🌌 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: 874.4

Radius: 8

Gravity: 13.66 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.38 AU - 0.62 AU

Year: 244 Days

Day: 6.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,590,343 km

• M1: 99,483 km (0.117 R)
• M2: 391,946 km (0.093 R)
• M3: 669,899 km (0.09 R)
• M4: 1,662,182 km (0.113 R)
• M5: 2,081,804 km (0.112 R)
• M6: 2,809,298 km (0.032 R)
• M7: 3,113,431 km (0.068 R)
• M8: 3,483,087 km (0.051 R)
• M9: 4,210,133 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385

Radius: 13.6

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.47 AU - 0.55 AU

Year: 251 Days

Day: 11.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 64,590,343 km

• M1: 169,195 km (0.085 R)
• M2: 729,589 km (0.05 R)
• M3: 1,285,046 km (0.063 R)
• M4: 1,902,436 km (0.111 R)
• M5: 2,730,311 km (0.116 R)
• M6: 3,298,932 km (0.099 R)

Asteroid Belt

Center: 0.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.9

Radius: 13

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.24 AU - 1.28 AU

Year: 976 Days

Day: 9.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,590,343 km

• M1: 161,715 km (0.08 R)
• M2: 577,747 km (0.048 R)
• M3: 1,032,674 km (0.037 R)
• M4: 1,939,836 km (0.083 R)
• M5: 2,516,236 km (0.093 R)
• M6: 3,406,792 km (0.092 R)
• M7: 5,015,867 km (0.085 R)
• M8: 5,574,017 km (0.117 R)
• M9: 6,793,389 km (0.054 R)
• M10: 7,430,975 km (0.083 R)
• M11: 7,910,735 km (0.107 R)
• M12: 8,487,884 km (0.118 R)
• M13: 8,985,746 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.7

Radius: 14.5

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.6 AU - 2.08 AU

Year: 1723 Days

Day: 9.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 64,590,343 km

• M1: 180,265 km (0.06 R)
• M2: 737,218 km (0.113 R)
• M3: 1,630,467 km (0.086 R)
• M4: 2,220,032 km (0.088 R)
• M5: 4,441,112 km (0.098 R)
• M6: 5,320,897 km (0.09 R)
• M7: 5,837,608 km (0.102 R)
• M8: 8,338,436 km (0.11 R)
• M9: 9,580,397 km (0.084 R)
• M10: 10,314,175 km (0.076 R)
• M11: 11,632,880 km (0.109 R)
• M12: 13,101,482 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.6

Radius: 14.6

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.19 AU - 5.69 AU

Year: 7579 Days

Day: 13.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,590,343 km

• M1: 181,612 km (0.114 R)
• M2: 931,546 km (0.116 R)
• M3: 1,513,182 km (0.037 R)
• M4: 2,176,051 km (0.1 R)
• M5: 3,129,587 km (0.066 R)
• M6: 4,120,225 km (0.047 R)
• M7: 5,734,984 km (0.105 R)
• M8: 8,488,482 km (0.061 R)
• M9: 10,131,067 km (0.034 R)
• M10: 11,371,533 km (0.061 R)
• M11: 13,867,573 km (0.1 R)
• M12: 15,334,829 km (0.092 R)
• M13: 18,438,835 km (0.113 R)
• M14: 19,275,985 km (0.105 R)
• M15: 20,431,479 km (0.109 R)
• M16: 22,095,007 km (0.109 R)
• M17: 24,011,057 km (0.115 R)
• M18: 26,912,059 km (0.077 R)
• M19: 27,808,000 km (0.109 R)
• M20: 28,263,376 km (0.12 R)
• M21: 28,816,290 km (0.099 R)
• M22: 29,470,631 km (0.051 R)
• M23: 33,401,614 km (0.073 R)
• M24: 35,706,319 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.7

Radius: 4.4

Gravity: 15.43 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.92 AU - 8.82 AU

Year: 13811 Days

Day: 19 Hours

Environment

Temp: -226 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,590,343 km

• M1: 54,902 km (0.097 R)
• M2: 810,072 km (0.087 R)
• M3: 980,913 km (0.039 R)
• M4: 1,164,171 km (0.083 R)
• M5: 1,409,062 km (0.114 R)
• M6: 1,586,037 km (0.099 R)
• M7: 1,747,303 km (0.1 R)
• M8: 2,243,968 km (0.098 R)
• M9: 2,391,172 km (0.116 R)
• M10: 2,766,663 km (0.111 R)
• M11: 3,342,914 km (0.056 R)
• M12: 3,535,297 km (0.117 R)
• M13: 3,863,814 km (0.118 R)
• M14: 4,408,500 km (0.068 R)
• M15: 4,849,514 km (0.038 R)
• M16: 5,286,938 km (0.071 R)
• M17: 6,569,590 km (0.119 R)
• M18: 6,871,928 km (0.118 R)
• M19: 7,383,104 km (0.093 R)
• M20: 8,003,785 km (0.051 R)
• M21: 15,234,150 km (0.104 R)
• M22: 15,563,714 km (0.105 R)
• M23: 17,931,549 km (0.082 R)
• M24: 23,366,589 km (0.086 R)
• M25: 24,787,918 km (0.119 R)
• M26: 26,360,342 km (0.078 R)
• M27: 26,835,165 km (0.055 R)
• M28: 27,315,674 km (0.115 R)
• M29: 35,919,496 km (0.058 R)
• M30: 40,137,109 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.5

Radius: 5.5

Gravity: 10.13 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.45 AU - 10.49 AU

Year: 23385 Days

Day: 18.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,590,343 km

• M1: 68,366 km (0.04 R)
• M2: 463,753 km (0.115 R)
• M3: 718,668 km (0.11 R)
• M4: 1,515,426 km (0.06 R)
• M5: 5,306,536 km (0.113 R)
• M6: 5,792,579 km (0.096 R)
• M7: 6,226,563 km (0.092 R)
• M8: 7,989,274 km (0.087 R)
• M9: 12,143,607 km (0.115 R)
• M10: 13,455,132 km (0.065 R)
• M11: 14,215,238 km (0.105 R)
• M12: 17,543,492 km (0.029 R)
• M13: 19,214,650 km (0.049 R)
• M14: 28,057,829 km (0.084 R)
• M15: 30,805,343 km (0.067 R)
• M16: 35,774,087 km (0.065 R)
• M17: 39,832,976 km (0.088 R)
• M18: 40,254,992 km (0.084 R)
• M19: 49,334,236 km (0.119 R)
• M20: 64,396,947 km (0.078 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 19,252 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit