🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.97 AU - 0.97 AU

Year: 351 Days

Day: 36.1 Hours

Environment

Temp: 28 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,767,418 km

• M1: 19,298 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.69 AU - 2.11 AU

Year: 961 Days

Day: 35.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.05 AU - 2.37 AU

Year: 1206 Days

Day: 31.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.23 AU - 2.53 AU

Year: 1348 Days

Day: 38.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.01 AU - 2.79 AU

Year: 1365 Days

Day: 32.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,767,418 km

• M1: 1,018,462 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.4

Radius: 9.6

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.76 AU - 7.32 AU

Year: 6140 Days

Day: 8.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 94,767,418 km

• M1: 119,678 km (0.101 R)
• M2: 489,484 km (0.119 R)
• M3: 804,537 km (0.111 R)
• M4: 1,175,989 km (0.118 R)
• M5: 1,688,810 km (0.036 R)
• M6: 2,195,199 km (0.097 R)
• M7: 2,800,323 km (0.091 R)
• M8: 3,100,865 km (0.035 R)
• M9: 4,367,809 km (0.071 R)
• M10: 4,915,337 km (0.085 R)
• M11: 6,315,125 km (0.091 R)
• M12: 9,298,704 km (0.07 R)
• M13: 10,536,328 km (0.04 R)
• M14: 11,120,358 km (0.074 R)
• M15: 11,674,468 km (0.067 R)
• M16: 12,089,004 km (0.099 R)
• M17: 13,057,501 km (0.115 R)
• M18: 14,193,547 km (0.04 R)
• M19: 15,517,787 km (0.119 R)
• M20: 15,829,848 km (0.097 R)
• M21: 17,655,989 km (0.095 R)
• M22: 18,064,840 km (0.054 R)
• M23: 20,802,781 km (0.061 R)
• M24: 22,508,346 km (0.115 R)
• M25: 23,805,958 km (0.078 R)
• M26: 24,726,434 km (0.053 R)
• M27: 26,283,897 km (0.028 R)
• M28: 37,024,875 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.1

Radius: 11.5

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 11.67 AU - 12.45 AU

Year: 15374 Days

Day: 12.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 94,767,418 km

• M1: 143,016 km (0.09 R)
• M2: 959,072 km (0.099 R)
• M3: 1,427,612 km (0.115 R)
• M4: 1,893,909 km (0.074 R)
• M5: 2,441,437 km (0.059 R)
• M6: 2,908,332 km (0.108 R)
• M7: 3,285,020 km (0.116 R)
• M8: 3,829,257 km (0.105 R)
• M9: 4,902,173 km (0.074 R)
• M10: 5,301,300 km (0.092 R)
• M11: 5,940,980 km (0.073 R)
• M12: 7,204,783 km (0.094 R)
• M13: 8,832,258 km (0.105 R)
• M14: 9,887,970 km (0.042 R)
• M15: 10,257,926 km (0.108 R)
• M16: 11,252,153 km (0.113 R)
• M17: 13,303,888 km (0.064 R)
• M18: 14,689,314 km (0.103 R)
• M19: 18,610,723 km (0.111 R)
• M20: 19,013,291 km (0.116 R)
• M21: 20,003,330 km (0.091 R)
• M22: 21,640,828 km (0.075 R)
• M23: 22,176,089 km (0.077 R)
• M24: 24,597,929 km (0.111 R)
• M25: 27,709,864 km (0.119 R)
• M26: 28,447,381 km (0.062 R)
• M27: 30,403,673 km (0.083 R)
• M28: 31,414,805 km (0.107 R)
• M29: 32,564,315 km (0.079 R)
• M30: 36,809,304 km (0.06 R)
• M31: 37,572,253 km (0.105 R)
• M32: 38,736,424 km (0.088 R)
• M33: 39,261,512 km (0.098 R)
• M34: 39,791,388 km (0.109 R)
• M35: 53,496,647 km (0.039 R)
• M36: 55,134,744 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.3

Radius: 7.5

Gravity: 17.02 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 15.71 AU - 16.31 AU

Year: 23516 Days

Day: 19.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 94,767,418 km

• M1: 94,695 km (0.104 R)
• M2: 331,359 km (0.085 R)
• M3: 566,677 km (0.118 R)
• M4: 2,859,414 km (0.076 R)
• M5: 3,224,732 km (0.119 R)
• M6: 4,117,681 km (0.111 R)
• M7: 6,107,034 km (0.118 R)
• M8: 6,762,572 km (0.027 R)
• M9: 8,103,118 km (0.086 R)
• M10: 12,578,189 km (0.037 R)
• M11: 13,100,435 km (0.117 R)
• M12: 16,988,185 km (0.082 R)
• M13: 18,757,030 km (0.073 R)
• M14: 20,748,028 km (0.086 R)
• M15: 22,222,913 km (0.075 R)
• M16: 23,653,667 km (0.108 R)
• M17: 24,106,051 km (0.104 R)
• M18: 27,809,646 km (0.068 R)
• M19: 28,313,491 km (0.08 R)
• M20: 29,469,584 km (0.12 R)
• M21: 31,194,597 km (0.1 R)
• M22: 31,738,684 km (0.045 R)
• M23: 35,873,719 km (0.028 R)
• M24: 36,470,914 km (0.107 R)
• M25: 38,613,305 km (0.118 R)
• M26: 39,874,415 km (0.111 R)
• M27: 41,489,174 km (0.061 R)
• M28: 42,645,117 km (0.077 R)
• M29: 44,162,638 km (0.075 R)
• M30: 45,367,499 km (0.075 R)
• M31: 60,943,779 km (0.105 R)
• M32: 61,580,467 km (0.092 R)
• M33: 62,436,467 km (0.112 R)
• M34: 62,867,458 km (0.045 R)
• M35: 76,245,098 km (0.062 R)
• M36: 77,728,510 km (0.075 R)
• M37: 92,513,418 km (0.074 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: 437 - 11,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit