🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.53 AU - 0.75 AU

Year: 191 Days

Day: 12.9 Hours

Environment

Temp: 195 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.45 AU - 1.53 AU

Year: 678 Days

Day: 34.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.4 AU - 3.48 AU

Year: 1879 Days

Day: 17.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,369,791 km

• M1: 19,448 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.77 AU - 3.39 AU

Year: 2015 Days

Day: 35.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,369,791 km

• M1: 197,918 km (0.098 R)
• M2: 2,513,394 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.06 AU - 4.38 AU

Year: 2675 Days

Day: 18.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,369,791 km

• M1: 2,584,004 km (0.118 R)

Asteroid Belt

Center: 6.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.2

Radius: 13.8

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.77 AU - 10.31 AU

Year: 10132 Days

Day: 7.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 25,369,791 km

• M1: 196,123 km (0.115 R)
• M2: 320,588 km (0.105 R)
• M3: 674,238 km (0.085 R)
• M4: 814,112 km (0.117 R)
• M5: 1,004,251 km (0.103 R)
• M6: 1,385,426 km (0.101 R)
• M7: 1,569,730 km (0.096 R)
• M8: 2,360,505 km (0.073 R)
• M9: 3,478,599 km (0.093 R)
• M10: 3,636,874 km (0.111 R)
• M11: 3,732,916 km (0.106 R)
• M12: 3,895,080 km (0.079 R)
• M13: 4,059,488 km (0.104 R)
• M14: 4,601,481 km (0.106 R)
• M15: 5,130,758 km (0.104 R)
• M16: 5,979,726 km (0.09 R)
• M17: 6,362,697 km (0.067 R)
• M18: 6,479,084 km (0.099 R)
• M19: 6,714,102 km (0.119 R)
• M20: 7,152,424 km (0.107 R)
• M21: 8,352,348 km (0.116 R)
• M22: 8,608,460 km (0.081 R)
• M23: 8,694,329 km (0.118 R)
• M24: 9,040,947 km (0.101 R)
• M25: 10,289,940 km (0.107 R)
• M26: 10,426,972 km (0.088 R)
• M27: 10,518,675 km (0.045 R)
• M28: 11,027,906 km (0.05 R)
• M29: 11,782,927 km (0.042 R)
• M30: 12,457,463 km (0.1 R)
• M31: 12,848,512 km (0.096 R)
• M32: 12,946,798 km (0.091 R)
• M33: 13,094,900 km (0.108 R)
• M34: 14,299,761 km (0.078 R)
• M35: 14,812,284 km (0.03 R)
• M36: 14,915,506 km (0.109 R)
• M37: 15,226,520 km (0.108 R)
• M38: 15,330,790 km (0.093 R)
• M39: 15,435,209 km (0.112 R)
• M40: 16,921,913 km (0.118 R)
• M41: 18,011,733 km (0.108 R)
• M42: 18,788,146 km (0.111 R)
• M43: 19,180,541 km (0.113 R)
• M44: 19,518,932 km (0.051 R)
• M45: 20,144,550 km (0.061 R)
• M46: 20,719,006 km (0.114 R)
• M47: 20,892,390 km (0.071 R)
• M48: 21,649,355 km (0.073 R)
• M49: 22,119,691 km (0.115 R)
• M50: 22,296,964 km (0.083 R)
• M51: 22,652,858 km (0.047 R)
• M52: 23,070,385 km (0.106 R)
• M53: 24,582,521 km (0.099 R)
• M54: 25,011,717 km (0.067 R)
• M55: 25,319,739 km (0.071 R)
• M56: 25,815,357 km (0.089 R)
• M57: 27,257,779 km (0.117 R)
• M58: 28,212,513 km (0.079 R)
• M59: 28,404,896 km (0.063 R)
• M60: 28,790,709 km (0.12 R)
• M61: 28,919,662 km (0.098 R)
• M62: 29,048,915 km (0.112 R)
• M63: 29,958,769 km (0.099 R)
• M64: 30,614,307 km (0.036 R)
• M65: 30,877,898 km (0.11 R)
• M66: 31,076,115 km (0.108 R)
• M67: 37,990,230 km (0.115 R)
• M68: 38,770,981 km (0.092 R)
• M69: 40,854,580 km (0.117 R)
• M70: 41,290,209 km (0.107 R)
• M71: 42,166,105 km (0.09 R)
• M72: 44,382,547 km (0.107 R)
• M73: 44,905,092 km (0.08 R)
• M74: 45,956,466 km (0.074 R)
• M75: 46,182,807 km (0.113 R)
• M76: 46,409,598 km (0.09 R)
• M77: 46,864,076 km (0.091 R)
• M78: 47,167,909 km (0.098 R)
• M79: 47,320,200 km (0.062 R)
• M80: 48,236,637 km (0.118 R)
• M81: 48,697,099 km (0.099 R)
• M82: 50,164,804 km (0.063 R)
• M83: 51,568,480 km (0.103 R)
• M84: 51,882,187 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.6

Radius: 6.9

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 11.56 AU - 13.4 AU

Year: 16435 Days

Day: 17.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 25,369,791 km

• M1: 88,113 km (0.068 R)
• M2: 258,505 km (0.107 R)
• M3: 457,470 km (0.049 R)
• M4: 514,467 km (0.094 R)
• M5: 647,160 km (0.092 R)
• M6: 1,097,749 km (0.108 R)
• M7: 1,163,273 km (0.102 R)
• M8: 1,284,597 km (0.103 R)
• M9: 1,467,406 km (0.108 R)
• M10: 1,688,810 km (0.12 R)
• M11: 1,749,697 km (0.108 R)
• M12: 1,905,129 km (0.115 R)
• M13: 1,952,701 km (0.1 R)
• M14: 2,065,199 km (0.103 R)
• M15: 2,415,407 km (0.102 R)
• M16: 2,659,401 km (0.087 R)
• M17: 2,856,571 km (0.076 R)
• M18: 3,003,028 km (0.081 R)
• M19: 3,265,273 km (0.096 R)
• M20: 4,281,940 km (0.12 R)
• M21: 4,727,143 km (0.057 R)
• M22: 4,770,377 km (0.11 R)
• M23: 5,098,445 km (0.077 R)
• M24: 5,298,757 km (0.055 R)
• M25: 5,343,636 km (0.096 R)
• M26: 6,918,752 km (0.048 R)
• M27: 6,967,820 km (0.116 R)
• M28: 7,314,887 km (0.098 R)
• M29: 7,440,101 km (0.119 R)
• M30: 7,591,344 km (0.105 R)
• M31: 8,336,940 km (0.077 R)
• M32: 9,186,506 km (0.102 R)
• M33: 9,924,472 km (0.092 R)
• M34: 11,282,971 km (0.09 R)
• M35: 11,398,909 km (0.117 R)
• M36: 12,638,776 km (0.093 R)
• M37: 13,890,013 km (0.061 R)
• M38: 14,483,019 km (0.105 R)
• M39: 14,703,676 km (0.118 R)
• M40: 15,372,228 km (0.104 R)
• M41: 15,920,654 km (0.112 R)
• M42: 16,705,744 km (0.077 R)
• M43: 17,102,926 km (0.055 R)
• M44: 17,570,420 km (0.029 R)
• M45: 17,839,396 km (0.061 R)
• M46: 18,449,606 km (0.078 R)
• M47: 18,620,297 km (0.111 R)
• M48: 18,688,813 km (0.117 R)
• M49: 18,928,918 km (0.103 R)
• M50: 19,343,005 km (0.095 R)
• M51: 21,064,876 km (0.088 R)
• M52: 21,243,346 km (0.08 R)
• M53: 22,106,825 km (0.106 R)
• M54: 22,615,907 km (0.104 R)
• M55: 23,202,331 km (0.116 R)
• M56: 24,765,479 km (0.115 R)
• M57: 25,104,767 km (0.104 R)
• M58: 25,256,160 km (0.091 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 16,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit