🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.8

Radius: 12

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.93 AU - 1.17 AU

Year: 695 Days

Day: 6 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 38,448,616 km

• M1: 155,283 km (0.109 R)
• M2: 412,142 km (0.12 R)
• M3: 744,100 km (0.088 R)
• M4: 976,425 km (0.096 R)
• M5: 1,298,809 km (0.052 R)
• M6: 1,630,617 km (0.084 R)
• M7: 1,902,436 km (0.04 R)
• M8: 2,222,875 km (0.065 R)
• M9: 2,739,436 km (0.115 R)
• M10: 3,242,534 km (0.106 R)
• M11: 3,506,724 km (0.052 R)
• M12: 4,700,066 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501

Radius: 9.3

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.71 AU - 1.91 AU

Year: 1572 Days

Day: 10.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,448,616 km

• M1: 130,001 km (0.032 R)
• M2: 313,557 km (0.109 R)
• M3: 565,630 km (0.053 R)
• M4: 939,026 km (0.055 R)
• M5: 1,275,172 km (0.09 R)
• M6: 1,713,195 km (0.065 R)
• M7: 2,040,814 km (0.105 R)
• M8: 2,377,709 km (0.08 R)
• M9: 2,753,199 km (0.061 R)
• M10: 3,670,085 km (0.083 R)
• M11: 4,094,793 km (0.025 R)
• M12: 4,352,400 km (0.108 R)
• M13: 4,845,625 km (0.088 R)
• M14: 5,031,724 km (0.079 R)
• M15: 5,496,226 km (0.064 R)
• M16: 5,811,877 km (0.09 R)
• M17: 6,033,133 km (0.119 R)
• M18: 6,488,060 km (0.05 R)
• M19: 6,685,678 km (0.105 R)
• M20: 7,544,669 km (0.086 R)
• M21: 8,374,938 km (0.081 R)
• M22: 11,036,284 km (0.114 R)
• M23: 11,436,458 km (0.063 R)
• M24: 12,406,750 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.1

Radius: 13.8

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.14 AU - 2.98 AU

Year: 2645 Days

Day: 14.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,448,616 km

• M1: 171,738 km (0.032 R)
• M2: 442,959 km (0.055 R)
• M3: 733,628 km (0.08 R)
• M4: 1,031,926 km (0.074 R)
• M5: 1,498,671 km (0.087 R)
• M6: 1,807,591 km (0.107 R)
• M7: 2,281,966 km (0.073 R)
• M8: 2,802,866 km (0.111 R)
• M9: 3,350,843 km (0.109 R)
• M10: 4,338,937 km (0.096 R)
• M11: 4,984,601 km (0.04 R)
• M12: 5,402,129 km (0.116 R)
• M13: 5,756,676 km (0.094 R)
• M14: 6,122,742 km (0.066 R)
• M15: 6,586,046 km (0.104 R)
• M16: 8,344,270 km (0.104 R)
• M17: 8,885,665 km (0.075 R)
• M18: 9,315,908 km (0.062 R)
• M19: 10,207,661 km (0.092 R)
• M20: 10,614,119 km (0.102 R)
• M21: 11,709,025 km (0.046 R)
• M22: 11,969,326 km (0.092 R)
• M23: 13,253,623 km (0.074 R)
• M24: 13,561,795 km (0.082 R)
• M25: 13,842,141 km (0.116 R)
• M26: 15,156,359 km (0.097 R)
• M27: 16,979,358 km (0.073 R)
• M28: 17,363,376 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977

Radius: 12.2

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.56 AU - 4.34 AU

Year: 5069 Days

Day: 12.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 38,448,616 km

• M1: 151,842 km (0.072 R)
• M2: 381,325 km (0.039 R)
• M3: 685,308 km (0.105 R)
• M4: 1,384,528 km (0.106 R)
• M5: 1,759,720 km (0.066 R)
• M6: 2,118,755 km (0.098 R)
• M7: 2,407,329 km (0.106 R)
• M8: 2,867,492 km (0.09 R)
• M9: 3,286,964 km (0.065 R)
• M10: 3,626,851 km (0.054 R)
• M11: 4,192,780 km (0.111 R)
• M12: 5,031,126 km (0.109 R)
• M13: 5,292,773 km (0.057 R)
• M14: 6,004,859 km (0.081 R)
• M15: 6,465,919 km (0.06 R)
• M16: 7,346,303 km (0.109 R)
• M17: 7,987,030 km (0.087 R)
• M18: 8,418,022 km (0.077 R)
• M19: 9,889,616 km (0.037 R)
• M20: 12,651,193 km (0.103 R)
• M21: 13,406,064 km (0.115 R)
• M22: 13,834,961 km (0.098 R)
• M23: 14,402,834 km (0.067 R)
• M24: 15,757,144 km (0.055 R)
• M25: 17,269,578 km (0.092 R)
• M26: 17,658,682 km (0.031 R)
• M27: 19,721,039 km (0.081 R)
• M28: 21,626,616 km (0.088 R)
• M29: 25,232,673 km (0.064 R)
• M30: 25,703,158 km (0.107 R)
• M31: 26,838,008 km (0.113 R)
• M32: 27,628,632 km (0.114 R)
• M33: 27,874,272 km (0.113 R)
• M34: 30,906,770 km (0.054 R)
• M35: 31,166,472 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.3

Radius: 13.7

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.77 AU - 6.19 AU

Year: 8283 Days

Day: 13 Hours

Environment

Temp: -212 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 38,448,616 km

• M1: 181,462 km (0.03 R)
• M2: 537,954 km (0.12 R)
• M3: 888,761 km (0.038 R)
• M4: 1,199,925 km (0.109 R)
• M5: 1,494,632 km (0.062 R)
• M6: 2,091,079 km (0.069 R)
• M7: 3,107,447 km (0.087 R)
• M8: 3,684,596 km (0.08 R)
• M9: 4,466,095 km (0.077 R)
• M10: 5,186,558 km (0.041 R)
• M11: 5,668,712 km (0.036 R)
• M12: 5,962,672 km (0.108 R)
• M13: 6,264,261 km (0.059 R)
• M14: 7,019,431 km (0.094 R)
• M15: 7,648,640 km (0.07 R)
• M16: 8,698,219 km (0.049 R)
• M17: 11,003,971 km (0.045 R)
• M18: 11,373,627 km (0.066 R)
• M19: 13,813,119 km (0.12 R)
• M20: 14,088,679 km (0.042 R)
• M21: 14,460,429 km (0.11 R)
• M22: 16,743,442 km (0.076 R)
• M23: 17,818,154 km (0.058 R)
• M24: 19,629,784 km (0.054 R)
• M25: 21,932,095 km (0.088 R)
• M26: 22,983,618 km (0.077 R)
• M27: 25,845,875 km (0.048 R)
• M28: 27,115,212 km (0.047 R)
• M29: 27,501,923 km (0.095 R)
• M30: 30,900,787 km (0.104 R)
• M31: 34,716,430 km (0.039 R)
• M32: 35,815,974 km (0.086 R)
• M33: 37,233,564 km (0.062 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 16,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit