🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.5 AU - 0.66 AU

Year: 157 Days

Day: 12.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.54 AU - 0.78 AU

Year: 190 Days

Day: 44.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.71 AU - 0.77 AU

Year: 226 Days

Day: 13.4 Hours

Environment

Temp: 179 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,705,930 km

• M1: 35,903 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.02 AU - 1.38 AU

Year: 466 Days

Day: 33.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 21,705,930 km

• M1: 10,771 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.2 AU - 1.26 AU

Year: 484 Days

Day: 30.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.97 AU - 1.51 AU

Year: 490 Days

Day: 45.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.59 AU - 2.45 AU

Year: 1019 Days

Day: 33.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,705,930 km

• M1: 147,952 km (0.083 R)
• M2: 778,059 km (0.046 R)

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.5

Radius: 13.4

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.34 AU - 9.74 AU

Year: 8088 Days

Day: 5.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 21,705,930 km

• M1: 225,145 km (0.111 R)
• M2: 470,485 km (0.085 R)
• M3: 724,802 km (0.072 R)
• M4: 853,456 km (0.112 R)
• M5: 1,117,047 km (0.1 R)
• M6: 1,211,144 km (0.072 R)
• M7: 1,327,831 km (0.089 R)
• M8: 1,615,807 km (0.092 R)
• M9: 1,723,667 km (0.052 R)
• M10: 2,348,687 km (0.077 R)
• M11: 2,447,122 km (0.114 R)
• M12: 2,673,763 km (0.1 R)
• M13: 3,284,571 km (0.116 R)
• M14: 3,423,248 km (0.106 R)
• M15: 4,056,197 km (0.054 R)
• M16: 4,447,545 km (0.079 R)
• M17: 5,009,584 km (0.078 R)
• M18: 5,169,654 km (0.119 R)
• M19: 5,462,417 km (0.097 R)
• M20: 5,627,274 km (0.109 R)
• M21: 5,894,754 km (0.098 R)
• M22: 6,269,348 km (0.062 R)
• M23: 6,863,700 km (0.052 R)
• M24: 7,149,581 km (0.036 R)
• M25: 7,257,890 km (0.053 R)
• M26: 7,512,655 km (0.085 R)
• M27: 7,770,413 km (0.093 R)
• M28: 8,791,867 km (0.077 R)
• M29: 9,063,537 km (0.057 R)
• M30: 9,338,198 km (0.059 R)
• M31: 10,056,717 km (0.072 R)
• M32: 10,218,881 km (0.07 R)
• M33: 10,710,460 km (0.088 R)
• M34: 10,959,241 km (0.108 R)
• M35: 12,145,253 km (0.11 R)
• M36: 12,578,787 km (0.106 R)
• M37: 12,929,146 km (0.094 R)
• M38: 13,909,460 km (0.072 R)
• M39: 15,006,162 km (0.062 R)
• M40: 16,177,963 km (0.101 R)
• M41: 16,607,159 km (0.107 R)
• M42: 17,233,525 km (0.066 R)
• M43: 17,671,697 km (0.044 R)
• M44: 17,916,739 km (0.115 R)
• M45: 18,113,609 km (0.072 R)
• M46: 18,410,262 km (0.037 R)
• M47: 18,658,744 km (0.064 R)
• M48: 19,008,354 km (0.089 R)
• M49: 19,714,307 km (0.108 R)
• M50: 20,121,512 km (0.115 R)
• M51: 21,255,763 km (0.054 R)
• M52: 21,412,093 km (0.084 R)
• M53: 21,673,291 km (0.118 R)
• M54: 21,935,685 km (0.085 R)
• M55: 22,622,788 km (0.045 R)
• M56: 24,235,453 km (0.091 R)
• M57: 25,165,653 km (0.082 R)
• M58: 26,051,871 km (0.111 R)
• M59: 26,498,720 km (0.095 R)
• M60: 26,667,017 km (0.096 R)
• M61: 26,835,614 km (0.036 R)
• M62: 27,911,821 km (0.08 R)
• M63: 28,541,329 km (0.114 R)
• M64: 31,283,159 km (0.081 R)
• M65: 31,520,421 km (0.106 R)
• M66: 32,116,120 km (0.103 R)
• M67: 34,352,458 km (0.118 R)
• M68: 35,273,233 km (0.078 R)
• M69: 35,891,671 km (0.112 R)
• M70: 36,140,153 km (0.1 R)
• M71: 36,700,995 km (0.055 R)
• M72: 37,894,786 km (0.073 R)
• M73: 38,655,192 km (0.054 R)
• M74: 39,292,778 km (0.054 R)
• M75: 39,548,740 km (0.103 R)
• M76: 40,578,273 km (0.098 R)
• M77: 41,551,557 km (0.09 R)
• M78: 41,812,306 km (0.113 R)
• M79: 42,335,599 km (0.058 R)
• M80: 42,598,143 km (0.119 R)
• M81: 43,388,768 km (0.044 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704

Radius: 10

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 11.21 AU - 11.35 AU

Year: 13440 Days

Day: 12 Hours

Environment

Temp: -184 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 21,705,930 km

• M1: 221,704 km (0.095 R)
• M2: 290,669 km (0.096 R)
• M3: 509,231 km (0.029 R)
• M4: 630,405 km (0.04 R)
• M5: 723,306 km (0.092 R)
• M6: 1,053,917 km (0.107 R)
• M7: 1,121,086 km (0.042 R)
• M8: 1,189,901 km (0.119 R)
• M9: 1,845,739 km (0.083 R)
• M10: 1,927,868 km (0.066 R)
• M11: 2,124,439 km (0.116 R)
• M12: 2,239,929 km (0.047 R)
• M13: 2,327,743 km (0.113 R)
• M14: 2,722,382 km (0.042 R)
• M15: 3,642,559 km (0.101 R)
• M16: 3,957,462 km (0.069 R)
• M17: 5,225,454 km (0.054 R)
• M18: 5,343,038 km (0.079 R)
• M19: 5,580,749 km (0.083 R)
• M20: 6,821,364 km (0.119 R)
• M21: 7,253,253 km (0.071 R)
• M22: 8,648,253 km (0.04 R)
• M23: 8,787,678 km (0.062 R)
• M24: 9,880,640 km (0.112 R)
• M25: 9,977,729 km (0.114 R)
• M26: 11,268,609 km (0.107 R)
• M27: 11,522,776 km (0.112 R)
• M28: 12,192,675 km (0.109 R)
• M29: 13,678,033 km (0.043 R)
• M30: 13,786,341 km (0.07 R)
• M31: 13,949,403 km (0.075 R)
• M32: 14,112,914 km (0.058 R)
• M33: 16,011,311 km (0.092 R)
• M34: 16,700,358 km (0.119 R)
• M35: 16,932,235 km (0.116 R)
• M36: 17,340,488 km (0.107 R)
• M37: 18,465,015 km (0.098 R)
• M38: 20,349,798 km (0.082 R)
• M39: 20,908,546 km (0.087 R)
• M40: 20,970,929 km (0.098 R)
• M41: 22,678,588 km (0.079 R)
• M42: 23,128,579 km (0.048 R)
• M43: 23,387,084 km (0.118 R)
• M44: 24,299,332 km (0.107 R)
• M45: 24,496,203 km (0.092 R)
• M46: 25,689,246 km (0.061 R)
• M47: 26,765,602 km (0.036 R)
• M48: 27,036,973 km (0.074 R)
• M49: 27,105,040 km (0.107 R)
• M50: 27,719,438 km (0.112 R)
• M51: 29,941,266 km (0.115 R)
• M52: 31,358,706 km (0.116 R)
• M53: 32,436,110 km (0.081 R)
• M54: 32,508,365 km (0.052 R)
• M55: 32,725,432 km (0.066 R)
• M56: 33,818,244 km (0.117 R)
• M57: 34,332,263 km (0.073 R)
• M58: 34,405,865 km (0.118 R)
• M59: 34,922,875 km (0.106 R)
• M60: 36,114,272 km (0.119 R)
• M61: 36,264,020 km (0.095 R)
• M62: 36,639,660 km (0.086 R)
• M63: 37,016,497 km (0.115 R)
• M64: 37,926,052 km (0.081 R)
• M65: 38,766,343 km (0.077 R)
• M66: 39,073,468 km (0.071 R)
• M67: 40,309,894 km (0.094 R)
• M68: 40,543,117 km (0.081 R)
• M69: 40,698,849 km (0.092 R)
• M70: 41,245,629 km (0.085 R)
• M71: 41,323,869 km (0.082 R)
• M72: 42,267,382 km (0.103 R)
• M73: 42,583,483 km (0.12 R)
• M74: 43,616,157 km (0.098 R)
• M75: 45,220,893 km (0.092 R)
• M76: 45,382,459 km (0.091 R)
• M77: 45,625,107 km (0.072 R)
• M78: 46,763,247 km (0.045 R)
• M79: 47,499,867 km (0.071 R)
• M80: 47,828,534 km (0.112 R)
• M81: 47,993,091 km (0.053 R)
• M82: 48,736,144 km (0.056 R)
• M83: 51,408,560 km (0.092 R)
• M84: 52,083,995 km (0.072 R)
• M85: 52,592,627 km (0.054 R)
• M86: 58,558,441 km (0.103 R)
• M87: 58,646,404 km (0.114 R)
• M88: 58,822,631 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.1

Radius: 5.4

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 11.65 AU - 15.11 AU

Year: 17363 Days

Day: 24.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 21,705,930 km

• M1: 82,578 km (0.104 R)
• M2: 280,646 km (0.105 R)
• M3: 690,843 km (0.076 R)
• M4: 1,093,112 km (0.056 R)
• M5: 1,261,858 km (0.106 R)
• M6: 1,465,012 km (0.059 R)
• M7: 1,873,414 km (0.081 R)
• M8: 3,290,405 km (0.044 R)
• M9: 3,551,902 km (0.077 R)
• M10: 3,605,009 km (0.046 R)
• M11: 3,820,131 km (0.086 R)
• M12: 3,947,589 km (0.065 R)
• M13: 4,094,943 km (0.086 R)
• M14: 4,206,543 km (0.116 R)
• M15: 4,471,181 km (0.098 R)
• M16: 4,586,222 km (0.064 R)
• M17: 4,878,087 km (0.057 R)
• M18: 4,956,925 km (0.119 R)
• M19: 5,076,155 km (0.112 R)
• M20: 5,873,063 km (0.101 R)
• M21: 6,818,222 km (0.085 R)
• M22: 6,906,485 km (0.087 R)
• M23: 8,845,273 km (0.08 R)
• M24: 10,887,583 km (0.033 R)
• M25: 10,990,806 km (0.098 R)
• M26: 11,564,215 km (0.072 R)
• M27: 11,881,212 km (0.093 R)
• M28: 12,604,668 km (0.091 R)
• M29: 12,930,791 km (0.101 R)
• M30: 13,232,081 km (0.088 R)
• M31: 13,397,537 km (0.115 R)
• M32: 13,646,767 km (0.12 R)
• M33: 14,178,138 km (0.056 R)
• M34: 14,262,661 km (0.033 R)
• M35: 15,059,718 km (0.081 R)
• M36: 15,463,633 km (0.085 R)
• M37: 16,370,495 km (0.114 R)
• M38: 17,054,606 km (0.111 R)
• M39: 17,144,514 km (0.039 R)
• M40: 18,573,473 km (0.117 R)
• M41: 18,820,459 km (0.109 R)
• M42: 19,756,493 km (0.059 R)
• M43: 20,388,843 km (0.116 R)
• M44: 20,803,529 km (0.115 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 15,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit