🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.54 AU - 0.78 AU

Year: 198 Days

Day: 28.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.93 AU - 3.23 AU

Year: 1994 Days

Day: 42 Hours

Environment

Temp: -105 °C

Axial Tilt: 148.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 115,933,354 km

• M1: 91,404 km (0.05 R)
• M2: 2,253,692 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.4

Radius: 13.2

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.49 AU - 7.65 AU

Year: 6936 Days

Day: 9.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 115,933,354 km

• M1: 175,777 km (0.092 R)
• M2: 617,091 km (0.076 R)
• M3: 1,116,748 km (0.044 R)
• M4: 1,638,845 km (0.026 R)
• M5: 2,139,848 km (0.079 R)
• M6: 2,610,034 km (0.078 R)
• M7: 4,137,877 km (0.099 R)
• M8: 4,818,398 km (0.116 R)
• M9: 5,446,858 km (0.101 R)
• M10: 6,687,324 km (0.06 R)
• M11: 8,149,194 km (0.059 R)
• M12: 9,221,063 km (0.089 R)
• M13: 10,288,294 km (0.075 R)
• M14: 13,344,429 km (0.044 R)
• M15: 14,164,375 km (0.035 R)
• M16: 14,770,247 km (0.093 R)
• M17: 15,204,679 km (0.076 R)
• M18: 17,232,328 km (0.096 R)
• M19: 18,849,033 km (0.111 R)
• M20: 20,795,899 km (0.118 R)
• M21: 22,873,664 km (0.101 R)
• M22: 31,440,386 km (0.026 R)
• M23: 33,955,276 km (0.09 R)
• M24: 36,714,609 km (0.1 R)
• M25: 38,207,147 km (0.082 R)
• M26: 38,674,341 km (0.094 R)
• M27: 39,501,318 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.4

Radius: 9.5

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9.55 AU - 14.81 AU

Year: 15684 Days

Day: 13 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 115,933,354 km

• M1: 118,332 km (0.064 R)
• M2: 1,029,233 km (0.051 R)
• M3: 1,408,015 km (0.093 R)
• M4: 4,488,086 km (0.077 R)
• M5: 5,902,683 km (0.058 R)
• M6: 14,209,554 km (0.077 R)
• M7: 16,241,093 km (0.066 R)
• M8: 17,949,800 km (0.078 R)
• M9: 21,246,488 km (0.096 R)
• M10: 27,082,451 km (0.076 R)
• M11: 27,865,595 km (0.107 R)
• M12: 29,126,705 km (0.065 R)
• M13: 32,133,623 km (0.108 R)
• M14: 35,341,450 km (0.111 R)
• M15: 46,712,534 km (0.085 R)
• M16: 49,312,545 km (0.112 R)
• M17: 49,977,357 km (0.111 R)
• M18: 50,479,857 km (0.074 R)
• M19: 54,092,196 km (0.056 R)
• M20: 55,155,089 km (0.051 R)
• M21: 62,212,518 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219

Radius: 7.3

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 15.63 AU - 23.39 AU

Year: 31795 Days

Day: 20.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 115,933,354 km

• M1: 92,900 km (0.105 R)
• M2: 986,149 km (0.094 R)
• M3: 1,627,924 km (0.089 R)
• M4: 1,926,372 km (0.084 R)
• M5: 5,223,060 km (0.117 R)
• M6: 6,670,419 km (0.112 R)
• M7: 8,468,885 km (0.073 R)
• M8: 8,885,216 km (0.111 R)
• M9: 14,043,949 km (0.105 R)
• M10: 16,156,271 km (0.067 R)
• M11: 25,637,933 km (0.083 R)
• M12: 29,831,311 km (0.081 R)
• M13: 30,310,324 km (0.099 R)
• M14: 30,916,345 km (0.098 R)
• M15: 41,445,192 km (0.092 R)
• M16: 42,191,686 km (0.114 R)
• M17: 52,901,846 km (0.06 R)
• M18: 54,667,999 km (0.084 R)
• M19: 56,290,836 km (0.029 R)
• M20: 57,206,076 km (0.071 R)
• M21: 57,760,037 km (0.06 R)
• M22: 62,126,051 km (0.094 R)
• M23: 64,688,662 km (0.067 R)
• M24: 68,144,972 km (0.116 R)
• M25: 68,559,507 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927

Radius: 4.3

Gravity: 50.14 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 19.14 AU - 20.32 AU

Year: 32335 Days

Day: 15.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 115,933,354 km

• M1: 53,556 km (0.085 R)
• M2: 211,980 km (0.115 R)
• M3: 823,387 km (0.032 R)
• M4: 1,066,483 km (0.104 R)
• M5: 2,909,080 km (0.108 R)
• M6: 3,120,013 km (0.105 R)
• M7: 3,277,091 km (0.105 R)
• M8: 5,460,023 km (0.088 R)
• M9: 8,761,947 km (0.097 R)
• M10: 9,075,205 km (0.109 R)
• M11: 11,480,589 km (0.078 R)
• M12: 13,437,778 km (0.106 R)
• M13: 19,019,275 km (0.099 R)
• M14: 20,186,587 km (0.088 R)
• M15: 20,953,875 km (0.102 R)
• M16: 21,968,597 km (0.096 R)
• M17: 24,586,260 km (0.115 R)
• M18: 27,537,527 km (0.053 R)
• M19: 30,573,317 km (0.098 R)
• M20: 32,319,722 km (0.066 R)
• M21: 33,066,515 km (0.117 R)
• M22: 34,594,657 km (0.116 R)
• M23: 38,121,128 km (0.073 R)
• M24: 39,460,627 km (0.12 R)
• M25: 42,945,958 km (0.08 R)
• M26: 52,956,449 km (0.055 R)
• M27: 57,403,994 km (0.04 R)
• M28: 58,278,394 km (0.033 R)
• M29: 59,606,673 km (0.111 R)
• M30: 60,503,363 km (0.095 R)
• M31: 71,721,707 km (0.047 R)
• M32: 73,502,819 km (0.099 R)
• M33: 77,683,930 km (0.052 R)
• M34: 78,217,546 km (0.076 R)
• M35: 80,921,827 km (0.076 R)
• M36: 84,811,820 km (0.054 R)
• M37: 87,665,399 km (0.098 R)
• M38: 92,363,221 km (0.115 R)
• M39: 102,256,577 km (0.04 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: 320 - 18,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit