🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.3

Radius: 14.8

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.8 AU - 0.92 AU

Year: 532 Days

Day: 6.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 38,424,128 km

• M1: 184,005 km (0.092 R)
• M2: 951,442 km (0.109 R)
• M3: 1,412,653 km (0.083 R)
• M4: 2,358,410 km (0.115 R)
• M5: 2,895,766 km (0.113 R)
• M6: 3,933,526 km (0.082 R)
• M7: 4,932,391 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.2

Radius: 12.3

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.81 AU - 1.25 AU

Year: 697 Days

Day: 6 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 38,424,128 km

• M1: 155,283 km (0.065 R)
• M2: 840,590 km (0.092 R)
• M3: 1,723,816 km (0.091 R)
• M4: 2,847,595 km (0.106 R)
• M5: 3,468,127 km (0.055 R)
• M6: 4,544,335 km (0.071 R)
• M7: 5,531,830 km (0.102 R)
• M8: 6,598,612 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.9

Radius: 9.3

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.01 AU - 1.25 AU

Year: 801 Days

Day: 8.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 38,424,128 km

• M1: 115,639 km (0.093 R)
• M2: 466,596 km (0.086 R)
• M3: 911,350 km (0.091 R)
• M4: 1,872,816 km (0.097 R)
• M5: 2,437,996 km (0.075 R)
• M6: 2,861,508 km (0.1 R)
• M7: 3,733,664 km (0.113 R)
• M8: 4,845,924 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.8

Radius: 10.8

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.09 AU - 1.63 AU

Year: 1058 Days

Day: 12.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 38,424,128 km

• M1: 138,528 km (0.11 R)
• M2: 658,380 km (0.099 R)
• M3: 1,017,116 km (0.076 R)
• M4: 1,614,759 km (0.04 R)
• M5: 2,226,764 km (0.083 R)
• M6: 2,960,392 km (0.075 R)
• M7: 3,513,456 km (0.092 R)
• M8: 4,274,011 km (0.086 R)
• M9: 4,693,783 km (0.117 R)
• M10: 5,702,222 km (0.104 R)
• M11: 7,146,141 km (0.09 R)
• M12: 7,766,074 km (0.099 R)
• M13: 8,393,338 km (0.107 R)
• M14: 9,656,692 km (0.077 R)
• M15: 10,221,574 km (0.092 R)
• M16: 10,808,446 km (0.061 R)
• M17: 11,314,536 km (0.114 R)

Asteroid Belt

Center: 1.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.1

Radius: 9.4

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.33 AU - 2.55 AU

Year: 2542 Days

Day: 8.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,424,128 km

• M1: 116,836 km (0.11 R)
• M2: 656,884 km (0.094 R)
• M3: 972,536 km (0.11 R)
• M4: 1,399,488 km (0.05 R)
• M5: 3,463,789 km (0.112 R)
• M6: 3,759,843 km (0.072 R)
• M7: 4,105,115 km (0.089 R)
• M8: 5,405,569 km (0.057 R)
• M9: 6,225,216 km (0.059 R)
• M10: 7,078,522 km (0.117 R)
• M11: 7,982,393 km (0.115 R)
• M12: 8,475,467 km (0.073 R)
• M13: 8,906,309 km (0.082 R)
• M14: 9,811,825 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.8

Radius: 6.5

Gravity: 17.89 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.4 AU - 9.52 AU

Year: 16409 Days

Day: 18.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 38,424,128 km

• M1: 120,127 km (0.106 R)
• M2: 384,467 km (0.119 R)
• M3: 1,304,493 km (0.056 R)
• M4: 1,624,334 km (0.103 R)
• M5: 2,443,532 km (0.12 R)
• M6: 6,394,561 km (0.072 R)
• M7: 7,932,726 km (0.051 R)
• M8: 8,581,233 km (0.111 R)
• M9: 11,039,276 km (0.095 R)
• M10: 11,720,096 km (0.109 R)
• M11: 13,371,207 km (0.107 R)
• M12: 15,171,318 km (0.086 R)
• M13: 15,549,801 km (0.091 R)
• M14: 27,297,871 km (0.101 R)
• M15: 35,984,571 km (0.119 R)
• M16: 36,522,525 km (0.043 R)
• M17: 41,312,948 km (0.114 R)
• M18: 46,030,966 km (0.119 R)
• M19: 46,983,904 km (0.073 R)
• M20: 51,265,246 km (0.113 R)
• M21: 61,164,137 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.4

Radius: 7.1

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.38 AU - 8.7 AU

Year: 16642 Days

Day: 17.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,424,128 km

• M1: 172,486 km (0.071 R)
• M2: 530,773 km (0.11 R)
• M3: 1,404,275 km (0.117 R)
• M4: 2,989,863 km (0.117 R)
• M5: 4,145,207 km (0.072 R)
• M6: 6,748,809 km (0.087 R)
• M7: 8,001,841 km (0.116 R)
• M8: 8,662,016 km (0.076 R)
• M9: 9,537,762 km (0.093 R)
• M10: 13,925,318 km (0.049 R)
• M11: 23,218,338 km (0.101 R)
• M12: 26,391,608 km (0.076 R)
• M13: 33,268,921 km (0.069 R)
• M14: 33,583,226 km (0.04 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 17,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit