🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.56 AU - 0.7 AU

Year: 323 Days

Day: 40.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.2

Radius: 13.4

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.01 AU - 1.19 AU

Year: 745 Days

Day: 10.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,820,593 km

• M1: 166,652 km (0.103 R)
• M2: 584,778 km (0.077 R)
• M3: 1,177,485 km (0.033 R)
• M4: 1,600,248 km (0.067 R)
• M5: 2,164,232 km (0.031 R)
• M6: 2,702,635 km (0.06 R)
• M7: 3,192,269 km (0.111 R)
• M8: 3,880,868 km (0.065 R)
• M9: 4,507,833 km (0.095 R)
• M10: 5,324,039 km (0.074 R)
• M11: 6,061,556 km (0.054 R)
• M12: 6,495,689 km (0.078 R)
• M13: 7,078,223 km (0.101 R)
• M14: 7,695,464 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.5

Radius: 9.5

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.17 AU - 1.77 AU

Year: 1151 Days

Day: 5.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,820,593 km

• M1: 121,025 km (0.053 R)
• M2: 446,550 km (0.093 R)
• M3: 819,497 km (0.032 R)
• M4: 1,173,745 km (0.115 R)
• M5: 1,509,891 km (0.117 R)
• M6: 1,999,076 km (0.102 R)
• M7: 2,402,392 km (0.071 R)
• M8: 3,438,956 km (0.106 R)
• M9: 4,476,417 km (0.09 R)
• M10: 4,848,317 km (0.091 R)
• M11: 5,188,503 km (0.05 R)
• M12: 5,691,601 km (0.045 R)
• M13: 6,345,942 km (0.113 R)
• M14: 7,376,222 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.2

Radius: 10.9

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.83 AU - 3.13 AU

Year: 3322 Days

Day: 6 Hours

Environment

Temp: -208 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,820,593 km

• M1: 135,536 km (0.044 R)
• M2: 745,147 km (0.07 R)
• M3: 1,124,228 km (0.09 R)
• M4: 1,485,956 km (0.043 R)
• M5: 1,976,786 km (0.114 R)
• M6: 2,573,981 km (0.117 R)
• M7: 3,216,504 km (0.094 R)
• M8: 4,087,612 km (0.061 R)
• M9: 4,499,904 km (0.052 R)
• M10: 5,906,573 km (0.097 R)
• M11: 7,396,568 km (0.07 R)
• M12: 8,144,856 km (0.083 R)
• M13: 9,754,380 km (0.106 R)
• M14: 10,414,256 km (0.033 R)
• M15: 10,938,896 km (0.108 R)
• M16: 13,687,308 km (0.075 R)
• M17: 16,162,554 km (0.03 R)
• M18: 18,744,763 km (0.115 R)
• M19: 22,047,435 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.4

Radius: 8.4

Gravity: 13.3 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.65 AU - 5.11 AU

Year: 5919 Days

Day: 9.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,820,593 km

• M1: 104,419 km (0.065 R)
• M2: 602,580 km (0.082 R)
• M3: 952,639 km (0.042 R)
• M4: 1,263,055 km (0.105 R)
• M5: 3,606,356 km (0.05 R)
• M6: 9,462,065 km (0.119 R)
• M7: 11,871,489 km (0.095 R)
• M8: 13,898,689 km (0.097 R)
• M9: 15,392,424 km (0.088 R)
• M10: 17,457,024 km (0.088 R)
• M11: 21,194,578 km (0.09 R)
• M12: 21,891,554 km (0.047 R)
• M13: 23,907,685 km (0.096 R)
• M14: 26,664,773 km (0.095 R)
• M15: 28,398,463 km (0.109 R)
• M16: 30,694,042 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.1

Radius: 3

Gravity: 64.57 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.89 AU - 7.67 AU

Year: 11399 Days

Day: 15.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 47,820,593 km

• M1: 50,265 km (0.11 R)
• M2: 167,400 km (0.111 R)
• M3: 350,508 km (0.055 R)
• M4: 542,891 km (0.11 R)
• M5: 791,971 km (0.036 R)
• M6: 1,170,603 km (0.116 R)
• M7: 1,583,793 km (0.113 R)
• M8: 1,914,105 km (0.077 R)
• M9: 3,781,984 km (0.083 R)
• M10: 3,971,075 km (0.112 R)
• M11: 4,456,221 km (0.077 R)
• M12: 4,759,606 km (0.113 R)
• M13: 5,076,305 km (0.088 R)
• M14: 5,965,813 km (0.106 R)
• M15: 7,828,157 km (0.093 R)
• M16: 8,313,902 km (0.062 R)
• M17: 12,232,917 km (0.046 R)
• M18: 14,326,390 km (0.086 R)
• M19: 15,732,011 km (0.087 R)
• M20: 17,080,636 km (0.074 R)
• M21: 18,813,877 km (0.103 R)
• M22: 19,205,524 km (0.099 R)
• M23: 26,722,668 km (0.1 R)
• M24: 26,821,103 km (0.102 R)
• M25: 28,945,393 km (0.103 R)
• M26: 33,410,590 km (0.11 R)
• M27: 36,226,022 km (0.07 R)
• M28: 38,313,361 km (0.094 R)
• M29: 38,438,574 km (0.074 R)
• M30: 44,914,517 km (0.06 R)
• M31: 48,189,962 km (0.094 R)
• M32: 48,775,339 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.9

Radius: 7.9

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.28 AU - 10.7 AU

Year: 18876 Days

Day: 21.4 Hours

Environment

Temp: -236 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,820,593 km

• M1: 168,896 km (0.114 R)
• M2: 446,699 km (0.096 R)
• M3: 1,506,301 km (0.106 R)
• M4: 2,362,150 km (0.111 R)
• M5: 5,508,942 km (0.12 R)
• M6: 5,886,377 km (0.087 R)
• M7: 6,925,185 km (0.109 R)
• M8: 8,124,960 km (0.094 R)
• M9: 10,354,865 km (0.092 R)
• M10: 12,259,845 km (0.085 R)
• M11: 17,762,503 km (0.103 R)
• M12: 20,636,428 km (0.109 R)
• M13: 33,968,291 km (0.09 R)
• M14: 41,014,201 km (0.12 R)
• M15: 43,653,107 km (0.093 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 15,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit