🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.72 AU - 0.74 AU

Year: 219 Days

Day: 28.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.98 AU - 1.14 AU

Year: 384 Days

Day: 24.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,905,004 km

• M1: 593,305 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.56 AU - 2.12 AU

Year: 877 Days

Day: 47 Hours

Environment

Temp: -43 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,905,004 km

• M1: 1,411,007 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.11 AU - 2.55 AU

Year: 1250 Days

Day: 15.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 91.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,905,004 km

• M1: 978,520 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.74 AU - 4.1 AU

Year: 2223 Days

Day: 33 Hours

Environment

Temp: -96 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.3 AU - 5.14 AU

Year: 3047 Days

Day: 21.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.74 AU - 4.92 AU

Year: 3167 Days

Day: 35 Hours

Environment

Temp: -124 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,905,004 km

• M1: 39,344 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.3

Radius: 12.5

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.92 AU - 7.84 AU

Year: 7046 Days

Day: 11.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,905,004 km

• M1: 155,432 km (0.107 R)
• M2: 625,170 km (0.093 R)
• M3: 1,211,444 km (0.066 R)
• M4: 2,639,654 km (0.054 R)
• M5: 4,841,585 km (0.072 R)
• M6: 5,497,273 km (0.115 R)
• M7: 7,865,108 km (0.11 R)
• M8: 8,351,900 km (0.081 R)
• M9: 8,901,971 km (0.087 R)
• M10: 9,341,489 km (0.096 R)
• M11: 10,455,545 km (0.108 R)
• M12: 12,023,480 km (0.115 R)
• M13: 13,284,141 km (0.059 R)
• M14: 13,859,046 km (0.05 R)
• M15: 14,450,556 km (0.078 R)
• M16: 15,369,236 km (0.058 R)
• M17: 17,732,883 km (0.089 R)
• M18: 18,219,225 km (0.118 R)
• M19: 18,929,367 km (0.051 R)
• M20: 20,103,859 km (0.069 R)
• M21: 22,355,756 km (0.112 R)
• M22: 37,644,060 km (0.036 R)
• M23: 38,102,278 km (0.062 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.7

Radius: 12.2

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.02 AU - 9.58 AU

Year: 7656 Days

Day: 8.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 127.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,905,004 km

• M1: 151,692 km (0.026 R)
• M2: 679,025 km (0.119 R)
• M3: 1,089,222 km (0.117 R)
• M4: 1,628,822 km (0.079 R)
• M5: 2,084,347 km (0.11 R)
• M6: 2,472,254 km (0.099 R)
• M7: 3,304,168 km (0.091 R)
• M8: 3,862,168 km (0.078 R)
• M9: 4,921,920 km (0.085 R)
• M10: 5,652,107 km (0.116 R)
• M11: 6,453,353 km (0.109 R)
• M12: 7,289,156 km (0.052 R)
• M13: 11,051,393 km (0.097 R)
• M14: 12,588,062 km (0.112 R)
• M15: 16,628,402 km (0.067 R)
• M16: 18,640,792 km (0.12 R)
• M17: 20,253,308 km (0.113 R)
• M18: 22,800,810 km (0.086 R)
• M19: 28,523,976 km (0.08 R)
• M20: 33,122,165 km (0.105 R)
• M21: 35,366,881 km (0.061 R)
• M22: 37,353,092 km (0.12 R)
• M23: 38,677,333 km (0.096 R)
• M24: 42,837,649 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.7

Radius: 6.3

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 16.3 AU - 17.34 AU

Year: 24245 Days

Day: 24 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 32,905,004 km

• M1: 223,200 km (0.112 R)
• M2: 1,754,633 km (0.094 R)
• M3: 3,378,818 km (0.085 R)
• M4: 4,910,401 km (0.112 R)
• M5: 17,523,745 km (0.082 R)
• M6: 21,177,224 km (0.041 R)
• M7: 22,832,225 km (0.098 R)
• M8: 23,533,540 km (0.105 R)
• M9: 28,045,711 km (0.119 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 16,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit