🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.69 AU - 0.93 AU

Year: 264 Days

Day: 36 Hours

Environment

Temp: 167 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,615,221 km

• M1: 263,591 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.67 AU - 1.07 AU

Year: 293 Days

Day: 29.2 Hours

Environment

Temp: 114 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 105,615,221 km

• M1: 100,380 km (0.081 R)
• M2: 211,681 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.8 AU - 1.3 AU

Year: 389 Days

Day: 23.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 105,615,221 km

• M1: 24,085 km (0.109 R)
• M2: 158,424 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.85 AU - 1.31 AU

Year: 406 Days

Day: 17.9 Hours

Environment

Temp: 38 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.3

Radius: 14.5

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.84 AU - 5.56 AU

Year: 4288 Days

Day: 11.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 105,615,221 km

• M1: 212,279 km (0.088 R)
• M2: 317,447 km (0.077 R)
• M3: 427,850 km (0.049 R)
• M4: 518,955 km (0.072 R)
• M5: 650,900 km (0.03 R)
• M6: 761,902 km (0.106 R)
• M7: 855,999 km (0.095 R)
• M8: 1,031,777 km (0.082 R)
• M9: 1,151,754 km (0.086 R)
• M10: 1,291,030 km (0.111 R)
• M11: 1,451,399 km (0.097 R)
• M12: 1,541,756 km (0.048 R)
• M13: 2,006,855 km (0.088 R)
• M14: 2,194,750 km (0.079 R)
• M15: 2,927,930 km (0.098 R)
• M16: 3,162,200 km (0.104 R)
• M17: 3,423,248 km (0.076 R)
• M18: 3,733,215 km (0.079 R)
• M19: 3,859,924 km (0.098 R)
• M20: 4,336,693 km (0.1 R)
• M21: 4,604,772 km (0.034 R)
• M22: 4,695,279 km (0.112 R)
• M23: 4,901,425 km (0.078 R)
• M24: 5,346,478 km (0.072 R)
• M25: 5,610,070 km (0.064 R)
• M26: 5,976,585 km (0.049 R)
• M27: 6,275,481 km (0.085 R)
• M28: 6,681,789 km (0.092 R)
• M29: 6,836,323 km (0.096 R)
• M30: 7,149,133 km (0.057 R)
• M31: 7,280,928 km (0.076 R)
• M32: 7,816,040 km (0.105 R)
• M33: 8,670,543 km (0.094 R)
• M34: 9,151,799 km (0.096 R)
• M35: 9,700,225 km (0.03 R)
• M36: 9,934,196 km (0.092 R)
• M37: 10,140,641 km (0.107 R)
• M38: 10,497,731 km (0.1 R)
• M39: 10,798,573 km (0.104 R)
• M40: 11,224,478 km (0.116 R)
• M41: 11,377,965 km (0.09 R)
• M42: 11,780,234 km (0.112 R)
• M43: 12,503,390 km (0.116 R)
• M44: 13,208,744 km (0.1 R)
• M45: 13,501,058 km (0.111 R)
• M46: 13,992,936 km (0.08 R)
• M47: 14,091,970 km (0.102 R)
• M48: 14,191,303 km (0.057 R)
• M49: 14,290,935 km (0.116 R)
• M50: 14,490,798 km (0.109 R)
• M51: 14,792,237 km (0.079 R)
• M52: 15,469,766 km (0.119 R)
• M53: 15,984,532 km (0.093 R)
• M54: 16,609,702 km (0.119 R)
• M55: 17,030,820 km (0.119 R)
• M56: 17,313,710 km (0.087 R)
• M57: 17,669,453 km (0.072 R)
• M58: 17,812,319 km (0.038 R)
• M59: 18,099,398 km (0.116 R)
• M60: 19,373,523 km (0.045 R)
• M61: 19,928,381 km (0.106 R)
• M62: 20,526,025 km (0.06 R)
• M63: 21,015,958 km (0.086 R)
• M64: 21,167,500 km (0.027 R)
• M65: 21,624,223 km (0.092 R)
• M66: 21,738,964 km (0.09 R)
• M67: 22,007,343 km (0.045 R)
• M68: 22,315,514 km (0.095 R)
• M69: 22,586,287 km (0.115 R)
• M70: 22,897,151 km (0.12 R)
• M71: 24,592,095 km (0.112 R)
• M72: 25,112,546 km (0.109 R)
• M73: 25,233,122 km (0.104 R)
• M74: 25,474,872 km (0.06 R)
• M75: 26,982,968 km (0.088 R)
• M76: 27,230,253 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.9

Radius: 14.4

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.35 AU - 8.11 AU

Year: 6314 Days

Day: 8.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 105,615,221 km

• M1: 200,910 km (0.111 R)
• M2: 402,568 km (0.094 R)
• M3: 608,415 km (0.105 R)
• M4: 1,135,747 km (0.084 R)
• M5: 1,236,277 km (0.118 R)
• M6: 1,429,408 km (0.109 R)
• M7: 1,520,513 km (0.116 R)
• M8: 1,806,843 km (0.063 R)
• M9: 2,258,629 km (0.088 R)
• M10: 2,498,135 km (0.096 R)
• M11: 2,791,945 km (0.104 R)
• M12: 2,931,520 km (0.114 R)
• M13: 3,513,306 km (0.05 R)
• M14: 3,947,289 km (0.063 R)
• M15: 4,184,252 km (0.076 R)
• M16: 4,317,843 km (0.065 R)
• M17: 4,425,853 km (0.109 R)
• M18: 4,616,889 km (0.085 R)
• M19: 5,409,010 km (0.104 R)
• M20: 6,365,838 km (0.109 R)
• M21: 6,520,074 km (0.116 R)
• M22: 6,706,921 km (0.067 R)
• M23: 7,213,759 km (0.075 R)
• M24: 7,897,870 km (0.039 R)
• M25: 7,997,353 km (0.119 R)
• M26: 8,164,154 km (0.11 R)
• M27: 8,332,003 km (0.091 R)
• M28: 9,645,024 km (0.064 R)
• M29: 9,751,537 km (0.053 R)
• M30: 9,894,104 km (0.065 R)
• M31: 10,362,046 km (0.107 R)
• M32: 10,948,021 km (0.095 R)
• M33: 11,319,772 km (0.119 R)
• M34: 12,037,542 km (0.065 R)
• M35: 12,305,771 km (0.074 R)
• M36: 12,537,199 km (0.064 R)
• M37: 12,653,586 km (0.115 R)
• M38: 13,043,738 km (0.117 R)
• M39: 13,716,180 km (0.099 R)
• M40: 13,876,100 km (0.119 R)
• M41: 14,481,223 km (0.083 R)
• M42: 14,603,295 km (0.043 R)
• M43: 14,848,486 km (0.108 R)
• M44: 15,012,745 km (0.113 R)
• M45: 15,260,180 km (0.115 R)
• M46: 15,384,346 km (0.102 R)
• M47: 15,592,137 km (0.107 R)
• M48: 17,201,960 km (0.103 R)
• M49: 17,982,861 km (0.075 R)
• M50: 18,201,872 km (0.071 R)
• M51: 18,598,306 km (0.096 R)
• M52: 19,399,702 km (0.112 R)
• M53: 19,489,461 km (0.061 R)
• M54: 20,030,856 km (0.038 R)
• M55: 20,944,151 km (0.081 R)
• M56: 21,313,358 km (0.11 R)
• M57: 21,405,959 km (0.11 R)
• M58: 21,498,710 km (0.106 R)
• M59: 22,104,881 km (0.079 R)
• M60: 22,575,067 km (0.103 R)
• M61: 23,669,076 km (0.102 R)
• M62: 24,101,713 km (0.078 R)
• M63: 24,246,673 km (0.09 R)
• M64: 24,731,520 km (0.119 R)
• M65: 25,563,135 km (0.11 R)
• M66: 25,760,305 km (0.107 R)
• M67: 25,957,774 km (0.091 R)
• M68: 28,163,744 km (0.083 R)
• M69: 28,775,898 km (0.106 R)
• M70: 29,392,242 km (0.074 R)
• M71: 31,320,409 km (0.06 R)
• M72: 31,478,534 km (0.086 R)
• M73: 33,235,261 km (0.075 R)
• M74: 33,342,822 km (0.103 R)
• M75: 34,533,023 km (0.093 R)
• M76: 36,012,546 km (0.056 R)
• M77: 36,344,204 km (0.05 R)
• M78: 36,565,908 km (0.085 R)
• M79: 37,233,414 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.8

Radius: 12.2

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.34 AU - 11.86 AU

Year: 10757 Days

Day: 11.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 105,615,221 km

• M1: 175,628 km (0.094 R)
• M2: 331,210 km (0.082 R)
• M3: 610,509 km (0.111 R)
• M4: 815,458 km (0.12 R)
• M5: 1,658,442 km (0.03 R)
• M6: 1,778,868 km (0.109 R)
• M7: 2,132,218 km (0.109 R)
• M8: 2,210,907 km (0.053 R)
• M9: 2,591,484 km (0.103 R)
• M10: 2,789,551 km (0.029 R)
• M11: 3,413,973 km (0.102 R)
• M12: 3,886,403 km (0.119 R)
• M13: 4,114,091 km (0.047 R)
• M14: 5,103,531 km (0.108 R)
• M15: 5,245,649 km (0.078 R)
• M16: 6,738,636 km (0.12 R)
• M17: 8,021,887 km (0.085 R)
• M18: 9,075,953 km (0.116 R)
• M19: 9,422,571 km (0.04 R)
• M20: 9,773,378 km (0.046 R)
• M21: 10,084,093 km (0.101 R)
• M22: 11,967,979 km (0.086 R)
• M23: 12,157,520 km (0.065 R)
• M24: 12,877,235 km (0.041 R)
• M25: 13,512,278 km (0.117 R)
• M26: 17,800,950 km (0.033 R)
• M27: 20,570,156 km (0.11 R)
• M28: 21,946,456 km (0.035 R)
• M29: 23,708,271 km (0.118 R)
• M30: 23,946,580 km (0.11 R)
• M31: 24,787,021 km (0.091 R)
• M32: 25,150,244 km (0.052 R)
• M33: 25,881,928 km (0.067 R)
• M34: 26,065,933 km (0.054 R)
• M35: 26,188,753 km (0.104 R)
• M36: 26,930,309 km (0.077 R)
• M37: 27,804,111 km (0.051 R)
• M38: 28,941,354 km (0.074 R)
• M39: 29,259,997 km (0.103 R)
• M40: 29,451,632 km (0.115 R)
• M41: 29,836,398 km (0.048 R)
• M42: 29,964,902 km (0.099 R)
• M43: 30,287,286 km (0.114 R)
• M44: 31,784,611 km (0.035 R)
• M45: 32,906,894 km (0.108 R)
• M46: 33,773,814 km (0.083 R)
• M47: 34,580,595 km (0.104 R)
• M48: 37,177,614 km (0.09 R)
• M49: 37,315,992 km (0.096 R)
• M50: 37,454,520 km (0.096 R)
• M51: 37,593,347 km (0.082 R)
• M52: 37,941,012 km (0.05 R)
• M53: 38,709,496 km (0.117 R)
• M54: 38,849,819 km (0.051 R)
• M55: 40,404,291 km (0.051 R)
• M56: 40,546,558 km (0.084 R)
• M57: 41,332,246 km (0.081 R)
• M58: 41,475,710 km (0.115 R)
• M59: 41,978,958 km (0.108 R)
• M60: 43,136,696 km (0.114 R)
• M61: 43,719,529 km (0.067 R)
• M62: 44,158,449 km (0.085 R)
• M63: 45,114,230 km (0.059 R)
• M64: 45,261,883 km (0.056 R)
• M65: 45,483,737 km (0.09 R)
• M66: 45,705,889 km (0.094 R)
• M67: 45,854,141 km (0.108 R)
• M68: 47,196,183 km (0.11 R)
• M69: 47,871,917 km (0.113 R)
• M70: 48,097,959 km (0.094 R)
• M71: 49,157,262 km (0.051 R)
• M72: 50,683,759 km (0.12 R)

Asteroid Belt

Center: 14.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.8

Radius: 6.8

Gravity: 17.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 17.18 AU - 21.04 AU

Year: 30212 Days

Day: 18.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 105,615,221 km

• M1: 146,307 km (0.12 R)
• M2: 428,897 km (0.101 R)
• M3: 866,321 km (0.079 R)
• M4: 1,025,493 km (0.083 R)
• M5: 2,039,019 km (0.101 R)
• M6: 2,839,517 km (0.059 R)
• M7: 4,362,124 km (0.1 R)
• M8: 4,692,586 km (0.096 R)
• M9: 4,748,386 km (0.093 R)
• M10: 4,804,485 km (0.06 R)
• M11: 5,731,543 km (0.093 R)
• M12: 6,712,307 km (0.085 R)
• M13: 7,416,314 km (0.039 R)
• M14: 7,546,913 km (0.092 R)
• M15: 8,893,593 km (0.114 R)
• M16: 9,594,459 km (0.087 R)
• M17: 11,048,551 km (0.11 R)
• M18: 11,422,695 km (0.05 R)
• M19: 12,960,561 km (0.088 R)
• M20: 13,039,100 km (0.089 R)
• M21: 13,593,809 km (0.051 R)
• M22: 14,075,215 km (0.109 R)
• M23: 14,480,775 km (0.097 R)
• M24: 14,562,306 km (0.052 R)
• M25: 14,972,503 km (0.064 R)
• M26: 16,907,402 km (0.099 R)
• M27: 17,338,393 km (0.111 R)
• M28: 17,511,777 km (0.108 R)
• M29: 18,035,519 km (0.072 R)
• M30: 18,299,260 km (0.112 R)
• M31: 18,475,786 km (0.114 R)
• M32: 19,637,114 km (0.115 R)
• M33: 20,914,082 km (0.067 R)
• M34: 21,748,987 km (0.113 R)
• M35: 22,123,580 km (0.099 R)
• M36: 22,500,268 km (0.084 R)
• M37: 22,689,509 km (0.112 R)
• M38: 23,547,303 km (0.094 R)
• M39: 24,125,050 km (0.104 R)
• M40: 24,318,630 km (0.103 R)
• M41: 25,294,457 km (0.11 R)
• M42: 25,491,028 km (0.114 R)
• M43: 26,482,114 km (0.094 R)
• M44: 27,183,429 km (0.037 R)
• M45: 27,992,305 km (0.108 R)
• M46: 29,426,799 km (0.086 R)
• M47: 29,841,035 km (0.096 R)
• M48: 31,095,264 km (0.117 R)
• M49: 31,200,581 km (0.083 R)
• M50: 31,834,876 km (0.04 R)
• M51: 32,687,284 km (0.057 R)
• M52: 33,331,453 km (0.071 R)
• M53: 33,655,033 km (0.026 R)
• M54: 35,069,630 km (0.026 R)
• M55: 36,392,375 km (0.079 R)
• M56: 36,725,679 km (0.111 R)
• M57: 37,507,328 km (0.1 R)
• M58: 37,731,575 km (0.106 R)
• M59: 37,843,923 km (0.053 R)
• M60: 38,068,918 km (0.084 R)
• M61: 38,181,565 km (0.107 R)
• M62: 38,973,237 km (0.081 R)
• M63: 41,728,531 km (0.11 R)
• M64: 42,193,780 km (0.083 R)
• M65: 45,857,731 km (0.097 R)
• M66: 46,578,494 km (0.089 R)
• M67: 50,609,558 km (0.083 R)
• M68: 50,857,442 km (0.085 R)
• M69: 54,496,560 km (0.109 R)
• M70: 54,623,568 km (0.083 R)
• M71: 56,668,721 km (0.095 R)
• M72: 60,965,171 km (0.093 R)
• M73: 62,154,923 km (0.083 R)
• M74: 64,826,292 km (0.077 R)
• M75: 65,365,144 km (0.11 R)
• M76: 66,990,226 km (0.04 R)
• M77: 67,126,360 km (0.108 R)
• M78: 68,491,740 km (0.112 R)
• M79: 69,728,316 km (0.083 R)
• M80: 70,280,332 km (0.111 R)
• M81: 73,342,151 km (0.041 R)
• M82: 74,607,300 km (0.113 R)
• M83: 75,171,733 km (0.118 R)
• M84: 77,158,991 km (0.043 R)
• M85: 78,445,533 km (0.076 R)
• M86: 80,750,088 km (0.087 R)
• M87: 87,053,095 km (0.102 R)
• M88: 87,796,148 km (0.111 R)
• M89: 93,056,458 km (0.025 R)
• M90: 93,968,556 km (0.107 R)
• M91: 95,189,125 km (0.104 R)
• M92: 95,801,280 km (0.099 R)
• M93: 97,183,714 km (0.079 R)
• M94: 98,727,414 km (0.086 R)
• M95: 101,214,179 km (0.07 R)
• M96: 102,465,117 km (0.079 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 16,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit