🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.94 AU - 1.42 AU

Year: 468 Days

Day: 15.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 130.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,908,253 km

• M1: 39,643 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.69 AU - 2.09 AU

Year: 949 Days

Day: 29.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,908,253 km

• M1: 838,496 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.09 AU - 3.15 AU

Year: 1549 Days

Day: 26.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,908,253 km

• M1: 1,107,323 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.63 AU - 5.59 AU

Year: 3615 Days

Day: 37.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,908,253 km

• M1: 243,545 km (0.12 R)

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.9

Radius: 13

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.68 AU - 6.78 AU

Year: 5680 Days

Day: 12.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 176.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,908,253 km

• M1: 163,959 km (0.098 R)
• M2: 732,431 km (0.105 R)
• M3: 1,447,659 km (0.062 R)
• M4: 1,897,350 km (0.12 R)
• M5: 2,407,329 km (0.109 R)
• M6: 3,169,081 km (0.088 R)
• M7: 4,085,967 km (0.051 R)
• M8: 4,946,454 km (0.115 R)
• M9: 7,241,883 km (0.049 R)
• M10: 8,995,021 km (0.091 R)
• M11: 9,550,478 km (0.115 R)
• M12: 9,993,287 km (0.111 R)
• M13: 10,449,860 km (0.111 R)
• M14: 14,103,489 km (0.079 R)
• M15: 15,150,076 km (0.112 R)
• M16: 17,073,156 km (0.11 R)
• M17: 20,437,313 km (0.11 R)
• M18: 29,273,461 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.3

Radius: 13.2

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.56 AU - 10.14 AU

Year: 9616 Days

Day: 6.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,908,253 km

• M1: 168,148 km (0.098 R)
• M2: 828,623 km (0.119 R)
• M3: 2,116,511 km (0.097 R)
• M4: 2,569,792 km (0.108 R)
• M5: 4,123,366 km (0.041 R)
• M6: 6,011,142 km (0.081 R)
• M7: 6,723,527 km (0.037 R)
• M8: 10,386,730 km (0.077 R)
• M9: 11,119,610 km (0.047 R)
• M10: 11,843,065 km (0.04 R)
• M11: 14,953,354 km (0.113 R)
• M12: 15,572,390 km (0.079 R)
• M13: 16,642,015 km (0.071 R)
• M14: 18,221,170 km (0.087 R)
• M15: 19,047,100 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.7

Radius: 9.7

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.29 AU - 10.81 AU

Year: 9944 Days

Day: 9.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,908,253 km

• M1: 120,576 km (0.111 R)
• M2: 541,694 km (0.073 R)
• M3: 1,066,932 km (0.119 R)
• M4: 1,444,068 km (0.093 R)
• M5: 2,474,050 km (0.093 R)
• M6: 3,832,398 km (0.056 R)
• M7: 5,278,411 km (0.108 R)
• M8: 7,854,935 km (0.065 R)
• M9: 11,015,938 km (0.076 R)
• M10: 11,758,542 km (0.095 R)
• M11: 12,421,261 km (0.029 R)
• M12: 12,934,531 km (0.088 R)
• M13: 14,003,408 km (0.078 R)
• M14: 14,685,125 km (0.036 R)
• M15: 15,130,179 km (0.068 R)
• M16: 16,248,872 km (0.11 R)
• M17: 16,794,007 km (0.107 R)
• M18: 17,634,597 km (0.089 R)
• M19: 18,502,863 km (0.095 R)
• M20: 22,263,006 km (0.056 R)
• M21: 23,969,917 km (0.064 R)
• M22: 25,670,695 km (0.118 R)
• M23: 26,597,454 km (0.03 R)
• M24: 28,714,563 km (0.051 R)
• M25: 30,221,014 km (0.092 R)
• M26: 31,463,574 km (0.117 R)
• M27: 32,310,597 km (0.101 R)
• M28: 32,632,083 km (0.073 R)
• M29: 34,160,973 km (0.062 R)
• M30: 38,791,625 km (0.056 R)
• M31: 42,143,515 km (0.038 R)
• M32: 42,913,795 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.6

Radius: 14.7

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.92 AU - 14.3 AU

Year: 15392 Days

Day: 8.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,908,253 km

• M1: 182,958 km (0.09 R)
• M2: 640,578 km (0.111 R)
• M3: 1,242,859 km (0.081 R)
• M4: 2,185,475 km (0.09 R)
• M5: 2,747,664 km (0.1 R)
• M6: 3,816,990 km (0.091 R)
• M7: 4,543,886 km (0.088 R)
• M8: 5,397,940 km (0.042 R)
• M9: 6,077,264 km (0.098 R)
• M10: 7,426,337 km (0.084 R)
• M11: 10,032,632 km (0.07 R)
• M12: 12,480,202 km (0.106 R)
• M13: 16,511,715 km (0.109 R)
• M14: 21,991,785 km (0.082 R)
• M15: 22,560,705 km (0.082 R)
• M16: 25,037,597 km (0.111 R)
• M17: 28,690,478 km (0.096 R)
• M18: 31,354,218 km (0.072 R)
• M19: 34,432,194 km (0.105 R)
• M20: 35,199,930 km (0.079 R)
• M21: 36,504,723 km (0.055 R)
• M22: 37,977,065 km (0.084 R)
• M23: 43,072,967 km (0.116 R)
• M24: 43,814,972 km (0.1 R)
• M25: 60,692,455 km (0.106 R)
• M26: 61,250,903 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236.7

Radius: 3

Gravity: 26.3 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 14.8 AU - 24.04 AU

Year: 31258 Days

Day: 25 Hours

Environment

Temp: -199 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 71,908,253 km

• M1: 42,635 km (0.112 R)
• M2: 164,558 km (0.113 R)
• M3: 270,323 km (0.041 R)
• M4: 603,627 km (0.07 R)
• M5: 900,430 km (0.034 R)
• M6: 1,006,195 km (0.09 R)
• M7: 1,329,925 km (0.025 R)
• M8: 1,564,794 km (0.093 R)
• M9: 1,901,239 km (0.089 R)
• M10: 2,137,305 km (0.032 R)
• M11: 2,573,532 km (0.091 R)
• M12: 3,797,093 km (0.08 R)
• M13: 4,776,361 km (0.087 R)
• M14: 4,882,725 km (0.087 R)
• M15: 5,593,614 km (0.112 R)
• M16: 5,831,624 km (0.084 R)
• M17: 9,911,457 km (0.068 R)
• M18: 10,737,238 km (0.082 R)
• M19: 11,480,589 km (0.083 R)
• M20: 14,426,022 km (0.098 R)
• M21: 14,723,123 km (0.11 R)
• M22: 16,673,730 km (0.086 R)
• M23: 17,166,206 km (0.085 R)
• M24: 18,789,642 km (0.098 R)
• M25: 22,735,735 km (0.118 R)
• M26: 22,936,196 km (0.11 R)
• M27: 24,478,400 km (0.105 R)
• M28: 28,925,646 km (0.099 R)
• M29: 29,161,113 km (0.079 R)
• M30: 29,397,926 km (0.077 R)
• M31: 29,995,420 km (0.109 R)
• M32: 32,340,068 km (0.076 R)
• M33: 32,593,786 km (0.111 R)
• M34: 32,848,700 km (0.095 R)
• M35: 35,877,758 km (0.101 R)
• M36: 37,111,941 km (0.111 R)
• M37: 43,864,190 km (0.102 R)
• M38: 45,274,449 km (0.097 R)
• M39: 55,275,516 km (0.117 R)
• M40: 56,551,585 km (0.107 R)
• M41: 57,847,253 km (0.076 R)
• M42: 59,162,368 km (0.083 R)
• M43: 59,732,186 km (0.113 R)
• M44: 62,439,309 km (0.098 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 10,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit