🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.59 AU - 0.87 AU

Year: 217 Days

Day: 19.1 Hours

Environment

Temp: 197 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.61 AU - 0.95 AU

Year: 240 Days

Day: 32.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.69 AU - 0.91 AU

Year: 249 Days

Day: 32.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 90.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.89 AU - 1.39 AU

Year: 424 Days

Day: 19.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.52 AU - 1.56 AU

Year: 666 Days

Day: 37 Hours

Environment

Temp: 7 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,996,289 km

• M1: 70,909 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.68 AU - 2.64 AU

Year: 1106 Days

Day: 24.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.53 AU - 3.33 AU

Year: 1747 Days

Day: 30.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,996,289 km

• M1: 151,692 km (0.071 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.87 AU - 3.31 AU

Year: 1892 Days

Day: 14.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,996,289 km

• M1: 351,256 km (0.075 R)
• M2: 633,547 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298

Radius: 10.4

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.79 AU - 7.15 AU

Year: 6408 Days

Day: 7.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 133.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 26,996,289 km

• M1: 255,214 km (0.089 R)
• M2: 352,453 km (0.112 R)
• M3: 420,819 km (0.111 R)
• M4: 504,594 km (0.085 R)
• M5: 866,920 km (0.039 R)
• M6: 1,004,550 km (0.115 R)
• M7: 1,149,959 km (0.034 R)
• M8: 1,232,238 km (0.083 R)
• M9: 1,316,760 km (0.114 R)
• M10: 1,551,779 km (0.073 R)
• M11: 1,832,724 km (0.111 R)
• M12: 2,232,599 km (0.113 R)
• M13: 2,302,012 km (0.117 R)
• M14: 2,442,784 km (0.071 R)
• M15: 2,826,502 km (0.067 R)
• M16: 2,996,745 km (0.108 R)
• M17: 3,528,116 km (0.063 R)
• M18: 3,982,744 km (0.066 R)
• M19: 4,088,659 km (0.111 R)
• M20: 4,544,035 km (0.101 R)
• M21: 4,789,077 km (0.048 R)
• M22: 4,901,873 km (0.106 R)
• M23: 5,130,160 km (0.068 R)
• M24: 5,222,462 km (0.116 R)
• M25: 5,597,354 km (0.096 R)
• M26: 5,812,176 km (0.088 R)
• M27: 6,102,696 km (0.061 R)
• M28: 6,200,533 km (0.075 R)
• M29: 6,799,223 km (0.106 R)
• M30: 7,131,181 km (0.072 R)
• M31: 7,390,135 km (0.11 R)
• M32: 7,599,572 km (0.114 R)
• M33: 7,810,954 km (0.104 R)
• M34: 7,890,689 km (0.07 R)
• M35: 9,486,151 km (0.088 R)
• M36: 10,058,811 km (0.084 R)
• M37: 10,939,045 km (0.077 R)
• M38: 11,691,223 km (0.08 R)
• M39: 12,243,239 km (0.113 R)
• M40: 14,273,881 km (0.045 R)
• M41: 14,535,079 km (0.046 R)
• M42: 14,995,840 km (0.034 R)
• M43: 15,999,343 km (0.079 R)
• M44: 16,646,204 km (0.073 R)
• M45: 16,748,978 km (0.106 R)
• M46: 16,989,980 km (0.095 R)
• M47: 17,197,472 km (0.117 R)
• M48: 17,510,132 km (0.073 R)
• M49: 18,106,129 km (0.11 R)
• M50: 18,317,960 km (0.082 R)
• M51: 18,459,629 km (0.078 R)
• M52: 18,958,688 km (0.104 R)
• M53: 19,066,099 km (0.086 R)
• M54: 19,715,354 km (0.086 R)
• M55: 19,969,820 km (0.067 R)
• M56: 20,188,681 km (0.118 R)
• M57: 20,629,098 km (0.063 R)
• M58: 21,035,555 km (0.099 R)
• M59: 21,668,803 km (0.06 R)
• M60: 21,818,700 km (0.042 R)
• M61: 23,030,592 km (0.056 R)
• M62: 23,260,225 km (0.055 R)
• M63: 23,529,052 km (0.054 R)
• M64: 23,644,542 km (0.107 R)
• M65: 24,031,103 km (0.086 R)
• M66: 24,536,744 km (0.094 R)
• M67: 25,242,696 km (0.102 R)
• M68: 25,875,794 km (0.116 R)
• M69: 26,074,759 km (0.07 R)
• M70: 26,594,313 km (0.095 R)
• M71: 26,795,073 km (0.04 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 14,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit