🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.49 AU - 0.63 AU

Year: 149 Days

Day: 12.2 Hours

Environment

Temp: 223 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.84 AU - 1.18 AU

Year: 362 Days

Day: 14.8 Hours

Environment

Temp: 85 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.15 AU - 1.33 AU

Year: 492 Days

Day: 30.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.66 AU - 2.62 AU

Year: 1116 Days

Day: 21.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,861,246 km

• M1: 34,408 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3 AU - 3.12 AU

Year: 1908 Days

Day: 28.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.49 AU - 4.37 AU

Year: 2777 Days

Day: 38.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,861,246 km

• M1: 80,932 km (0.119 R)
• M2: 293,960 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.5

Radius: 8.6

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.44 AU - 9.24 AU

Year: 7825 Days

Day: 11.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,861,246 km

• M1: 106,962 km (0.094 R)
• M2: 580,589 km (0.041 R)
• M3: 1,788,443 km (0.119 R)
• M4: 2,540,321 km (0.058 R)
• M5: 3,592,742 km (0.107 R)
• M6: 4,911,747 km (0.041 R)
• M7: 5,232,036 km (0.099 R)
• M8: 6,154,756 km (0.073 R)
• M9: 6,655,011 km (0.113 R)
• M10: 7,701,448 km (0.095 R)
• M11: 9,168,704 km (0.117 R)
• M12: 9,614,356 km (0.12 R)
• M13: 11,403,546 km (0.096 R)
• M14: 18,595,763 km (0.109 R)
• M15: 18,918,296 km (0.044 R)
• M16: 24,910,140 km (0.111 R)
• M17: 28,502,733 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.2

Radius: 10.1

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 10.06 AU - 11.04 AU

Year: 12214 Days

Day: 10.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 47,861,246 km

• M1: 130,749 km (0.089 R)
• M2: 517,758 km (0.066 R)
• M3: 1,379,143 km (0.117 R)
• M4: 1,923,380 km (0.087 R)
• M5: 4,512,470 km (0.106 R)
• M6: 4,903,220 km (0.064 R)
• M7: 6,371,822 km (0.112 R)
• M8: 6,822,710 km (0.106 R)
• M9: 7,207,326 km (0.104 R)
• M10: 7,742,737 km (0.093 R)
• M11: 9,249,038 km (0.105 R)
• M12: 11,057,975 km (0.042 R)
• M13: 11,892,432 km (0.074 R)
• M14: 12,450,732 km (0.028 R)
• M15: 13,287,881 km (0.111 R)
• M16: 13,889,115 km (0.065 R)
• M17: 14,648,474 km (0.083 R)
• M18: 15,002,722 km (0.074 R)
• M19: 17,406,759 km (0.096 R)
• M20: 30,743,709 km (0.113 R)
• M21: 31,091,673 km (0.107 R)
• M22: 37,022,481 km (0.047 R)
• M23: 39,838,811 km (0.068 R)
• M24: 42,364,023 km (0.091 R)
• M25: 42,795,014 km (0.03 R)
• M26: 44,252,845 km (0.075 R)
• M27: 44,696,553 km (0.052 R)
• M28: 45,143,252 km (0.111 R)
• M29: 47,886,278 km (0.077 R)
• M30: 48,510,550 km (0.044 R)
• M31: 50,416,128 km (0.1 R)
• M32: 55,397,438 km (0.079 R)
• M33: 56,431,608 km (0.076 R)
• M34: 57,128,136 km (0.051 R)
• M35: 58,716,416 km (0.109 R)
• M36: 59,431,644 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.9

Radius: 10.6

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.6 AU - 14.24 AU

Year: 14669 Days

Day: 7.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,861,246 km

• M1: 131,945 km (0.102 R)
• M2: 619,485 km (0.112 R)
• M3: 1,695,841 km (0.085 R)
• M4: 3,445,538 km (0.05 R)
• M5: 7,399,709 km (0.115 R)
• M6: 8,116,133 km (0.085 R)
• M7: 9,158,382 km (0.104 R)
• M8: 10,338,559 km (0.088 R)
• M9: 12,295,150 km (0.064 R)
• M10: 13,300,148 km (0.069 R)
• M11: 14,745,713 km (0.061 R)
• M12: 16,154,775 km (0.113 R)
• M13: 19,394,616 km (0.11 R)
• M14: 29,134,335 km (0.088 R)
• M15: 33,215,664 km (0.074 R)
• M16: 34,579,847 km (0.107 R)
• M17: 37,784,981 km (0.094 R)
• M18: 39,145,873 km (0.098 R)
• M19: 40,411,022 km (0.044 R)
• M20: 40,924,741 km (0.106 R)
• M21: 42,096,392 km (0.098 R)
• M22: 44,643,146 km (0.099 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 18,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit