🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.5 AU - 0.76 AU

Year: 177 Days

Day: 29.9 Hours

Environment

Temp: 198 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,076,156 km

• M1: 295,007 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.62 AU - 0.86 AU

Year: 225 Days

Day: 39.2 Hours

Environment

Temp: 196 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,076,156 km

• M1: 47,871 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.75 AU - 4.01 AU

Year: 2194 Days

Day: 28 Hours

Environment

Temp: -100 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.7

Radius: 8.1

Gravity: 14.32 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.33 AU - 7.47 AU

Year: 6400 Days

Day: 12.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 80.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 91,076,156 km

• M1: 100,679 km (0.116 R)
• M2: 379,979 km (0.07 R)
• M3: 762,650 km (0.075 R)
• M4: 1,187,358 km (0.033 R)
• M5: 1,821,354 km (0.065 R)
• M6: 2,265,510 km (0.096 R)
• M7: 2,588,043 km (0.052 R)
• M8: 3,065,709 km (0.063 R)
• M9: 3,393,179 km (0.116 R)
• M10: 3,915,874 km (0.053 R)
• M11: 4,799,399 km (0.069 R)
• M12: 5,552,624 km (0.1 R)
• M13: 7,838,330 km (0.049 R)
• M14: 9,965,761 km (0.096 R)
• M15: 10,491,448 km (0.106 R)
• M16: 11,086,100 km (0.068 R)
• M17: 11,340,416 km (0.087 R)
• M18: 11,702,892 km (0.119 R)
• M19: 14,642,939 km (0.11 R)
• M20: 15,135,116 km (0.117 R)
• M21: 18,607,731 km (0.042 R)
• M22: 20,681,457 km (0.073 R)
• M23: 21,379,480 km (0.092 R)
• M24: 24,673,177 km (0.088 R)
• M25: 25,107,310 km (0.111 R)
• M26: 33,289,416 km (0.085 R)
• M27: 34,247,740 km (0.107 R)
• M28: 37,346,809 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.9

Radius: 7.3

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 12.32 AU - 14.96 AU

Year: 17788 Days

Day: 23.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 91,076,156 km

• M1: 90,806 km (0.115 R)
• M2: 574,157 km (0.068 R)
• M3: 804,089 km (0.108 R)
• M4: 1,402,630 km (0.106 R)
• M5: 2,370,229 km (0.098 R)
• M6: 4,783,841 km (0.104 R)
• M7: 6,110,774 km (0.06 R)
• M8: 7,807,363 km (0.101 R)
• M9: 8,142,163 km (0.055 R)
• M10: 8,687,597 km (0.108 R)
• M11: 8,943,410 km (0.09 R)
• M12: 9,796,117 km (0.093 R)
• M13: 10,527,950 km (0.055 R)
• M14: 10,818,918 km (0.106 R)
• M15: 13,616,099 km (0.095 R)
• M16: 16,782,637 km (0.112 R)
• M17: 17,665,115 km (0.098 R)
• M18: 20,408,291 km (0.09 R)
• M19: 21,320,689 km (0.043 R)
• M20: 26,614,658 km (0.093 R)
• M21: 26,938,089 km (0.06 R)
• M22: 28,146,540 km (0.088 R)
• M23: 29,047,867 km (0.092 R)
• M24: 29,505,637 km (0.115 R)
• M25: 36,298,128 km (0.027 R)
• M26: 48,091,227 km (0.096 R)
• M27: 50,358,533 km (0.068 R)
• M28: 50,853,552 km (0.095 R)
• M29: 52,357,908 km (0.113 R)
• M30: 58,490,673 km (0.108 R)
• M31: 60,698,887 km (0.114 R)
• M32: 64,114,506 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.5

Radius: 5.3

Gravity: 20.45 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 16.66 AU - 20.78 AU

Year: 28599 Days

Day: 20.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 91,076,156 km

• M1: 102,774 km (0.093 R)
• M2: 373,097 km (0.091 R)
• M3: 562,039 km (0.071 R)
• M4: 1,102,536 km (0.074 R)
• M5: 1,759,570 km (0.09 R)
• M6: 2,239,929 km (0.063 R)
• M7: 2,622,750 km (0.093 R)
• M8: 3,366,401 km (0.085 R)
• M9: 3,803,077 km (0.113 R)
• M10: 3,967,934 km (0.069 R)
• M11: 4,751,079 km (0.089 R)
• M12: 5,020,505 km (0.106 R)
• M13: 5,506,249 km (0.025 R)
• M14: 5,760,565 km (0.088 R)
• M15: 6,201,729 km (0.044 R)
• M16: 8,470,231 km (0.11 R)
• M17: 10,193,898 km (0.099 R)
• M18: 12,862,724 km (0.104 R)
• M19: 13,846,629 km (0.066 R)
• M20: 16,920,417 km (0.074 R)
• M21: 17,098,438 km (0.062 R)
• M22: 18,286,245 km (0.083 R)
• M23: 18,568,088 km (0.119 R)
• M24: 24,035,740 km (0.114 R)
• M25: 24,601,071 km (0.111 R)
• M26: 25,640,776 km (0.055 R)
• M27: 42,758,512 km (0.082 R)
• M28: 42,923,668 km (0.113 R)
• M29: 58,561,433 km (0.106 R)
• M30: 64,009,339 km (0.116 R)
• M31: 66,855,737 km (0.107 R)
• M32: 67,078,040 km (0.117 R)
• M33: 68,648,518 km (0.109 R)
• M34: 82,871,835 km (0.117 R)
• M35: 83,901,517 km (0.104 R)
• M36: 86,513,047 km (0.105 R)
• M37: 89,717,882 km (0.116 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 16,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit