🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.53 AU - 0.63 AU

Year: 290 Days

Day: 42.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,757,726 km

• M1: 44,580 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.8

Radius: 9.2

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.75 AU - 0.93 AU

Year: 505 Days

Day: 10 Hours

Environment

Temp: -153 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,757,726 km

• M1: 114,891 km (0.044 R)
• M2: 540,348 km (0.098 R)
• M3: 842,236 km (0.057 R)
• M4: 1,177,485 km (0.09 R)
• M5: 1,872,068 km (0.111 R)
• M6: 2,616,916 km (0.083 R)
• M7: 3,215,307 km (0.115 R)
• M8: 3,547,265 km (0.114 R)
• M9: 3,956,714 km (0.047 R)
• M10: 4,324,126 km (0.052 R)
• M11: 4,934,187 km (0.103 R)
• M12: 5,428,308 km (0.035 R)
• M13: 5,847,182 km (0.075 R)
• M14: 6,175,400 km (0.109 R)
• M15: 6,496,736 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.4

Radius: 10.6

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.92 AU - 1.16 AU

Year: 696 Days

Day: 5.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 66,757,726 km

• M1: 131,796 km (0.095 R)
• M2: 539,151 km (0.094 R)
• M3: 949,049 km (0.074 R)
• M4: 1,460,075 km (0.102 R)
• M5: 1,985,164 km (0.114 R)
• M6: 2,332,530 km (0.045 R)
• M7: 2,742,877 km (0.091 R)
• M8: 3,188,828 km (0.054 R)
• M9: 4,006,530 km (0.05 R)
• M10: 4,472,827 km (0.109 R)
• M11: 5,977,931 km (0.069 R)
• M12: 6,690,615 km (0.116 R)
• M13: 7,592,690 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.1

Radius: 14

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.03 AU - 2.09 AU

Year: 1940 Days

Day: 7.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 66,757,726 km

• M1: 176,376 km (0.114 R)
• M2: 1,100,741 km (0.083 R)
• M3: 2,027,949 km (0.084 R)
• M4: 2,862,705 km (0.109 R)
• M5: 3,326,757 km (0.066 R)
• M6: 4,388,603 km (0.072 R)
• M7: 6,298,669 km (0.111 R)
• M8: 7,293,046 km (0.115 R)
• M9: 8,357,734 km (0.095 R)
• M10: 10,164,128 km (0.066 R)
• M11: 10,909,425 km (0.105 R)
• M12: 12,975,371 km (0.109 R)
• M13: 17,552,318 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.2

Radius: 9.2

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.7 AU - 2.68 AU

Year: 2126 Days

Day: 6.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 66,757,726 km

• M1: 115,340 km (0.066 R)
• M2: 1,281,904 km (0.104 R)
• M3: 1,592,918 km (0.084 R)
• M4: 1,884,185 km (0.026 R)
• M5: 2,715,351 km (0.066 R)
• M6: 4,021,041 km (0.082 R)
• M7: 4,494,967 km (0.099 R)
• M8: 7,445,037 km (0.041 R)
• M9: 7,837,283 km (0.108 R)
• M10: 10,552,035 km (0.119 R)
• M11: 11,249,760 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.5

Radius: 11.6

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.32 AU - 3.4 AU

Year: 3173 Days

Day: 12.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,757,726 km

• M1: 144,362 km (0.12 R)
• M2: 517,160 km (0.107 R)
• M3: 957,277 km (0.114 R)
• M4: 1,607,130 km (0.115 R)
• M5: 2,292,288 km (0.102 R)
• M6: 3,001,532 km (0.102 R)
• M7: 3,936,668 km (0.066 R)
• M8: 4,379,777 km (0.08 R)
• M9: 4,856,096 km (0.077 R)
• M10: 6,055,722 km (0.112 R)
• M11: 8,300,587 km (0.114 R)
• M12: 10,129,571 km (0.085 R)
• M13: 11,008,907 km (0.089 R)
• M14: 11,622,857 km (0.109 R)
• M15: 12,213,320 km (0.064 R)
• M16: 13,454,384 km (0.106 R)
• M17: 14,568,589 km (0.112 R)
• M18: 16,693,626 km (0.102 R)
• M19: 17,979,570 km (0.098 R)
• M20: 18,402,333 km (0.098 R)
• M21: 20,946,544 km (0.085 R)
• M22: 21,685,408 km (0.087 R)
• M23: 22,233,535 km (0.068 R)
• M24: 23,788,904 km (0.104 R)
• M25: 24,372,186 km (0.087 R)
• M26: 24,815,744 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.7

Radius: 3.5

Gravity: 55 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.72 AU - 10.5 AU

Year: 16573 Days

Day: 24.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 66,757,726 km

• M1: 43,683 km (0.109 R)
• M2: 183,407 km (0.066 R)
• M3: 354,248 km (0.106 R)
• M4: 472,879 km (0.063 R)
• M5: 803,490 km (0.086 R)
• M6: 1,149,809 km (0.092 R)
• M7: 1,687,464 km (0.117 R)
• M8: 2,069,687 km (0.076 R)
• M9: 2,188,916 km (0.112 R)
• M10: 2,354,970 km (0.039 R)
• M11: 2,928,528 km (0.117 R)
• M12: 3,533,651 km (0.099 R)
• M13: 4,377,533 km (0.118 R)
• M14: 6,925,933 km (0.08 R)
• M15: 7,796,742 km (0.077 R)
• M16: 9,975,784 km (0.056 R)
• M17: 10,374,463 km (0.084 R)
• M18: 12,528,971 km (0.081 R)
• M19: 13,468,446 km (0.119 R)
• M20: 16,175,270 km (0.101 R)
• M21: 18,877,007 km (0.094 R)
• M22: 22,055,214 km (0.078 R)
• M23: 22,343,040 km (0.093 R)
• M24: 23,123,193 km (0.113 R)
• M25: 24,737,504 km (0.104 R)
• M26: 24,944,398 km (0.108 R)
• M27: 29,677,674 km (0.111 R)
• M28: 39,726,762 km (0.098 R)
• M29: 42,329,615 km (0.038 R)
• M30: 44,890,282 km (0.112 R)
• M31: 49,166,088 km (0.086 R)
• M32: 49,821,776 km (0.091 R)
• M33: 50,483,297 km (0.067 R)
• M34: 51,318,353 km (0.09 R)
• M35: 51,486,501 km (0.114 R)
• M36: 53,532,700 km (0.083 R)
• M37: 58,333,296 km (0.082 R)
• M38: 64,776,177 km (0.053 R)
• M39: 66,159,060 km (0.087 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 19,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit