🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.4 AU - 0.62 AU

Year: 140 Days

Day: 17.2 Hours

Environment

Temp: 199 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,745,967 km

• M1: 345,870 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.53 AU - 0.63 AU

Year: 170 Days

Day: 36.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.46 AU - 0.72 AU

Year: 174 Days

Day: 19.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.94 AU - 1.38 AU

Year: 481 Days

Day: 20.1 Hours

Environment

Temp: -21 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.2 AU - 1.58 AU

Year: 631 Days

Day: 14 Hours

Environment

Temp: -41 °C

Axial Tilt: 162.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.47 AU - 3.95 AU

Year: 2751 Days

Day: 35.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,745,967 km

• M1: 771,626 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.8

Radius: 14.2

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.13 AU - 4.93 AU

Year: 3712 Days

Day: 6.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,745,967 km

• M1: 176,675 km (0.096 R)
• M2: 720,015 km (0.109 R)
• M3: 1,302,698 km (0.106 R)
• M4: 1,798,765 km (0.104 R)
• M5: 2,309,043 km (0.086 R)
• M6: 3,385,849 km (0.103 R)
• M7: 4,196,370 km (0.077 R)
• M8: 5,133,002 km (0.102 R)
• M9: 6,066,493 km (0.117 R)
• M10: 7,708,180 km (0.052 R)
• M11: 8,861,430 km (0.086 R)
• M12: 10,322,851 km (0.088 R)
• M13: 10,803,360 km (0.111 R)
• M14: 11,425,089 km (0.054 R)
• M15: 12,923,012 km (0.038 R)
• M16: 13,387,513 km (0.118 R)
• M17: 14,598,059 km (0.067 R)
• M18: 15,986,178 km (0.05 R)
• M19: 16,522,038 km (0.088 R)
• M20: 19,565,307 km (0.084 R)
• M21: 20,055,091 km (0.052 R)
• M22: 20,868,454 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.1

Radius: 3

Gravity: 98.23 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 11.72 AU - 17.1 AU

Year: 21060 Days

Day: 17.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 85,745,967 km

• M1: 37,399 km (0.107 R)
• M2: 208,689 km (0.075 R)
• M3: 473,477 km (0.072 R)
• M4: 672,891 km (0.114 R)
• M5: 889,060 km (0.098 R)
• M6: 2,063,403 km (0.101 R)
• M7: 2,590,586 km (0.059 R)
• M8: 2,741,830 km (0.119 R)
• M9: 4,239,454 km (0.117 R)
• M10: 5,563,844 km (0.095 R)
• M11: 7,692,323 km (0.106 R)
• M12: 9,107,369 km (0.038 R)
• M13: 10,244,761 km (0.091 R)
• M14: 11,676,263 km (0.108 R)
• M15: 11,950,177 km (0.088 R)
• M16: 12,869,755 km (0.094 R)
• M17: 14,297,069 km (0.108 R)
• M18: 18,274,128 km (0.1 R)
• M19: 20,563,125 km (0.08 R)
• M20: 21,776,064 km (0.116 R)
• M21: 26,868,077 km (0.072 R)
• M22: 28,562,273 km (0.105 R)
• M23: 29,561,586 km (0.092 R)
• M24: 30,583,938 km (0.116 R)
• M25: 30,713,340 km (0.092 R)
• M26: 34,208,395 km (0.101 R)
• M27: 40,088,041 km (0.04 R)
• M28: 40,243,024 km (0.116 R)
• M29: 40,398,456 km (0.068 R)
• M30: 44,250,153 km (0.107 R)
• M31: 56,866,788 km (0.09 R)
• M32: 63,145,860 km (0.105 R)
• M33: 65,265,811 km (0.056 R)
• M34: 67,871,656 km (0.078 R)
• M35: 73,754,144 km (0.105 R)
• M36: 75,866,915 km (0.083 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 13,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit