🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.53 AU - 0.71 AU

Year: 212 Days

Day: 29 Hours

Environment

Temp: 22 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.76 AU - 1.2 AU

Year: 421 Days

Day: 22.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,355,005 km

• M1: 587,920 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.2

Radius: 12.6

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.81 AU - 7.53 AU

Year: 6643 Days

Day: 5 Hours

Environment

Temp: -183 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 77,355,005 km

• M1: 270,473 km (0.114 R)
• M2: 1,074,262 km (0.054 R)
• M3: 1,824,795 km (0.061 R)
• M4: 2,306,051 km (0.066 R)
• M5: 2,872,130 km (0.112 R)
• M6: 3,722,444 km (0.084 R)
• M7: 4,797,604 km (0.034 R)
• M8: 5,871,716 km (0.091 R)
• M9: 9,072,064 km (0.1 R)
• M10: 10,131,217 km (0.119 R)
• M11: 15,581,366 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.2

Radius: 12.8

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.85 AU - 7.03 AU

Year: 7084 Days

Day: 9 Hours

Environment

Temp: -173 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,355,005 km

• M1: 159,172 km (0.03 R)
• M2: 593,156 km (0.101 R)
• M3: 1,133,653 km (0.079 R)
• M4: 1,738,626 km (0.096 R)
• M5: 2,392,668 km (0.081 R)
• M6: 3,121,509 km (0.118 R)
• M7: 3,678,462 km (0.083 R)
• M8: 4,094,344 km (0.09 R)
• M9: 4,624,369 km (0.094 R)
• M10: 5,080,942 km (0.035 R)
• M11: 5,920,336 km (0.112 R)
• M12: 6,564,953 km (0.049 R)
• M13: 7,143,747 km (0.119 R)
• M14: 8,445,249 km (0.101 R)
• M15: 9,130,706 km (0.097 R)
• M16: 9,668,810 km (0.114 R)
• M17: 10,371,321 km (0.105 R)
• M18: 14,706,967 km (0.104 R)
• M19: 15,510,457 km (0.083 R)
• M20: 18,732,795 km (0.111 R)
• M21: 21,036,453 km (0.067 R)
• M22: 21,660,425 km (0.093 R)
• M23: 22,376,999 km (0.096 R)
• M24: 23,857,719 km (0.108 R)
• M25: 32,151,574 km (0.091 R)
• M26: 38,598,046 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.3

Radius: 7.5

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.73 AU - 12.51 AU

Year: 15002 Days

Day: 18.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,355,005 km

• M1: 311,612 km (0.077 R)
• M2: 927,806 km (0.036 R)
• M3: 1,465,012 km (0.07 R)
• M4: 4,278,649 km (0.089 R)
• M5: 5,073,163 km (0.118 R)
• M6: 6,769,603 km (0.115 R)
• M7: 9,251,432 km (0.067 R)
• M8: 10,654,061 km (0.094 R)
• M9: 16,568,862 km (0.116 R)
• M10: 17,180,418 km (0.116 R)
• M11: 20,026,069 km (0.111 R)
• M12: 20,847,810 km (0.056 R)
• M13: 21,691,691 km (0.089 R)
• M14: 22,155,445 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817.2

Radius: 7.9

Gravity: 13.09 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 9.4 AU - 12.44 AU

Year: 15642 Days

Day: 21.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,355,005 km

• M1: 106,813 km (0.104 R)
• M2: 458,667 km (0.111 R)
• M3: 877,392 km (0.086 R)
• M4: 1,732,343 km (0.099 R)
• M5: 2,424,832 km (0.035 R)
• M6: 4,155,978 km (0.119 R)
• M7: 4,710,089 km (0.105 R)
• M8: 5,536,916 km (0.04 R)
• M9: 10,750,253 km (0.107 R)
• M10: 14,290,486 km (0.115 R)
• M11: 18,114,357 km (0.115 R)
• M12: 19,057,871 km (0.116 R)
• M13: 26,928,215 km (0.066 R)
• M14: 31,571,284 km (0.047 R)
• M15: 32,435,212 km (0.112 R)
• M16: 38,229,885 km (0.109 R)
• M17: 38,788,634 km (0.099 R)
• M18: 42,703,161 km (0.118 R)
• M19: 46,239,056 km (0.086 R)
• M20: 56,371,918 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592

Radius: 6.9

Gravity: 12.43 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.74 AU - 16.72 AU

Year: 22053 Days

Day: 16.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,355,005 km

• M1: 86,168 km (0.093 R)
• M2: 384,766 km (0.059 R)
• M3: 1,063,192 km (0.096 R)
• M4: 1,800,261 km (0.054 R)
• M5: 2,151,217 km (0.027 R)
• M6: 2,913,419 km (0.101 R)
• M7: 3,231,314 km (0.1 R)
• M8: 3,455,860 km (0.073 R)
• M9: 4,811,816 km (0.075 R)
• M10: 5,489,643 km (0.071 R)
• M11: 5,769,691 km (0.063 R)
• M12: 6,667,876 km (0.092 R)
• M13: 7,655,970 km (0.109 R)
• M14: 8,738,460 km (0.093 R)
• M15: 8,955,677 km (0.076 R)
• M16: 9,514,574 km (0.077 R)
• M17: 10,335,717 km (0.041 R)
• M18: 15,084,103 km (0.113 R)
• M19: 17,281,696 km (0.057 R)
• M20: 19,498,886 km (0.049 R)
• M21: 20,723,643 km (0.099 R)
• M22: 24,167,985 km (0.119 R)
• M23: 31,779,524 km (0.099 R)
• M24: 32,814,293 km (0.091 R)
• M25: 35,361,795 km (0.116 R)
• M26: 44,748,164 km (0.061 R)
• M27: 64,880,746 km (0.076 R)
• M28: 70,825,616 km (0.119 R)
• M29: 75,287,522 km (0.039 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 11,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit