🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.67 AU - 0.71 AU

Year: 200 Days

Day: 26 Hours

Environment

Temp: 183 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.19 AU - 1.23 AU

Year: 464 Days

Day: 17.2 Hours

Environment

Temp: 35 °C

Axial Tilt: 62.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.77 AU - 2.39 AU

Year: 1045 Days

Day: 14.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,357,502 km

• M1: 60,138 km (0.065 R)

Asteroid Belt

Center: 5.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.3

Radius: 12.7

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.43 AU - 9.89 AU

Year: 9655 Days

Day: 6.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 50,357,502 km

• M1: 171,888 km (0.102 R)
• M2: 346,469 km (0.082 R)
• M3: 610,958 km (0.11 R)
• M4: 763,248 km (0.09 R)
• M5: 942,915 km (0.099 R)
• M6: 1,151,904 km (0.111 R)
• M7: 1,300,155 km (0.119 R)
• M8: 1,392,307 km (0.05 R)
• M9: 1,567,337 km (0.066 R)
• M10: 1,783,955 km (0.108 R)
• M11: 2,100,504 km (0.102 R)
• M12: 2,321,609 km (0.094 R)
• M13: 2,416,155 km (0.091 R)
• M14: 2,707,422 km (0.102 R)
• M15: 3,155,617 km (0.06 R)
• M16: 3,453,168 km (0.104 R)
• M17: 4,121,421 km (0.111 R)
• M18: 4,259,949 km (0.117 R)
• M19: 4,565,428 km (0.039 R)
• M20: 4,781,298 km (0.08 R)
• M21: 4,902,621 km (0.066 R)
• M22: 5,123,577 km (0.079 R)
• M23: 5,373,107 km (0.105 R)
• M24: 5,601,094 km (0.094 R)
• M25: 6,707,221 km (0.071 R)
• M26: 6,843,355 km (0.045 R)
• M27: 6,925,484 km (0.069 R)
• M28: 7,063,114 km (0.107 R)
• M29: 7,481,539 km (0.076 R)
• M30: 7,908,043 km (0.094 R)
• M31: 7,994,361 km (0.113 R)
• M32: 9,144,469 km (0.095 R)
• M33: 9,723,413 km (0.032 R)
• M34: 10,188,961 km (0.116 R)
• M35: 10,282,909 km (0.045 R)
• M36: 10,566,696 km (0.103 R)
• M37: 11,045,260 km (0.107 R)
• M38: 11,793,099 km (0.069 R)
• M39: 11,924,745 km (0.081 R)
• M40: 12,289,465 km (0.091 R)
• M41: 13,302,991 km (0.057 R)
• M42: 13,646,767 km (0.045 R)
• M43: 14,554,377 km (0.079 R)
• M44: 14,979,833 km (0.104 R)
• M45: 15,158,303 km (0.068 R)
• M46: 15,734,405 km (0.085 R)
• M47: 15,952,219 km (0.098 R)
• M48: 16,171,081 km (0.087 R)
• M49: 16,354,189 km (0.053 R)
• M50: 16,722,648 km (0.118 R)
• M51: 17,242,950 km (0.111 R)
• M52: 17,392,548 km (0.086 R)
• M53: 18,490,446 km (0.088 R)
• M54: 19,299,472 km (0.074 R)
• M55: 19,727,770 km (0.109 R)
• M56: 20,159,360 km (0.07 R)
• M57: 20,673,379 km (0.104 R)
• M58: 21,593,405 km (0.107 R)
• M59: 21,674,039 km (0.08 R)
• M60: 21,916,537 km (0.087 R)
• M61: 21,997,619 km (0.078 R)
• M62: 22,078,701 km (0.082 R)
• M63: 22,404,226 km (0.082 R)
• M64: 23,142,491 km (0.092 R)
• M65: 23,431,814 km (0.07 R)
• M66: 24,516,847 km (0.104 R)
• M67: 25,320,038 km (0.118 R)
• M68: 26,260,859 km (0.077 R)
• M69: 26,605,832 km (0.107 R)
• M70: 26,822,300 km (0.097 R)
• M71: 27,039,217 km (0.093 R)
• M72: 28,840,226 km (0.071 R)
• M73: 29,419,319 km (0.08 R)
• M74: 29,867,514 km (0.079 R)
• M75: 30,002,302 km (0.119 R)
• M76: 30,092,360 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.3

Radius: 9

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.97 AU - 12.27 AU

Year: 12914 Days

Day: 13.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 50,357,502 km

• M1: 116,387 km (0.116 R)
• M2: 513,869 km (0.098 R)
• M3: 623,823 km (0.072 R)
• M4: 1,270,236 km (0.117 R)
• M5: 1,357,152 km (0.084 R)
• M6: 2,412,864 km (0.118 R)
• M7: 2,576,524 km (0.075 R)
• M8: 2,715,800 km (0.073 R)
• M9: 3,540,982 km (0.116 R)
• M10: 3,790,361 km (0.059 R)
• M11: 4,110,052 km (0.062 R)
• M12: 4,207,739 km (0.112 R)
• M13: 4,912,794 km (0.106 R)
• M14: 5,332,117 km (0.03 R)
• M15: 5,582,095 km (0.076 R)
• M16: 5,690,404 km (0.108 R)
• M17: 5,762,959 km (0.098 R)
• M18: 6,093,570 km (0.077 R)
• M19: 6,544,009 km (0.119 R)
• M20: 6,888,832 km (0.106 R)
• M21: 7,122,055 km (0.115 R)
• M22: 8,492,222 km (0.107 R)
• M23: 8,575,399 km (0.07 R)
• M24: 8,952,685 km (0.107 R)
• M25: 9,207,300 km (0.118 R)
• M26: 9,636,945 km (0.074 R)
• M27: 9,767,245 km (0.075 R)
• M28: 10,293,829 km (0.079 R)
• M29: 10,515,982 km (0.054 R)
• M30: 11,191,866 km (0.099 R)
• M31: 11,742,685 km (0.067 R)
• M32: 12,255,506 km (0.104 R)
• M33: 12,349,454 km (0.069 R)
• M34: 13,399,481 km (0.046 R)
• M35: 14,577,265 km (0.063 R)
• M36: 15,330,042 km (0.118 R)
• M37: 15,890,286 km (0.099 R)
• M38: 17,769,983 km (0.082 R)
• M39: 18,250,791 km (0.119 R)
• M40: 19,994,952 km (0.057 R)
• M41: 20,216,656 km (0.106 R)
• M42: 21,168,099 km (0.083 R)
• M43: 21,224,497 km (0.071 R)
• M44: 21,281,045 km (0.084 R)
• M45: 21,394,141 km (0.106 R)
• M46: 21,507,387 km (0.104 R)
• M47: 22,076,906 km (0.035 R)
• M48: 22,191,498 km (0.116 R)
• M49: 23,289,097 km (0.074 R)
• M50: 24,819,484 km (0.083 R)
• M51: 25,416,828 km (0.096 R)
• M52: 25,536,805 km (0.109 R)
• M53: 27,852,880 km (0.036 R)
• M54: 27,914,663 km (0.074 R)
• M55: 28,162,547 km (0.093 R)
• M56: 28,348,946 km (0.087 R)
• M57: 28,598,027 km (0.074 R)
• M58: 30,044,788 km (0.113 R)
• M59: 30,553,570 km (0.116 R)
• M60: 30,872,961 km (0.09 R)
• M61: 31,129,223 km (0.096 R)
• M62: 32,032,046 km (0.106 R)
• M63: 33,731,328 km (0.114 R)
• M64: 35,192,001 km (0.069 R)
• M65: 35,258,872 km (0.05 R)
• M66: 35,593,821 km (0.059 R)
• M67: 35,660,991 km (0.092 R)
• M68: 36,199,693 km (0.025 R)
• M69: 36,537,634 km (0.091 R)
• M70: 36,876,623 km (0.044 R)
• M71: 37,900,172 km (0.045 R)
• M72: 38,105,869 km (0.073 R)
• M73: 41,307,862 km (0.118 R)
• M74: 41,448,932 km (0.074 R)
• M75: 41,519,692 km (0.105 R)
• M76: 41,590,302 km (0.072 R)
• M77: 42,015,310 km (0.103 R)
• M78: 42,157,278 km (0.083 R)
• M79: 42,299,396 km (0.113 R)
• M80: 42,940,872 km (0.11 R)
• M81: 43,370,367 km (0.109 R)
• M82: 44,957,302 km (0.106 R)
• M83: 45,466,234 km (0.095 R)
• M84: 46,416,330 km (0.086 R)
• M85: 47,965,116 km (0.06 R)
• M86: 48,113,518 km (0.115 R)
• M87: 48,262,068 km (0.098 R)
• M88: 48,410,769 km (0.103 R)
• M89: 49,306,112 km (0.082 R)
• M90: 49,530,808 km (0.087 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 16,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit