🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.59 AU - 0.93 AU

Year: 250 Days

Day: 34.1 Hours

Environment

Temp: 79 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.88 AU - 1.44 AU

Year: 471 Days

Day: 34.2 Hours

Environment

Temp: -14 °C

Axial Tilt: 122.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.9

Radius: 10.7

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.73 AU - 5.19 AU

Year: 4161 Days

Day: 14.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 94,619,264 km

• M1: 133,142 km (0.082 R)
• M2: 713,283 km (0.113 R)
• M3: 1,227,151 km (0.042 R)
• M4: 1,709,156 km (0.068 R)
• M5: 2,290,942 km (0.098 R)
• M6: 3,120,013 km (0.065 R)
• M7: 3,629,095 km (0.091 R)
• M8: 5,320,448 km (0.072 R)
• M9: 6,844,252 km (0.099 R)
• M10: 7,763,082 km (0.088 R)
• M11: 10,801,864 km (0.077 R)
• M12: 12,351,847 km (0.103 R)
• M13: 13,628,665 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.3

Radius: 10.4

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.36 AU - 7.08 AU

Year: 5844 Days

Day: 8.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 94,619,264 km

• M1: 129,402 km (0.076 R)
• M2: 572,361 km (0.108 R)
• M3: 2,138,352 km (0.096 R)
• M4: 2,610,632 km (0.043 R)
• M5: 3,131,083 km (0.085 R)
• M6: 3,719,601 km (0.104 R)
• M7: 4,671,493 km (0.083 R)
• M8: 5,381,484 km (0.117 R)
• M9: 6,630,926 km (0.08 R)
• M10: 7,908,342 km (0.085 R)
• M11: 8,667,102 km (0.094 R)
• M12: 10,848,090 km (0.116 R)
• M13: 11,734,008 km (0.086 R)
• M14: 12,403,309 km (0.052 R)
• M15: 13,371,955 km (0.075 R)
• M16: 14,564,699 km (0.113 R)
• M17: 15,217,245 km (0.079 R)
• M18: 16,138,169 km (0.066 R)
• M19: 16,580,530 km (0.095 R)
• M20: 17,095,895 km (0.107 R)
• M21: 17,889,063 km (0.102 R)
• M22: 20,415,921 km (0.116 R)
• M23: 21,082,978 km (0.076 R)
• M24: 22,072,119 km (0.083 R)
• M25: 26,340,146 km (0.05 R)
• M26: 27,487,262 km (0.082 R)
• M27: 31,323,251 km (0.073 R)
• M28: 34,554,864 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264

Radius: 4

Gravity: 16.5 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 11.08 AU - 13.3 AU

Year: 16034 Days

Day: 20.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,619,264 km

• M1: 49,816 km (0.055 R)
• M2: 332,855 km (0.1 R)
• M3: 630,555 km (0.102 R)
• M4: 786,735 km (0.112 R)
• M5: 1,444,517 km (0.062 R)
• M6: 2,258,329 km (0.088 R)
• M7: 2,627,986 km (0.106 R)
• M8: 2,969,368 km (0.091 R)
• M9: 3,244,329 km (0.051 R)
• M10: 3,766,126 km (0.109 R)
• M11: 4,088,360 km (0.11 R)
• M12: 5,263,152 km (0.069 R)
• M13: 5,395,098 km (0.098 R)
• M14: 5,597,204 km (0.057 R)
• M15: 7,734,659 km (0.103 R)
• M16: 8,122,416 km (0.059 R)
• M17: 8,983,352 km (0.093 R)
• M18: 10,257,776 km (0.116 R)
• M19: 14,795,977 km (0.106 R)
• M20: 15,799,480 km (0.114 R)
• M21: 17,352,306 km (0.089 R)
• M22: 19,788,058 km (0.114 R)
• M23: 20,757,303 km (0.099 R)
• M24: 23,495,842 km (0.102 R)
• M25: 25,324,376 km (0.107 R)
• M26: 25,795,909 km (0.06 R)
• M27: 40,462,035 km (0.047 R)
• M28: 41,626,505 km (0.042 R)
• M29: 42,946,258 km (0.036 R)
• M30: 45,669,088 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.8

Radius: 6.4

Gravity: 22.21 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 13.46 AU - 18.5 AU

Year: 24065 Days

Day: 20.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 94,619,264 km

• M1: 97,089 km (0.11 R)
• M2: 405,111 km (0.073 R)
• M3: 678,127 km (0.041 R)
• M4: 955,182 km (0.059 R)
• M5: 1,858,903 km (0.097 R)
• M6: 5,105,027 km (0.101 R)
• M7: 15,299,524 km (0.092 R)
• M8: 17,495,621 km (0.083 R)
• M9: 18,813,129 km (0.089 R)
• M10: 30,069,022 km (0.036 R)
• M11: 32,645,846 km (0.108 R)
• M12: 35,219,528 km (0.065 R)
• M13: 42,073,653 km (0.03 R)
• M14: 44,086,343 km (0.074 R)
• M15: 44,427,875 km (0.094 R)
• M16: 59,376,891 km (0.074 R)
• M17: 59,584,981 km (0.078 R)
• M18: 64,505,704 km (0.098 R)
• M19: 73,936,803 km (0.108 R)
• M20: 74,177,655 km (0.062 R)
• M21: 74,903,355 km (0.115 R)
• M22: 75,633,691 km (0.089 R)
• M23: 76,368,815 km (0.05 R)
• M24: 79,104,960 km (0.112 R)
• M25: 91,533,701 km (0.085 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 14,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit