🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.53 AU - 0.77 AU

Year: 344 Days

Day: 39.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,185,541 km

• M1: 24,085 km (0.042 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.9

Radius: 14.9

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.32 AU - 2.34 AU

Year: 2333 Days

Day: 9.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,185,541 km

• M1: 185,352 km (0.099 R)
• M2: 749,785 km (0.076 R)
• M3: 1,234,332 km (0.071 R)
• M4: 1,777,971 km (0.038 R)
• M5: 2,540,022 km (0.113 R)
• M6: 3,567,760 km (0.105 R)
• M7: 4,250,225 km (0.042 R)
• M8: 5,904,478 km (0.108 R)
• M9: 6,607,439 km (0.046 R)
• M10: 7,672,426 km (0.096 R)
• M11: 9,956,187 km (0.115 R)
• M12: 11,518,886 km (0.111 R)
• M13: 12,273,309 km (0.091 R)
• M14: 12,838,489 km (0.101 R)
• M15: 14,979,384 km (0.049 R)
• M16: 16,032,105 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.3

Radius: 12.7

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.12 AU - 4.24 AU

Year: 4631 Days

Day: 12.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,185,541 km

• M1: 157,975 km (0.118 R)
• M2: 696,378 km (0.049 R)
• M3: 1,657,245 km (0.07 R)
• M4: 2,243,220 km (0.067 R)
• M5: 2,819,471 km (0.097 R)
• M6: 3,555,792 km (0.1 R)
• M7: 4,515,163 km (0.099 R)
• M8: 5,639,840 km (0.048 R)
• M9: 6,237,334 km (0.087 R)
• M10: 7,881,265 km (0.071 R)
• M11: 9,713,839 km (0.083 R)
• M12: 10,707,617 km (0.076 R)
• M13: 11,252,453 km (0.05 R)
• M14: 11,959,303 km (0.085 R)
• M15: 13,358,192 km (0.089 R)
• M16: 14,367,679 km (0.118 R)
• M17: 15,200,041 km (0.107 R)
• M18: 16,658,620 km (0.029 R)
• M19: 19,988,071 km (0.11 R)
• M20: 20,815,197 km (0.066 R)
• M21: 25,456,770 km (0.093 R)
• M22: 27,173,556 km (0.115 R)
• M23: 28,188,727 km (0.078 R)
• M24: 28,966,486 km (0.06 R)
• M25: 29,758,607 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.8

Radius: 4.5

Gravity: 38.95 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.89 AU - 11.49 AU

Year: 18276 Days

Day: 22.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 66,185,541 km

• M1: 56,099 km (0.095 R)
• M2: 314,305 km (0.057 R)
• M3: 465,100 km (0.116 R)
• M4: 731,234 km (0.114 R)
• M5: 1,582,895 km (0.093 R)
• M6: 2,102,448 km (0.06 R)
• M7: 2,852,083 km (0.104 R)
• M8: 3,273,501 km (0.109 R)
• M9: 4,141,467 km (0.102 R)
• M10: 4,822,886 km (0.082 R)
• M11: 7,124,898 km (0.042 R)
• M12: 7,847,456 km (0.12 R)
• M13: 8,459,610 km (0.119 R)
• M14: 8,723,800 km (0.064 R)
• M15: 10,791,691 km (0.084 R)
• M16: 12,747,085 km (0.066 R)
• M17: 13,024,439 km (0.072 R)
• M18: 16,839,784 km (0.096 R)
• M19: 17,512,076 km (0.115 R)
• M20: 20,856,038 km (0.11 R)
• M21: 21,926,710 km (0.089 R)
• M22: 22,626,828 km (0.119 R)
• M23: 24,388,791 km (0.082 R)
• M24: 25,576,449 km (0.115 R)
• M25: 29,010,617 km (0.087 R)
• M26: 30,220,266 km (0.114 R)
• M27: 32,097,121 km (0.115 R)
• M28: 34,988,399 km (0.071 R)
• M29: 38,767,989 km (0.075 R)
• M30: 40,830,944 km (0.072 R)
• M31: 41,585,066 km (0.101 R)
• M32: 42,042,088 km (0.085 R)
• M33: 42,811,021 km (0.1 R)
• M34: 51,197,178 km (0.056 R)
• M35: 56,050,433 km (0.098 R)
• M36: 57,734,007 km (0.111 R)
• M37: 62,586,513 km (0.089 R)
• M38: 64,805,199 km (0.094 R)
• M39: 65,419,298 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.9

Radius: 6.8

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.53 AU - 11.61 AU

Year: 24162 Days

Day: 15.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,185,541 km

• M1: 84,523 km (0.094 R)
• M2: 303,235 km (0.117 R)
• M3: 1,080,695 km (0.047 R)
• M4: 1,905,278 km (0.118 R)
• M5: 2,291,391 km (0.068 R)
• M6: 2,547,502 km (0.11 R)
• M7: 2,798,976 km (0.046 R)
• M8: 3,975,563 km (0.083 R)
• M9: 4,378,730 km (0.111 R)
• M10: 4,808,973 km (0.092 R)
• M11: 5,340,046 km (0.117 R)
• M12: 6,108,081 km (0.099 R)
• M13: 6,476,690 km (0.089 R)
• M14: 7,079,570 km (0.082 R)
• M15: 7,303,817 km (0.05 R)
• M16: 8,446,745 km (0.106 R)
• M17: 10,149,916 km (0.102 R)
• M18: 10,784,959 km (0.052 R)
• M19: 13,182,864 km (0.101 R)
• M20: 18,405,624 km (0.045 R)
• M21: 24,347,652 km (0.115 R)
• M22: 25,483,249 km (0.096 R)
• M23: 27,087,986 km (0.09 R)
• M24: 27,306,997 km (0.11 R)
• M25: 28,082,662 km (0.046 R)
• M26: 30,379,588 km (0.104 R)
• M27: 34,310,421 km (0.06 R)
• M28: 35,343,544 km (0.041 R)
• M29: 39,403,032 km (0.059 R)
• M30: 40,822,267 km (0.099 R)
• M31: 44,215,446 km (0.115 R)
• M32: 50,888,109 km (0.104 R)
• M33: 51,388,963 km (0.036 R)
• M34: 57,296,433 km (0.097 R)
• M35: 57,657,413 km (0.067 R)
• M36: 58,383,860 km (0.083 R)
• M37: 60,787,150 km (0.11 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 14,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit