🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.97 AU - 1.03 AU

Year: 362 Days

Day: 30.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,547,802 km

• M1: 131,945 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.12 AU - 1.14 AU

Year: 434 Days

Day: 25.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 136.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.11 AU - 1.47 AU

Year: 530 Days

Day: 34.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.26 AU - 1.76 AU

Year: 671 Days

Day: 25.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.77 AU - 4.41 AU

Year: 2460 Days

Day: 26.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.13 AU - 4.87 AU

Year: 2893 Days

Day: 24.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,547,802 km

• M1: 2,056,971 km (0.114 R)

Asteroid Belt

Center: 7.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.8

Radius: 11.5

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 10.82 AU - 12.3 AU

Year: 14214 Days

Day: 14.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 49,547,802 km

• M1: 171,439 km (0.059 R)
• M2: 370,554 km (0.117 R)
• M3: 827,276 km (0.085 R)
• M4: 1,252,284 km (0.108 R)
• M5: 1,659,788 km (0.062 R)
• M6: 1,963,472 km (0.096 R)
• M7: 2,255,337 km (0.117 R)
• M8: 2,847,895 km (0.082 R)
• M9: 3,627,898 km (0.049 R)
• M10: 4,133,838 km (0.07 R)
• M11: 4,357,636 km (0.088 R)
• M12: 4,817,051 km (0.088 R)
• M13: 4,973,830 km (0.068 R)
• M14: 5,252,082 km (0.12 R)
• M15: 5,823,995 km (0.116 R)
• M16: 7,115,623 km (0.114 R)
• M17: 7,249,513 km (0.047 R)
• M18: 7,519,986 km (0.11 R)
• M19: 8,351,152 km (0.056 R)
• M20: 9,017,760 km (0.041 R)
• M21: 9,308,728 km (0.095 R)
• M22: 10,200,032 km (0.12 R)
• M23: 11,326,354 km (0.119 R)
• M24: 12,979,710 km (0.094 R)
• M25: 13,862,187 km (0.103 R)
• M26: 14,085,986 km (0.062 R)
• M27: 14,367,230 km (0.045 R)
• M28: 15,801,425 km (0.096 R)
• M29: 16,506,031 km (0.106 R)
• M30: 16,624,363 km (0.089 R)
• M31: 19,738,691 km (0.119 R)
• M32: 20,179,855 km (0.071 R)
• M33: 21,523,244 km (0.08 R)
• M34: 21,782,348 km (0.113 R)
• M35: 22,434,893 km (0.113 R)
• M36: 23,425,531 km (0.073 R)
• M37: 23,892,725 km (0.107 R)
• M38: 24,161,103 km (0.072 R)
• M39: 24,836,238 km (0.086 R)
• M40: 25,449,440 km (0.109 R)
• M41: 26,205,508 km (0.098 R)
• M42: 26,343,736 km (0.093 R)
• M43: 26,620,941 km (0.106 R)
• M44: 27,880,555 km (0.116 R)
• M45: 29,950,541 km (0.097 R)
• M46: 31,480,179 km (0.101 R)
• M47: 32,439,849 km (0.116 R)
• M48: 32,588,400 km (0.034 R)
• M49: 32,737,100 km (0.113 R)
• M50: 33,035,099 km (0.072 R)
• M51: 33,634,089 km (0.097 R)
• M52: 33,784,435 km (0.108 R)
• M53: 34,918,686 km (0.046 R)
• M54: 34,994,832 km (0.034 R)
• M55: 35,147,122 km (0.096 R)
• M56: 36,373,525 km (0.093 R)
• M57: 37,535,901 km (0.098 R)
• M58: 37,926,052 km (0.101 R)
• M59: 38,082,532 km (0.101 R)
• M60: 39,183,721 km (0.085 R)
• M61: 40,215,648 km (0.114 R)
• M62: 40,935,213 km (0.074 R)
• M63: 41,901,316 km (0.078 R)
• M64: 41,982,099 km (0.099 R)
• M65: 42,063,032 km (0.077 R)
• M66: 43,119,492 km (0.079 R)
• M67: 43,201,172 km (0.08 R)
• M68: 44,020,221 km (0.094 R)
• M69: 45,840,228 km (0.092 R)
• M70: 47,179,279 km (0.072 R)
• M71: 48,276,729 km (0.064 R)
• M72: 49,041,473 km (0.073 R)
• M73: 50,496,761 km (0.078 R)
• M74: 50,668,948 km (0.077 R)
• M75: 50,841,285 km (0.062 R)
• M76: 52,401,142 km (0.115 R)
• M77: 53,011,950 km (0.107 R)
• M78: 53,362,159 km (0.086 R)
• M79: 54,064,670 km (0.104 R)
• M80: 54,240,747 km (0.1 R)
• M81: 54,329,010 km (0.094 R)
• M82: 54,505,386 km (0.106 R)
• M83: 55,124,272 km (0.064 R)
• M84: 55,301,546 km (0.056 R)
• M85: 56,458,386 km (0.12 R)
• M86: 56,815,925 km (0.086 R)
• M87: 56,994,994 km (0.088 R)
• M88: 57,533,247 km (0.119 R)
• M89: 58,253,710 km (0.105 R)
• M90: 58,343,918 km (0.114 R)
• M91: 59,521,552 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.7

Radius: 4.3

Gravity: 11.94 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 14.06 AU - 19.9 AU

Year: 25304 Days

Day: 19.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 49,547,802 km

• M1: 68,965 km (0.082 R)
• M2: 114,442 km (0.088 R)
• M3: 213,177 km (0.1 R)
• M4: 905,067 km (0.073 R)
• M5: 1,017,565 km (0.063 R)
• M6: 1,485,058 km (0.109 R)
• M7: 1,782,608 km (0.115 R)
• M8: 2,308,146 km (0.073 R)
• M9: 3,077,527 km (0.115 R)
• M10: 3,454,514 km (0.072 R)
• M11: 3,702,099 km (0.029 R)
• M12: 4,028,671 km (0.061 R)
• M13: 4,364,518 km (0.101 R)
• M14: 4,593,403 km (0.108 R)
• M15: 5,343,636 km (0.109 R)
• M16: 5,384,177 km (0.08 R)
• M17: 5,670,806 km (0.114 R)
• M18: 6,046,596 km (0.115 R)
• M19: 6,473,549 km (0.063 R)
• M20: 6,778,280 km (0.095 R)
• M21: 7,628,594 km (0.057 R)
• M22: 8,797,552 km (0.069 R)
• M23: 9,183,215 km (0.107 R)
• M24: 9,280,603 km (0.063 R)
• M25: 9,476,128 km (0.06 R)
• M26: 9,574,563 km (0.084 R)
• M27: 9,772,182 km (0.032 R)
• M28: 10,171,608 km (0.032 R)
• M29: 10,627,134 km (0.034 R)
• M30: 10,934,707 km (0.118 R)
• M31: 11,089,541 km (0.091 R)
• M32: 11,610,889 km (0.108 R)
• M33: 11,874,481 km (0.112 R)
• M34: 13,277,110 km (0.119 R)
• M35: 13,719,022 km (0.093 R)
• M36: 14,278,219 km (0.098 R)
• M37: 15,650,630 km (0.079 R)
• M38: 16,058,733 km (0.119 R)
• M39: 16,293,602 km (0.056 R)
• M40: 16,766,481 km (0.055 R)
• M41: 16,885,560 km (0.119 R)
• M42: 17,243,997 km (0.108 R)
• M43: 19,012,094 km (0.084 R)
• M44: 19,509,956 km (0.095 R)
• M45: 20,074,987 km (0.04 R)
• M46: 22,848,382 km (0.092 R)
• M47: 22,914,355 km (0.028 R)
• M48: 23,112,422 km (0.068 R)
• M49: 23,443,931 km (0.077 R)
• M50: 23,643,495 km (0.028 R)
• M51: 23,776,936 km (0.071 R)
• M52: 23,843,806 km (0.089 R)
• M53: 25,876,392 km (0.116 R)
• M54: 26,220,617 km (0.072 R)
• M55: 26,358,696 km (0.037 R)
• M56: 26,427,810 km (0.104 R)
• M57: 28,034,491 km (0.105 R)
• M58: 29,099,179 km (0.081 R)
• M59: 30,177,182 km (0.097 R)
• M60: 31,781,619 km (0.106 R)
• M61: 32,002,575 km (0.07 R)
• M62: 35,835,422 km (0.073 R)
• M63: 36,295,884 km (0.118 R)
• M64: 36,912,826 km (0.095 R)
• M65: 37,067,510 km (0.072 R)
• M66: 37,766,581 km (0.12 R)
• M67: 38,626,918 km (0.115 R)
• M68: 38,862,684 km (0.054 R)
• M69: 39,177,887 km (0.105 R)
• M70: 40,128,133 km (0.048 R)
• M71: 42,051,513 km (0.113 R)
• M72: 42,699,421 km (0.096 R)
• M73: 46,822,039 km (0.076 R)
• M74: 48,167,822 km (0.075 R)
• M75: 49,185,536 km (0.092 R)
• M76: 49,867,852 km (0.112 R)
• M77: 50,124,562 km (0.104 R)
• M78: 50,210,281 km (0.105 R)
• M79: 50,381,720 km (0.078 R)
• M80: 50,725,197 km (0.049 R)
• M81: 52,107,182 km (0.085 R)
• M82: 52,193,949 km (0.109 R)
• M83: 52,367,632 km (0.1 R)
• M84: 52,889,878 km (0.041 R)
• M85: 53,064,459 km (0.116 R)
• M86: 54,555,202 km (0.097 R)
• M87: 55,349,866 km (0.095 R)
• M88: 56,326,441 km (0.091 R)
• M89: 58,116,678 km (0.079 R)
• M90: 58,296,645 km (0.093 R)
• M91: 58,657,325 km (0.111 R)
• M92: 59,018,754 km (0.058 R)
• M93: 61,019,475 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.2

Radius: 6.5

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 13.43 AU - 22.33 AU

Year: 27343 Days

Day: 15.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 49,547,802 km

• M1: 85,271 km (0.066 R)
• M2: 130,300 km (0.065 R)
• M3: 200,312 km (0.059 R)
• M4: 718,818 km (0.109 R)
• M5: 958,025 km (0.082 R)
• M6: 1,438,832 km (0.049 R)
• M7: 1,575,266 km (0.119 R)
• M8: 2,372,772 km (0.037 R)
• M9: 2,589,240 km (0.066 R)
• M10: 3,012,303 km (0.076 R)
• M11: 3,306,263 km (0.062 R)
• M12: 3,578,680 km (0.106 R)
• M13: 4,472,079 km (0.08 R)
• M14: 4,841,286 km (0.062 R)
• M15: 4,909,353 km (0.091 R)
• M16: 5,290,080 km (0.075 R)
• M17: 5,430,852 km (0.033 R)
• M18: 5,752,188 km (0.092 R)
• M19: 6,301,362 km (0.104 R)
• M20: 6,982,331 km (0.096 R)
• M21: 7,175,611 km (0.071 R)
• M22: 7,926,294 km (0.119 R)
• M23: 8,951,488 km (0.115 R)
• M24: 9,119,337 km (0.119 R)
• M25: 9,330,718 km (0.07 R)
• M26: 9,586,531 km (0.119 R)
• M27: 10,017,821 km (0.09 R)
• M28: 10,104,887 km (0.075 R)
• M29: 10,455,545 km (0.083 R)
• M30: 10,632,369 km (0.07 R)
• M31: 10,721,231 km (0.067 R)
• M32: 11,395,019 km (0.068 R)
• M33: 11,440,348 km (0.096 R)
• M34: 12,036,196 km (0.117 R)
• M35: 12,221,548 km (0.104 R)
• M36: 12,314,598 km (0.079 R)
• M37: 12,454,621 km (0.116 R)
• M38: 12,783,288 km (0.101 R)
• M39: 13,257,812 km (0.059 R)
• M40: 13,305,534 km (0.045 R)
• M41: 13,353,405 km (0.079 R)
• M42: 13,593,360 km (0.1 R)
• M43: 13,738,171 km (0.083 R)
• M44: 15,312,988 km (0.067 R)
• M45: 16,634,236 km (0.044 R)
• M46: 17,151,994 km (0.107 R)
• M47: 18,150,410 km (0.114 R)
• M48: 18,951,806 km (0.116 R)
• M49: 20,423,251 km (0.107 R)
• M50: 20,755,209 km (0.118 R)
• M51: 21,088,961 km (0.05 R)
• M52: 21,424,509 km (0.12 R)
• M53: 21,592,957 km (0.112 R)
• M54: 21,705,454 km (0.111 R)
• M55: 22,669,912 km (0.05 R)
• M56: 23,186,024 km (0.12 R)
• M57: 24,698,908 km (0.12 R)
• M58: 25,944,011 km (0.109 R)
• M59: 27,574,628 km (0.113 R)
• M60: 28,002,777 km (0.051 R)
• M61: 28,618,222 km (0.086 R)
• M62: 30,680,728 km (0.07 R)
• M63: 30,997,427 km (0.054 R)
• M64: 31,442,480 km (0.113 R)
• M65: 31,570,087 km (0.092 R)
• M66: 32,082,161 km (0.117 R)
• M67: 32,984,835 km (0.087 R)
• M68: 33,049,610 km (0.105 R)
• M69: 33,114,386 km (0.096 R)
• M70: 34,683,070 km (0.115 R)
• M71: 34,814,865 km (0.084 R)
• M72: 35,343,843 km (0.106 R)
• M73: 36,879,316 km (0.103 R)
• M74: 37,013,804 km (0.088 R)
• M75: 38,368,263 km (0.064 R)
• M76: 38,914,595 km (0.112 R)
• M77: 38,983,111 km (0.116 R)
• M78: 39,601,100 km (0.094 R)
• M79: 40,084,001 km (0.05 R)
• M80: 40,568,998 km (0.079 R)
• M81: 40,638,411 km (0.055 R)
• M82: 40,707,825 km (0.117 R)
• M83: 41,614,537 km (0.082 R)
• M84: 41,824,722 km (0.119 R)
• M85: 43,803,304 km (0.102 R)
• M86: 43,874,512 km (0.115 R)
• M87: 44,803,964 km (0.083 R)
• M88: 47,192,443 km (0.116 R)
• M89: 47,924,426 km (0.064 R)
• M90: 48,512,645 km (0.101 R)
• M91: 48,807,652 km (0.093 R)
• M92: 49,103,257 km (0.086 R)
• M93: 49,473,661 km (0.1 R)
• M94: 49,547,862 km (0.055 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 14,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit