🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.48 AU - 0.64 AU

Year: 275 Days

Day: 14.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.4

Radius: 10.4

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.9 AU - 1.1 AU

Year: 656 Days

Day: 9.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 35,308,297 km

• M1: 129,701 km (0.081 R)
• M2: 485,595 km (0.103 R)
• M3: 887,714 km (0.062 R)
• M4: 1,236,277 km (0.05 R)
• M5: 1,837,959 km (0.108 R)
• M6: 2,474,050 km (0.067 R)
• M7: 3,319,128 km (0.065 R)
• M8: 4,051,709 km (0.119 R)
• M9: 4,814,658 km (0.076 R)
• M10: 5,395,846 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.5

Radius: 9.4

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.23 AU - 2.35 AU

Year: 2273 Days

Day: 10.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,308,297 km

• M1: 116,836 km (0.116 R)
• M2: 512,223 km (0.082 R)
• M3: 881,580 km (0.051 R)
• M4: 1,324,689 km (0.111 R)
• M5: 1,658,592 km (0.068 R)
• M6: 2,378,756 km (0.119 R)
• M7: 2,704,430 km (0.117 R)
• M8: 3,204,835 km (0.11 R)
• M9: 3,684,296 km (0.106 R)
• M10: 4,105,265 km (0.097 R)
• M11: 4,464,898 km (0.12 R)
• M12: 5,084,233 km (0.109 R)
• M13: 5,585,386 km (0.109 R)
• M14: 5,892,810 km (0.114 R)
• M15: 6,760,178 km (0.111 R)
• M16: 7,109,788 km (0.054 R)
• M17: 7,603,461 km (0.06 R)
• M18: 8,601,728 km (0.111 R)
• M19: 9,810,778 km (0.047 R)
• M20: 10,292,184 km (0.05 R)
• M21: 10,655,108 km (0.096 R)
• M22: 11,129,483 km (0.076 R)
• M23: 12,525,381 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229

Radius: 9.6

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.96 AU - 3.8 AU

Year: 4076 Days

Day: 14.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,308,297 km

• M1: 119,828 km (0.099 R)
• M2: 480,957 km (0.112 R)
• M3: 1,656,647 km (0.086 R)
• M4: 2,243,968 km (0.086 R)
• M5: 2,674,212 km (0.041 R)
• M6: 3,609,946 km (0.088 R)
• M7: 5,225,454 km (0.102 R)
• M8: 5,633,407 km (0.088 R)
• M9: 6,513,491 km (0.116 R)
• M10: 7,043,666 km (0.081 R)
• M11: 7,602,414 km (0.117 R)
• M12: 9,883,483 km (0.09 R)
• M13: 10,396,603 km (0.069 R)
• M14: 10,850,483 km (0.103 R)
• M15: 11,476,251 km (0.088 R)
• M16: 12,002,237 km (0.116 R)
• M17: 14,407,173 km (0.102 R)
• M18: 17,378,635 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.2

Radius: 12.9

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.06 AU - 4.12 AU

Year: 5426 Days

Day: 14.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 35,308,297 km

• M1: 160,519 km (0.095 R)
• M2: 563,386 km (0.081 R)
• M3: 1,044,941 km (0.093 R)
• M4: 2,300,067 km (0.097 R)
• M5: 2,749,758 km (0.099 R)
• M6: 3,321,073 km (0.087 R)
• M7: 4,263,839 km (0.102 R)
• M8: 4,677,327 km (0.12 R)
• M9: 5,319,102 km (0.086 R)
• M10: 6,018,771 km (0.113 R)
• M11: 8,292,808 km (0.099 R)
• M12: 9,024,192 km (0.084 R)
• M13: 10,111,170 km (0.033 R)
• M14: 11,332,188 km (0.106 R)
• M15: 16,448,286 km (0.094 R)
• M16: 16,955,123 km (0.093 R)
• M17: 17,472,583 km (0.107 R)
• M18: 20,436,416 km (0.094 R)
• M19: 22,460,026 km (0.094 R)
• M20: 22,927,370 km (0.083 R)
• M21: 23,720,538 km (0.105 R)
• M22: 24,124,003 km (0.098 R)
• M23: 26,382,183 km (0.045 R)
• M24: 26,815,418 km (0.111 R)
• M25: 31,122,640 km (0.063 R)
• M26: 34,615,302 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.2

Radius: 14.7

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.78 AU - 5.86 AU

Year: 6942 Days

Day: 6.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,308,297 km

• M1: 183,108 km (0.118 R)
• M2: 680,521 km (0.049 R)
• M3: 1,237,773 km (0.089 R)
• M4: 1,703,920 km (0.105 R)
• M5: 2,290,493 km (0.085 R)
• M6: 3,030,554 km (0.089 R)
• M7: 3,587,656 km (0.071 R)
• M8: 4,091,801 km (0.097 R)
• M9: 4,910,550 km (0.061 R)
• M10: 6,085,342 km (0.068 R)
• M11: 6,875,668 km (0.111 R)
• M12: 9,028,830 km (0.104 R)
• M13: 10,327,788 km (0.108 R)
• M14: 13,241,506 km (0.082 R)
• M15: 20,713,471 km (0.107 R)
• M16: 25,792,767 km (0.099 R)
• M17: 29,760,252 km (0.062 R)
• M18: 33,214,018 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.8

Radius: 10.2

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.15 AU - 6.67 AU

Year: 8255 Days

Day: 8.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 35,308,297 km

• M1: 126,859 km (0.06 R)
• M2: 476,469 km (0.109 R)
• M3: 899,083 km (0.078 R)
• M4: 1,509,592 km (0.085 R)
• M5: 1,967,362 km (0.119 R)
• M6: 3,248,069 km (0.101 R)
• M7: 3,686,989 km (0.091 R)
• M8: 4,190,386 km (0.109 R)
• M9: 4,932,242 km (0.036 R)
• M10: 5,821,900 km (0.068 R)
• M11: 6,272,190 km (0.104 R)
• M12: 7,500,388 km (0.099 R)
• M13: 8,191,231 km (0.113 R)
• M14: 9,968,005 km (0.113 R)
• M15: 11,237,942 km (0.031 R)
• M16: 11,886,448 km (0.108 R)
• M17: 13,644,971 km (0.066 R)
• M18: 16,001,287 km (0.106 R)
• M19: 16,376,778 km (0.062 R)
• M20: 18,005,001 km (0.069 R)
• M21: 18,411,309 km (0.086 R)
• M22: 19,102,003 km (0.102 R)
• M23: 20,461,997 km (0.106 R)
• M24: 21,128,306 km (0.076 R)
• M25: 22,116,250 km (0.117 R)
• M26: 26,290,479 km (0.069 R)
• M27: 30,769,290 km (0.038 R)
• M28: 34,470,641 km (0.097 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 10,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit