🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.49 AU - 0.63 AU

Year: 158 Days

Day: 33 Hours

Environment

Temp: 219 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,609,373 km

• M1: 69,713 km (0.083 R)
• M2: 266,434 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.72 AU - 1.12 AU

Year: 332 Days

Day: 46.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.76 AU - 3.66 AU

Year: 2167 Days

Day: 27.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,609,373 km

• M1: 2,429,320 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.22 AU - 3.76 AU

Year: 2456 Days

Day: 21.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,609,373 km

• M1: 2,451,161 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.85 AU - 4.61 AU

Year: 2714 Days

Day: 20.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.5

Radius: 14.5

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.36 AU - 8.04 AU

Year: 7278 Days

Day: 12.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 28,609,373 km

• M1: 262,694 km (0.079 R)
• M2: 468,690 km (0.041 R)
• M3: 627,413 km (0.099 R)
• M4: 883,226 km (0.11 R)
• M5: 1,237,174 km (0.094 R)
• M6: 1,807,441 km (0.079 R)
• M7: 1,925,025 km (0.107 R)
• M8: 2,045,302 km (0.106 R)
• M9: 2,373,669 km (0.106 R)
• M10: 2,552,439 km (0.075 R)
• M11: 2,803,763 km (0.083 R)
• M12: 2,941,244 km (0.109 R)
• M13: 3,205,284 km (0.057 R)
• M14: 3,440,452 km (0.036 R)
• M15: 3,737,852 km (0.099 R)
• M16: 4,219,408 km (0.047 R)
• M17: 4,761,999 km (0.117 R)
• M18: 5,010,481 km (0.076 R)
• M19: 5,115,200 km (0.083 R)
• M20: 5,241,909 km (0.095 R)
• M21: 5,913,305 km (0.104 R)
• M22: 6,248,105 km (0.098 R)
• M23: 6,913,067 km (0.114 R)
• M24: 7,077,026 km (0.103 R)
• M25: 7,313,391 km (0.11 R)
• M26: 7,504,577 km (0.059 R)
• M27: 7,916,121 km (0.069 R)
• M28: 8,186,295 km (0.038 R)
• M29: 9,323,687 km (0.1 R)
• M30: 9,531,030 km (0.1 R)
• M31: 9,635,300 km (0.111 R)
• M32: 9,976,832 km (0.079 R)
• M33: 10,215,739 km (0.071 R)
• M34: 10,537,076 km (0.079 R)
• M35: 10,726,167 km (0.118 R)
• M36: 11,244,973 km (0.112 R)
• M37: 11,576,930 km (0.026 R)
• M38: 11,688,231 km (0.1 R)
• M39: 11,855,930 km (0.046 R)
• M40: 12,024,527 km (0.116 R)
• M41: 12,307,118 km (0.085 R)
• M42: 12,420,812 km (0.091 R)
• M43: 12,592,102 km (0.046 R)
• M44: 14,049,185 km (0.103 R)
• M45: 14,317,115 km (0.107 R)
• M46: 14,526,701 km (0.076 R)
• M47: 15,009,454 km (0.072 R)
• M48: 15,314,035 km (0.102 R)
• M49: 15,589,744 km (0.115 R)
• M50: 15,682,046 km (0.102 R)
• M51: 15,867,248 km (0.08 R)
• M52: 15,991,115 km (0.108 R)
• M53: 16,146,397 km (0.117 R)
• M54: 17,025,135 km (0.026 R)
• M55: 17,120,130 km (0.061 R)
• M56: 17,694,436 km (0.112 R)
• M57: 18,600,251 km (0.028 R)
• M58: 18,763,612 km (0.09 R)
• M59: 18,993,095 km (0.097 R)
• M60: 19,157,503 km (0.072 R)
• M61: 19,920,303 km (0.055 R)
• M62: 20,998,156 km (0.117 R)
• M63: 22,163,972 km (0.077 R)
• M64: 22,789,740 km (0.113 R)
• M65: 22,894,608 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.2

Radius: 14.2

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.44 AU - 10.64 AU

Year: 11101 Days

Day: 7.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 28,609,373 km

• M1: 183,856 km (0.068 R)
• M2: 295,755 km (0.064 R)
• M3: 448,046 km (0.087 R)
• M4: 807,978 km (0.111 R)
• M5: 1,314,516 km (0.109 R)
• M6: 1,650,065 km (0.105 R)
• M7: 1,894,956 km (0.093 R)
• M8: 2,420,643 km (0.106 R)
• M9: 3,967,784 km (0.095 R)
• M10: 4,366,762 km (0.118 R)
• M11: 4,548,224 km (0.113 R)
• M12: 4,801,942 km (0.1 R)
• M13: 5,107,870 km (0.069 R)
• M14: 5,566,686 km (0.076 R)
• M15: 6,165,227 km (0.102 R)
• M16: 6,784,413 km (0.096 R)
• M17: 6,995,346 km (0.078 R)
• M18: 7,315,635 km (0.099 R)
• M19: 7,832,945 km (0.049 R)
• M20: 8,110,000 km (0.042 R)
• M21: 8,702,407 km (0.079 R)
• M22: 8,874,295 km (0.066 R)
• M23: 9,396,691 km (0.08 R)
• M24: 10,198,984 km (0.11 R)
• M25: 10,319,710 km (0.093 R)
• M26: 10,715,396 km (0.065 R)
• M27: 10,838,216 km (0.106 R)
• M28: 11,774,100 km (0.063 R)
• M29: 13,094,750 km (0.09 R)
• M30: 13,357,893 km (0.07 R)
• M31: 13,923,074 km (0.045 R)
• M32: 14,090,773 km (0.084 R)
• M33: 14,360,498 km (0.116 R)
• M34: 15,387,188 km (0.093 R)
• M35: 15,979,596 km (0.056 R)
• M36: 16,508,424 km (0.117 R)
• M37: 16,685,997 km (0.102 R)
• M38: 17,402,720 km (0.094 R)
• M39: 17,619,787 km (0.095 R)
• M40: 18,092,965 km (0.092 R)
• M41: 18,349,525 km (0.112 R)
• M42: 18,570,332 km (0.063 R)
• M43: 19,500,232 km (0.098 R)
• M44: 20,216,955 km (0.09 R)
• M45: 20,445,242 km (0.072 R)
• M46: 20,827,315 km (0.04 R)
• M47: 21,134,888 km (0.12 R)
• M48: 21,676,432 km (0.115 R)
• M49: 22,183,569 km (0.114 R)
• M50: 23,408,626 km (0.113 R)
• M51: 23,728,317 km (0.076 R)
• M52: 23,969,020 km (0.112 R)
• M53: 24,696,065 km (0.111 R)
• M54: 25,676,829 km (0.072 R)
• M55: 26,047,832 km (0.07 R)
• M56: 27,129,723 km (0.112 R)
• M57: 28,183,940 km (0.096 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 17,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit