🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.69 AU - 1.09 AU

Year: 308 Days

Day: 35.3 Hours

Environment

Temp: 99 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,450,965 km

• M1: 72,555 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.95 AU - 1.13 AU

Year: 389 Days

Day: 44.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.99 AU - 1.25 AU

Year: 435 Days

Day: 17.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,450,965 km

• M1: 1,110,615 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.13 AU - 1.55 AU

Year: 569 Days

Day: 26 Hours

Environment

Temp: -23 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.26 AU - 2 AU

Year: 764 Days

Day: 45.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.34 AU - 2 AU

Year: 792 Days

Day: 30.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35

Radius: 12.1

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.88 AU - 9.2 AU

Year: 8369 Days

Day: 7.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 76,450,965 km

• M1: 191,485 km (0.082 R)
• M2: 346,768 km (0.055 R)
• M3: 459,116 km (0.07 R)
• M4: 558,898 km (0.101 R)
• M5: 690,394 km (0.075 R)
• M6: 943,813 km (0.118 R)
• M7: 1,095,954 km (0.061 R)
• M8: 1,199,027 km (0.089 R)
• M9: 1,395,299 km (0.103 R)
• M10: 1,677,591 km (0.095 R)
• M11: 2,153,162 km (0.114 R)
• M12: 2,357,662 km (0.077 R)
• M13: 3,307,011 km (0.055 R)
• M14: 3,586,310 km (0.097 R)
• M15: 4,779,054 km (0.112 R)
• M16: 5,095,303 km (0.115 R)
• M17: 5,191,495 km (0.085 R)
• M18: 5,467,503 km (0.12 R)
• M19: 5,983,167 km (0.078 R)
• M20: 6,410,418 km (0.059 R)
• M21: 6,689,119 km (0.071 R)
• M22: 6,794,735 km (0.119 R)
• M23: 7,150,629 km (0.043 R)
• M24: 7,439,801 km (0.105 R)
• M25: 7,585,809 km (0.094 R)
• M26: 7,714,313 km (0.106 R)
• M27: 8,311,359 km (0.109 R)
• M28: 9,273,871 km (0.074 R)
• M29: 9,529,983 km (0.044 R)
• M30: 9,728,499 km (0.062 R)
• M31: 9,848,327 km (0.094 R)
• M32: 9,928,511 km (0.096 R)
• M33: 10,049,087 km (0.08 R)
• M34: 10,700,736 km (0.059 R)
• M35: 11,010,852 km (0.066 R)
• M36: 11,746,275 km (0.119 R)
• M37: 12,693,080 km (0.087 R)
• M38: 13,597,549 km (0.071 R)
• M39: 14,545,401 km (0.094 R)
• M40: 14,636,805 km (0.109 R)
• M41: 15,027,405 km (0.041 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.3

Radius: 14.9

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 11.41 AU - 11.67 AU

Year: 14391 Days

Day: 8.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 76,450,965 km

• M1: 223,050 km (0.094 R)
• M2: 393,592 km (0.05 R)
• M3: 865,124 km (0.041 R)
• M4: 1,038,658 km (0.108 R)
• M5: 1,182,272 km (0.025 R)
• M6: 1,422,825 km (0.099 R)
• M7: 1,631,963 km (0.068 R)
• M8: 2,029,894 km (0.029 R)
• M9: 2,240,527 km (0.113 R)
• M10: 2,655,512 km (0.098 R)
• M11: 3,653,479 km (0.096 R)
• M12: 3,977,508 km (0.119 R)
• M13: 4,688,547 km (0.117 R)
• M14: 4,899,031 km (0.109 R)
• M15: 5,220,816 km (0.048 R)
• M16: 5,439,229 km (0.073 R)
• M17: 6,074,571 km (0.076 R)
• M18: 6,694,056 km (0.061 R)
• M19: 6,891,974 km (0.113 R)
• M20: 7,051,595 km (0.061 R)
• M21: 7,172,171 km (0.076 R)
• M22: 8,035,500 km (0.036 R)
• M23: 8,586,619 km (0.117 R)
• M24: 8,758,656 km (0.1 R)
• M25: 9,458,325 km (0.11 R)
• M26: 9,814,967 km (0.12 R)
• M27: 10,175,946 km (0.113 R)
• M28: 10,587,490 km (0.096 R)
• M29: 11,004,419 km (0.048 R)
• M30: 11,332,487 km (0.101 R)
• M31: 12,191,030 km (0.101 R)
• M32: 12,628,155 km (0.118 R)
• M33: 12,873,196 km (0.11 R)
• M34: 13,119,883 km (0.098 R)
• M35: 13,318,399 km (0.054 R)
• M36: 13,418,031 km (0.065 R)
• M37: 13,618,044 km (0.074 R)
• M38: 13,970,347 km (0.037 R)
• M39: 16,681,210 km (0.084 R)
• M40: 17,004,341 km (0.097 R)
• M41: 17,275,113 km (0.113 R)
• M42: 17,492,928 km (0.056 R)
• M43: 17,876,048 km (0.117 R)
• M44: 19,379,955 km (0.071 R)
• M45: 23,524,714 km (0.098 R)
• M46: 24,251,460 km (0.035 R)
• M47: 24,924,202 km (0.04 R)
• M48: 25,108,806 km (0.101 R)
• M49: 25,417,277 km (0.116 R)
• M50: 26,601,493 km (0.109 R)
• M51: 27,612,476 km (0.104 R)
• M52: 29,087,960 km (0.103 R)
• M53: 29,282,287 km (0.072 R)
• M54: 30,326,032 km (0.07 R)
• M55: 30,720,671 km (0.118 R)
• M56: 31,050,684 km (0.049 R)
• M57: 31,914,462 km (0.056 R)
• M58: 33,191,280 km (0.063 R)
• M59: 33,733,721 km (0.111 R)
• M60: 34,210,939 km (0.087 R)
• M61: 35,725,019 km (0.11 R)
• M62: 36,002,672 km (0.095 R)
• M63: 36,769,960 km (0.116 R)
• M64: 37,120,468 km (0.119 R)
• M65: 38,320,691 km (0.114 R)
• M66: 38,676,136 km (0.057 R)
• M67: 40,252,897 km (0.098 R)
• M68: 40,397,259 km (0.069 R)
• M69: 40,614,176 km (0.11 R)
• M70: 41,194,466 km (0.086 R)
• M71: 41,412,730 km (0.072 R)
• M72: 43,617,204 km (0.048 R)
• M73: 43,914,006 km (0.112 R)
• M74: 44,584,205 km (0.054 R)
• M75: 45,182,895 km (0.117 R)
• M76: 47,680,282 km (0.034 R)
• M77: 48,139,099 km (0.115 R)
• M78: 48,984,327 km (0.113 R)
• M79: 49,138,413 km (0.11 R)
• M80: 49,292,798 km (0.092 R)
• M81: 49,756,850 km (0.083 R)
• M82: 50,222,249 km (0.026 R)
• M83: 50,845,175 km (0.086 R)
• M84: 52,492,247 km (0.057 R)
• M85: 52,729,061 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.5

Radius: 6.7

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 19.31 AU - 20.35 AU

Year: 32416 Days

Day: 23 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 76,450,965 km

• M1: 85,720 km (0.12 R)
• M2: 196,572 km (0.087 R)
• M3: 283,338 km (0.092 R)
• M4: 480,209 km (0.103 R)
• M5: 694,284 km (0.084 R)
• M6: 764,296 km (0.088 R)
• M7: 1,041,650 km (0.054 R)
• M8: 1,319,752 km (0.087 R)
• M9: 1,876,556 km (0.114 R)
• M10: 2,145,233 km (0.117 R)
• M11: 2,319,515 km (0.104 R)
• M12: 2,607,790 km (0.084 R)
• M13: 3,498,945 km (0.067 R)
• M14: 3,829,257 km (0.111 R)
• M15: 4,083,723 km (0.083 R)
• M16: 4,299,892 km (0.095 R)
• M17: 4,608,961 km (0.12 R)
• M18: 7,171,572 km (0.073 R)
• M19: 7,590,596 km (0.099 R)
• M20: 7,803,025 km (0.107 R)
• M21: 8,342,774 km (0.108 R)
• M22: 9,629,316 km (0.086 R)
• M23: 9,917,142 km (0.099 R)
• M24: 10,501,172 km (0.116 R)
• M25: 10,856,916 km (0.096 R)
• M26: 10,976,445 km (0.089 R)
• M27: 11,156,560 km (0.091 R)
• M28: 11,580,371 km (0.116 R)
• M29: 12,444,000 km (0.096 R)
• M30: 12,506,532 km (0.092 R)
• M31: 13,777,964 km (0.115 R)
• M32: 14,429,014 km (0.116 R)
• M33: 14,890,673 km (0.11 R)
• M34: 15,023,516 km (0.111 R)
• M35: 15,290,249 km (0.116 R)
• M36: 15,896,270 km (0.111 R)
• M37: 16,923,558 km (0.082 R)
• M38: 17,131,649 km (0.093 R)
• M39: 18,255,428 km (0.103 R)
• M40: 19,330,588 km (0.089 R)
• M41: 21,167,500 km (0.062 R)
• M42: 22,524,353 km (0.062 R)
• M43: 24,454,914 km (0.105 R)
• M44: 24,690,231 km (0.087 R)
• M45: 26,437,983 km (0.084 R)
• M46: 27,083,348 km (0.049 R)
• M47: 27,164,430 km (0.077 R)
• M48: 29,549,469 km (0.096 R)
• M49: 31,063,250 km (0.065 R)
• M50: 33,467,736 km (0.097 R)
• M51: 34,868,272 km (0.114 R)
• M52: 36,466,725 km (0.093 R)
• M53: 36,735,552 km (0.12 R)
• M54: 36,825,311 km (0.081 R)
• M55: 37,275,002 km (0.032 R)
• M56: 37,635,982 km (0.102 R)
• M57: 38,634,996 km (0.114 R)
• M58: 40,380,953 km (0.094 R)
• M59: 42,622,827 km (0.106 R)
• M60: 43,000,412 km (0.107 R)
• M61: 43,094,958 km (0.107 R)
• M62: 43,379,044 km (0.077 R)
• M63: 49,884,158 km (0.105 R)
• M64: 50,281,939 km (0.061 R)
• M65: 50,780,848 km (0.115 R)
• M66: 52,085,341 km (0.111 R)
• M67: 52,186,170 km (0.044 R)
• M68: 52,691,212 km (0.095 R)
• M69: 52,995,046 km (0.119 R)
• M70: 53,299,477 km (0.117 R)
• M71: 53,502,631 km (0.079 R)
• M72: 55,240,659 km (0.086 R)
• M73: 56,168,166 km (0.086 R)
• M74: 60,670,464 km (0.061 R)
• M75: 62,161,206 km (0.094 R)
• M76: 63,018,402 km (0.049 R)
• M77: 63,448,496 km (0.064 R)
• M78: 63,663,917 km (0.087 R)
• M79: 64,095,357 km (0.053 R)
• M80: 65,069,987 km (0.075 R)
• M81: 65,504,569 km (0.119 R)
• M82: 65,831,291 km (0.114 R)
• M83: 67,692,588 km (0.081 R)
• M84: 68,574,318 km (0.108 R)
• M85: 69,238,233 km (0.032 R)
• M86: 70,460,896 km (0.052 R)
• M87: 71,019,046 km (0.103 R)
• M88: 71,130,796 km (0.101 R)
• M89: 72,702,172 km (0.079 R)
• M90: 76,221,910 km (0.117 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 14,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit