🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.49 AU - 0.55 AU

Year: 144 Days

Day: 38.2 Hours

Environment

Temp: 198 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,915,470 km

• M1: 81,381 km (0.107 R)
• M2: 324,328 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.93 AU - 1.37 AU

Year: 472 Days

Day: 28.6 Hours

Environment

Temp: -0 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.98 AU - 1.62 AU

Year: 568 Days

Day: 39 Hours

Environment

Temp: -35 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.83 AU - 2.35 AU

Year: 1157 Days

Day: 17.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.8 AU - 2.72 AU

Year: 1301 Days

Day: 23.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.58 AU - 3.74 AU

Year: 2151 Days

Day: 12.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 84.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,915,470 km

• M1: 1,777,223 km (0.095 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.54 AU - 4.18 AU

Year: 2904 Days

Day: 37.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.8

Radius: 13

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.68 AU - 5.62 AU

Year: 3839 Days

Day: 12.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 45,915,470 km

• M1: 196,422 km (0.113 R)
• M2: 439,369 km (0.112 R)
• M3: 619,485 km (0.09 R)
• M4: 910,453 km (0.111 R)
• M5: 1,072,766 km (0.067 R)
• M6: 1,191,248 km (0.09 R)
• M7: 1,835,416 km (0.108 R)
• M8: 2,452,507 km (0.03 R)
• M9: 2,998,091 km (0.115 R)
• M10: 3,188,379 km (0.083 R)
• M11: 3,481,442 km (0.056 R)
• M12: 3,581,223 km (0.077 R)
• M13: 3,681,903 km (0.092 R)
• M14: 3,803,975 km (0.075 R)
• M15: 4,199,511 km (0.025 R)
• M16: 4,327,268 km (0.071 R)
• M17: 4,963,059 km (0.07 R)
• M18: 5,722,119 km (0.085 R)
• M19: 5,911,659 km (0.072 R)
• M20: 6,103,294 km (0.113 R)
• M21: 7,270,756 km (0.095 R)
• M22: 7,424,692 km (0.085 R)
• M23: 7,866,903 km (0.054 R)
• M24: 7,972,220 km (0.048 R)
• M25: 8,131,093 km (0.103 R)
• M26: 8,317,791 km (0.072 R)
• M27: 8,641,072 km (0.046 R)
• M28: 8,831,660 km (0.11 R)
• M29: 8,913,789 km (0.116 R)
• M30: 9,328,026 km (0.1 R)
• M31: 9,523,550 km (0.045 R)
• M32: 9,635,898 km (0.099 R)
• M33: 9,720,421 km (0.097 R)
• M34: 10,061,205 km (0.103 R)
• M35: 10,348,134 km (0.092 R)
• M36: 10,463,623 km (0.099 R)
• M37: 10,725,120 km (0.106 R)
• M38: 10,871,427 km (0.101 R)
• M39: 10,959,390 km (0.119 R)
• M40: 11,343,857 km (0.106 R)
• M41: 11,702,593 km (0.064 R)
• M42: 12,125,955 km (0.065 R)
• M43: 12,370,098 km (0.117 R)
• M44: 12,987,638 km (0.065 R)
• M45: 13,331,564 km (0.062 R)
• M46: 13,964,662 km (0.116 R)
• M47: 14,092,419 km (0.11 R)
• M48: 14,252,788 km (0.035 R)
• M49: 14,542,858 km (0.105 R)
• M50: 14,704,872 km (0.076 R)
• M51: 14,932,710 km (0.074 R)
• M52: 15,590,192 km (0.075 R)
• M53: 16,189,930 km (0.081 R)
• M54: 16,391,439 km (0.096 R)
• M55: 16,899,174 km (0.06 R)
• M56: 17,035,458 km (0.108 R)
• M57: 17,411,995 km (0.026 R)
• M58: 17,930,053 km (0.079 R)
• M59: 18,488,202 km (0.063 R)
• M60: 18,875,212 km (0.095 R)
• M61: 19,336,123 km (0.09 R)
• M62: 19,621,556 km (0.099 R)
• M63: 20,305,218 km (0.074 R)
• M64: 20,413,826 km (0.054 R)
• M65: 21,069,963 km (0.113 R)
• M66: 21,179,917 km (0.06 R)
• M67: 21,955,283 km (0.058 R)
• M68: 22,178,632 km (0.107 R)
• M69: 22,664,975 km (0.064 R)
• M70: 22,965,966 km (0.072 R)
• M71: 23,344,149 km (0.08 R)
• M72: 23,800,722 km (0.109 R)
• M73: 23,915,314 km (0.071 R)
• M74: 24,260,287 km (0.058 R)
• M75: 24,414,073 km (0.119 R)
• M76: 26,522,206 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.3

Radius: 5

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 13.54 AU - 19.72 AU

Year: 25966 Days

Day: 17.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 45,915,470 km

• M1: 101,278 km (0.119 R)
• M2: 154,983 km (0.111 R)
• M3: 211,831 km (0.092 R)
• M4: 324,627 km (0.098 R)
• M5: 893,249 km (0.068 R)
• M6: 1,138,889 km (0.118 R)
• M7: 1,238,820 km (0.108 R)
• M8: 1,279,660 km (0.111 R)
• M9: 1,644,679 km (0.086 R)
• M10: 1,920,837 km (0.078 R)
• M11: 2,438,445 km (0.092 R)
• M12: 3,024,420 km (0.09 R)
• M13: 3,980,201 km (0.113 R)
• M14: 4,225,093 km (0.115 R)
• M15: 4,287,026 km (0.09 R)
• M16: 4,697,224 km (0.077 R)
• M17: 4,793,714 km (0.027 R)
• M18: 4,826,027 km (0.099 R)
• M19: 4,858,340 km (0.038 R)
• M20: 4,890,803 km (0.064 R)
• M21: 5,219,320 km (0.094 R)
• M22: 5,862,741 km (0.115 R)
• M23: 6,459,486 km (0.101 R)
• M24: 8,207,388 km (0.047 R)
• M25: 8,833,754 km (0.105 R)
• M26: 10,090,526 km (0.085 R)
• M27: 10,382,092 km (0.101 R)
• M28: 10,760,874 km (0.051 R)
• M29: 11,488,668 km (0.069 R)
• M30: 12,766,533 km (0.107 R)
• M31: 13,126,914 km (0.082 R)
• M32: 14,367,828 km (0.12 R)
• M33: 15,789,906 km (0.092 R)
• M34: 15,934,567 km (0.03 R)
• M35: 16,713,373 km (0.071 R)
• M36: 17,854,655 km (0.04 R)
• M37: 17,904,920 km (0.089 R)
• M38: 20,159,360 km (0.119 R)
• M39: 21,693,337 km (0.101 R)
• M40: 22,069,127 km (0.07 R)
• M41: 22,284,996 km (0.084 R)
• M42: 23,264,414 km (0.108 R)
• M43: 26,974,291 km (0.106 R)
• M44: 29,547,375 km (0.118 R)
• M45: 29,785,235 km (0.037 R)
• M46: 30,622,385 km (0.053 R)
• M47: 34,422,021 km (0.118 R)
• M48: 34,484,553 km (0.094 R)
• M49: 35,615,812 km (0.106 R)
• M50: 36,631,582 km (0.119 R)
• M51: 37,143,057 km (0.075 R)
• M52: 37,721,253 km (0.108 R)
• M53: 39,343,043 km (0.09 R)
• M54: 40,063,656 km (0.069 R)
• M55: 41,053,545 km (0.05 R)
• M56: 42,586,923 km (0.109 R)
• M57: 44,751,156 km (0.078 R)
• M58: 44,819,372 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 14,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit