🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.43 AU - 0.65 AU

Year: 172 Days

Day: 14.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.55 AU - 0.85 AU

Year: 254 Days

Day: 28.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.59 AU - 0.83 AU

Year: 259 Days

Day: 22 Hours

Environment

Temp: -11 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.78 AU - 0.84 AU

Year: 316 Days

Day: 16 Hours

Environment

Temp: -37 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,534,447 km

• M1: 199,115 km (0.08 R)
• M2: 457,620 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.84 AU - 0.9 AU

Year: 352 Days

Day: 33.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.98 AU - 1.52 AU

Year: 606 Days

Day: 16.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.41 AU - 2.29 AU

Year: 1091 Days

Day: 28 Hours

Environment

Temp: -116 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,534,447 km

• M1: 242,947 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.7

Radius: 8.1

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.85 AU - 7.33 AU

Year: 6515 Days

Day: 11.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,534,447 km

• M1: 126,859 km (0.05 R)
• M2: 196,123 km (0.104 R)
• M3: 262,395 km (0.11 R)
• M4: 370,554 km (0.115 R)
• M5: 471,981 km (0.11 R)
• M6: 649,704 km (0.089 R)
• M7: 790,026 km (0.113 R)
• M8: 1,035,666 km (0.055 R)
• M9: 1,448,107 km (0.062 R)
• M10: 1,540,110 km (0.11 R)
• M11: 1,730,249 km (0.065 R)
• M12: 2,133,266 km (0.044 R)
• M13: 2,217,340 km (0.118 R)
• M14: 2,790,898 km (0.116 R)
• M15: 3,286,366 km (0.1 R)
• M16: 3,989,177 km (0.099 R)
• M17: 4,198,464 km (0.116 R)
• M18: 4,331,008 km (0.066 R)
• M19: 4,654,887 km (0.106 R)
• M20: 4,764,692 km (0.076 R)
• M21: 5,240,713 km (0.118 R)
• M22: 5,702,521 km (0.11 R)
• M23: 5,938,287 km (0.106 R)
• M24: 6,087,437 km (0.081 R)
• M25: 6,298,220 km (0.081 R)
• M26: 6,788,901 km (0.062 R)
• M27: 6,882,250 km (0.088 R)
• M28: 7,291,999 km (0.097 R)
• M29: 7,451,620 km (0.116 R)
• M30: 7,547,961 km (0.066 R)
• M31: 8,234,166 km (0.052 R)
• M32: 8,333,798 km (0.089 R)
• M33: 8,500,899 km (0.074 R)
• M34: 8,601,578 km (0.119 R)
• M35: 9,077,000 km (0.087 R)
• M36: 9,421,674 km (0.097 R)
• M37: 9,876,302 km (0.056 R)
• M38: 10,734,395 km (0.109 R)
• M39: 10,879,655 km (0.111 R)
• M40: 11,430,474 km (0.072 R)
• M41: 12,065,816 km (0.097 R)
• M42: 12,444,748 km (0.099 R)
• M43: 12,635,784 km (0.077 R)
• M44: 13,331,414 km (0.12 R)
• M45: 13,487,594 km (0.103 R)
• M46: 14,039,311 km (0.108 R)
• M47: 14,118,748 km (0.117 R)
• M48: 14,478,082 km (0.09 R)
• M49: 14,558,266 km (0.104 R)
• M50: 15,738,444 km (0.045 R)
• M51: 16,444,396 km (0.112 R)
• M52: 16,653,983 km (0.096 R)
• M53: 17,075,999 km (0.091 R)
• M54: 17,416,035 km (0.096 R)
• M55: 17,501,305 km (0.109 R)
• M56: 17,672,595 km (0.064 R)
• M57: 18,493,139 km (0.096 R)
• M58: 18,667,421 km (0.028 R)
• M59: 18,798,468 km (0.114 R)
• M60: 20,036,989 km (0.055 R)
• M61: 20,216,058 km (0.108 R)
• M62: 21,301,540 km (0.12 R)
• M63: 21,484,349 km (0.051 R)
• M64: 21,943,464 km (0.117 R)
• M65: 22,035,766 km (0.097 R)
• M66: 22,266,895 km (0.102 R)
• M67: 24,335,385 km (0.046 R)
• M68: 25,586,173 km (0.116 R)
• M69: 26,072,814 km (0.094 R)
• M70: 26,317,407 km (0.104 R)
• M71: 26,808,537 km (0.113 R)
• M72: 27,551,141 km (0.117 R)
• M73: 27,800,221 km (0.048 R)
• M74: 29,819,044 km (0.12 R)
• M75: 30,331,118 km (0.093 R)
• M76: 30,949,555 km (0.115 R)
• M77: 31,104,688 km (0.07 R)
• M78: 31,364,091 km (0.073 R)
• M79: 32,618,619 km (0.051 R)
• M80: 33,305,124 km (0.109 R)
• M81: 34,853,462 km (0.117 R)
• M82: 35,663,534 km (0.108 R)
• M83: 36,098,116 km (0.057 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: 501 - 12,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit