🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.56 AU - 0.74 AU

Year: 221 Days

Day: 28.7 Hours

Environment

Temp: 35 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.69 AU - 2.49 AU

Year: 1274 Days

Day: 15.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,757,562 km

• M1: 1,679,685 km (0.116 R)

Asteroid Belt

Center: 2.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.5

Radius: 11

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.84 AU - 4.2 AU

Year: 2785 Days

Day: 11 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 15,757,562 km

• M1: 155,582 km (0.112 R)
• M2: 282,441 km (0.068 R)
• M3: 351,256 km (0.119 R)
• M4: 422,913 km (0.103 R)
• M5: 524,789 km (0.099 R)
• M6: 1,094,608 km (0.057 R)
• M7: 1,200,822 km (0.036 R)
• M8: 1,327,831 km (0.025 R)
• M9: 1,397,543 km (0.1 R)
• M10: 1,540,858 km (0.035 R)
• M11: 1,651,710 km (0.108 R)
• M12: 1,803,851 km (0.073 R)
• M13: 1,980,526 km (0.116 R)
• M14: 2,081,355 km (0.118 R)
• M15: 2,330,286 km (0.066 R)
• M16: 2,480,034 km (0.083 R)
• M17: 2,655,213 km (0.06 R)
• M18: 2,766,663 km (0.107 R)
• M19: 2,857,170 km (0.083 R)
• M20: 3,205,134 km (0.113 R)
• M21: 3,348,300 km (0.112 R)
• M22: 3,715,263 km (0.12 R)
• M23: 4,082,526 km (0.095 R)
• M24: 4,408,500 km (0.092 R)
• M25: 4,487,936 km (0.088 R)
• M26: 5,002,702 km (0.086 R)
• M27: 5,309,378 km (0.111 R)
• M28: 5,408,262 km (0.099 R)
• M29: 5,493,533 km (0.051 R)
• M30: 5,708,655 km (0.117 R)
• M31: 5,781,060 km (0.09 R)
• M32: 5,853,615 km (0.101 R)
• M33: 6,014,582 km (0.112 R)
• M34: 6,295,976 km (0.078 R)
• M35: 6,627,186 km (0.073 R)
• M36: 6,703,331 km (0.111 R)
• M37: 7,150,329 km (0.12 R)
• M38: 7,291,101 km (0.092 R)
• M39: 7,401,205 km (0.081 R)
• M40: 7,480,193 km (0.119 R)
• M41: 7,559,480 km (0.031 R)
• M42: 7,718,951 km (0.073 R)
• M43: 8,400,519 km (0.107 R)
• M44: 8,648,702 km (0.043 R)
• M45: 9,118,439 km (0.081 R)
• M46: 9,271,178 km (0.089 R)
• M47: 9,373,503 km (0.099 R)
• M48: 9,579,200 km (0.117 R)
• M49: 9,734,483 km (0.081 R)
• M50: 9,838,603 km (0.09 R)
• M51: 9,908,166 km (0.049 R)
• M52: 10,258,375 km (0.106 R)
• M53: 10,523,612 km (0.108 R)
• M54: 10,898,953 km (0.083 R)
• M55: 11,460,992 km (0.088 R)
• M56: 11,570,947 km (0.105 R)
• M57: 11,958,255 km (0.105 R)
• M58: 12,106,956 km (0.103 R)
• M59: 12,670,042 km (0.106 R)
• M60: 12,745,739 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.7

Radius: 9.5

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.53 AU - 3.61 AU

Year: 2845 Days

Day: 6.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 15,757,562 km

• M1: 162,314 km (0.116 R)
• M2: 293,062 km (0.038 R)
• M3: 353,799 km (0.079 R)
• M4: 458,817 km (0.11 R)
• M5: 526,435 km (0.11 R)
• M6: 673,190 km (0.084 R)
• M7: 784,641 km (0.109 R)
• M8: 928,554 km (0.066 R)
• M9: 1,243,458 km (0.115 R)
• M10: 1,464,862 km (0.076 R)
• M11: 1,527,544 km (0.047 R)
• M12: 1,765,105 km (0.107 R)
• M13: 1,843,195 km (0.1 R)
• M14: 1,911,113 km (0.069 R)
• M15: 2,037,972 km (0.098 R)
• M16: 2,155,705 km (0.066 R)
• M17: 2,215,544 km (0.064 R)
• M18: 2,435,304 km (0.043 R)
• M19: 2,522,818 km (0.105 R)
• M20: 2,585,799 km (0.108 R)
• M21: 2,687,975 km (0.025 R)
• M22: 2,752,451 km (0.093 R)
• M23: 2,949,172 km (0.114 R)
• M24: 3,069,449 km (0.048 R)
• M25: 3,259,887 km (0.064 R)
• M26: 3,595,286 km (0.063 R)
• M27: 3,781,685 km (0.071 R)
• M28: 4,208,936 km (0.113 R)
• M29: 5,238,020 km (0.051 R)
• M30: 5,433,245 km (0.101 R)
• M31: 5,548,286 km (0.074 R)
• M32: 6,084,295 km (0.111 R)
• M33: 6,341,454 km (0.118 R)
• M34: 6,410,568 km (0.068 R)
• M35: 6,654,562 km (0.111 R)
• M36: 7,314,139 km (0.065 R)
• M37: 7,514,301 km (0.107 R)
• M38: 7,790,160 km (0.11 R)
• M39: 8,144,258 km (0.074 R)
• M40: 9,120,982 km (0.059 R)
• M41: 9,199,222 km (0.096 R)
• M42: 9,277,611 km (0.108 R)
• M43: 9,514,125 km (0.056 R)
• M44: 9,593,412 km (0.103 R)
• M45: 9,652,952 km (0.094 R)
• M46: 9,872,711 km (0.109 R)
• M47: 9,952,896 km (0.084 R)
• M48: 10,033,380 km (0.112 R)
• M49: 10,500,574 km (0.114 R)
• M50: 10,705,822 km (0.107 R)
• M51: 10,871,128 km (0.104 R)
• M52: 11,266,814 km (0.108 R)
• M53: 11,350,738 km (0.1 R)
• M54: 11,413,869 km (0.082 R)
• M55: 11,477,149 km (0.106 R)
• M56: 11,646,194 km (0.097 R)
• M57: 12,072,548 km (0.113 R)
• M58: 12,352,595 km (0.091 R)
• M59: 12,439,063 km (0.109 R)
• M60: 12,940,814 km (0.093 R)
• M61: 13,116,891 km (0.043 R)
• M62: 13,605,029 km (0.086 R)
• M63: 13,851,416 km (0.059 R)
• M64: 13,941,325 km (0.059 R)
• M65: 14,645,183 km (0.081 R)
• M66: 14,874,666 km (0.077 R)
• M67: 15,012,894 km (0.094 R)
• M68: 15,314,035 km (0.081 R)
• M69: 15,570,296 km (0.03 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 15,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit