🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.59 AU - 0.83 AU

Year: 221 Days

Day: 38.5 Hours

Environment

Temp: 146 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.6

Radius: 9.9

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.78 AU - 5.84 AU

Year: 4515 Days

Day: 8.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 105,897,542 km

• M1: 123,269 km (0.1 R)
• M2: 839,992 km (0.054 R)
• M3: 1,194,389 km (0.036 R)
• M4: 2,975,053 km (0.112 R)
• M5: 5,907,620 km (0.108 R)
• M6: 8,887,759 km (0.037 R)
• M7: 9,627,072 km (0.112 R)
• M8: 10,118,650 km (0.105 R)
• M9: 10,553,232 km (0.087 R)
• M10: 11,037,929 km (0.08 R)
• M11: 12,172,928 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575

Radius: 10

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.01 AU - 11.55 AU

Year: 10430 Days

Day: 14.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 105,897,542 km

• M1: 125,513 km (0.085 R)
• M2: 495,468 km (0.111 R)
• M3: 831,764 km (0.114 R)
• M4: 1,376,600 km (0.109 R)
• M5: 2,062,207 km (0.099 R)
• M6: 2,531,196 km (0.1 R)
• M7: 2,875,570 km (0.079 R)
• M8: 3,585,113 km (0.108 R)
• M9: 4,609,410 km (0.087 R)
• M10: 5,647,918 km (0.103 R)
• M11: 6,385,884 km (0.07 R)
• M12: 6,912,618 km (0.118 R)
• M13: 7,386,993 km (0.062 R)
• M14: 8,313,154 km (0.067 R)
• M15: 10,548,445 km (0.06 R)
• M16: 13,397,836 km (0.119 R)
• M17: 14,136,251 km (0.101 R)
• M18: 19,690,820 km (0.095 R)
• M19: 20,323,619 km (0.114 R)
• M20: 23,428,373 km (0.111 R)
• M21: 23,781,873 km (0.118 R)
• M22: 24,955,468 km (0.112 R)
• M23: 27,810,693 km (0.096 R)
• M24: 29,112,942 km (0.082 R)
• M25: 30,038,056 km (0.062 R)
• M26: 31,088,831 km (0.063 R)
• M27: 34,616,050 km (0.066 R)
• M28: 38,401,325 km (0.052 R)
• M29: 39,763,862 km (0.059 R)
• M30: 41,932,433 km (0.103 R)
• M31: 45,399,962 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.6

Radius: 7.3

Gravity: 11.66 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.9 AU - 14.82 AU

Year: 16033 Days

Day: 17.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 105,897,542 km

• M1: 90,806 km (0.117 R)
• M2: 365,617 km (0.069 R)
• M3: 695,630 km (0.061 R)
• M4: 1,874,162 km (0.084 R)
• M5: 2,310,390 km (0.114 R)
• M6: 2,978,942 km (0.11 R)
• M7: 5,609,471 km (0.109 R)
• M8: 9,223,906 km (0.077 R)
• M9: 15,366,244 km (0.114 R)
• M10: 15,662,897 km (0.098 R)
• M11: 17,283,192 km (0.115 R)
• M12: 19,097,215 km (0.086 R)
• M13: 25,605,620 km (0.094 R)
• M14: 28,845,312 km (0.058 R)
• M15: 31,506,957 km (0.116 R)
• M16: 33,700,810 km (0.112 R)
• M17: 36,649,683 km (0.11 R)
• M18: 43,201,920 km (0.042 R)
• M19: 51,149,756 km (0.052 R)
• M20: 55,901,732 km (0.036 R)
• M21: 58,025,424 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.2

Radius: 4.4

Gravity: 20.83 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 11.27 AU - 16.05 AU

Year: 18627 Days

Day: 18.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 105,897,542 km

• M1: 57,595 km (0.107 R)
• M2: 272,268 km (0.092 R)
• M3: 578,196 km (0.116 R)
• M4: 774,917 km (0.047 R)
• M5: 1,086,081 km (0.099 R)
• M6: 1,346,082 km (0.065 R)
• M7: 1,630,467 km (0.084 R)
• M8: 2,083,300 km (0.102 R)
• M9: 2,318,617 km (0.106 R)
• M10: 3,182,545 km (0.071 R)
• M11: 3,686,840 km (0.095 R)
• M12: 4,653,541 km (0.111 R)
• M13: 5,230,540 km (0.119 R)
• M14: 5,628,470 km (0.054 R)
• M15: 7,513,852 km (0.06 R)
• M16: 7,741,241 km (0.115 R)
• M17: 8,897,333 km (0.078 R)
• M18: 10,782,566 km (0.116 R)
• M19: 11,787,564 km (0.088 R)
• M20: 14,119,346 km (0.096 R)
• M21: 14,817,669 km (0.104 R)
• M22: 16,358,976 km (0.119 R)
• M23: 16,664,156 km (0.059 R)
• M24: 17,523,147 km (0.036 R)
• M25: 18,247,499 km (0.092 R)
• M26: 20,189,130 km (0.09 R)
• M27: 20,452,123 km (0.103 R)
• M28: 22,544,998 km (0.072 R)
• M29: 25,996,819 km (0.06 R)
• M30: 26,412,551 km (0.053 R)
• M31: 27,578,367 km (0.073 R)
• M32: 32,946,986 km (0.082 R)
• M33: 35,048,537 km (0.116 R)
• M34: 40,481,034 km (0.089 R)
• M35: 40,620,160 km (0.099 R)
• M36: 41,039,333 km (0.093 R)
• M37: 43,614,960 km (0.112 R)
• M38: 45,091,491 km (0.093 R)
• M39: 54,148,445 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.5

Radius: 3.2

Gravity: 68.99 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 18.03 AU - 21.43 AU

Year: 32335 Days

Day: 22.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 105,897,542 km

• M1: 40,092 km (0.11 R)
• M2: 218,114 km (0.093 R)
• M3: 449,392 km (0.104 R)
• M4: 1,006,195 km (0.033 R)
• M5: 1,106,575 km (0.114 R)
• M6: 1,449,005 km (0.112 R)
• M7: 1,733,839 km (0.09 R)
• M8: 2,439,044 km (0.099 R)
• M9: 2,594,925 km (0.108 R)
• M10: 3,411,879 km (0.101 R)
• M11: 3,948,636 km (0.078 R)
• M12: 4,856,246 km (0.114 R)
• M13: 5,103,232 km (0.036 R)
• M14: 5,802,752 km (0.111 R)
• M15: 6,416,253 km (0.053 R)
• M16: 6,814,632 km (0.079 R)
• M17: 7,660,608 km (0.064 R)
• M18: 10,343,496 km (0.03 R)
• M19: 11,100,611 km (0.112 R)
• M20: 12,191,329 km (0.104 R)
• M21: 13,351,610 km (0.107 R)
• M22: 19,132,520 km (0.097 R)
• M23: 22,563,847 km (0.112 R)
• M24: 23,949,572 km (0.063 R)
• M25: 24,663,154 km (0.09 R)
• M26: 29,787,030 km (0.118 R)
• M27: 30,612,063 km (0.064 R)
• M28: 36,348,991 km (0.072 R)
• M29: 41,220,197 km (0.114 R)
• M30: 41,559,635 km (0.116 R)
• M31: 44,698,497 km (0.111 R)
• M32: 52,629,129 km (0.096 R)
• M33: 54,646,457 km (0.088 R)
• M34: 55,056,056 km (0.084 R)
• M35: 60,349,427 km (0.07 R)
• M36: 68,315,064 km (0.101 R)
• M37: 68,790,337 km (0.111 R)
• M38: 73,664,535 km (0.08 R)
• M39: 75,170,387 km (0.083 R)
• M40: 83,279,040 km (0.039 R)
• M41: 101,205,054 km (0.084 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: 237 - 15,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit