🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.1

Radius: 9.4

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.53 AU - 0.61 AU

Year: 287 Days

Day: 8.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 42,475,218 km

• M1: 116,986 km (0.08 R)
• M2: 437,574 km (0.093 R)
• M3: 790,774 km (0.105 R)
• M4: 1,084,734 km (0.07 R)
• M5: 1,424,321 km (0.088 R)
• M6: 1,786,647 km (0.118 R)
• M7: 2,274,935 km (0.088 R)
• M8: 2,645,489 km (0.066 R)
• M9: 2,976,549 km (0.118 R)
• M10: 3,367,298 km (0.061 R)
• M11: 3,815,643 km (0.088 R)
• M12: 4,128,004 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.3

Radius: 12.3

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.83 AU - 1.05 AU

Year: 608 Days

Day: 10.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 42,475,218 km

• M1: 153,039 km (0.112 R)
• M2: 852,708 km (0.119 R)
• M3: 1,593,517 km (0.067 R)
• M4: 2,470,908 km (0.059 R)
• M5: 3,188,379 km (0.111 R)
• M6: 3,571,799 km (0.12 R)
• M7: 4,304,080 km (0.115 R)
• M8: 5,086,178 km (0.05 R)
• M9: 5,494,879 km (0.102 R)
• M10: 6,158,196 km (0.101 R)

Asteroid Belt

Center: 1.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.6

Radius: 11.2

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.54 AU - 1.94 AU

Year: 1531 Days

Day: 8.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,475,218 km

• M1: 139,575 km (0.094 R)
• M2: 584,030 km (0.118 R)
• M3: 959,222 km (0.12 R)
• M4: 1,405,322 km (0.077 R)
• M5: 1,798,765 km (0.096 R)
• M6: 2,159,445 km (0.101 R)
• M7: 2,608,837 km (0.072 R)
• M8: 3,120,163 km (0.078 R)
• M9: 5,173,693 km (0.118 R)
• M10: 6,698,544 km (0.098 R)
• M11: 7,495,452 km (0.092 R)
• M12: 9,309,775 km (0.062 R)
• M13: 10,788,849 km (0.102 R)
• M14: 12,187,439 km (0.115 R)
• M15: 13,953,741 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.8

Radius: 11.9

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.42 AU - 3.54 AU

Year: 4329 Days

Day: 11.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,475,218 km

• M1: 148,102 km (0.077 R)
• M2: 710,889 km (0.072 R)
• M3: 1,336,059 km (0.11 R)
• M4: 1,715,289 km (0.092 R)
• M5: 2,513,543 km (0.086 R)
• M6: 2,963,983 km (0.114 R)
• M7: 4,627,361 km (0.112 R)
• M8: 5,009,135 km (0.093 R)
• M9: 5,755,180 km (0.104 R)
• M10: 6,197,541 km (0.077 R)
• M11: 7,861,817 km (0.101 R)
• M12: 9,613,758 km (0.086 R)
• M13: 10,520,321 km (0.075 R)
• M14: 10,973,602 km (0.099 R)
• M15: 12,594,944 km (0.113 R)
• M16: 13,106,269 km (0.052 R)
• M17: 13,826,134 km (0.086 R)
• M18: 15,397,062 km (0.098 R)
• M19: 15,928,284 km (0.085 R)
• M20: 16,362,118 km (0.11 R)
• M21: 17,653,446 km (0.028 R)
• M22: 19,193,706 km (0.071 R)
• M23: 19,747,218 km (0.119 R)
• M24: 20,311,202 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.4

Radius: 9.2

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.61 AU - 5.85 AU

Year: 6860 Days

Day: 12.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,475,218 km

• M1: 114,442 km (0.108 R)
• M2: 541,843 km (0.08 R)
• M3: 973,733 km (0.118 R)
• M4: 1,285,195 km (0.118 R)
• M5: 1,615,956 km (0.112 R)
• M6: 2,031,539 km (0.1 R)
• M7: 3,232,810 km (0.096 R)
• M8: 4,146,105 km (0.101 R)
• M9: 4,930,746 km (0.068 R)
• M10: 5,441,623 km (0.059 R)
• M11: 6,664,286 km (0.073 R)
• M12: 6,988,465 km (0.071 R)
• M13: 8,280,841 km (0.063 R)
• M14: 9,521,306 km (0.117 R)
• M15: 9,808,534 km (0.113 R)
• M16: 10,792,888 km (0.076 R)
• M17: 11,608,196 km (0.07 R)
• M18: 12,610,502 km (0.056 R)
• M19: 21,580,690 km (0.058 R)
• M20: 24,367,848 km (0.117 R)
• M21: 27,468,862 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.5

Radius: 12

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.65 AU - 6.77 AU

Year: 9099 Days

Day: 9.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,475,218 km

• M1: 149,299 km (0.071 R)
• M2: 648,208 km (0.107 R)
• M3: 1,066,034 km (0.097 R)
• M4: 1,864,588 km (0.118 R)
• M5: 2,322,507 km (0.111 R)
• M6: 2,855,375 km (0.114 R)
• M7: 3,493,409 km (0.095 R)
• M8: 4,868,364 km (0.044 R)
• M9: 5,409,908 km (0.065 R)
• M10: 5,816,216 km (0.086 R)
• M11: 6,279,371 km (0.059 R)
• M12: 7,734,060 km (0.026 R)
• M13: 8,608,310 km (0.101 R)
• M14: 9,116,644 km (0.115 R)
• M15: 12,251,018 km (0.113 R)
• M16: 15,835,832 km (0.118 R)
• M17: 16,389,344 km (0.119 R)
• M18: 21,714,131 km (0.089 R)
• M19: 23,272,342 km (0.087 R)
• M20: 24,996,907 km (0.086 R)
• M21: 26,224,806 km (0.113 R)
• M22: 32,307,755 km (0.083 R)
• M23: 32,751,312 km (0.08 R)
• M24: 36,208,669 km (0.119 R)
• M25: 38,148,803 km (0.101 R)
• M26: 41,187,286 km (0.096 R)
• M27: 42,367,314 km (0.111 R)
• M28: 42,898,835 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.4

Radius: 4.9

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.12 AU - 9.28 AU

Year: 15659 Days

Day: 16.1 Hours

Environment

Temp: -241 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 42,475,218 km

• M1: 61,036 km (0.06 R)
• M2: 300,093 km (0.106 R)
• M3: 488,437 km (0.115 R)
• M4: 707,897 km (0.12 R)
• M5: 991,983 km (0.057 R)
• M6: 1,530,386 km (0.114 R)
• M7: 2,635,466 km (0.098 R)
• M8: 3,180,900 km (0.075 R)
• M9: 3,673,974 km (0.106 R)
• M10: 4,959,768 km (0.044 R)
• M11: 5,820,704 km (0.086 R)
• M12: 6,198,438 km (0.116 R)
• M13: 7,079,121 km (0.118 R)
• M14: 7,430,077 km (0.096 R)
• M15: 10,767,756 km (0.114 R)
• M16: 11,336,676 km (0.114 R)
• M17: 11,495,250 km (0.112 R)
• M18: 11,871,040 km (0.08 R)
• M19: 12,477,958 km (0.099 R)
• M20: 13,279,953 km (0.047 R)
• M21: 13,994,432 km (0.042 R)
• M22: 15,826,108 km (0.091 R)
• M23: 16,628,701 km (0.089 R)
• M24: 16,970,981 km (0.079 R)
• M25: 17,318,048 km (0.058 R)
• M26: 19,651,625 km (0.087 R)
• M27: 19,804,065 km (0.078 R)
• M28: 20,656,773 km (0.098 R)
• M29: 23,276,082 km (0.076 R)
• M30: 30,062,590 km (0.027 R)
• M31: 32,446,432 km (0.105 R)
• M32: 36,082,408 km (0.119 R)
• M33: 42,475,174 km (0.11 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 11,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit