🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.2

Radius: 11.9

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.92 AU - 0.94 AU

Year: 608 Days

Day: 8.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 62,748,177 km

• M1: 147,952 km (0.115 R)
• M2: 533,316 km (0.1 R)
• M3: 1,023,549 km (0.118 R)
• M4: 1,418,936 km (0.09 R)
• M5: 1,878,052 km (0.087 R)
• M6: 2,484,821 km (0.117 R)
• M7: 3,338,725 km (0.071 R)
• M8: 4,234,368 km (0.071 R)
• M9: 4,770,078 km (0.098 R)
• M10: 5,333,762 km (0.025 R)
• M11: 5,728,102 km (0.118 R)
• M12: 6,234,641 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.8

Radius: 9.2

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.82 AU - 1.2 AU

Year: 688 Days

Day: 6.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 62,748,177 km

• M1: 173,384 km (0.102 R)
• M2: 533,466 km (0.097 R)
• M3: 1,129,015 km (0.056 R)
• M4: 1,492,239 km (0.054 R)
• M5: 2,431,414 km (0.114 R)
• M6: 3,111,486 km (0.112 R)
• M7: 3,722,593 km (0.092 R)
• M8: 4,397,429 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.2

Radius: 12.1

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.1 AU - 1.7 AU

Year: 1124 Days

Day: 10.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 62,748,177 km

• M1: 151,543 km (0.119 R)
• M2: 568,771 km (0.055 R)
• M3: 1,594,863 km (0.062 R)
• M4: 2,161,540 km (0.076 R)
• M5: 4,742,103 km (0.114 R)
• M6: 5,536,168 km (0.108 R)
• M7: 6,113,467 km (0.114 R)
• M8: 6,707,969 km (0.075 R)
• M9: 9,595,357 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.8

Radius: 13.2

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.42 AU - 1.44 AU

Year: 1160 Days

Day: 13.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 62,748,177 km

• M1: 164,109 km (0.095 R)
• M2: 681,119 km (0.06 R)
• M3: 1,183,918 km (0.082 R)
• M4: 2,077,914 km (0.106 R)
• M5: 2,698,895 km (0.116 R)
• M6: 3,268,713 km (0.027 R)
• M7: 4,031,513 km (0.116 R)
• M8: 5,119,838 km (0.12 R)
• M9: 5,660,335 km (0.098 R)
• M10: 6,785,909 km (0.085 R)
• M11: 8,705,250 km (0.043 R)
• M12: 10,295,475 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.5

Radius: 8.6

Gravity: 12.51 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.43 AU - 1.89 AU

Year: 1451 Days

Day: 9.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 62,748,177 km

• M1: 106,962 km (0.077 R)
• M2: 443,109 km (0.105 R)
• M3: 740,360 km (0.112 R)
• M4: 1,122,582 km (0.081 R)
• M5: 1,403,976 km (0.095 R)
• M6: 3,135,272 km (0.117 R)
• M7: 3,931,881 km (0.045 R)
• M8: 4,754,370 km (0.108 R)
• M9: 8,592,154 km (0.118 R)
• M10: 9,376,346 km (0.092 R)
• M11: 9,835,910 km (0.086 R)
• M12: 10,800,218 km (0.103 R)
• M13: 11,341,912 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.8

Radius: 8.3

Gravity: 13.05 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.25 AU - 2.45 AU

Year: 2443 Days

Day: 13.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,748,177 km

• M1: 103,223 km (0.083 R)
• M2: 385,364 km (0.089 R)
• M3: 1,023,848 km (0.069 R)
• M4: 1,380,040 km (0.092 R)
• M5: 1,748,350 km (0.096 R)
• M6: 2,063,703 km (0.064 R)
• M7: 3,442,995 km (0.097 R)
• M8: 4,064,125 km (0.08 R)
• M9: 4,712,333 km (0.109 R)
• M10: 6,050,336 km (0.098 R)
• M11: 6,351,178 km (0.107 R)
• M12: 11,028,505 km (0.069 R)
• M13: 13,680,276 km (0.092 R)
• M14: 14,392,213 km (0.09 R)
• M15: 15,178,499 km (0.061 R)
• M16: 16,253,809 km (0.098 R)
• M17: 16,944,352 km (0.12 R)
• M18: 18,612,369 km (0.111 R)
• M19: 20,023,525 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.4

Radius: 8.8

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.86 AU - 5.48 AU

Year: 6845 Days

Day: 5.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,748,177 km

• M1: 110,702 km (0.039 R)
• M2: 650,751 km (0.046 R)
• M3: 1,023,100 km (0.087 R)
• M4: 1,384,229 km (0.104 R)
• M5: 2,014,635 km (0.085 R)
• M6: 2,627,986 km (0.08 R)
• M7: 3,337,977 km (0.117 R)
• M8: 4,836,350 km (0.053 R)
• M9: 5,476,030 km (0.062 R)
• M10: 5,766,848 km (0.07 R)
• M11: 6,849,039 km (0.059 R)
• M12: 7,978,802 km (0.05 R)
• M13: 8,353,545 km (0.098 R)
• M14: 8,959,566 km (0.118 R)
• M15: 10,066,590 km (0.099 R)
• M16: 12,164,700 km (0.067 R)
• M17: 12,494,414 km (0.051 R)
• M18: 13,229,538 km (0.117 R)
• M19: 15,098,315 km (0.036 R)
• M20: 16,661,164 km (0.11 R)
• M21: 17,274,066 km (0.064 R)
• M22: 18,690,010 km (0.059 R)
• M23: 19,203,430 km (0.09 R)
• M24: 21,670,897 km (0.101 R)
• M25: 22,648,370 km (0.079 R)
• M26: 25,398,278 km (0.067 R)
• M27: 28,749,420 km (0.078 R)
• M28: 30,936,391 km (0.073 R)
• M29: 32,594,833 km (0.105 R)
• M30: 34,093,953 km (0.11 R)
• M31: 39,223,515 km (0.11 R)

Asteroid Belt

Center: 5.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.6

Radius: 4.1

Gravity: 54.82 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.22 AU - 8.04 AU

Year: 12913 Days

Day: 22.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 167.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 62,748,177 km

• M1: 51,013 km (0.116 R)
• M2: 262,544 km (0.11 R)
• M3: 435,180 km (0.118 R)
• M4: 736,919 km (0.099 R)
• M5: 875,148 km (0.092 R)
• M6: 1,165,667 km (0.087 R)
• M7: 1,457,083 km (0.102 R)
• M8: 2,048,144 km (0.037 R)
• M9: 3,656,920 km (0.069 R)
• M10: 4,215,967 km (0.047 R)
• M11: 4,762,747 km (0.067 R)
• M12: 4,932,242 km (0.072 R)
• M13: 5,211,840 km (0.106 R)
• M14: 5,428,308 km (0.087 R)
• M15: 6,354,918 km (0.096 R)
• M16: 8,866,666 km (0.098 R)
• M17: 9,332,364 km (0.08 R)
• M18: 10,033,679 km (0.102 R)
• M19: 10,256,280 km (0.06 R)
• M20: 11,540,279 km (0.099 R)
• M21: 12,538,845 km (0.113 R)
• M22: 12,862,275 km (0.064 R)
• M23: 14,706,069 km (0.068 R)
• M24: 15,803,070 km (0.115 R)
• M25: 17,348,865 km (0.086 R)
• M26: 17,994,380 km (0.066 R)
• M27: 18,572,276 km (0.074 R)
• M28: 20,469,028 km (0.111 R)
• M29: 28,563,021 km (0.104 R)
• M30: 29,122,666 km (0.047 R)
• M31: 30,612,362 km (0.098 R)
• M32: 38,283,741 km (0.106 R)
• M33: 39,376,104 km (0.112 R)
• M34: 39,652,262 km (0.094 R)
• M35: 43,362,588 km (0.086 R)
• M36: 45,150,582 km (0.116 R)
• M37: 55,003,098 km (0.053 R)
• M38: 56,392,713 km (0.089 R)
• M39: 56,743,669 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 18,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit