🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.22 AU - 1.44 AU

Year: 549 Days

Day: 15.9 Hours

Environment

Temp: -14 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 95,736,981 km

• M1: 29,321 km (0.068 R)
• M2: 380,577 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.21 AU - 1.77 AU

Year: 651 Days

Day: 14.4 Hours

Environment

Temp: -17 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.19 AU - 1.85 AU

Year: 671 Days

Day: 42.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.68 AU - 2 AU

Year: 894 Days

Day: 19.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,736,981 km

• M1: 814,261 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.17 AU - 2.79 AU

Year: 1399 Days

Day: 19.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,736,981 km

• M1: 66,421 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.87 AU - 3.73 AU

Year: 2147 Days

Day: 33.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.7

Radius: 10.8

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.36 AU - 6.14 AU

Year: 4308 Days

Day: 12.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 95,736,981 km

• M1: 205,547 km (0.112 R)
• M2: 424,559 km (0.1 R)
• M3: 551,867 km (0.089 R)
• M4: 979,417 km (0.089 R)
• M5: 1,116,898 km (0.078 R)
• M6: 1,261,260 km (0.1 R)
• M7: 1,356,553 km (0.073 R)
• M8: 1,539,960 km (0.109 R)
• M9: 1,963,173 km (0.079 R)
• M10: 2,123,093 km (0.098 R)
• M11: 2,421,990 km (0.091 R)
• M12: 2,524,614 km (0.091 R)
• M13: 2,734,350 km (0.097 R)
• M14: 2,823,510 km (0.078 R)
• M15: 3,023,223 km (0.051 R)
• M16: 3,208,725 km (0.063 R)
• M17: 3,532,754 km (0.05 R)
• M18: 3,927,692 km (0.114 R)
• M19: 4,504,392 km (0.062 R)
• M20: 5,129,711 km (0.115 R)
• M21: 5,351,714 km (0.061 R)
• M22: 5,599,598 km (0.091 R)
• M23: 5,713,591 km (0.069 R)
• M24: 5,805,295 km (0.055 R)
• M25: 6,532,789 km (0.077 R)
• M26: 6,604,596 km (0.056 R)
• M27: 7,041,871 km (0.109 R)
• M28: 7,189,674 km (0.072 R)
• M29: 7,288,857 km (0.11 R)
• M30: 7,363,506 km (0.099 R)
• M31: 7,893,232 km (0.098 R)
• M32: 8,227,434 km (0.066 R)
• M33: 8,618,782 km (0.114 R)
• M34: 8,777,057 km (0.099 R)
• M35: 8,989,486 km (0.037 R)
• M36: 9,419,729 km (0.041 R)
• M37: 9,637,244 km (0.079 R)
• M38: 9,939,283 km (0.12 R)
• M39: 10,356,062 km (0.047 R)
• M40: 10,637,157 km (0.032 R)
• M41: 11,524,422 km (0.086 R)
• M42: 12,138,970 km (0.075 R)
• M43: 13,798,608 km (0.091 R)
• M44: 13,952,993 km (0.089 R)
• M45: 14,232,442 km (0.103 R)
• M46: 15,817,880 km (0.113 R)
• M47: 16,239,298 km (0.071 R)
• M48: 17,159,474 km (0.12 R)
• M49: 18,265,601 km (0.098 R)
• M50: 18,469,204 km (0.103 R)
• M51: 18,673,554 km (0.078 R)
• M52: 19,222,130 km (0.084 R)
• M53: 19,360,208 km (0.113 R)
• M54: 20,159,959 km (0.101 R)
• M55: 21,971,738 km (0.052 R)
• M56: 22,369,370 km (0.091 R)
• M57: 22,550,832 km (0.093 R)
• M58: 23,318,568 km (0.066 R)
• M59: 23,539,375 km (0.103 R)
• M60: 24,169,182 km (0.101 R)
• M61: 24,467,330 km (0.102 R)
• M62: 24,616,928 km (0.105 R)
• M63: 24,879,472 km (0.069 R)
• M64: 25,331,707 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587

Radius: 8.5

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.44 AU - 6.64 AU

Year: 5317 Days

Day: 8 Hours

Environment

Temp: -146 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 95,736,981 km

• M1: 140,024 km (0.103 R)
• M2: 223,350 km (0.082 R)
• M3: 389,852 km (0.047 R)
• M4: 479,312 km (0.079 R)
• M5: 622,028 km (0.113 R)
• M6: 705,055 km (0.098 R)
• M7: 1,075,609 km (0.114 R)
• M8: 1,297,313 km (0.071 R)
• M9: 1,405,771 km (0.097 R)
• M10: 1,469,201 km (0.1 R)
• M11: 2,808,700 km (0.103 R)
• M12: 2,930,024 km (0.106 R)
• M13: 4,352,550 km (0.119 R)
• M14: 4,540,595 km (0.077 R)
• M15: 4,779,502 km (0.114 R)
• M16: 5,394,499 km (0.077 R)
• M17: 5,622,038 km (0.106 R)
• M18: 5,698,632 km (0.084 R)
• M19: 5,775,525 km (0.1 R)
• M20: 6,034,479 km (0.084 R)
• M21: 6,244,215 km (0.11 R)
• M22: 6,323,652 km (0.112 R)
• M23: 6,483,273 km (0.056 R)
• M24: 6,698,245 km (0.088 R)
• M25: 7,052,492 km (0.11 R)
• M26: 7,218,247 km (0.049 R)
• M27: 7,301,423 km (0.05 R)
• M28: 7,468,973 km (0.113 R)
• M29: 7,694,417 km (0.086 R)
• M30: 8,007,974 km (0.098 R)
• M31: 8,123,164 km (0.116 R)
• M32: 8,736,366 km (0.076 R)
• M33: 9,153,445 km (0.088 R)
• M34: 9,273,722 km (0.118 R)
• M35: 9,791,181 km (0.12 R)
• M36: 10,412,012 km (0.111 R)
• M37: 10,600,655 km (0.1 R)
• M38: 11,593,685 km (0.111 R)
• M39: 11,691,373 km (0.097 R)
• M40: 12,084,815 km (0.104 R)
• M41: 12,249,971 km (0.065 R)
• M42: 13,019,652 km (0.094 R)
• M43: 13,155,188 km (0.108 R)
• M44: 13,359,239 km (0.108 R)
• M45: 13,701,669 km (0.069 R)
• M46: 14,116,504 km (0.038 R)
• M47: 14,395,354 km (0.038 R)
• M48: 15,278,281 km (0.114 R)
• M49: 15,492,804 km (0.117 R)
• M50: 15,564,611 km (0.117 R)
• M51: 15,672,471 km (0.055 R)
• M52: 15,888,790 km (0.1 R)
• M53: 15,961,046 km (0.071 R)
• M54: 16,142,508 km (0.098 R)
• M55: 16,288,067 km (0.1 R)
• M56: 16,617,182 km (0.1 R)
• M57: 17,393,595 km (0.076 R)
• M58: 17,730,040 km (0.09 R)
• M59: 17,880,237 km (0.05 R)
• M60: 18,752,093 km (0.094 R)
• M61: 18,981,875 km (0.063 R)
• M62: 19,135,512 km (0.032 R)
• M63: 20,615,933 km (0.087 R)
• M64: 20,971,976 km (0.113 R)
• M65: 21,770,380 km (0.04 R)
• M66: 21,890,956 km (0.095 R)
• M67: 22,092,464 km (0.115 R)
• M68: 22,660,038 km (0.03 R)
• M69: 23,109,430 km (0.097 R)
• M70: 24,391,484 km (0.1 R)
• M71: 24,642,210 km (0.107 R)
• M72: 24,935,871 km (0.074 R)
• M73: 25,823,884 km (0.092 R)
• M74: 26,036,911 km (0.097 R)
• M75: 26,550,331 km (0.114 R)
• M76: 27,935,906 km (0.064 R)
• M77: 28,593,539 km (0.054 R)
• M78: 29,567,122 km (0.081 R)
• M79: 29,834,453 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.7

Radius: 6.4

Gravity: 18.67 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 17.63 AU - 17.81 AU

Year: 26716 Days

Day: 19.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 95,736,981 km

• M1: 124,017 km (0.08 R)
• M2: 255,364 km (0.091 R)
• M3: 1,246,749 km (0.112 R)
• M4: 1,347,278 km (0.054 R)
• M5: 1,485,507 km (0.065 R)
• M6: 1,556,267 km (0.094 R)
• M7: 2,005,210 km (0.1 R)
• M8: 2,325,798 km (0.071 R)
• M9: 2,408,376 km (0.092 R)
• M10: 2,880,507 km (0.115 R)
• M11: 3,195,710 km (0.091 R)
• M12: 3,664,998 km (0.054 R)
• M13: 4,006,381 km (0.096 R)
• M14: 4,206,094 km (0.08 R)
• M15: 4,460,261 km (0.093 R)
• M16: 5,416,041 km (0.105 R)
• M17: 5,581,347 km (0.033 R)
• M18: 5,636,848 km (0.098 R)
• M19: 5,973,593 km (0.078 R)
• M20: 6,490,902 km (0.083 R)
• M21: 6,843,803 km (0.047 R)
• M22: 8,001,841 km (0.037 R)
• M23: 8,507,481 km (0.046 R)
• M24: 8,699,715 km (0.106 R)
• M25: 9,088,519 km (0.103 R)
• M26: 9,350,914 km (0.109 R)
• M27: 11,116,319 km (0.066 R)
• M28: 11,538,035 km (0.078 R)
• M29: 12,397,325 km (0.066 R)
• M30: 13,874,455 km (0.056 R)
• M31: 14,710,407 km (0.101 R)
• M32: 15,484,427 km (0.054 R)
• M33: 16,910,693 km (0.092 R)
• M34: 17,802,895 km (0.094 R)
• M35: 18,544,152 km (0.077 R)
• M36: 18,960,333 km (0.072 R)
• M37: 20,312,698 km (0.057 R)
• M38: 20,827,764 km (0.089 R)
• M39: 22,398,691 km (0.05 R)
• M40: 24,643,108 km (0.08 R)
• M41: 25,100,578 km (0.062 R)
• M42: 25,838,245 km (0.049 R)
• M43: 27,146,179 km (0.105 R)
• M44: 28,189,026 km (0.107 R)
• M45: 28,667,290 km (0.103 R)
• M46: 30,705,412 km (0.095 R)
• M47: 31,296,174 km (0.097 R)
• M48: 32,589,148 km (0.059 R)
• M49: 32,789,759 km (0.087 R)
• M50: 34,306,233 km (0.101 R)
• M51: 35,535,927 km (0.087 R)
• M52: 36,779,833 km (0.115 R)
• M53: 37,722,150 km (0.115 R)
• M54: 37,932,784 km (0.088 R)
• M55: 38,566,481 km (0.091 R)
• M56: 40,273,692 km (0.057 R)
• M57: 40,381,252 km (0.063 R)
• M58: 40,812,244 km (0.045 R)
• M59: 41,896,529 km (0.095 R)
• M60: 43,430,356 km (0.076 R)
• M61: 44,204,076 km (0.072 R)
• M62: 46,778,357 km (0.032 R)
• M63: 48,597,766 km (0.067 R)
• M64: 48,941,392 km (0.102 R)
• M65: 51,603,038 km (0.077 R)
• M66: 53,600,468 km (0.03 R)
• M67: 54,549,068 km (0.09 R)
• M68: 54,787,079 km (0.075 R)
• M69: 55,623,031 km (0.041 R)
• M70: 55,742,710 km (0.09 R)
• M71: 57,307,204 km (0.098 R)
• M72: 57,549,254 km (0.081 R)
• M73: 57,791,602 km (0.112 R)
• M74: 58,886,210 km (0.119 R)
• M75: 59,497,317 km (0.053 R)
• M76: 60,233,339 km (0.113 R)
• M77: 60,725,665 km (0.11 R)
• M78: 62,584,120 km (0.075 R)
• M79: 65,090,782 km (0.118 R)
• M80: 65,595,974 km (0.051 R)
• M81: 65,849,093 km (0.112 R)
• M82: 66,610,397 km (0.055 R)
• M83: 67,247,085 km (0.053 R)
• M84: 68,783,306 km (0.086 R)
• M85: 69,684,783 km (0.076 R)
• M86: 71,499,405 km (0.115 R)
• M87: 75,042,630 km (0.093 R)
• M88: 75,837,743 km (0.11 R)
• M89: 77,837,717 km (0.061 R)
• M90: 83,255,254 km (0.093 R)
• M91: 83,803,680 km (0.116 R)
• M92: 87,258,344 km (0.119 R)
• M93: 92,455,822 km (0.049 R)
• M94: 93,735,183 km (0.083 R)
• M95: 93,877,750 km (0.099 R)
• M96: 94,734,348 km (0.074 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 18,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit