🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.46 AU - 0.62 AU

Year: 139 Days

Day: 37.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.49 AU - 0.75 AU

Year: 171 Days

Day: 35.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 147.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,339,427 km

• M1: 85,420 km (0.115 R)
• M2: 177,124 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.76 AU - 1.14 AU

Year: 324 Days

Day: 38.5 Hours

Environment

Temp: 102 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,339,427 km

• M1: 394,340 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.49 AU - 2.51 AU

Year: 1383 Days

Day: 25.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.1

Radius: 14

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.56 AU - 8.76 AU

Year: 7417 Days

Day: 8.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,339,427 km

• M1: 174,132 km (0.107 R)
• M2: 1,216,679 km (0.104 R)
• M3: 2,090,181 km (0.078 R)
• M4: 2,795,685 km (0.116 R)
• M5: 4,378,131 km (0.087 R)
• M6: 5,540,656 km (0.104 R)
• M7: 6,247,207 km (0.103 R)
• M8: 6,899,903 km (0.07 R)
• M9: 8,385,110 km (0.108 R)
• M10: 10,319,112 km (0.082 R)
• M11: 11,233,155 km (0.048 R)
• M12: 12,200,454 km (0.08 R)
• M13: 13,222,657 km (0.075 R)
• M14: 18,105,381 km (0.098 R)
• M15: 20,749,524 km (0.073 R)
• M16: 21,550,022 km (0.049 R)
• M17: 23,469,363 km (0.098 R)
• M18: 24,426,640 km (0.118 R)
• M19: 26,698,882 km (0.052 R)
• M20: 28,031,200 km (0.114 R)
• M21: 33,044,674 km (0.087 R)
• M22: 33,916,380 km (0.109 R)
• M23: 36,971,767 km (0.097 R)
• M24: 38,866,574 km (0.1 R)
• M25: 42,464,702 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.4

Radius: 11.5

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.76 AU - 13.9 AU

Year: 13342 Days

Day: 6.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,339,427 km

• M1: 143,165 km (0.108 R)
• M2: 513,270 km (0.101 R)
• M3: 1,321,996 km (0.059 R)
• M4: 1,725,911 km (0.073 R)
• M5: 2,343,899 km (0.095 R)
• M6: 2,748,113 km (0.092 R)
• M7: 3,151,578 km (0.079 R)
• M8: 5,589,425 km (0.028 R)
• M9: 7,358,420 km (0.052 R)
• M10: 8,188,539 km (0.082 R)
• M11: 10,244,313 km (0.073 R)
• M12: 12,026,322 km (0.102 R)
• M13: 14,334,468 km (0.12 R)
• M14: 15,698,202 km (0.082 R)
• M15: 18,367,926 km (0.104 R)
• M16: 21,154,635 km (0.088 R)
• M17: 23,744,772 km (0.071 R)
• M18: 25,747,738 km (0.063 R)
• M19: 28,590,247 km (0.116 R)
• M20: 34,531,976 km (0.101 R)
• M21: 36,229,014 km (0.054 R)
• M22: 36,723,884 km (0.115 R)
• M23: 39,657,498 km (0.111 R)
• M24: 40,315,280 km (0.048 R)
• M25: 41,382,960 km (0.093 R)
• M26: 45,986,984 km (0.044 R)
• M27: 47,005,745 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.4

Radius: 5.1

Gravity: 25.08 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.23 AU - 17.45 AU

Year: 18998 Days

Day: 24.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,339,427 km

• M1: 63,729 km (0.075 R)
• M2: 302,487 km (0.105 R)
• M3: 582,983 km (0.062 R)
• M4: 1,550,133 km (0.116 R)
• M5: 2,708,320 km (0.109 R)
• M6: 3,694,768 km (0.08 R)
• M7: 3,905,402 km (0.079 R)
• M8: 4,620,031 km (0.078 R)
• M9: 6,518,727 km (0.073 R)
• M10: 8,308,965 km (0.096 R)
• M11: 10,823,705 km (0.107 R)
• M12: 11,255,594 km (0.097 R)
• M13: 11,507,667 km (0.098 R)
• M14: 12,220,052 km (0.063 R)
• M15: 21,222,552 km (0.104 R)
• M16: 21,510,678 km (0.088 R)
• M17: 24,747,976 km (0.063 R)
• M18: 24,960,554 km (0.117 R)
• M19: 25,497,012 km (0.115 R)
• M20: 28,878,971 km (0.088 R)
• M21: 29,232,770 km (0.087 R)
• M22: 31,416,600 km (0.114 R)
• M23: 32,548,308 km (0.117 R)
• M24: 37,207,683 km (0.112 R)
• M25: 40,943,441 km (0.11 R)
• M26: 41,539,439 km (0.066 R)
• M27: 42,444,357 km (0.099 R)
• M28: 45,237,798 km (0.116 R)
• M29: 51,015,716 km (0.108 R)
• M30: 52,752,697 km (0.043 R)
• M31: 53,813,496 km (0.045 R)
• M32: 56,343,944 km (0.073 R)
• M33: 61,835,532 km (0.097 R)
• M34: 62,620,023 km (0.066 R)
• M35: 63,014,662 km (0.112 R)
• M36: 65,823,961 km (0.076 R)
• M37: 68,089,022 km (0.061 R)
• M38: 69,135,609 km (0.057 R)
• M39: 71,046,273 km (0.069 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 16,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit