🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.49 AU - 0.57 AU

Year: 142 Days

Day: 26 Hours

Environment

Temp: 256 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.31 AU - 2.07 AU

Year: 806 Days

Day: 28.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.93 AU - 2.81 AU

Year: 1339 Days

Day: 40.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.5

Radius: 14.4

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.51 AU - 9.89 AU

Year: 11090 Days

Day: 13.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,339,598 km

• M1: 179,368 km (0.086 R)
• M2: 659,128 km (0.074 R)
• M3: 1,417,141 km (0.11 R)
• M4: 2,145,233 km (0.042 R)
• M5: 2,825,754 km (0.118 R)
• M6: 3,301,176 km (0.107 R)
• M7: 5,323,440 km (0.089 R)
• M8: 6,276,827 km (0.069 R)
• M9: 7,135,669 km (0.117 R)
• M10: 7,593,738 km (0.064 R)
• M11: 9,135,792 km (0.117 R)
• M12: 10,715,995 km (0.107 R)
• M13: 18,651,414 km (0.051 R)
• M14: 20,259,142 km (0.046 R)
• M15: 21,096,890 km (0.084 R)
• M16: 23,565,853 km (0.106 R)
• M17: 28,031,051 km (0.111 R)
• M18: 29,176,970 km (0.12 R)
• M19: 35,983,823 km (0.092 R)
• M20: 38,215,823 km (0.069 R)
• M21: 39,236,829 km (0.102 R)
• M22: 40,538,779 km (0.111 R)
• M23: 41,200,301 km (0.043 R)
• M24: 44,898,360 km (0.109 R)
• M25: 49,711,821 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.5

Radius: 13.8

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 11.95 AU - 12.61 AU

Year: 15797 Days

Day: 5.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,339,598 km

• M1: 171,589 km (0.044 R)
• M2: 693,237 km (0.066 R)
• M3: 1,518,718 km (0.045 R)
• M4: 2,153,461 km (0.101 R)
• M5: 3,935,621 km (0.1 R)
• M6: 4,750,331 km (0.058 R)
• M7: 6,316,770 km (0.115 R)
• M8: 7,836,236 km (0.119 R)
• M9: 8,441,060 km (0.104 R)
• M10: 11,120,657 km (0.106 R)
• M11: 12,435,622 km (0.096 R)
• M12: 13,652,601 km (0.094 R)
• M13: 15,159,351 km (0.059 R)
• M14: 15,588,846 km (0.064 R)
• M15: 16,622,867 km (0.048 R)
• M16: 23,144,735 km (0.073 R)
• M17: 26,295,715 km (0.118 R)
• M18: 28,404,297 km (0.118 R)
• M19: 31,195,794 km (0.075 R)
• M20: 33,678,221 km (0.114 R)
• M21: 35,029,837 km (0.117 R)
• M22: 35,908,575 km (0.105 R)
• M23: 39,167,266 km (0.044 R)
• M24: 39,706,416 km (0.114 R)
• M25: 42,760,457 km (0.118 R)
• M26: 45,077,728 km (0.06 R)
• M27: 45,818,686 km (0.087 R)
• M28: 52,530,694 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.6

Radius: 4.5

Gravity: 41.12 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 10.92 AU - 15.04 AU

Year: 17167 Days

Day: 16.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,339,598 km

• M1: 56,249 km (0.119 R)
• M2: 240,254 km (0.09 R)
• M3: 422,464 km (0.083 R)
• M4: 1,214,884 km (0.111 R)
• M5: 1,404,425 km (0.096 R)
• M6: 1,613,563 km (0.101 R)
• M7: 2,860,760 km (0.08 R)
• M8: 3,225,031 km (0.111 R)
• M9: 3,418,461 km (0.103 R)
• M10: 6,341,155 km (0.111 R)
• M11: 10,300,861 km (0.117 R)
• M12: 10,479,630 km (0.093 R)
• M13: 12,516,555 km (0.087 R)
• M14: 12,856,890 km (0.106 R)
• M15: 13,843,039 km (0.073 R)
• M16: 18,820,011 km (0.1 R)
• M17: 19,629,335 km (0.088 R)
• M18: 20,181,501 km (0.074 R)
• M19: 20,555,346 km (0.039 R)
• M20: 27,068,388 km (0.084 R)
• M21: 27,295,179 km (0.12 R)
• M22: 27,867,391 km (0.109 R)
• M23: 30,602,937 km (0.049 R)
• M24: 30,849,026 km (0.103 R)
• M25: 31,594,921 km (0.049 R)
• M26: 34,566,084 km (0.041 R)
• M27: 35,913,961 km (0.083 R)
• M28: 39,146,322 km (0.112 R)
• M29: 46,021,092 km (0.071 R)
• M30: 50,852,804 km (0.117 R)
• M31: 51,718,677 km (0.102 R)
• M32: 54,375,086 km (0.113 R)
• M33: 55,828,429 km (0.079 R)
• M34: 56,935,154 km (0.067 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 17,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit