🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.3

Radius: 14.6

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.06 AU - 1.32 AU

Year: 825 Days

Day: 7 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 91,845,121 km

• M1: 181,761 km (0.077 R)
• M2: 649,554 km (0.057 R)
• M3: 1,133,503 km (0.099 R)
• M4: 1,786,199 km (0.073 R)
• M5: 2,584,602 km (0.104 R)
• M6: 3,681,454 km (0.109 R)
• M7: 4,448,442 km (0.119 R)
• M8: 5,338,101 km (0.026 R)
• M9: 5,962,223 km (0.043 R)
• M10: 6,957,199 km (0.038 R)
• M11: 7,448,927 km (0.089 R)
• M12: 8,477,711 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.8

Radius: 14.9

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.27 AU - 1.61 AU

Year: 1099 Days

Day: 5.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 91,845,121 km

• M1: 185,352 km (0.101 R)
• M2: 714,330 km (0.108 R)
• M3: 1,522,458 km (0.101 R)
• M4: 2,049,042 km (0.08 R)
• M5: 2,579,217 km (0.074 R)
• M6: 3,923,354 km (0.091 R)
• M7: 4,591,308 km (0.088 R)
• M8: 5,256,720 km (0.098 R)
• M9: 5,818,310 km (0.093 R)
• M10: 7,697,858 km (0.119 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.1

Radius: 4.9

Gravity: 29.49 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.96 AU - 9 AU

Year: 13007 Days

Day: 17.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 91,845,121 km

• M1: 73,453 km (0.055 R)
• M2: 229,633 km (0.112 R)
• M3: 580,141 km (0.088 R)
• M4: 858,393 km (0.115 R)
• M5: 1,830,031 km (0.079 R)
• M6: 2,308,445 km (0.112 R)
• M7: 2,707,871 km (0.094 R)
• M8: 3,054,789 km (0.076 R)
• M9: 3,725,436 km (0.114 R)
• M10: 4,335,047 km (0.06 R)
• M11: 4,520,848 km (0.084 R)
• M12: 5,008,836 km (0.117 R)
• M13: 8,895,089 km (0.094 R)
• M14: 10,632,669 km (0.069 R)
• M15: 10,914,361 km (0.083 R)
• M16: 13,091,160 km (0.036 R)
• M17: 13,284,740 km (0.077 R)
• M18: 14,486,160 km (0.106 R)
• M19: 14,902,192 km (0.104 R)
• M20: 22,227,700 km (0.101 R)
• M21: 23,819,422 km (0.11 R)
• M22: 26,398,339 km (0.056 R)
• M23: 28,720,846 km (0.084 R)
• M24: 29,377,282 km (0.109 R)
• M25: 37,658,272 km (0.12 R)
• M26: 41,837,139 km (0.104 R)
• M27: 43,248,445 km (0.074 R)
• M28: 45,130,087 km (0.115 R)
• M29: 46,464,201 km (0.082 R)
• M30: 49,679,209 km (0.092 R)
• M31: 53,202,987 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.7

Radius: 5.5

Gravity: 27.86 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.3 AU - 9.34 AU

Year: 13904 Days

Day: 20.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 91,845,121 km

• M1: 68,366 km (0.056 R)
• M2: 376,837 km (0.093 R)
• M3: 627,114 km (0.117 R)
• M4: 1,217,876 km (0.076 R)
• M5: 1,742,815 km (0.094 R)
• M6: 2,182,483 km (0.068 R)
• M7: 3,465,883 km (0.104 R)
• M8: 5,587,331 km (0.063 R)
• M9: 7,092,585 km (0.044 R)
• M10: 7,820,229 km (0.115 R)
• M11: 8,798,449 km (0.098 R)
• M12: 9,316,806 km (0.065 R)
• M13: 11,718,749 km (0.072 R)
• M14: 12,029,763 km (0.082 R)
• M15: 12,733,172 km (0.086 R)
• M16: 12,929,744 km (0.073 R)
• M17: 13,667,710 km (0.031 R)
• M18: 16,126,052 km (0.108 R)
• M19: 16,510,668 km (0.102 R)
• M20: 18,028,787 km (0.102 R)
• M21: 18,779,320 km (0.069 R)
• M22: 22,654,952 km (0.1 R)
• M23: 23,137,555 km (0.094 R)
• M24: 25,239,554 km (0.04 R)
• M25: 26,602,690 km (0.119 R)
• M26: 28,014,296 km (0.083 R)
• M27: 42,300,892 km (0.091 R)
• M28: 46,506,088 km (0.106 R)
• M29: 47,914,852 km (0.112 R)
• M30: 50,325,472 km (0.063 R)
• M31: 52,647,231 km (0.034 R)
• M32: 60,223,166 km (0.089 R)
• M33: 62,083,565 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.9

Radius: 4.3

Gravity: 47.91 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 10.39 AU - 11.69 AU

Year: 23323 Days

Day: 17.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 91,845,121 km

• M1: 61,784 km (0.064 R)
• M2: 224,247 km (0.1 R)
• M3: 755,320 km (0.115 R)
• M4: 1,004,400 km (0.076 R)
• M5: 1,436,738 km (0.1 R)
• M6: 4,265,185 km (0.073 R)
• M7: 5,498,470 km (0.112 R)
• M8: 6,757,485 km (0.107 R)
• M9: 7,250,261 km (0.109 R)
• M10: 7,872,588 km (0.119 R)
• M11: 8,087,859 km (0.091 R)
• M12: 10,332,276 km (0.037 R)
• M13: 12,229,776 km (0.11 R)
• M14: 13,719,172 km (0.026 R)
• M15: 14,668,520 km (0.096 R)
• M16: 15,325,255 km (0.086 R)
• M17: 17,870,662 km (0.117 R)
• M18: 18,242,413 km (0.087 R)
• M19: 22,142,430 km (0.109 R)
• M20: 22,679,336 km (0.099 R)
• M21: 26,204,012 km (0.066 R)
• M22: 27,784,813 km (0.064 R)
• M23: 28,283,721 km (0.053 R)
• M24: 29,171,136 km (0.089 R)
• M25: 30,207,849 km (0.091 R)
• M26: 41,148,390 km (0.104 R)
• M27: 46,001,196 km (0.097 R)
• M28: 49,379,415 km (0.073 R)
• M29: 49,927,392 km (0.049 R)
• M30: 52,538,772 km (0.102 R)
• M31: 53,493,057 km (0.113 R)
• M32: 62,606,858 km (0.059 R)
• M33: 63,895,195 km (0.027 R)
• M34: 64,545,796 km (0.084 R)
• M35: 65,201,035 km (0.1 R)
• M36: 65,420,346 km (0.114 R)
• M37: 70,602,266 km (0.079 R)
• M38: 75,808,571 km (0.087 R)
• M39: 80,002,548 km (0.119 R)
• M40: 86,977,100 km (0.091 R)
• M41: 90,202,729 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 13,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit