🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.7

Radius: 14.2

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.45 AU - 0.61 AU

Year: 262 Days

Day: 13.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 31,381,728 km

• M1: 176,675 km (0.09 R)
• M2: 621,430 km (0.099 R)
• M3: 1,224,309 km (0.061 R)
• M4: 1,793,678 km (0.047 R)
• M5: 2,556,029 km (0.117 R)
• M6: 3,255,549 km (0.089 R)
• M7: 3,824,769 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.6

Radius: 14.7

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.5 AU - 0.74 AU

Year: 331 Days

Day: 8.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 31,381,728 km

• M1: 182,958 km (0.119 R)
• M2: 682,765 km (0.063 R)
• M3: 1,219,223 km (0.109 R)
• M4: 2,334,475 km (0.068 R)
• M5: 2,948,275 km (0.105 R)
• M6: 3,504,181 km (0.046 R)
• M7: 4,117,083 km (0.119 R)
• M8: 4,991,034 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.8

Radius: 13.5

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.78 AU - 0.94 AU

Year: 541 Days

Day: 13.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 31,381,728 km

• M1: 168,447 km (0.106 R)
• M2: 606,769 km (0.1 R)
• M3: 1,169,556 km (0.067 R)
• M4: 1,603,540 km (0.074 R)
• M5: 2,139,100 km (0.077 R)
• M6: 2,942,141 km (0.084 R)
• M7: 4,464,000 km (0.063 R)
• M8: 5,506,548 km (0.109 R)
• M9: 6,005,756 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.4

Radius: 11.1

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.26 AU - 1.44 AU

Year: 1064 Days

Day: 14.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 31,381,728 km

• M1: 138,079 km (0.054 R)
• M2: 626,366 km (0.091 R)
• M3: 1,012,778 km (0.112 R)
• M4: 1,386,323 km (0.097 R)
• M5: 1,764,208 km (0.049 R)
• M6: 2,380,850 km (0.047 R)
• M7: 2,868,090 km (0.047 R)
• M8: 3,283,524 km (0.058 R)
• M9: 3,874,585 km (0.094 R)
• M10: 5,176,236 km (0.109 R)
• M11: 5,616,502 km (0.097 R)
• M12: 6,313,479 km (0.072 R)
• M13: 6,816,876 km (0.057 R)
• M14: 8,257,204 km (0.081 R)
• M15: 8,753,121 km (0.106 R)
• M16: 9,407,911 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213

Radius: 10.9

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.04 AU - 2.3 AU

Year: 2168 Days

Day: 10.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,381,728 km

• M1: 135,536 km (0.117 R)
• M2: 791,522 km (0.111 R)
• M3: 1,198,279 km (0.118 R)
• M4: 1,979,928 km (0.1 R)
• M5: 2,326,396 km (0.094 R)
• M6: 3,273,052 km (0.086 R)
• M7: 4,264,138 km (0.043 R)
• M8: 5,140,781 km (0.078 R)
• M9: 5,717,780 km (0.079 R)
• M10: 6,133,662 km (0.115 R)
• M11: 6,522,617 km (0.099 R)
• M12: 7,026,014 km (0.058 R)
• M13: 7,816,489 km (0.108 R)
• M14: 8,357,135 km (0.102 R)
• M15: 9,513,527 km (0.077 R)
• M16: 10,130,319 km (0.063 R)
• M17: 10,675,454 km (0.06 R)
• M18: 11,341,613 km (0.112 R)

Asteroid Belt

Center: 2.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.7

Radius: 13.6

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.21 AU - 3.27 AU

Year: 3076 Days

Day: 6.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 31,381,728 km

• M1: 169,195 km (0.043 R)
• M2: 734,226 km (0.115 R)
• M3: 1,245,851 km (0.059 R)
• M4: 3,066,008 km (0.114 R)
• M5: 5,445,213 km (0.033 R)
• M6: 8,102,819 km (0.111 R)
• M7: 8,755,664 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.4

Radius: 13.2

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.46 AU - 3.64 AU

Year: 3613 Days

Day: 10.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 31,381,728 km

• M1: 164,258 km (0.117 R)
• M2: 639,082 km (0.061 R)
• M3: 1,059,003 km (0.047 R)
• M4: 1,633,010 km (0.082 R)
• M5: 2,047,396 km (0.058 R)
• M6: 3,851,696 km (0.104 R)
• M7: 4,394,288 km (0.033 R)
• M8: 5,828,931 km (0.116 R)
• M9: 6,309,889 km (0.098 R)
• M10: 7,975,362 km (0.087 R)
• M11: 8,442,107 km (0.106 R)
• M12: 9,706,807 km (0.076 R)
• M13: 11,324,708 km (0.037 R)
• M14: 13,811,923 km (0.077 R)
• M15: 15,516,142 km (0.095 R)
• M16: 16,443,798 km (0.074 R)
• M17: 17,356,495 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.6

Radius: 15

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.62 AU - 3.64 AU

Year: 4691 Days

Day: 6.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 128.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,381,728 km

• M1: 186,848 km (0.096 R)
• M2: 736,919 km (0.078 R)
• M3: 1,210,396 km (0.111 R)
• M4: 2,065,348 km (0.092 R)
• M5: 2,841,312 km (0.09 R)
• M6: 3,631,189 km (0.076 R)
• M7: 4,564,081 km (0.108 R)
• M8: 5,224,855 km (0.1 R)
• M9: 5,710,300 km (0.101 R)
• M10: 7,707,432 km (0.048 R)
• M11: 9,085,677 km (0.119 R)
• M12: 11,691,822 km (0.112 R)
• M13: 12,679,018 km (0.073 R)
• M14: 13,667,561 km (0.109 R)
• M15: 14,153,455 km (0.077 R)
• M16: 16,394,131 km (0.109 R)
• M17: 18,730,252 km (0.086 R)
• M18: 22,081,543 km (0.109 R)
• M19: 22,676,644 km (0.069 R)
• M20: 24,289,757 km (0.118 R)
• M21: 25,569,418 km (0.078 R)
• M22: 27,231,450 km (0.111 R)
• M23: 30,586,481 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.4

Radius: 9.8

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.47 AU - 4.03 AU

Year: 4925 Days

Day: 9.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 31,381,728 km

• M1: 124,316 km (0.107 R)
• M2: 432,487 km (0.102 R)
• M3: 764,894 km (0.099 R)
• M4: 1,705,266 km (0.101 R)
• M5: 2,229,457 km (0.055 R)
• M6: 4,220,006 km (0.084 R)
• M7: 4,828,570 km (0.039 R)
• M8: 5,552,923 km (0.097 R)
• M9: 6,095,664 km (0.116 R)
• M10: 7,044,265 km (0.116 R)
• M11: 7,938,261 km (0.106 R)
• M12: 9,397,888 km (0.113 R)
• M13: 9,735,680 km (0.036 R)
• M14: 10,125,382 km (0.049 R)
• M15: 10,480,528 km (0.048 R)
• M16: 11,075,478 km (0.046 R)
• M17: 11,548,208 km (0.108 R)
• M18: 12,282,434 km (0.084 R)
• M19: 13,309,573 km (0.118 R)
• M20: 13,952,844 km (0.036 R)
• M21: 16,673,131 km (0.064 R)
• M22: 18,915,604 km (0.107 R)
• M23: 22,683,226 km (0.104 R)
• M24: 23,912,172 km (0.115 R)
• M25: 26,418,685 km (0.068 R)
• M26: 27,348,735 km (0.119 R)
• M27: 27,692,211 km (0.108 R)
• M28: 28,740,294 km (0.09 R)
• M29: 30,269,783 km (0.099 R)
• M30: 30,637,494 km (0.12 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 14,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit