🌌 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: 155.7

Radius: 12.2

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.44 AU - 0.7 AU

Year: 297 Days

Day: 7.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 39,602,458 km

• M1: 151,692 km (0.108 R)
• M2: 533,616 km (0.102 R)
• M3: 975,229 km (0.113 R)
• M4: 1,609,673 km (0.11 R)
• M5: 2,611,680 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.1

Radius: 9.2

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.84 AU - 0.96 AU

Year: 589 Days

Day: 7.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 69.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 39,602,458 km

• M1: 114,592 km (0.027 R)
• M2: 961,914 km (0.12 R)
• M3: 1,312,871 km (0.103 R)
• M4: 1,864,588 km (0.066 R)
• M5: 3,184,191 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.8

Radius: 8

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.95 AU - 1.01 AU

Year: 670 Days

Day: 9.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,602,458 km

• M1: 99,483 km (0.06 R)
• M2: 361,129 km (0.091 R)
• M3: 720,912 km (0.054 R)
• M4: 1,060,350 km (0.037 R)
• M5: 1,457,382 km (0.084 R)
• M6: 1,798,615 km (0.107 R)
• M7: 2,522,370 km (0.105 R)
• M8: 2,831,289 km (0.084 R)
• M9: 3,476,206 km (0.114 R)
• M10: 3,794,251 km (0.095 R)
• M11: 4,201,307 km (0.092 R)
• M12: 4,637,384 km (0.042 R)
• M13: 4,897,685 km (0.116 R)
• M14: 5,347,675 km (0.103 R)
• M15: 5,685,766 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.8

Radius: 10.9

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.19 AU - 2.33 AU

Year: 2345 Days

Day: 5.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,602,458 km

• M1: 135,536 km (0.078 R)
• M2: 551,119 km (0.112 R)
• M3: 968,796 km (0.094 R)
• M4: 2,098,858 km (0.106 R)
• M5: 2,518,181 km (0.088 R)
• M6: 3,212,764 km (0.094 R)
• M7: 3,845,862 km (0.111 R)
• M8: 4,810,320 km (0.049 R)
• M9: 5,180,425 km (0.067 R)
• M10: 6,052,281 km (0.097 R)
• M11: 6,458,439 km (0.104 R)
• M12: 7,496,648 km (0.043 R)
• M13: 8,642,568 km (0.069 R)
• M14: 9,832,619 km (0.113 R)
• M15: 10,794,534 km (0.118 R)
• M16: 11,546,712 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839

Radius: 11.8

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.3 AU - 4.1 AU

Year: 4913 Days

Day: 7.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,602,458 km

• M1: 146,756 km (0.119 R)
• M2: 844,480 km (0.114 R)
• M3: 1,363,136 km (0.1 R)
• M4: 1,849,778 km (0.061 R)
• M5: 2,518,331 km (0.097 R)
• M6: 3,467,679 km (0.11 R)
• M7: 4,048,567 km (0.097 R)
• M8: 4,878,536 km (0.097 R)
• M9: 6,316,022 km (0.096 R)
• M10: 7,255,048 km (0.042 R)
• M11: 8,400,668 km (0.04 R)
• M12: 9,921,630 km (0.066 R)
• M13: 11,331,141 km (0.116 R)
• M14: 12,715,370 km (0.057 R)
• M15: 13,609,068 km (0.112 R)
• M16: 14,376,056 km (0.077 R)
• M17: 17,671,099 km (0.071 R)
• M18: 18,058,557 km (0.086 R)
• M19: 19,119,655 km (0.102 R)
• M20: 19,528,207 km (0.063 R)
• M21: 22,477,529 km (0.113 R)
• M22: 23,549,248 km (0.07 R)
• M23: 25,711,835 km (0.098 R)
• M24: 27,054,177 km (0.081 R)
• M25: 28,619,569 km (0.093 R)
• M26: 30,244,501 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.8

Radius: 6.3

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.98 AU - 7.76 AU

Year: 12429 Days

Day: 24.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,602,458 km

• M1: 111,750 km (0.102 R)
• M2: 353,500 km (0.076 R)
• M3: 926,609 km (0.054 R)
• M4: 1,161,927 km (0.071 R)
• M5: 1,559,109 km (0.097 R)
• M6: 2,921,796 km (0.118 R)
• M7: 6,035,077 km (0.112 R)
• M8: 6,391,120 km (0.112 R)
• M9: 6,591,133 km (0.091 R)
• M10: 7,397,016 km (0.051 R)
• M11: 9,501,410 km (0.062 R)
• M12: 10,298,617 km (0.081 R)
• M13: 12,537,199 km (0.094 R)
• M14: 20,289,660 km (0.096 R)
• M15: 21,983,258 km (0.116 R)
• M16: 24,902,062 km (0.096 R)
• M17: 27,014,234 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.7

Radius: 4.3

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.04 AU - 9.3 AU

Year: 14662 Days

Day: 20.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,602,458 km

• M1: 53,556 km (0.1 R)
• M2: 209,437 km (0.103 R)
• M3: 404,213 km (0.108 R)
• M4: 1,038,060 km (0.117 R)
• M5: 1,837,810 km (0.064 R)
• M6: 1,976,637 km (0.041 R)
• M7: 2,223,623 km (0.07 R)
• M8: 3,928,141 km (0.105 R)
• M9: 6,998,936 km (0.12 R)
• M10: 12,543,931 km (0.119 R)
• M11: 13,158,928 km (0.082 R)
• M12: 17,483,204 km (0.082 R)
• M13: 19,184,730 km (0.102 R)
• M14: 19,404,938 km (0.08 R)
• M15: 22,341,694 km (0.079 R)
• M16: 32,902,256 km (0.066 R)
• M17: 34,284,092 km (0.082 R)
• M18: 35,483,119 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 19,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit