🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.47 AU - 0.73 AU

Year: 300 Days

Day: 15.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322

Radius: 13.2

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.43 AU - 1.91 AU

Year: 1393 Days

Day: 11.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,124,322 km

• M1: 164,109 km (0.094 R)
• M2: 726,447 km (0.119 R)
• M3: 1,154,896 km (0.038 R)
• M4: 1,698,534 km (0.077 R)
• M5: 2,229,158 km (0.025 R)
• M6: 3,457,656 km (0.118 R)
• M7: 4,839,940 km (0.119 R)
• M8: 5,478,424 km (0.117 R)
• M9: 6,344,296 km (0.119 R)
• M10: 7,110,237 km (0.043 R)
• M11: 8,243,890 km (0.081 R)
• M12: 9,129,060 km (0.066 R)
• M13: 9,637,992 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.2

Radius: 10.7

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.23 AU - 2.47 AU

Year: 2326 Days

Day: 12.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 45,124,322 km

• M1: 132,993 km (0.099 R)
• M2: 502,050 km (0.072 R)
• M3: 1,232,238 km (0.096 R)
• M4: 2,605,696 km (0.09 R)
• M5: 3,246,573 km (0.069 R)
• M6: 3,687,139 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716

Radius: 11.3

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.11 AU - 4.79 AU

Year: 5069 Days

Day: 10.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,124,322 km

• M1: 140,622 km (0.11 R)
• M2: 540,048 km (0.12 R)
• M3: 1,022,651 km (0.055 R)
• M4: 1,625,231 km (0.12 R)
• M5: 2,324,901 km (0.062 R)
• M6: 2,871,681 km (0.093 R)
• M7: 3,439,853 km (0.053 R)
• M8: 3,806,817 km (0.034 R)
• M9: 5,346,628 km (0.086 R)
• M10: 7,162,596 km (0.039 R)
• M11: 8,172,831 km (0.055 R)
• M12: 8,594,846 km (0.088 R)
• M13: 9,275,666 km (0.098 R)
• M14: 13,494,925 km (0.049 R)
• M15: 15,961,494 km (0.062 R)
• M16: 16,744,490 km (0.043 R)
• M17: 18,452,000 km (0.093 R)
• M18: 20,342,618 km (0.081 R)
• M19: 21,119,479 km (0.103 R)
• M20: 22,582,696 km (0.102 R)
• M21: 24,112,334 km (0.074 R)
• M22: 25,873,550 km (0.096 R)
• M23: 26,869,423 km (0.117 R)
• M24: 29,830,414 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.8

Radius: 12.2

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.44 AU - 5.7 AU

Year: 8488 Days

Day: 14.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 45,124,322 km

• M1: 151,692 km (0.053 R)
• M2: 932,144 km (0.096 R)
• M3: 1,755,381 km (0.039 R)
• M4: 2,225,268 km (0.115 R)
• M5: 3,567,012 km (0.038 R)
• M6: 4,256,209 km (0.113 R)
• M7: 4,730,883 km (0.114 R)
• M8: 6,715,448 km (0.076 R)
• M9: 7,549,008 km (0.107 R)
• M10: 8,716,470 km (0.076 R)
• M11: 10,534,832 km (0.1 R)
• M12: 11,733,111 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.2

Radius: 8.2

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.15 AU - 6.03 AU

Year: 8534 Days

Day: 11.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,124,322 km

• M1: 102,475 km (0.064 R)
• M2: 488,287 km (0.052 R)
• M3: 1,736,233 km (0.101 R)
• M4: 3,282,626 km (0.062 R)
• M5: 4,440,214 km (0.087 R)
• M6: 4,724,301 km (0.068 R)
• M7: 6,018,622 km (0.114 R)
• M8: 7,105,151 km (0.076 R)
• M9: 7,981,196 km (0.105 R)
• M10: 9,152,547 km (0.093 R)
• M11: 10,584,199 km (0.08 R)
• M12: 12,492,170 km (0.07 R)
• M13: 13,234,176 km (0.092 R)
• M14: 18,100,146 km (0.038 R)
• M15: 31,368,430 km (0.111 R)
• M16: 31,995,095 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479

Radius: 3

Gravity: 53.22 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.29 AU - 7.89 AU

Year: 10923 Days

Day: 16.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 45,124,322 km

• M1: 37,250 km (0.118 R)
• M2: 232,625 km (0.071 R)
• M3: 327,470 km (0.116 R)
• M4: 637,437 km (0.058 R)
• M5: 784,940 km (0.1 R)
• M6: 1,103,135 km (0.041 R)
• M7: 1,921,136 km (0.043 R)
• M8: 3,122,108 km (0.065 R)
• M9: 3,622,064 km (0.03 R)
• M10: 5,741,117 km (0.072 R)
• M11: 5,913,155 km (0.08 R)
• M12: 6,487,312 km (0.068 R)
• M13: 8,387,055 km (0.116 R)
• M14: 11,364,950 km (0.11 R)
• M15: 12,882,172 km (0.113 R)
• M16: 12,999,606 km (0.117 R)
• M17: 13,903,626 km (0.093 R)
• M18: 16,242,738 km (0.093 R)
• M19: 19,364,397 km (0.078 R)
• M20: 19,907,587 km (0.073 R)
• M21: 24,715,363 km (0.119 R)
• M22: 25,354,446 km (0.117 R)
• M23: 26,192,044 km (0.114 R)
• M24: 26,760,516 km (0.057 R)
• M25: 28,217,898 km (0.098 R)
• M26: 28,515,598 km (0.103 R)
• M27: 29,319,537 km (0.1 R)
• M28: 30,035,512 km (0.059 R)
• M29: 33,125,307 km (0.113 R)
• M30: 34,576,705 km (0.081 R)
• M31: 34,803,645 km (0.098 R)
• M32: 35,260,667 km (0.087 R)
• M33: 35,721,578 km (0.036 R)
• M34: 41,314,444 km (0.085 R)
• M35: 42,213,527 km (0.085 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 16,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit