🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.48 AU - 0.58 AU

Year: 245 Days

Day: 18.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.8

Radius: 9

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.73 AU - 0.83 AU

Year: 438 Days

Day: 7.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 171.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 82,797,442 km

• M1: 112,498 km (0.092 R)
• M2: 430,094 km (0.071 R)
• M3: 733,329 km (0.084 R)
• M4: 1,059,602 km (0.119 R)
• M5: 1,529,339 km (0.079 R)
• M6: 1,939,237 km (0.09 R)
• M7: 2,394,164 km (0.068 R)
• M8: 3,253,754 km (0.119 R)
• M9: 3,785,574 km (0.084 R)
• M10: 4,873,300 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.4

Radius: 11.4

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.74 AU - 0.88 AU

Year: 464 Days

Day: 7.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 82,797,442 km

• M1: 141,819 km (0.105 R)
• M2: 503,247 km (0.11 R)
• M3: 1,294,022 km (0.12 R)
• M4: 1,918,293 km (0.097 R)
• M5: 2,448,917 km (0.054 R)
• M6: 2,805,110 km (0.115 R)
• M7: 3,659,762 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.3

Radius: 9.7

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.85 AU - 1.01 AU

Year: 570 Days

Day: 11.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 82,797,442 km

• M1: 120,725 km (0.08 R)
• M2: 428,299 km (0.095 R)
• M3: 742,454 km (0.071 R)
• M4: 1,066,184 km (0.095 R)
• M5: 1,444,068 km (0.09 R)
• M6: 1,868,627 km (0.037 R)
• M7: 2,228,559 km (0.089 R)
• M8: 2,560,368 km (0.12 R)
• M9: 2,983,430 km (0.078 R)
• M10: 4,415,980 km (0.092 R)
• M11: 5,162,772 km (0.076 R)
• M12: 5,566,686 km (0.1 R)
• M13: 5,934,996 km (0.077 R)
• M14: 6,418,197 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.2

Radius: 3.5

Gravity: 55.93 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.94 AU - 10.4 AU

Year: 16232 Days

Day: 21.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,797,442 km

• M1: 45,927 km (0.12 R)
• M2: 195,674 km (0.086 R)
• M3: 362,924 km (0.108 R)
• M4: 497,413 km (0.048 R)
• M5: 656,286 km (0.08 R)
• M6: 924,365 km (0.092 R)
• M7: 1,233,434 km (0.098 R)
• M8: 1,830,031 km (0.079 R)
• M9: 2,314,877 km (0.074 R)
• M10: 3,477,253 km (0.081 R)
• M11: 3,588,853 km (0.111 R)
• M12: 4,059,637 km (0.067 R)
• M13: 4,246,485 km (0.105 R)
• M14: 4,471,480 km (0.049 R)
• M15: 7,971,622 km (0.115 R)
• M16: 8,666,504 km (0.098 R)
• M17: 13,494,775 km (0.051 R)
• M18: 14,335,216 km (0.099 R)
• M19: 16,274,902 km (0.06 R)
• M20: 19,501,429 km (0.115 R)
• M21: 22,738,278 km (0.099 R)
• M22: 23,825,106 km (0.102 R)
• M23: 24,026,316 km (0.091 R)
• M24: 25,572,110 km (0.058 R)
• M25: 27,073,325 km (0.064 R)
• M26: 27,845,549 km (0.069 R)
• M27: 29,665,557 km (0.109 R)
• M28: 33,920,270 km (0.105 R)
• M29: 35,730,105 km (0.111 R)
• M30: 40,106,441 km (0.114 R)
• M31: 41,543,927 km (0.102 R)
• M32: 55,881,088 km (0.026 R)
• M33: 58,035,447 km (0.103 R)
• M34: 60,992,997 km (0.107 R)
• M35: 65,221,530 km (0.044 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391

Radius: 3.8

Gravity: 27.08 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.86 AU - 12.94 AU

Year: 21325 Days

Day: 16.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,797,442 km

• M1: 47,273 km (0.115 R)
• M2: 188,643 km (0.063 R)
• M3: 470,784 km (0.118 R)
• M4: 606,171 km (0.12 R)
• M5: 757,863 km (0.091 R)
• M6: 890,706 km (0.095 R)
• M7: 1,371,962 km (0.07 R)
• M8: 1,555,070 km (0.062 R)
• M9: 2,065,797 km (0.06 R)
• M10: 4,104,218 km (0.119 R)
• M11: 5,100,539 km (0.06 R)
• M12: 6,496,437 km (0.111 R)
• M13: 6,751,651 km (0.068 R)
• M14: 9,091,212 km (0.06 R)
• M15: 11,361,659 km (0.098 R)
• M16: 11,794,446 km (0.111 R)
• M17: 11,983,089 km (0.054 R)
• M18: 12,110,097 km (0.064 R)
• M19: 14,696,794 km (0.106 R)
• M20: 23,113,320 km (0.071 R)
• M21: 24,514,902 km (0.11 R)
• M22: 25,132,592 km (0.098 R)
• M23: 28,152,674 km (0.109 R)
• M24: 32,749,816 km (0.119 R)
• M25: 34,643,277 km (0.104 R)
• M26: 36,209,716 km (0.053 R)
• M27: 38,646,815 km (0.09 R)
• M28: 39,202,870 km (0.076 R)
• M29: 41,191,026 km (0.062 R)
• M30: 43,694,396 km (0.109 R)
• M31: 58,834,748 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.7

Radius: 7.1

Gravity: 15.27 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 10.2 AU - 10.66 AU

Year: 21417 Days

Day: 22.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 82,797,442 km

• M1: 88,263 km (0.072 R)
• M2: 473,477 km (0.104 R)
• M3: 1,148,014 km (0.103 R)
• M4: 1,508,695 km (0.062 R)
• M5: 2,528,503 km (0.077 R)
• M6: 3,514,204 km (0.073 R)
• M7: 3,915,126 km (0.099 R)
• M8: 4,845,176 km (0.051 R)
• M9: 5,542,003 km (0.079 R)
• M10: 8,350,703 km (0.03 R)
• M11: 9,582,641 km (0.036 R)
• M12: 9,938,535 km (0.09 R)
• M13: 11,785,021 km (0.077 R)
• M14: 12,682,758 km (0.085 R)
• M15: 17,074,951 km (0.098 R)
• M16: 17,686,807 km (0.1 R)
• M17: 22,697,587 km (0.109 R)
• M18: 23,118,257 km (0.067 R)
• M19: 24,301,875 km (0.062 R)
• M20: 25,075,745 km (0.057 R)
• M21: 25,525,286 km (0.077 R)
• M22: 28,701,399 km (0.078 R)
• M23: 37,408,144 km (0.064 R)
• M24: 40,404,291 km (0.102 R)
• M25: 43,073,715 km (0.066 R)
• M26: 44,862,307 km (0.043 R)
• M27: 48,935,408 km (0.088 R)
• M28: 49,637,471 km (0.109 R)
• M29: 72,126,669 km (0.085 R)
• M30: 73,035,625 km (0.091 R)
• M31: 73,264,061 km (0.094 R)
• M32: 78,890,587 km (0.052 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: 217 - 12,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit