🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.57 AU - 0.73 AU

Year: 194 Days

Day: 23.1 Hours

Environment

Temp: 116 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.9

Radius: 8.3

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.09 AU - 5.05 AU

Year: 3623 Days

Day: 7.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,524,861 km

• M1: 105,466 km (0.11 R)
• M2: 429,795 km (0.118 R)
• M3: 1,668,764 km (0.077 R)
• M4: 2,126,983 km (0.06 R)
• M5: 3,075,283 km (0.078 R)
• M6: 3,848,854 km (0.071 R)
• M7: 4,486,440 km (0.112 R)
• M8: 5,015,717 km (0.097 R)
• M9: 6,112,719 km (0.079 R)
• M10: 6,611,627 km (0.108 R)
• M11: 7,169,179 km (0.118 R)
• M12: 9,294,067 km (0.098 R)
• M13: 10,275,130 km (0.091 R)
• M14: 13,004,244 km (0.075 R)
• M15: 14,432,903 km (0.108 R)
• M16: 15,638,064 km (0.106 R)
• M17: 18,068,880 km (0.077 R)
• M18: 18,487,155 km (0.11 R)
• M19: 19,843,858 km (0.076 R)
• M20: 21,199,664 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874

Radius: 12.9

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.88 AU - 9.5 AU

Year: 7908 Days

Day: 5.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,524,861 km

• M1: 160,519 km (0.069 R)
• M2: 788,231 km (0.09 R)
• M3: 1,229,694 km (0.09 R)
• M4: 1,681,181 km (0.097 R)
• M5: 2,176,051 km (0.046 R)
• M6: 3,882,813 km (0.118 R)
• M7: 7,570,999 km (0.089 R)
• M8: 9,873,459 km (0.102 R)
• M9: 10,820,713 km (0.106 R)
• M10: 11,827,806 km (0.104 R)
• M11: 12,552,159 km (0.066 R)
• M12: 16,489,276 km (0.105 R)
• M13: 16,972,327 km (0.095 R)
• M14: 17,894,299 km (0.12 R)
• M15: 18,774,682 km (0.11 R)
• M16: 20,701,503 km (0.103 R)
• M17: 22,335,261 km (0.066 R)
• M18: 25,673,837 km (0.118 R)
• M19: 26,983,716 km (0.077 R)
• M20: 33,104,962 km (0.084 R)
• M21: 35,221,472 km (0.108 R)
• M22: 36,023,466 km (0.09 R)
• M23: 38,865,976 km (0.098 R)
• M24: 42,625,370 km (0.114 R)
• M25: 44,194,801 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.6

Radius: 11.3

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.58 AU - 14.12 AU

Year: 14181 Days

Day: 8.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,524,861 km

• M1: 140,472 km (0.095 R)
• M2: 933,491 km (0.053 R)
• M3: 2,308,744 km (0.068 R)
• M4: 2,805,858 km (0.116 R)
• M5: 3,631,937 km (0.095 R)
• M6: 4,016,553 km (0.12 R)
• M7: 5,166,512 km (0.084 R)
• M8: 6,289,094 km (0.038 R)
• M9: 7,179,651 km (0.118 R)
• M10: 9,825,439 km (0.059 R)
• M11: 10,522,116 km (0.112 R)
• M12: 11,366,446 km (0.06 R)
• M13: 12,685,899 km (0.12 R)
• M14: 13,254,222 km (0.037 R)
• M15: 14,171,855 km (0.1 R)
• M16: 19,406,285 km (0.112 R)
• M17: 20,331,547 km (0.065 R)
• M18: 21,998,666 km (0.094 R)
• M19: 28,391,731 km (0.099 R)
• M20: 31,951,712 km (0.083 R)
• M21: 39,011,385 km (0.085 R)
• M22: 43,824,846 km (0.114 R)
• M23: 50,106,460 km (0.108 R)
• M24: 53,952,472 km (0.062 R)
• M25: 55,277,012 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.9

Radius: 10.8

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 11.63 AU - 11.75 AU

Year: 14823 Days

Day: 6.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 73.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,524,861 km

• M1: 134,339 km (0.118 R)
• M2: 1,225,207 km (0.071 R)
• M3: 1,602,492 km (0.119 R)
• M4: 2,792,843 km (0.066 R)
• M5: 3,185,238 km (0.119 R)
• M6: 3,721,097 km (0.089 R)
• M7: 4,110,949 km (0.043 R)
• M8: 4,528,178 km (0.095 R)
• M9: 6,768,107 km (0.057 R)
• M10: 7,394,922 km (0.106 R)
• M11: 8,151,588 km (0.107 R)
• M12: 12,118,924 km (0.034 R)
• M13: 15,312,988 km (0.044 R)
• M14: 17,293,663 km (0.116 R)
• M15: 19,855,527 km (0.109 R)
• M16: 24,735,709 km (0.098 R)
• M17: 40,582,312 km (0.096 R)
• M18: 49,872,489 km (0.046 R)
• M19: 55,507,392 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.9

Radius: 6.3

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 11.18 AU - 15.8 AU

Year: 18375 Days

Day: 23.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,524,861 km

• M1: 78,389 km (0.076 R)
• M2: 362,476 km (0.117 R)
• M3: 671,545 km (0.094 R)
• M4: 1,148,912 km (0.07 R)
• M5: 1,385,276 km (0.114 R)
• M6: 1,893,610 km (0.093 R)
• M7: 2,838,171 km (0.102 R)
• M8: 3,161,153 km (0.105 R)
• M9: 3,804,573 km (0.029 R)
• M10: 4,170,789 km (0.048 R)
• M11: 7,831,598 km (0.103 R)
• M12: 8,910,947 km (0.087 R)
• M13: 10,634,613 km (0.104 R)
• M14: 11,361,210 km (0.026 R)
• M15: 13,920,979 km (0.048 R)
• M16: 14,980,432 km (0.105 R)
• M17: 15,760,136 km (0.028 R)
• M18: 19,000,126 km (0.107 R)
• M19: 25,100,578 km (0.12 R)
• M20: 27,809,347 km (0.091 R)
• M21: 29,685,902 km (0.101 R)
• M22: 30,810,130 km (0.065 R)
• M23: 37,093,540 km (0.115 R)
• M24: 37,919,619 km (0.112 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 17,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit