🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.52 AU - 0.6 AU

Year: 146 Days

Day: 22.2 Hours

Environment

Temp: 206 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,392,234 km

• M1: 39,494 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.64 AU - 1.04 AU

Year: 268 Days

Day: 42.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,392,234 km

• M1: 43,084 km (0.06 R)
• M2: 87,814 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.31 AU - 1.83 AU

Year: 685 Days

Day: 47.6 Hours

Environment

Temp: -19 °C

Axial Tilt: 142.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.6 AU - 2.12 AU

Year: 883 Days

Day: 31.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.39 AU - 3.89 AU

Year: 1938 Days

Day: 35.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,392,234 km

• M1: 1,865,037 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.84 AU - 4.66 AU

Year: 2529 Days

Day: 37.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.82 AU - 3.96 AU

Year: 2672 Days

Day: 30 Hours

Environment

Temp: -118 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.33 AU - 5.13 AU

Year: 3582 Days

Day: 34.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.8

Radius: 9

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.08 AU - 8.42 AU

Year: 8252 Days

Day: 13.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 141.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 36,392,234 km

• M1: 226,042 km (0.073 R)
• M2: 391,498 km (0.059 R)
• M3: 677,828 km (0.116 R)
• M4: 801,396 km (0.069 R)
• M5: 947,703 km (0.115 R)
• M6: 1,369,718 km (0.096 R)
• M7: 1,546,842 km (0.089 R)
• M8: 1,788,293 km (0.119 R)
• M9: 1,845,739 km (0.117 R)
• M10: 1,942,828 km (0.117 R)
• M11: 2,002,068 km (0.046 R)
• M12: 2,412,116 km (0.095 R)
• M13: 3,427,736 km (0.113 R)
• M14: 3,572,248 km (0.117 R)
• M15: 3,792,755 km (0.074 R)
• M16: 4,350,755 km (0.107 R)
• M17: 4,560,042 km (0.113 R)
• M18: 5,542,452 km (0.113 R)
• M19: 5,655,548 km (0.11 R)
• M20: 5,941,728 km (0.093 R)
• M21: 6,115,711 km (0.1 R)
• M22: 6,647,980 km (0.076 R)
• M23: 6,768,256 km (0.09 R)
• M24: 6,919,650 km (0.04 R)
• M25: 7,724,935 km (0.097 R)
• M26: 8,170,737 km (0.117 R)
• M27: 8,592,303 km (0.044 R)
• M28: 8,855,296 km (0.079 R)
• M29: 9,524,148 km (0.102 R)
• M30: 9,933,448 km (0.067 R)
• M31: 10,036,521 km (0.102 R)
• M32: 10,313,576 km (0.085 R)
• M33: 10,768,952 km (0.099 R)
• M34: 11,088,194 km (0.067 R)
• M35: 11,410,428 km (0.104 R)
• M36: 11,663,248 km (0.102 R)
• M37: 11,881,362 km (0.104 R)
• M38: 14,330,279 km (0.094 R)
• M39: 14,408,070 km (0.107 R)
• M40: 14,485,861 km (0.057 R)
• M41: 14,681,385 km (0.028 R)
• M42: 15,193,459 km (0.069 R)
• M43: 15,912,127 km (0.104 R)
• M44: 16,194,568 km (0.052 R)
• M45: 16,519,494 km (0.118 R)
• M46: 16,641,866 km (0.099 R)
• M47: 16,928,645 km (0.053 R)
• M48: 17,217,069 km (0.063 R)
• M49: 17,507,140 km (0.079 R)
• M50: 18,513,784 km (0.106 R)
• M51: 18,598,456 km (0.095 R)
• M52: 19,452,959 km (0.118 R)
• M53: 19,711,763 km (0.062 R)
• M54: 20,015,298 km (0.09 R)
• M55: 20,189,280 km (0.05 R)
• M56: 20,451,375 km (0.062 R)
• M57: 20,890,595 km (0.116 R)
• M58: 20,978,857 km (0.034 R)
• M59: 22,996,783 km (0.045 R)
• M60: 23,913,220 km (0.114 R)
• M61: 25,357,437 km (0.092 R)
• M62: 25,687,450 km (0.055 R)
• M63: 26,113,804 km (0.04 R)
• M64: 26,542,552 km (0.119 R)
• M65: 26,638,145 km (0.091 R)
• M66: 26,925,522 km (0.082 R)
• M67: 27,069,735 km (0.052 R)
• M68: 27,165,926 km (0.082 R)
• M69: 27,891,177 km (0.1 R)
• M70: 28,329,498 km (0.084 R)
• M71: 29,212,724 km (0.059 R)
• M72: 29,657,778 km (0.115 R)
• M73: 29,806,628 km (0.066 R)
• M74: 29,905,961 km (0.085 R)
• M75: 30,105,075 km (0.096 R)
• M76: 30,304,489 km (0.029 R)
• M77: 30,454,536 km (0.079 R)
• M78: 30,654,698 km (0.093 R)
• M79: 30,955,988 km (0.088 R)
• M80: 31,056,668 km (0.078 R)
• M81: 31,359,154 km (0.118 R)
• M82: 31,612,124 km (0.056 R)
• M83: 31,967,270 km (0.089 R)
• M84: 32,527,963 km (0.087 R)
• M85: 34,385,968 km (0.118 R)
• M86: 34,960,574 km (0.101 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.9

Radius: 13.1

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.34 AU - 11.3 AU

Year: 11546 Days

Day: 6.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,392,234 km

• M1: 289,322 km (0.063 R)
• M2: 380,128 km (0.118 R)
• M3: 630,256 km (0.089 R)
• M4: 777,161 km (0.098 R)
• M5: 1,190,350 km (0.119 R)
• M6: 1,377,946 km (0.071 R)
• M7: 1,520,812 km (0.06 R)
• M8: 1,783,356 km (0.054 R)
• M9: 2,635,466 km (0.076 R)
• M10: 2,815,133 km (0.067 R)
• M11: 2,929,725 km (0.097 R)
• M12: 3,282,626 km (0.065 R)
• M13: 3,550,257 km (0.109 R)
• M14: 3,901,363 km (0.104 R)
• M15: 4,055,299 km (0.102 R)
• M16: 4,263,839 km (0.078 R)
• M17: 5,189,401 km (0.099 R)
• M18: 5,502,060 km (0.112 R)
• M19: 5,820,853 km (0.095 R)
• M20: 6,056,619 km (0.044 R)
• M21: 6,145,780 km (0.115 R)
• M22: 6,265,458 km (0.077 R)
• M23: 6,937,452 km (0.11 R)
• M24: 7,062,216 km (0.076 R)
• M25: 7,156,164 km (0.038 R)
• M26: 7,408,984 km (0.116 R)
• M27: 7,923,302 km (0.072 R)
• M28: 8,416,077 km (0.104 R)
• M29: 8,549,219 km (0.087 R)
• M30: 9,225,401 km (0.113 R)
• M31: 9,674,195 km (0.106 R)
• M32: 9,848,626 km (0.117 R)
• M33: 10,200,780 km (0.114 R)
• M34: 10,485,614 km (0.118 R)
• M35: 11,135,916 km (0.11 R)
• M36: 11,613,731 km (0.074 R)
• M37: 13,435,834 km (0.075 R)
• M38: 14,102,292 km (0.074 R)
• M39: 14,300,360 km (0.114 R)
• M40: 15,182,987 km (0.084 R)
• M41: 16,124,556 km (0.117 R)
• M42: 16,248,722 km (0.106 R)
• M43: 16,539,840 km (0.092 R)
• M44: 17,254,020 km (0.108 R)
• M45: 17,423,514 km (0.101 R)
• M46: 17,636,093 km (0.107 R)
• M47: 17,764,149 km (0.039 R)
• M48: 19,148,827 km (0.052 R)
• M49: 19,588,644 km (0.11 R)
• M50: 19,854,031 km (0.115 R)
• M51: 20,973,173 km (0.088 R)
• M52: 21,199,514 km (0.052 R)
• M53: 21,380,976 km (0.088 R)
• M54: 21,563,187 km (0.078 R)
• M55: 21,791,623 km (0.119 R)
• M56: 22,020,807 km (0.082 R)
• M57: 22,759,521 km (0.072 R)
• M58: 23,225,518 km (0.099 R)
• M59: 23,412,665 km (0.057 R)
• M60: 23,553,437 km (0.067 R)
• M61: 23,788,754 km (0.104 R)
• M62: 24,451,622 km (0.06 R)
• M63: 24,642,060 km (0.096 R)
• M64: 25,312,708 km (0.071 R)
• M65: 26,037,958 km (0.118 R)
• M66: 26,721,022 km (0.099 R)
• M67: 27,360,553 km (0.044 R)
• M68: 28,054,837 km (0.102 R)
• M69: 28,254,400 km (0.053 R)
• M70: 28,404,297 km (0.095 R)
• M71: 29,107,407 km (0.115 R)
• M72: 29,511,621 km (0.099 R)
• M73: 29,765,339 km (0.11 R)
• M74: 30,070,668 km (0.084 R)
• M75: 32,132,875 km (0.08 R)
• M76: 32,550,701 km (0.107 R)
• M77: 33,023,132 km (0.092 R)
• M78: 33,286,424 km (0.071 R)
• M79: 33,392,040 km (0.082 R)
• M80: 34,080,789 km (0.116 R)
• M81: 34,506,993 km (0.097 R)
• M82: 35,472,348 km (0.094 R)
• M83: 35,688,068 km (0.069 R)
• M84: 35,796,078 km (0.088 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 12,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit