,423,638 km (0.119 R)
• M61: 19,919,854 km (0.073 R)
• M62: 20,575,242 km (0.029 R)
• M63: 20,730,375 km (0.069 R)
• M64: 20,886,107 km (0.088 R)
• M65: 21,355,246 km (0.039 R)
• M66: 21,472,979 km (0.111 R)
• M67: 21,867,469 km (0.08 R)
• M68: 22,184,616 km (0.096 R)
• M69: 22,423,524 km (0.099 R)
• M70: 22,583,295 km (0.073 R)
• M71: 23,266,358 km (0.106 R)
• M72: 23,347,291 km (0.064 R)
• M73: 24,201,495 km (0.094 R)
• M74: 24,694,270 km (0.051 R)
• M75: 24,941,855 km (0.075 R)
• M76: 25,940,420 km (0.092 R)
• M77: 26,108,269 km (0.113 R)
• M78: 26,318,305 km (0.08 R)
• M79: 26,486,901 km (0.049 R)
• M80: 26,867,329 km (0.106 R)
• M81: 27,762,223 km (0.101 R)
• M82: 29,057,591 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.9

Radius: 7.5

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 13.02 AU - 13.38 AU

Year: 17785 Days

Day: 17.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,314,744 km

• M1: 121,174 km (0.111 R)
• M2: 214,673 km (0.077 R)
• M3: 288,873 km (0.116 R)
• M4: 344,673 km (0.106 R)
• M5: 930,798 km (0.075 R)
• M6: 1,374,505 km (0.098 R)
• M7: 2,401,195 km (0.089 R)
• M8: 2,523,716 km (0.118 R)
• M9: 2,807,054 km (0.097 R)
• M10: 3,267,965 km (0.11 R)
• M11: 3,752,363 km (0.11 R)
• M12: 4,445,301 km (0.073 R)
• M13: 4,558,397 km (0.117 R)
• M14: 4,672,390 km (0.084 R)
• M15: 4,942,115 km (0.044 R)
• M16: 5,020,056 km (0.088 R)
• M17: 5,098,445 km (0.107 R)
• M18: 5,496,675 km (0.062 R)
• M19: 5,658,839 km (0.035 R)
• M20: 6,238,530 km (0.045 R)
• M21: 6,750,454 km (0.041 R)
• M22: 6,837,071 km (0.103 R)
• M23: 7,011,503 km (0.097 R)
• M24: 7,633,531 km (0.11 R)
• M25: 8,134,534 km (0.105 R)
• M26: 8,459,012 km (0.074 R)
• M27: 9,168,405 km (0.075 R)
• M28: 9,798,511 km (0.101 R)
• M29: 11,460,244 km (0.066 R)
• M30: 11,771,707 km (0.057 R)
• M31: 12,455,968 km (0.051 R)
• M32: 12,615,738 km (0.093 R)
• M33: 12,829,813 km (0.079 R)
• M34: 12,883,518 km (0.091 R)
• M35: 13,045,084 km (0.119 R)
• M36: 13,098,939 km (0.066 R)
• M37: 13,424,614 km (0.096 R)
• M38: 14,194,594 km (0.111 R)
• M39: 15,092,181 km (0.051 R)
• M40: 15,433,564 km (0.075 R)
• M41: 16,589,506 km (0.089 R)
• M42: 16,765,284 km (0.118 R)
• M43: 16,824,076 km (0.043 R)
• M44: 17,237,115 km (0.104 R)
• M45: 17,593,906 km (0.106 R)
• M46: 17,713,285 km (0.106 R)
• M47: 19,599,116 km (0.063 R)
• M48: 20,471,571 km (0.062 R)
• M49: 20,723,195 km (0.026 R)
• M50: 20,975,716 km (0.094 R)
• M51: 21,356,592 km (0.103 R)
• M52: 21,547,928 km (0.116 R)
• M53: 21,867,918 km (0.058 R)
• M54: 22,383,282 km (0.104 R)
• M55: 22,577,610 km (0.107 R)
• M56: 23,294,782 km (0.073 R)
• M57: 25,490,879 km (0.088 R)
• M58: 26,922,530 km (0.037 R)
• M59: 28,170,177 km (0.077 R)
• M60: 29,153,633 km (0.119 R)
• M61: 30,148,309 km (0.04 R)
• M62: 30,793,674 km (0.086 R)
• M63: 31,298,717 km (0.069 R)
• M64: 31,952,160 km (0.073 R)
• M65: 32,170,872 km (0.086 R)
• M66: 32,609,942 km (0.105 R)
• M67: 32,903,752 km (0.06 R)
• M68: 33,939,119 km (0.111 R)
• M69: 34,985,108 km (0.051 R)
• M70: 35,511,991 km (0.089 R)
• M71: 35,890,025 km (0.064 R)
• M72: 36,269,405 km (0.113 R)
• M73: 37,185,244 km (0.117 R)
• M74: 38,031,369 km (0.074 R)
• M75: 40,056,475 km (0.07 R)
• M76: 41,717,760 km (0.089 R)
• M77: 42,516,612 km (0.07 R)
• M78: 42,998,467 km (0.11 R)
• M79: 45,434,369 km (0.092 R)
• M80: 45,926,846 km (0.081 R)
• M81: 47,998,028 km (0.104 R)
• M82: 48,332,230 km (0.111 R)
• M83: 48,835,028 km (0.085 R)
• M84: 50,608,361 km (0.086 R)
• M85: 50,693,333 km (0.049 R)
• M86: 51,118,939 km (0.116 R)
• M87: 52,488,657 km (0.094 R)
• M88: 53,264,471 km (0.11 R)
• M89: 53,870,492 km (0.096 R)
• M90: 55,614,654 km (0.119 R)
• M91: 58,710,881 km (0.118 R)
• M92: 59,336,948 km (0.07 R)
• M93: 59,695,684 km (0.106 R)
• M94: 59,965,110 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.1

Radius: 5.1

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 17.41 AU - 18.93 AU

Year: 28723 Days

Day: 24.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,314,744 km

• M1: 96,939 km (0.103 R)
• M2: 158,424 km (0.12 R)
• M3: 438,920 km (0.066 R)
• M4: 516,412 km (0.077 R)
• M5: 641,476 km (0.069 R)
• M6: 920,177 km (0.088 R)
• M7: 995,424 km (0.107 R)
• M8: 1,205,908 km (0.039 R)
• M9: 1,260,811 km (0.113 R)
• M10: 2,417,053 km (0.067 R)
• M11: 2,807,952 km (0.112 R)
• M12: 2,917,906 km (0.033 R)
• M13: 3,029,357 km (0.093 R)
• M14: 5,673,350 km (0.113 R)
• M15: 5,812,625 km (0.099 R)
• M16: 5,952,948 km (0.049 R)
• M17: 6,047,195 km (0.038 R)
• M18: 6,429,118 km (0.096 R)
• M19: 6,477,438 km (0.084 R)
• M20: 6,525,758 km (0.103 R)
• M21: 6,622,997 km (0.1 R)
• M22: 6,720,684 km (0.116 R)
• M23: 6,966,922 km (0.068 R)
• M24: 7,518,939 km (0.093 R)
• M25: 7,981,196 km (0.095 R)
• M26: 8,346,963 km (0.04 R)
• M27: 9,476,876 km (0.086 R)
• M28: 9,586,830 km (0.057 R)
• M29: 9,919,685 km (0.099 R)
• M30: 10,143,783 km (0.076 R)
• M31: 11,346,849 km (0.117 R)
• M32: 11,639,911 km (0.11 R)
• M33: 12,776,257 km (0.112 R)
• M34: 12,897,880 km (0.091 R)
• M35: 15,023,965 km (0.074 R)
• M36: 15,669,779 km (0.068 R)
• M37: 16,921,314 km (0.065 R)
• M38: 17,525,391 km (0.077 R)
• M39: 17,931,998 km (0.092 R)
• M40: 18,478,927 km (0.089 R)
• M41: 19,239,932 km (0.093 R)
• M42: 22,019,460 km (0.103 R)
• M43: 22,165,318 km (0.115 R)
• M44: 22,604,837 km (0.094 R)
• M45: 22,678,439 km (0.101 R)
• M46: 23,492,700 km (0.062 R)
• M47: 24,467,330 km (0.112 R)
• M48: 25,225,941 km (0.063 R)
• M49: 25,531,569 km (0.075 R)
• M50: 28,020,280 km (0.106 R)
• M51: 28,178,255 km (0.08 R)
• M52: 28,495,402 km (0.113 R)
• M53: 29,534,060 km (0.07 R)
• M54: 30,341,440 km (0.085 R)
• M55: 30,585,135 km (0.074 R)
• M56: 33,056,941 km (0.095 R)
• M57: 34,232,182 km (0.086 R)
• M58: 35,421,036 km (0.105 R)
• M59: 36,709,821 km (0.1 R)
• M60: 37,403,507 km (0.092 R)
• M61: 37,490,423 km (0.067 R)
• M62: 38,539,703 km (0.111 R)
• M63: 38,891,706 km (0.088 R)
• M64: 39,598,706 km (0.096 R)
• M65: 39,687,418 km (0.115 R)
• M66: 41,204,938 km (0.045 R)
• M67: 42,559,697 km (0.115 R)
• M68: 43,929,116 km (0.095 R)
• M69: 45,591,297 km (0.106 R)
• M70: 46,149,896 km (0.107 R)
• M71: 46,429,943 km (0.118 R)
• M72: 46,617,090 km (0.057 R)
• M73: 46,804,387 km (0.084 R)
• M74: 47,744,908 km (0.107 R)
• M75: 48,596,569 km (0.029 R)
• M76: 49,453,316 km (0.111 R)
• M77: 52,442,282 km (0.095 R)
• M78: 53,027,508 km (0.042 R)
• M79: 53,125,345 km (0.111 R)
• M80: 54,204,544 km (0.114 R)
• M81: 54,500,000 km (0.056 R)
• M82: 56,484,266 km (0.089 R)
• M83: 57,987,875 km (0.068 R)
• M84: 58,694,126 km (0.11 R)
• M85: 59,098,938 km (0.109 R)
• M86: 60,931,961 km (0.071 R)
• M87: 62,680,311 km (0.095 R)
• M88: 63,197,620 km (0.12 R)
• M89: 63,404,963 km (0.111 R)
• M90: 64,862,645 km (0.111 R)
• M91: 65,805,560 km (0.103 R)
• M92: 66,436,714 km (0.083 R)
• M93: 68,129,563 km (0.092 R)
• M94: 68,554,870 km (0.12 R)
• M95: 68,981,224 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 16,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit