🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.52 AU - 0.56 AU

Year: 144 Days

Day: 23.3 Hours

Environment

Temp: 204 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,276,526 km

• M1: 48,320 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.88 AU - 0.92 AU

Year: 310 Days

Day: 23.1 Hours

Environment

Temp: 110 °C

Axial Tilt: 139.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.87 AU - 1.05 AU

Year: 342 Days

Day: 19.1 Hours

Environment

Temp: 99 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.16 AU - 4.1 AU

Year: 2514 Days

Day: 43.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.9

Radius: 14.4

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.76 AU - 6.2 AU

Year: 4662 Days

Day: 7.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 161.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 102,276,526 km

• M1: 193,131 km (0.047 R)
• M2: 881,131 km (0.038 R)
• M3: 1,599,500 km (0.111 R)
• M4: 2,301,414 km (0.096 R)
• M5: 2,976,250 km (0.115 R)
• M6: 4,451,584 km (0.107 R)
• M7: 5,092,611 km (0.104 R)
• M8: 5,678,436 km (0.095 R)
• M9: 6,339,958 km (0.119 R)
• M10: 7,498,593 km (0.096 R)
• M11: 7,963,394 km (0.091 R)
• M12: 10,584,199 km (0.112 R)
• M13: 11,495,100 km (0.086 R)
• M14: 12,163,504 km (0.092 R)
• M15: 12,656,578 km (0.108 R)
• M16: 14,543,606 km (0.053 R)
• M17: 15,439,996 km (0.095 R)
• M18: 19,398,057 km (0.112 R)
• M19: 21,898,884 km (0.044 R)
• M20: 25,398,278 km (0.103 R)
• M21: 28,042,121 km (0.051 R)
• M22: 28,817,786 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.4

Radius: 13

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6 AU - 9.44 AU

Year: 7796 Days

Day: 14.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 102,276,526 km

• M1: 161,865 km (0.083 R)
• M2: 587,321 km (0.076 R)
• M3: 1,440,478 km (0.109 R)
• M4: 2,510,551 km (0.097 R)
• M5: 3,016,491 km (0.064 R)
• M6: 3,904,056 km (0.115 R)
• M7: 4,423,160 km (0.075 R)
• M8: 4,842,483 km (0.092 R)
• M9: 5,349,919 km (0.069 R)
• M10: 7,393,725 km (0.108 R)
• M11: 8,028,020 km (0.082 R)
• M12: 8,655,284 km (0.055 R)
• M13: 9,867,027 km (0.103 R)
• M14: 11,137,711 km (0.063 R)
• M15: 13,532,773 km (0.115 R)
• M16: 22,181,026 km (0.091 R)
• M17: 24,439,954 km (0.066 R)
• M18: 27,873,374 km (0.114 R)
• M19: 31,309,039 km (0.11 R)
• M20: 32,549,206 km (0.119 R)
• M21: 35,127,674 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.4

Radius: 7

Gravity: 19.93 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 16.88 AU - 17.68 AU

Year: 26106 Days

Day: 22.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 102,276,526 km

• M1: 87,664 km (0.078 R)
• M2: 431,889 km (0.067 R)
• M3: 1,047,035 km (0.105 R)
• M4: 1,330,374 km (0.071 R)
• M5: 1,781,561 km (0.059 R)
• M6: 2,143,438 km (0.104 R)
• M7: 2,579,366 km (0.041 R)
• M8: 4,430,939 km (0.109 R)
• M9: 5,097,248 km (0.063 R)
• M10: 6,056,021 km (0.068 R)
• M11: 6,529,498 km (0.028 R)
• M12: 7,078,672 km (0.067 R)
• M13: 8,498,505 km (0.099 R)
• M14: 9,712,941 km (0.097 R)
• M15: 13,964,064 km (0.118 R)
• M16: 16,088,952 km (0.096 R)
• M17: 16,720,554 km (0.082 R)
• M18: 17,937,233 km (0.086 R)
• M19: 21,074,600 km (0.093 R)
• M20: 24,559,632 km (0.089 R)
• M21: 29,734,073 km (0.1 R)
• M22: 31,515,035 km (0.103 R)
• M23: 31,936,004 km (0.094 R)
• M24: 34,392,251 km (0.025 R)
• M25: 39,352,468 km (0.104 R)
• M26: 42,512,125 km (0.115 R)
• M27: 43,025,993 km (0.116 R)
• M28: 49,143,050 km (0.098 R)
• M29: 52,212,050 km (0.066 R)
• M30: 56,431,010 km (0.11 R)
• M31: 72,127,417 km (0.111 R)
• M32: 80,703,264 km (0.107 R)
• M33: 82,549,302 km (0.108 R)
• M34: 84,423,314 km (0.098 R)
• M35: 99,843,564 km (0.089 R)
• M36: 100,145,602 km (0.062 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 12,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit