🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.03 AU - 3.23 AU

Year: 1615 Days

Day: 40.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.84 AU - 4.73 AU

Year: 2783 Days

Day: 25.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74

Radius: 8.3

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.11 AU - 4.97 AU

Year: 3664 Days

Day: 7.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 95,941,912 km

• M1: 103,372 km (0.107 R)
• M2: 523,293 km (0.117 R)
• M3: 1,180,178 km (0.066 R)
• M4: 2,248,755 km (0.09 R)
• M5: 3,843,319 km (0.108 R)
• M6: 4,760,055 km (0.119 R)
• M7: 5,686,215 km (0.117 R)
• M8: 8,805,031 km (0.082 R)
• M9: 10,162,333 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.1

Radius: 13

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.52 AU - 8.26 AU

Year: 6850 Days

Day: 9.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 95,941,912 km

• M1: 166,203 km (0.069 R)
• M2: 755,020 km (0.092 R)
• M3: 1,457,532 km (0.056 R)
• M4: 2,003,415 km (0.108 R)
• M5: 3,828,359 km (0.067 R)
• M6: 4,321,583 km (0.08 R)
• M7: 5,887,125 km (0.096 R)
• M8: 6,301,661 km (0.096 R)
• M9: 7,390,434 km (0.082 R)
• M10: 9,058,151 km (0.095 R)
• M11: 9,774,874 km (0.045 R)
• M12: 10,486,212 km (0.065 R)
• M13: 11,321,716 km (0.077 R)
• M14: 12,392,089 km (0.12 R)
• M15: 13,125,717 km (0.052 R)
• M16: 14,096,308 km (0.101 R)
• M17: 14,519,072 km (0.038 R)
• M18: 16,008,917 km (0.027 R)
• M19: 16,997,908 km (0.099 R)
• M20: 17,904,023 km (0.093 R)
• M21: 18,651,713 km (0.076 R)
• M22: 20,884,162 km (0.113 R)
• M23: 22,420,233 km (0.079 R)
• M24: 23,436,152 km (0.098 R)
• M25: 24,331,346 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.2

Radius: 9.2

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.16 AU - 7.66 AU

Year: 6880 Days

Day: 7.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 95,941,912 km

• M1: 115,340 km (0.075 R)
• M2: 524,341 km (0.109 R)
• M3: 990,787 km (0.096 R)
• M4: 1,472,941 km (0.107 R)
• M5: 1,776,176 km (0.116 R)
• M6: 2,889,782 km (0.118 R)
• M7: 3,176,711 km (0.112 R)
• M8: 4,741,056 km (0.056 R)
• M9: 6,380,948 km (0.045 R)
• M10: 6,728,463 km (0.11 R)
• M11: 9,660,881 km (0.102 R)
• M12: 10,982,428 km (0.113 R)
• M13: 12,102,318 km (0.096 R)
• M14: 12,527,924 km (0.09 R)
• M15: 13,129,308 km (0.093 R)
• M16: 14,154,801 km (0.103 R)
• M17: 16,819,737 km (0.102 R)
• M18: 17,283,192 km (0.077 R)
• M19: 18,166,268 km (0.11 R)
• M20: 18,654,256 km (0.118 R)
• M21: 20,318,981 km (0.069 R)
• M22: 21,225,694 km (0.083 R)
• M23: 21,533,865 km (0.082 R)
• M24: 29,189,537 km (0.115 R)
• M25: 34,728,398 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.9

Radius: 11.2

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 8.53 AU - 9.93 AU

Year: 10621 Days

Day: 6.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 95,941,912 km

• M1: 139,276 km (0.103 R)
• M2: 490,232 km (0.08 R)
• M3: 1,102,237 km (0.118 R)
• M4: 1,491,042 km (0.059 R)
• M5: 1,904,830 km (0.032 R)
• M6: 2,901,451 km (0.095 R)
• M7: 3,401,706 km (0.102 R)
• M8: 4,732,977 km (0.079 R)
• M9: 5,223,509 km (0.097 R)
• M10: 6,041,660 km (0.087 R)
• M11: 6,620,005 km (0.101 R)
• M12: 14,736,437 km (0.091 R)
• M13: 16,438,263 km (0.074 R)
• M14: 20,998,904 km (0.055 R)
• M15: 21,611,507 km (0.114 R)
• M16: 21,966,951 km (0.092 R)
• M17: 26,643,530 km (0.066 R)
• M18: 28,944,046 km (0.094 R)
• M19: 29,702,956 km (0.046 R)
• M20: 30,364,029 km (0.117 R)
• M21: 33,936,726 km (0.074 R)
• M22: 37,652,138 km (0.094 R)
• M23: 39,343,193 km (0.072 R)
• M24: 44,004,513 km (0.119 R)
• M25: 46,615,444 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921

Radius: 3.9

Gravity: 60.55 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 14.87 AU - 17.29 AU

Year: 24422 Days

Day: 18.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 95,941,912 km

• M1: 49,218 km (0.062 R)
• M2: 194,328 km (0.104 R)
• M3: 419,622 km (0.046 R)
• M4: 571,314 km (0.116 R)
• M5: 792,869 km (0.114 R)
• M6: 1,374,206 km (0.084 R)
• M7: 1,619,846 km (0.078 R)
• M8: 1,935,946 km (0.025 R)
• M9: 2,153,611 km (0.104 R)
• M10: 2,823,061 km (0.04 R)
• M11: 3,045,663 km (0.114 R)
• M12: 3,653,629 km (0.099 R)
• M13: 3,884,458 km (0.066 R)
• M14: 4,749,882 km (0.094 R)
• M15: 5,105,327 km (0.061 R)
• M16: 5,780,611 km (0.117 R)
• M17: 6,852,929 km (0.108 R)
• M18: 10,720,034 km (0.119 R)
• M19: 16,353,441 km (0.074 R)
• M20: 16,979,358 km (0.071 R)
• M21: 17,436,081 km (0.109 R)
• M22: 21,178,571 km (0.115 R)
• M23: 24,026,316 km (0.074 R)
• M24: 26,383,230 km (0.113 R)
• M25: 32,799,184 km (0.118 R)
• M26: 33,364,664 km (0.089 R)
• M27: 36,440,396 km (0.109 R)
• M28: 42,476,670 km (0.116 R)
• M29: 43,148,215 km (0.059 R)
• M30: 43,997,781 km (0.116 R)
• M31: 44,169,071 km (0.104 R)
• M32: 46,613,201 km (0.062 R)
• M33: 59,984,408 km (0.099 R)
• M34: 65,843,708 km (0.074 R)
• M35: 68,336,307 km (0.075 R)
• M36: 72,072,963 km (0.108 R)
• M37: 84,095,994 km (0.119 R)
• M38: 91,691,078 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 13,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit