🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.52 AU - 0.6 AU

Year: 160 Days

Day: 44.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.79 AU - 1.29 AU

Year: 404 Days

Day: 17.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,643,076 km

• M1: 502,499 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.92 AU - 1.28 AU

Year: 439 Days

Day: 26.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,643,076 km

• M1: 40,990 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.19 AU - 1.71 AU

Year: 665 Days

Day: 26.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.41 AU - 3.15 AU

Year: 1765 Days

Day: 46.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.43 AU - 4.75 AU

Year: 3150 Days

Day: 14.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,643,076 km

• M1: 845,378 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.7

Radius: 11.4

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.96 AU - 4.62 AU

Year: 3384 Days

Day: 8.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 89,643,076 km

• M1: 178,620 km (0.1 R)
• M2: 287,078 km (0.12 R)
• M3: 363,523 km (0.101 R)
• M4: 456,872 km (0.119 R)
• M5: 682,316 km (0.117 R)
• M6: 983,756 km (0.07 R)
• M7: 1,176,438 km (0.103 R)
• M8: 1,326,634 km (0.118 R)
• M9: 1,472,043 km (0.114 R)
• M10: 1,658,592 km (0.115 R)
• M11: 1,816,118 km (0.084 R)
• M12: 1,978,731 km (0.08 R)
• M13: 2,068,340 km (0.07 R)
• M14: 2,146,281 km (0.03 R)
• M15: 2,225,119 km (0.103 R)
• M16: 2,359,009 km (0.079 R)
• M17: 2,454,303 km (0.108 R)
• M18: 2,677,054 km (0.078 R)
• M19: 3,068,252 km (0.087 R)
• M20: 3,232,810 km (0.118 R)
• M21: 3,477,552 km (0.051 R)
• M22: 3,920,661 km (0.089 R)
• M23: 4,635,888 km (0.072 R)
• M24: 4,721,758 km (0.105 R)
• M25: 4,825,429 km (0.048 R)
• M26: 5,070,321 km (0.046 R)
• M27: 5,158,883 km (0.108 R)
• M28: 5,445,512 km (0.118 R)
• M29: 5,682,326 km (0.12 R)
• M30: 5,755,778 km (0.095 R)
• M31: 5,903,880 km (0.085 R)
• M32: 6,090,728 km (0.06 R)
• M33: 6,355,666 km (0.103 R)
• M34: 6,528,002 km (0.096 R)
• M35: 6,701,985 km (0.071 R)
• M36: 6,857,866 km (0.089 R)
• M37: 7,014,943 km (0.104 R)
• M38: 7,352,735 km (0.118 R)
• M39: 7,493,357 km (0.115 R)
• M40: 7,838,779 km (0.103 R)
• M41: 8,085,765 km (0.082 R)
• M42: 8,189,436 km (0.12 R)
• M43: 8,927,403 km (0.052 R)
• M44: 9,034,515 km (0.113 R)
• M45: 9,185,309 km (0.069 R)
• M46: 9,271,926 km (0.098 R)
• M47: 9,664,770 km (0.074 R)
• M48: 9,752,734 km (0.087 R)
• M49: 9,973,989 km (0.096 R)
• M50: 10,107,580 km (0.091 R)
• M51: 10,241,769 km (0.07 R)
• M52: 10,331,528 km (0.105 R)
• M53: 10,489,354 km (0.077 R)
• M54: 10,738,883 km (0.114 R)
• M55: 11,013,246 km (0.093 R)
• M56: 11,290,002 km (0.116 R)
• M57: 12,039,337 km (0.112 R)
• M58: 12,276,899 km (0.089 R)
• M59: 13,047,178 km (0.091 R)
• M60: 13,168,951 km (0.118 R)
• M61: 13,266,638 km (0.065 R)
• M62: 14,181,878 km (0.116 R)
• M63: 14,357,356 km (0.103 R)
• M64: 14,558,715 km (0.086 R)
• M65: 14,634,412 km (0.117 R)
• M66: 14,786,403 km (0.045 R)
• M67: 14,862,548 km (0.119 R)
• M68: 15,399,455 km (0.027 R)
• M69: 15,890,585 km (0.067 R)
• M70: 16,125,005 km (0.087 R)
• M71: 16,914,882 km (0.056 R)
• M72: 17,074,353 km (0.099 R)
• M73: 17,582,687 km (0.074 R)
• M74: 17,690,397 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107

Radius: 12.1

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.5 AU - 7.94 AU

Year: 7388 Days

Day: 5.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 89,643,076 km

• M1: 181,462 km (0.033 R)
• M2: 276,008 km (0.077 R)
• M3: 642,373 km (0.094 R)
• M4: 783,294 km (0.078 R)
• M5: 1,032,076 km (0.048 R)
• M6: 1,319,004 km (0.102 R)
• M7: 1,416,243 km (0.072 R)
• M8: 1,592,769 km (0.117 R)
• M9: 1,803,702 km (0.074 R)
• M10: 1,885,232 km (0.046 R)
• M11: 2,385,936 km (0.066 R)
• M12: 2,674,960 km (0.114 R)
• M13: 2,847,595 km (0.093 R)
• M14: 3,154,570 km (0.054 R)
• M15: 3,287,114 km (0.09 R)
• M16: 3,730,821 km (0.071 R)
• M17: 4,085,069 km (0.118 R)
• M18: 4,248,131 km (0.112 R)
• M19: 4,358,085 km (0.111 R)
• M20: 4,883,622 km (0.057 R)
• M21: 5,549,034 km (0.098 R)
• M22: 6,180,486 km (0.064 R)
• M23: 6,347,288 km (0.049 R)
• M24: 6,706,473 km (0.079 R)
• M25: 7,094,230 km (0.114 R)
• M26: 7,489,318 km (0.038 R)
• M27: 7,711,920 km (0.106 R)
• M28: 7,801,529 km (0.095 R)
• M29: 8,508,229 km (0.099 R)
• M30: 9,022,248 km (0.083 R)
• M31: 9,187,852 km (0.046 R)
• M32: 10,104,887 km (0.095 R)
• M33: 10,252,391 km (0.097 R)
• M34: 10,499,826 km (0.111 R)
• M35: 11,817,933 km (0.112 R)
• M36: 12,338,683 km (0.027 R)
• M37: 13,160,723 km (0.105 R)
• M38: 13,348,917 km (0.106 R)
• M39: 13,619,091 km (0.059 R)
• M40: 13,782,153 km (0.098 R)
• M41: 14,000,566 km (0.089 R)
• M42: 14,110,221 km (0.073 R)
• M43: 14,523,859 km (0.073 R)
• M44: 15,363,253 km (0.097 R)
• M45: 15,674,865 km (0.06 R)
• M46: 16,448,884 km (0.103 R)
• M47: 16,651,589 km (0.085 R)
• M48: 16,826,021 km (0.067 R)
• M49: 17,647,911 km (0.061 R)
• M50: 17,766,393 km (0.048 R)
• M51: 18,034,023 km (0.099 R)
• M52: 18,422,978 km (0.046 R)
• M53: 18,573,174 km (0.076 R)
• M54: 20,036,840 km (0.083 R)
• M55: 20,813,851 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.7

Radius: 6.8

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 11.59 AU - 11.87 AU

Year: 15298 Days

Day: 18.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 89,643,076 km

• M1: 238,160 km (0.071 R)
• M2: 366,814 km (0.085 R)
• M3: 415,134 km (0.114 R)
• M4: 479,012 km (0.114 R)
• M5: 933,341 km (0.106 R)
• M6: 1,200,373 km (0.109 R)
• M7: 1,275,471 km (0.102 R)
• M8: 1,332,917 km (0.081 R)
• M9: 1,411,007 km (0.117 R)
• M10: 1,675,197 km (0.091 R)
• M11: 1,954,795 km (0.119 R)
• M12: 3,214,110 km (0.096 R)
• M13: 3,319,577 km (0.057 R)
• M14: 3,976,461 km (0.102 R)
• M15: 4,033,009 km (0.115 R)
• M16: 4,089,707 km (0.074 R)
• M17: 4,642,770 km (0.109 R)
• M18: 4,702,310 km (0.108 R)
• M19: 4,882,575 km (0.081 R)
• M20: 4,973,680 km (0.072 R)
• M21: 5,157,387 km (0.113 R)
• M22: 5,882,188 km (0.108 R)
• M23: 6,174,503 km (0.066 R)
• M24: 6,272,938 km (0.105 R)
• M25: 7,113,828 km (0.073 R)
• M26: 7,251,607 km (0.06 R)
• M27: 7,425,141 km (0.095 R)
• M28: 7,600,021 km (0.062 R)
• M29: 8,862,178 km (0.045 R)
• M30: 10,853,924 km (0.08 R)
• M31: 13,527,537 km (0.097 R)
• M32: 13,869,967 km (0.045 R)
• M33: 14,042,303 km (0.104 R)
• M34: 14,258,622 km (0.077 R)
• M35: 14,607,185 km (0.104 R)
• M36: 14,694,849 km (0.042 R)
• M37: 14,738,681 km (0.062 R)
• M38: 15,401,699 km (0.063 R)
• M39: 15,714,359 km (0.108 R)
• M40: 16,164,798 km (0.089 R)
• M41: 17,124,468 km (0.025 R)
• M42: 17,727,647 km (0.108 R)
• M43: 19,194,304 km (0.101 R)
• M44: 20,502,987 km (0.091 R)
• M45: 20,699,259 km (0.119 R)
• M46: 20,896,279 km (0.118 R)
• M47: 21,143,265 km (0.057 R)
• M48: 21,391,299 km (0.116 R)
• M49: 21,640,379 km (0.067 R)
• M50: 22,292,327 km (0.071 R)
• M51: 22,494,134 km (0.093 R)
• M52: 23,154,459 km (0.084 R)
• M53: 24,079,273 km (0.114 R)
• M54: 24,546,168 km (0.12 R)
• M55: 24,702,498 km (0.072 R)
• M56: 24,911,486 km (0.064 R)
• M57: 25,068,564 km (0.096 R)
• M58: 25,911,847 km (0.096 R)
• M59: 27,680,244 km (0.118 R)
• M60: 29,986,893 km (0.09 R)
• M61: 30,545,043 km (0.11 R)
• M62: 31,445,323 km (0.114 R)
• M63: 31,558,419 km (0.111 R)
• M64: 32,183,140 km (0.042 R)
• M65: 33,444,848 km (0.047 R)
• M66: 33,849,660 km (0.079 R)
• M67: 34,081,836 km (0.083 R)
• M68: 37,086,509 km (0.098 R)
• M69: 37,206,187 km (0.103 R)
• M70: 37,625,510 km (0.11 R)
• M71: 38,469,242 km (0.112 R)
• M72: 40,113,622 km (0.103 R)
• M73: 41,284,524 km (0.055 R)
• M74: 41,346,458 km (0.056 R)
• M75: 41,408,541 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.8

Radius: 4.8

Gravity: 31.02 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 12.43 AU - 20.15 AU

Year: 25037 Days

Day: 19 Hours

Environment

Temp: -192 °C

Axial Tilt: 76.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,643,076 km

• M1: 62,532 km (0.091 R)
• M2: 163,062 km (0.107 R)
• M3: 224,247 km (0.075 R)
• M4: 313,108 km (0.071 R)
• M5: 548,575 km (0.115 R)
• M6: 646,263 km (0.069 R)
• M7: 1,001,707 km (0.056 R)
• M8: 1,899,743 km (0.081 R)
• M9: 2,398,203 km (0.082 R)
• M10: 2,478,388 km (0.107 R)
• M11: 3,195,111 km (0.089 R)
• M12: 3,239,243 km (0.029 R)
• M13: 3,877,128 km (0.099 R)
• M14: 4,018,797 km (0.074 R)
• M15: 4,307,222 km (0.099 R)
• M16: 4,503,195 km (0.068 R)
• M17: 5,264,050 km (0.106 R)
• M18: 5,685,916 km (0.096 R)
• M19: 6,173,306 km (0.043 R)
• M20: 6,449,912 km (0.07 R)
• M21: 8,619,231 km (0.056 R)
• M22: 9,684,517 km (0.07 R)
• M23: 13,190,643 km (0.104 R)
• M24: 13,332,611 km (0.033 R)
• M25: 14,122,338 km (0.111 R)
• M26: 14,267,598 km (0.067 R)
• M27: 15,223,528 km (0.099 R)
• M28: 15,521,826 km (0.116 R)
• M29: 16,352,094 km (0.111 R)
• M30: 16,811,061 km (0.077 R)
• M31: 17,119,382 km (0.074 R)
• M32: 17,351,707 km (0.094 R)
• M33: 18,212,942 km (0.104 R)
• M34: 18,768,250 km (0.037 R)
• M35: 20,058,232 km (0.097 R)
• M36: 23,577,821 km (0.102 R)
• M37: 23,836,476 km (0.049 R)
• M38: 24,269,562 km (0.09 R)
• M39: 24,617,826 km (0.043 R)
• M40: 25,584,377 km (0.109 R)
• M41: 25,938,775 km (0.098 R)
• M42: 26,116,647 km (0.04 R)
• M43: 27,102,197 km (0.099 R)
• M44: 27,826,550 km (0.107 R)
• M45: 28,008,611 km (0.061 R)
• M46: 28,924,898 km (0.033 R)
• M47: 29,017,050 km (0.069 R)
• M48: 29,294,105 km (0.072 R)
• M49: 30,224,155 km (0.105 R)
• M50: 32,017,684 km (0.057 R)
• M51: 32,975,410 km (0.098 R)
• M52: 33,168,092 km (0.117 R)
• M53: 33,942,560 km (0.105 R)
• M54: 35,410,564 km (0.082 R)
• M55: 35,509,299 km (0.118 R)
• M56: 35,805,652 km (0.063 R)
• M57: 36,202,086 km (0.117 R)
• M58: 36,400,752 km (0.094 R)
• M59: 37,802,335 km (0.106 R)
• M60: 39,221,420 km (0.066 R)
• M61: 39,834,921 km (0.059 R)
• M62: 40,142,793 km (0.098 R)
• M63: 43,054,716 km (0.08 R)
• M64: 43,581,899 km (0.115 R)
• M65: 45,497,051 km (0.096 R)
• M66: 45,818,985 km (0.099 R)
• M67: 46,572,959 km (0.112 R)
• M68: 51,181,920 km (0.112 R)
• M69: 51,740,219 km (0.09 R)
• M70: 52,188,414 km (0.109 R)
• M71: 54,675,778 km (0.116 R)
• M72: 55,360,936 km (0.098 R)
• M73: 56,624,290 km (0.101 R)
• M74: 61,771,654 km (0.092 R)
• M75: 62,009,215 km (0.117 R)
• M76: 62,962,153 km (0.061 R)
• M77: 63,560,395 km (0.118 R)
• M78: 65,729,116 km (0.1 R)
• M79: 66,579,131 km (0.097 R)
• M80: 68,781,361 km (0.077 R)
• M81: 70,015,095 km (0.05 R)
• M82: 75,022,734 km (0.069 R)
• M83: 75,656,730 km (0.055 R)
• M84: 76,419,828 km (0.117 R)
• M85: 79,111,094 km (0.079 R)
• M86: 79,885,562 km (0.115 R)
• M87: 80,014,964 km (0.046 R)
• M88: 84,849,369 km (0.114 R)
• M89: 85,509,844 km (0.076 R)
• M90: 87,368,448 km (0.068 R)
• M91: 87,501,739 km (0.093 R)
• M92: 87,901,914 km (0.072 R)
• M93: 89,374,405 km (0.112 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 15,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit