🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.54 AU - 0.58 AU

Year: 156 Days

Day: 42.4 Hours

Environment

Temp: 209 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.52 AU - 0.68 AU

Year: 173 Days

Day: 46.4 Hours

Environment

Temp: 150 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.33 AU - 1.41 AU

Year: 598 Days

Day: 39.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.85 AU - 2.93 AU

Year: 1377 Days

Day: 43.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.3

Radius: 9.2

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.73 AU - 5.85 AU

Year: 4536 Days

Day: 8.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,909,003 km

• M1: 114,442 km (0.104 R)
• M2: 461,958 km (0.077 R)
• M3: 876,494 km (0.106 R)
• M4: 1,267,543 km (0.065 R)
• M5: 1,602,941 km (0.101 R)
• M6: 2,138,651 km (0.059 R)
• M7: 2,636,214 km (0.118 R)
• M8: 2,948,873 km (0.056 R)
• M9: 3,505,377 km (0.083 R)
• M10: 3,885,057 km (0.116 R)
• M11: 4,505,888 km (0.111 R)
• M12: 5,033,370 km (0.104 R)
• M13: 5,352,911 km (0.078 R)
• M14: 6,897,659 km (0.053 R)
• M15: 8,682,062 km (0.061 R)
• M16: 9,988,949 km (0.113 R)
• M17: 10,409,618 km (0.094 R)
• M18: 11,062,912 km (0.104 R)
• M19: 12,889,353 km (0.061 R)
• M20: 13,187,202 km (0.102 R)
• M21: 14,800,017 km (0.099 R)
• M22: 15,291,894 km (0.113 R)
• M23: 15,907,938 km (0.07 R)
• M24: 17,490,085 km (0.097 R)
• M25: 18,601,448 km (0.048 R)
• M26: 20,155,620 km (0.099 R)
• M27: 21,307,674 km (0.112 R)
• M28: 23,373,321 km (0.035 R)
• M29: 26,596,557 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.2

Radius: 12.6

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.81 AU - 11.07 AU

Year: 9965 Days

Day: 8.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,909,003 km

• M1: 157,078 km (0.097 R)
• M2: 671,246 km (0.098 R)
• M3: 1,388,567 km (0.115 R)
• M4: 1,908,719 km (0.106 R)
• M5: 2,320,413 km (0.089 R)
• M6: 3,019,483 km (0.091 R)
• M7: 4,192,630 km (0.102 R)
• M8: 4,693,035 km (0.114 R)
• M9: 6,917,406 km (0.026 R)
• M10: 8,410,392 km (0.054 R)
• M11: 10,206,315 km (0.089 R)
• M12: 11,116,319 km (0.083 R)
• M13: 14,233,789 km (0.119 R)
• M14: 16,026,121 km (0.119 R)
• M15: 16,633,039 km (0.119 R)
• M16: 17,749,638 km (0.109 R)
• M17: 18,767,202 km (0.094 R)
• M18: 21,971,290 km (0.076 R)
• M19: 23,059,016 km (0.082 R)
• M20: 29,341,528 km (0.103 R)
• M21: 36,332,087 km (0.061 R)
• M22: 36,911,928 km (0.093 R)
• M23: 37,970,932 km (0.047 R)
• M24: 39,658,396 km (0.071 R)
• M25: 40,149,675 km (0.078 R)
• M26: 42,155,184 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401

Radius: 9.7

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.19 AU - 9.77 AU

Year: 10881 Days

Day: 8 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,909,003 km

• M1: 120,725 km (0.068 R)
• M2: 1,029,383 km (0.075 R)
• M3: 1,506,600 km (0.039 R)
• M4: 1,903,334 km (0.099 R)
• M5: 4,976,074 km (0.093 R)
• M6: 5,633,108 km (0.051 R)
• M7: 8,807,874 km (0.104 R)
• M8: 11,576,781 km (0.105 R)
• M9: 12,171,133 km (0.068 R)
• M10: 22,433,697 km (0.096 R)
• M11: 23,871,931 km (0.115 R)
• M12: 25,732,180 km (0.082 R)
• M13: 27,024,855 km (0.12 R)
• M14: 34,584,634 km (0.068 R)
• M15: 35,365,385 km (0.106 R)
• M16: 41,537,195 km (0.066 R)
• M17: 41,913,733 km (0.035 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.5

Radius: 3.3

Gravity: 39.44 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 14.9 AU - 15.64 AU

Year: 22244 Days

Day: 22 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,909,003 km

• M1: 40,990 km (0.043 R)
• M2: 164,857 km (0.067 R)
• M3: 349,161 km (0.105 R)
• M4: 527,931 km (0.116 R)
• M5: 784,940 km (0.118 R)
• M6: 913,445 km (0.107 R)
• M7: 1,145,920 km (0.101 R)
• M8: 1,416,243 km (0.115 R)
• M9: 2,224,820 km (0.107 R)
• M10: 2,574,729 km (0.109 R)
• M11: 2,910,127 km (0.077 R)
• M12: 3,062,418 km (0.096 R)
• M13: 3,935,621 km (0.117 R)
• M14: 4,347,015 km (0.096 R)
• M15: 4,962,909 km (0.091 R)
• M16: 5,143,773 km (0.05 R)
• M17: 6,239,428 km (0.044 R)
• M18: 7,111,284 km (0.072 R)
• M19: 7,576,384 km (0.086 R)
• M20: 10,620,402 km (0.047 R)
• M21: 12,980,158 km (0.1 R)
• M22: 17,016,907 km (0.112 R)
• M23: 26,556,165 km (0.112 R)
• M24: 26,666,120 km (0.083 R)
• M25: 27,109,378 km (0.105 R)
• M26: 32,563,417 km (0.089 R)
• M27: 35,014,578 km (0.098 R)
• M28: 38,142,670 km (0.062 R)
• M29: 39,702,527 km (0.078 R)
• M30: 40,716,950 km (0.078 R)
• M31: 49,962,846 km (0.106 R)
• M32: 51,828,332 km (0.052 R)
• M33: 68,039,505 km (0.076 R)
• M34: 69,909,030 km (0.045 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 20,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit