🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.65 AU - 0.65 AU

Year: 338 Days

Day: 12.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,565,839 km

• M1: 471,233 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.4

Radius: 9.3

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.59 AU - 0.81 AU

Year: 378 Days

Day: 13.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 42,565,839 km

• M1: 115,639 km (0.03 R)
• M2: 492,925 km (0.072 R)
• M3: 784,491 km (0.111 R)
• M4: 1,144,723 km (0.09 R)
• M5: 1,480,271 km (0.117 R)
• M6: 3,273,351 km (0.028 R)
• M7: 3,717,806 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.8

Radius: 12.5

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.11 AU - 1.67 AU

Year: 1058 Days

Day: 5.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 42,565,839 km

• M1: 155,582 km (0.111 R)
• M2: 551,418 km (0.1 R)
• M3: 960,867 km (0.057 R)
• M4: 1,585,139 km (0.119 R)
• M5: 1,988,604 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.7

Radius: 10.1

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.64 AU - 2.4 AU

Year: 1854 Days

Day: 8.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 42,565,839 km

• M1: 127,757 km (0.063 R)
• M2: 450,888 km (0.09 R)
• M3: 798,404 km (0.09 R)
• M4: 1,153,848 km (0.101 R)
• M5: 1,473,838 km (0.089 R)
• M6: 1,961,677 km (0.086 R)
• M7: 2,311,138 km (0.116 R)
• M8: 3,264,076 km (0.076 R)
• M9: 3,806,069 km (0.074 R)
• M10: 4,132,641 km (0.096 R)
• M11: 5,226,800 km (0.058 R)
• M12: 5,652,256 km (0.068 R)
• M13: 6,829,741 km (0.099 R)
• M14: 7,388,788 km (0.105 R)
• M15: 9,192,640 km (0.108 R)
• M16: 9,874,656 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.7

Radius: 8.4

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.22 AU - 3.6 AU

Year: 4066 Days

Day: 10.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,565,839 km

• M1: 104,719 km (0.076 R)
• M2: 382,821 km (0.065 R)
• M3: 1,003,203 km (0.105 R)
• M4: 1,332,917 km (0.115 R)
• M5: 1,596,060 km (0.067 R)
• M6: 2,118,455 km (0.101 R)
• M7: 3,022,027 km (0.116 R)
• M8: 3,863,963 km (0.119 R)
• M9: 4,294,805 km (0.107 R)
• M10: 5,025,890 km (0.03 R)
• M11: 5,486,951 km (0.076 R)
• M12: 7,919,412 km (0.052 R)
• M13: 8,687,597 km (0.088 R)
• M14: 9,276,863 km (0.108 R)
• M15: 10,617,110 km (0.107 R)
• M16: 11,420,002 km (0.117 R)
• M17: 12,217,509 km (0.036 R)
• M18: 13,241,805 km (0.097 R)
• M19: 14,322,500 km (0.075 R)
• M20: 15,460,790 km (0.092 R)
• M21: 17,336,897 km (0.041 R)
• M22: 18,210,998 km (0.12 R)
• M23: 18,628,824 km (0.096 R)
• M24: 21,337,294 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.9

Radius: 10.5

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.47 AU - 4.99 AU

Year: 5617 Days

Day: 12.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,565,839 km

• M1: 130,599 km (0.12 R)
• M2: 950,545 km (0.076 R)
• M3: 1,401,433 km (0.047 R)
• M4: 2,258,629 km (0.107 R)
• M5: 2,744,373 km (0.069 R)
• M6: 3,654,377 km (0.05 R)
• M7: 4,705,451 km (0.078 R)
• M8: 5,054,613 km (0.098 R)
• M9: 5,638,493 km (0.064 R)
• M10: 6,628,981 km (0.108 R)
• M11: 12,185,046 km (0.114 R)
• M12: 12,560,387 km (0.045 R)
• M13: 13,985,606 km (0.116 R)
• M14: 16,634,535 km (0.119 R)
• M15: 20,509,569 km (0.119 R)
• M16: 23,475,646 km (0.091 R)
• M17: 24,574,442 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.7

Radius: 7.3

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.16 AU - 7.36 AU

Year: 12630 Days

Day: 15.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 42,565,839 km

• M1: 90,806 km (0.079 R)
• M2: 326,273 km (0.088 R)
• M3: 663,467 km (0.108 R)
• M4: 1,003,353 km (0.119 R)
• M5: 1,237,623 km (0.11 R)
• M6: 1,495,680 km (0.097 R)
• M7: 1,760,169 km (0.064 R)
• M8: 2,421,541 km (0.11 R)
• M9: 3,305,664 km (0.026 R)
• M10: 5,593,614 km (0.099 R)
• M11: 6,486,264 km (0.111 R)
• M12: 7,391,332 km (0.078 R)
• M13: 8,165,650 km (0.118 R)
• M14: 10,213,795 km (0.062 R)
• M15: 11,277,585 km (0.092 R)
• M16: 12,865,716 km (0.088 R)
• M17: 13,387,513 km (0.049 R)
• M18: 14,165,871 km (0.093 R)
• M19: 15,357,418 km (0.109 R)
• M20: 17,442,663 km (0.091 R)
• M21: 21,192,034 km (0.064 R)
• M22: 22,831,328 km (0.108 R)
• M23: 23,339,213 km (0.115 R)
• M24: 23,768,110 km (0.095 R)
• M25: 25,718,118 km (0.085 R)
• M26: 25,992,032 km (0.108 R)
• M27: 28,643,355 km (0.097 R)
• M28: 35,935,802 km (0.092 R)
• M29: 37,085,911 km (0.067 R)
• M30: 37,669,941 km (0.104 R)
• M31: 40,313,185 km (0.1 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 18,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit