🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.8

Radius: 13.2

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.72 AU - 1.08 AU

Year: 551 Days

Day: 10.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 13,666,249 km

• M1: 186,848 km (0.07 R)
• M2: 642,972 km (0.103 R)
• M3: 1,071,121 km (0.095 R)
• M4: 1,618,649 km (0.114 R)
• M5: 2,087,040 km (0.095 R)
• M6: 3,239,243 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.4

Radius: 11.8

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.87 AU - 1.05 AU

Year: 607 Days

Day: 12.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 13,666,249 km

• M1: 146,756 km (0.112 R)
• M2: 826,678 km (0.117 R)
• M3: 1,256,473 km (0.117 R)
• M4: 2,062,655 km (0.082 R)
• M5: 2,560,667 km (0.112 R)
• M6: 4,144,609 km (0.109 R)
• M7: 4,571,561 km (0.059 R)
• M8: 5,389,862 km (0.103 R)
• M9: 5,825,191 km (0.113 R)
• M10: 6,807,750 km (0.095 R)
• M11: 7,514,750 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.9

Radius: 9.9

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.93 AU - 1.33 AU

Year: 776 Days

Day: 13.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 13,666,249 km

• M1: 123,119 km (0.079 R)
• M2: 555,457 km (0.11 R)
• M3: 874,100 km (0.074 R)
• M4: 1,247,048 km (0.115 R)
• M5: 1,888,673 km (0.103 R)
• M6: 2,408,526 km (0.069 R)
• M7: 2,985,076 km (0.05 R)
• M8: 3,554,146 km (0.116 R)
• M9: 4,117,831 km (0.11 R)
• M10: 4,429,294 km (0.091 R)
• M11: 5,012,725 km (0.119 R)
• M12: 5,497,123 km (0.054 R)
• M13: 5,973,293 km (0.086 R)
• M14: 7,848,353 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.7

Radius: 10.4

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.35 AU - 1.81 AU

Year: 1282 Days

Day: 8.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 13,666,249 km

• M1: 129,701 km (0.095 R)
• M2: 851,810 km (0.08 R)
• M3: 1,750,445 km (0.086 R)
• M4: 3,011,106 km (0.092 R)
• M5: 3,345,756 km (0.115 R)
• M6: 3,827,013 km (0.026 R)
• M7: 4,489,432 km (0.096 R)
• M8: 5,031,575 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.4

Radius: 11.9

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.24 AU - 2.04 AU

Year: 1356 Days

Day: 11.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 13,666,249 km

• M1: 148,700 km (0.111 R)
• M2: 638,035 km (0.118 R)
• M3: 1,071,270 km (0.062 R)
• M4: 1,676,992 km (0.086 R)
• M5: 2,239,031 km (0.105 R)
• M6: 3,152,775 km (0.056 R)
• M7: 4,103,021 km (0.06 R)
• M8: 4,929,399 km (0.111 R)
• M9: 5,931,107 km (0.075 R)
• M10: 7,534,048 km (0.104 R)
• M11: 8,108,953 km (0.049 R)
• M12: 8,537,401 km (0.083 R)
• M13: 9,978,776 km (0.113 R)

Asteroid Belt

Center: 1.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.9

Radius: 13.8

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.78 AU - 2.7 AU

Year: 2165 Days

Day: 9 Hours

Environment

Temp: -186 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 13,666,249 km

• M1: 171,589 km (0.119 R)
• M2: 882,777 km (0.098 R)
• M3: 1,312,422 km (0.086 R)
• M4: 1,876,256 km (0.074 R)
• M5: 2,514,591 km (0.115 R)
• M6: 2,949,172 km (0.068 R)
• M7: 3,577,483 km (0.113 R)
• M8: 4,031,812 km (0.087 R)
• M9: 4,654,439 km (0.102 R)
• M10: 5,151,253 km (0.073 R)
• M11: 5,658,539 km (0.099 R)
• M12: 6,523,365 km (0.104 R)
• M13: 7,535,245 km (0.046 R)
• M14: 8,582,579 km (0.067 R)
• M15: 10,090,526 km (0.109 R)
• M16: 10,966,272 km (0.08 R)
• M17: 11,605,055 km (0.079 R)
• M18: 12,268,521 km (0.11 R)
• M19: 12,913,288 km (0.044 R)
• M20: 16,742,246 km (0.095 R)
• M21: 19,142,394 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.9

Radius: 9.2

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.08 AU - 2.44 AU

Year: 2194 Days

Day: 12.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 13,666,249 km

• M1: 114,442 km (0.092 R)
• M2: 441,463 km (0.104 R)
• M3: 918,232 km (0.081 R)
• M4: 1,260,960 km (0.088 R)
• M5: 1,728,304 km (0.092 R)
• M6: 2,053,081 km (0.077 R)
• M7: 2,637,410 km (0.035 R)
• M8: 2,997,941 km (0.117 R)
• M9: 4,081,778 km (0.119 R)
• M10: 4,722,954 km (0.105 R)
• M11: 5,364,729 km (0.097 R)
• M12: 6,745,368 km (0.066 R)
• M13: 7,316,383 km (0.11 R)
• M14: 7,891,288 km (0.082 R)
• M15: 8,261,991 km (0.063 R)
• M16: 13,065,579 km (0.028 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: 243 - 13,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit