🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.1

Radius: 12

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.48 AU - 0.52 AU

Year: 244 Days

Day: 12.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 49,860,220 km

• M1: 150,944 km (0.104 R)
• M2: 697,126 km (0.045 R)
• M3: 1,220,270 km (0.094 R)
• M4: 1,728,454 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.3

Radius: 8.7

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.71 AU - 0.97 AU

Year: 531 Days

Day: 10.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 49,860,220 km

• M1: 108,458 km (0.091 R)
• M2: 396,883 km (0.039 R)
• M3: 891,155 km (0.111 R)
• M4: 1,297,313 km (0.113 R)
• M5: 2,059,813 km (0.113 R)
• M6: 2,349,734 km (0.1 R)
• M7: 2,836,376 km (0.025 R)
• M8: 3,509,566 km (0.078 R)
• M9: 4,247,233 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.3

Radius: 8.5

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.04 AU - 1.52 AU

Year: 1000 Days

Day: 6.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,860,220 km

• M1: 105,766 km (0.085 R)
• M2: 409,449 km (0.032 R)
• M3: 684,859 km (0.069 R)
• M4: 1,013,675 km (0.034 R)
• M5: 1,328,728 km (0.111 R)
• M6: 1,637,648 km (0.089 R)
• M7: 1,906,475 km (0.107 R)
• M8: 2,583,406 km (0.094 R)
• M9: 3,081,118 km (0.116 R)
• M10: 3,842,571 km (0.099 R)
• M11: 4,650,549 km (0.071 R)

Asteroid Belt

Center: 1.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.6

Radius: 12.9

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.79 AU - 1.91 AU

Year: 1737 Days

Day: 13.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,860,220 km

• M1: 160,519 km (0.104 R)
• M2: 666,459 km (0.103 R)
• M3: 1,070,074 km (0.048 R)
• M4: 1,619,547 km (0.036 R)
• M5: 2,952,464 km (0.116 R)
• M6: 3,728,877 km (0.1 R)
• M7: 4,805,233 km (0.108 R)
• M8: 7,136,118 km (0.042 R)
• M9: 7,986,731 km (0.118 R)
• M10: 10,980,783 km (0.036 R)
• M11: 11,589,945 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.2

Radius: 10.6

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.71 AU - 4.49 AU

Year: 5730 Days

Day: 5.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,860,220 km

• M1: 131,796 km (0.117 R)
• M2: 505,342 km (0.072 R)
• M3: 927,956 km (0.113 R)
• M4: 1,317,359 km (0.056 R)
• M5: 1,789,939 km (0.097 R)
• M6: 2,171,263 km (0.08 R)
• M7: 4,448,592 km (0.117 R)
• M8: 5,877,401 km (0.083 R)
• M9: 6,501,523 km (0.09 R)
• M10: 7,238,293 km (0.067 R)
• M11: 7,808,410 km (0.081 R)
• M12: 9,657,889 km (0.08 R)
• M13: 11,353,730 km (0.103 R)
• M14: 12,124,159 km (0.096 R)
• M15: 12,775,359 km (0.117 R)
• M16: 13,239,860 km (0.076 R)
• M17: 18,328,282 km (0.107 R)
• M18: 21,412,242 km (0.097 R)
• M19: 23,343,401 km (0.045 R)
• M20: 24,588,056 km (0.106 R)
• M21: 25,712,882 km (0.119 R)
• M22: 26,205,358 km (0.053 R)
• M23: 27,978,691 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569

Radius: 8.8

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.47 AU - 5.49 AU

Year: 6545 Days

Day: 12.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,860,220 km

• M1: 109,655 km (0.12 R)
• M2: 526,734 km (0.081 R)
• M3: 1,051,224 km (0.117 R)
• M4: 1,405,322 km (0.084 R)
• M5: 1,769,444 km (0.04 R)
• M6: 2,133,266 km (0.072 R)
• M7: 2,546,904 km (0.109 R)
• M8: 4,627,212 km (0.08 R)
• M9: 8,217,860 km (0.094 R)
• M10: 12,176,369 km (0.114 R)
• M11: 14,738,681 km (0.106 R)
• M12: 16,613,143 km (0.101 R)
• M13: 17,444,608 km (0.052 R)
• M14: 18,102,838 km (0.112 R)
• M15: 19,468,816 km (0.034 R)
• M16: 20,610,099 km (0.037 R)
• M17: 21,946,756 km (0.038 R)
• M18: 23,817,477 km (0.113 R)
• M19: 24,545,719 km (0.095 R)
• M20: 25,961,514 km (0.102 R)
• M21: 26,646,373 km (0.087 R)
• M22: 30,158,332 km (0.075 R)
• M23: 30,914,998 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.3

Radius: 4.3

Gravity: 13.81 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.19 AU - 9.99 AU

Year: 17378 Days

Day: 20.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,860,220 km

• M1: 54,154 km (0.092 R)
• M2: 373,995 km (0.069 R)
• M3: 528,080 km (0.033 R)
• M4: 813,214 km (0.088 R)
• M5: 1,811,032 km (0.114 R)
• M6: 2,596,869 km (0.064 R)
• M7: 4,238,556 km (0.093 R)
• M8: 4,531,918 km (0.102 R)
• M9: 4,901,425 km (0.119 R)
• M10: 5,735,582 km (0.062 R)
• M11: 6,506,161 km (0.114 R)
• M12: 6,817,025 km (0.108 R)
• M13: 20,814,599 km (0.06 R)
• M14: 22,615,159 km (0.039 R)
• M15: 28,224,630 km (0.068 R)
• M16: 35,047,490 km (0.086 R)
• M17: 36,726,876 km (0.08 R)
• M18: 44,950,719 km (0.119 R)
• M19: 47,507,497 km (0.036 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 16,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit