🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.87 AU - 0.95 AU

Year: 320 Days

Day: 12.4 Hours

Environment

Temp: 138 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.6 AU - 2.66 AU

Year: 1147 Days

Day: 13.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,425,800 km

• M1: 37,549 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.99 AU - 4.89 AU

Year: 2886 Days

Day: 21.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.8

Radius: 4.3

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 11.97 AU - 16.25 AU

Year: 19555 Days

Day: 21.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,425,800 km

• M1: 53,556 km (0.084 R)
• M2: 241,301 km (0.079 R)
• M3: 396,434 km (0.08 R)
• M4: 839,094 km (0.115 R)
• M5: 1,065,586 km (0.119 R)
• M6: 1,222,663 km (0.09 R)
• M7: 1,556,267 km (0.073 R)
• M8: 1,899,594 km (0.082 R)
• M9: 3,541,879 km (0.115 R)
• M10: 3,740,695 km (0.099 R)
• M11: 4,729,088 km (0.071 R)
• M12: 5,062,990 km (0.037 R)
• M13: 7,049,500 km (0.079 R)
• M14: 7,525,371 km (0.118 R)
• M15: 8,365,812 km (0.101 R)
• M16: 9,692,745 km (0.119 R)
• M17: 11,154,017 km (0.077 R)
• M18: 13,946,112 km (0.11 R)
• M19: 14,130,716 km (0.065 R)
• M20: 16,135,926 km (0.065 R)
• M21: 16,476,111 km (0.101 R)
• M22: 17,454,332 km (0.049 R)
• M23: 19,372,326 km (0.115 R)
• M24: 20,699,857 km (0.071 R)
• M25: 22,675,297 km (0.111 R)
• M26: 25,225,642 km (0.062 R)
• M27: 26,616,902 km (0.054 R)
• M28: 33,900,523 km (0.096 R)
• M29: 38,778,610 km (0.097 R)
• M30: 39,388,820 km (0.063 R)
• M31: 41,765,781 km (0.081 R)
• M32: 42,149,649 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.2

Radius: 5.2

Gravity: 31.85 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 12.09 AU - 16.35 AU

Year: 19785 Days

Day: 16.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 52,425,800 km

• M1: 68,516 km (0.104 R)
• M2: 450,888 km (0.106 R)
• M3: 614,698 km (0.091 R)
• M4: 819,198 km (0.089 R)
• M5: 1,480,121 km (0.048 R)
• M6: 1,650,364 km (0.118 R)
• M7: 2,177,397 km (0.096 R)
• M8: 3,709,429 km (0.113 R)
• M9: 5,476,479 km (0.044 R)
• M10: 6,816,726 km (0.117 R)
• M11: 7,942,600 km (0.117 R)
• M12: 8,631,199 km (0.078 R)
• M13: 9,074,158 km (0.097 R)
• M14: 10,370,573 km (0.087 R)
• M15: 10,556,523 km (0.104 R)
• M16: 10,998,884 km (0.062 R)
• M17: 11,718,899 km (0.1 R)
• M18: 12,056,392 km (0.098 R)
• M19: 12,609,754 km (0.079 R)
• M20: 12,892,644 km (0.088 R)
• M21: 13,767,043 km (0.112 R)
• M22: 14,993,447 km (0.095 R)
• M23: 16,124,706 km (0.032 R)
• M24: 17,398,681 km (0.07 R)
• M25: 19,293,039 km (0.097 R)
• M26: 19,858,519 km (0.061 R)
• M27: 22,748,600 km (0.082 R)
• M28: 25,008,126 km (0.075 R)
• M29: 30,981,420 km (0.059 R)
• M30: 37,401,861 km (0.068 R)
• M31: 38,280,300 km (0.071 R)
• M32: 39,172,502 km (0.103 R)
• M33: 44,491,304 km (0.033 R)
• M34: 52,608,186 km (0.08 R)
• M35: 53,710,423 km (0.119 R)
• M36: 56,533,335 km (0.112 R)
• M37: 58,273,756 km (0.083 R)
• M38: 63,501,454 km (0.095 R)
• M39: 64,750,746 km (0.06 R)
• M40: 76,974,986 km (0.09 R)
• M41: 81,286,696 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.9

Radius: 3.1

Gravity: 13.73 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 13.48 AU - 20.7 AU

Year: 26067 Days

Day: 19 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 52,425,800 km

• M1: 38,746 km (0.118 R)
• M2: 150,944 km (0.067 R)
• M3: 324,179 km (0.083 R)
• M4: 762,800 km (0.103 R)
• M5: 959,371 km (0.102 R)
• M6: 1,104,481 km (0.114 R)
• M7: 2,097,512 km (0.12 R)
• M8: 2,958,747 km (0.06 R)
• M9: 3,467,379 km (0.115 R)
• M10: 4,780,550 km (0.044 R)
• M11: 5,005,844 km (0.099 R)
• M12: 5,617,550 km (0.074 R)
• M13: 6,586,944 km (0.099 R)
• M14: 7,489,917 km (0.107 R)
• M15: 7,971,023 km (0.11 R)
• M16: 8,472,326 km (0.075 R)
• M17: 8,849,911 km (0.066 R)
• M18: 9,091,511 km (0.078 R)
• M19: 9,842,792 km (0.107 R)
• M20: 9,946,014 km (0.088 R)
• M21: 13,707,354 km (0.056 R)
• M22: 14,692,605 km (0.066 R)
• M23: 15,099,661 km (0.069 R)
• M24: 15,305,957 km (0.066 R)
• M25: 15,865,303 km (0.077 R)
• M26: 16,876,884 km (0.045 R)
• M27: 18,395,153 km (0.104 R)
• M28: 21,095,394 km (0.066 R)
• M29: 30,647,218 km (0.038 R)
• M30: 33,826,921 km (0.099 R)
• M31: 37,094,587 km (0.08 R)
• M32: 40,566,455 km (0.084 R)
• M33: 41,905,356 km (0.086 R)
• M34: 49,799,186 km (0.058 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 17,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit