🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.02 AU - 1.62 AU

Year: 648 Days

Day: 29.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.32 AU - 1.46 AU

Year: 701 Days

Day: 36.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.67 AU - 1.71 AU

Year: 939 Days

Day: 19.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.7

Radius: 12

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.17 AU - 3.53 AU

Year: 2057 Days

Day: 11 Hours

Environment

Temp: -128 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,504,692 km

• M1: 159,322 km (0.088 R)
• M2: 546,331 km (0.078 R)
• M3: 839,394 km (0.077 R)
• M4: 1,092,513 km (0.092 R)
• M5: 1,747,453 km (0.117 R)
• M6: 2,066,395 km (0.084 R)
• M7: 2,549,148 km (0.06 R)
• M8: 3,440,153 km (0.083 R)
• M9: 3,783,480 km (0.1 R)
• M10: 4,471,331 km (0.08 R)
• M11: 4,811,516 km (0.102 R)
• M12: 5,254,924 km (0.116 R)
• M13: 6,142,937 km (0.087 R)
• M14: 6,726,369 km (0.092 R)
• M15: 7,929,585 km (0.09 R)
• M16: 9,113,353 km (0.052 R)
• M17: 10,252,989 km (0.093 R)
• M18: 10,743,521 km (0.07 R)
• M19: 11,569,002 km (0.093 R)
• M20: 12,425,300 km (0.082 R)
• M21: 12,822,183 km (0.119 R)
• M22: 13,051,816 km (0.12 R)
• M23: 15,025,012 km (0.091 R)
• M24: 15,587,500 km (0.117 R)
• M25: 16,064,119 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.9

Radius: 14.1

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.61 AU - 6.21 AU

Year: 5379 Days

Day: 9.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,504,692 km

• M1: 177,872 km (0.104 R)
• M2: 450,738 km (0.046 R)
• M3: 731,384 km (0.091 R)
• M4: 1,088,474 km (0.118 R)
• M5: 1,761,216 km (0.072 R)
• M6: 2,350,183 km (0.116 R)
• M7: 2,830,242 km (0.074 R)
• M8: 3,599,026 km (0.085 R)
• M9: 4,959,319 km (0.055 R)
• M10: 5,582,544 km (0.12 R)
• M11: 5,948,161 km (0.109 R)
• M12: 10,758,929 km (0.09 R)
• M13: 11,527,114 km (0.076 R)
• M14: 12,632,194 km (0.057 R)
• M15: 13,025,038 km (0.113 R)
• M16: 13,504,649 km (0.082 R)
• M17: 15,081,261 km (0.11 R)
• M18: 15,902,553 km (0.103 R)
• M19: 18,122,436 km (0.055 R)
• M20: 20,439,108 km (0.118 R)
• M21: 20,788,719 km (0.059 R)
• M22: 21,958,424 km (0.11 R)
• M23: 22,372,810 km (0.116 R)
• M24: 22,791,086 km (0.099 R)
• M25: 24,996,308 km (0.068 R)
• M26: 25,438,520 km (0.026 R)
• M27: 26,731,644 km (0.095 R)
• M28: 27,766,262 km (0.118 R)
• M29: 29,954,879 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.9

Radius: 8.9

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.17 AU - 7.37 AU

Year: 6712 Days

Day: 14.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,504,692 km

• M1: 110,702 km (0.114 R)
• M2: 578,345 km (0.085 R)
• M3: 942,167 km (0.084 R)
• M4: 1,340,547 km (0.107 R)
• M5: 2,171,413 km (0.105 R)
• M6: 2,389,228 km (0.107 R)
• M7: 3,086,802 km (0.107 R)
• M8: 3,259,289 km (0.057 R)
• M9: 3,618,772 km (0.103 R)
• M10: 3,877,278 km (0.066 R)
• M11: 4,144,908 km (0.078 R)
• M12: 4,576,648 km (0.116 R)
• M13: 5,112,657 km (0.071 R)
• M14: 5,766,549 km (0.114 R)
• M15: 6,063,351 km (0.065 R)
• M16: 6,774,988 km (0.102 R)
• M17: 7,459,698 km (0.103 R)
• M18: 7,934,821 km (0.11 R)
• M19: 10,813,832 km (0.12 R)
• M20: 11,220,887 km (0.054 R)
• M21: 11,468,622 km (0.095 R)
• M22: 13,594,706 km (0.09 R)
• M23: 15,368,937 km (0.066 R)
• M24: 19,192,360 km (0.099 R)
• M25: 19,843,858 km (0.091 R)
• M26: 20,063,318 km (0.101 R)
• M27: 28,120,510 km (0.027 R)
• M28: 28,513,205 km (0.095 R)
• M29: 28,710,524 km (0.074 R)
• M30: 29,774,614 km (0.109 R)
• M31: 30,111,209 km (0.103 R)
• M32: 30,314,064 km (0.047 R)
• M33: 32,660,357 km (0.069 R)
• M34: 35,240,471 km (0.111 R)
• M35: 36,641,754 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.8

Radius: 8

Gravity: 11.4 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.97 AU - 13.25 AU

Year: 14774 Days

Day: 20.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 63,504,692 km

• M1: 115,789 km (0.117 R)
• M2: 1,324,540 km (0.084 R)
• M3: 1,742,965 km (0.108 R)
• M4: 2,510,402 km (0.088 R)
• M5: 2,686,628 km (0.117 R)
• M6: 3,366,700 km (0.082 R)
• M7: 4,352,700 km (0.066 R)
• M8: 4,756,016 km (0.034 R)
• M9: 7,602,564 km (0.097 R)
• M10: 9,159,130 km (0.083 R)
• M11: 10,862,152 km (0.081 R)
• M12: 11,230,911 km (0.087 R)
• M13: 12,939,019 km (0.087 R)
• M14: 13,750,438 km (0.046 R)
• M15: 14,165,422 km (0.117 R)
• M16: 14,465,516 km (0.082 R)
• M17: 14,952,606 km (0.119 R)
• M18: 15,323,011 km (0.078 R)
• M19: 16,526,526 km (0.109 R)
• M20: 17,112,650 km (0.11 R)
• M21: 18,656,949 km (0.032 R)
• M22: 25,585,574 km (0.11 R)
• M23: 25,908,257 km (0.064 R)
• M24: 26,151,503 km (0.113 R)
• M25: 26,888,123 km (0.108 R)
• M26: 29,504,290 km (0.057 R)
• M27: 29,763,992 km (0.052 R)
• M28: 30,024,741 km (0.087 R)
• M29: 30,902,283 km (0.09 R)
• M30: 32,604,557 km (0.076 R)
• M31: 33,060,082 km (0.082 R)
• M32: 35,669,817 km (0.084 R)
• M33: 37,400,066 km (0.065 R)
• M34: 40,881,957 km (0.107 R)
• M35: 41,494,410 km (0.103 R)
• M36: 41,699,658 km (0.079 R)
• M37: 46,341,980 km (0.038 R)
• M38: 47,431,202 km (0.05 R)
• M39: 49,535,894 km (0.1 R)
• M40: 53,067,900 km (0.105 R)
• M41: 57,202,336 km (0.039 R)
• M42: 60,126,975 km (0.057 R)
• M43: 62,872,245 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 19,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit