🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.74 AU - 0.74 AU

Year: 244 Days

Day: 29.3 Hours

Environment

Temp: 119 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.07 AU - 2.37 AU

Year: 1266 Days

Day: 16.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.23 AU - 3.45 AU

Year: 2337 Days

Day: 19.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,620,115 km

• M1: 116,836 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.4

Radius: 11.2

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.3 AU - 4.8 AU

Year: 3716 Days

Day: 9.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,620,115 km

• M1: 160,967 km (0.029 R)
• M2: 512,373 km (0.099 R)
• M3: 875,746 km (0.107 R)
• M4: 2,364,694 km (0.117 R)
• M5: 2,879,161 km (0.1 R)
• M6: 3,313,144 km (0.117 R)
• M7: 3,685,493 km (0.07 R)
• M8: 4,515,612 km (0.118 R)
• M9: 4,902,621 km (0.073 R)
• M10: 5,292,773 km (0.086 R)
• M11: 5,743,661 km (0.085 R)
• M12: 6,348,934 km (0.116 R)
• M13: 6,723,228 km (0.117 R)
• M14: 9,260,258 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.5

Radius: 10

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.2 AU - 5.02 AU

Year: 3790 Days

Day: 7.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,620,115 km

• M1: 124,316 km (0.12 R)
• M2: 510,578 km (0.095 R)
• M3: 1,154,746 km (0.078 R)
• M4: 1,818,362 km (0.064 R)
• M5: 2,193,853 km (0.097 R)
• M6: 2,790,299 km (0.09 R)
• M7: 3,229,519 km (0.1 R)
• M8: 3,610,395 km (0.096 R)
• M9: 4,247,682 km (0.115 R)
• M10: 4,624,070 km (0.113 R)
• M11: 4,979,814 km (0.089 R)
• M12: 5,793,776 km (0.098 R)
• M13: 7,122,803 km (0.086 R)
• M14: 8,489,829 km (0.056 R)
• M15: 9,683,171 km (0.038 R)
• M16: 10,232,494 km (0.05 R)
• M17: 11,095,375 km (0.071 R)
• M18: 11,468,921 km (0.074 R)
• M19: 12,479,754 km (0.03 R)
• M20: 12,965,797 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478

Radius: 11.9

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.48 AU - 6.6 AU

Year: 6404 Days

Day: 9.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,620,115 km

• M1: 148,102 km (0.046 R)
• M2: 577,149 km (0.113 R)
• M3: 1,130,661 km (0.058 R)
• M4: 2,612,876 km (0.104 R)
• M5: 3,032,050 km (0.038 R)
• M6: 4,855,049 km (0.089 R)
• M7: 6,155,952 km (0.116 R)
• M8: 9,063,836 km (0.064 R)
• M9: 9,603,585 km (0.102 R)
• M10: 10,164,727 km (0.085 R)
• M11: 10,885,339 km (0.116 R)
• M12: 12,580,283 km (0.109 R)
• M13: 15,707,477 km (0.106 R)
• M14: 18,649,020 km (0.049 R)
• M15: 20,144,700 km (0.111 R)
• M16: 26,177,234 km (0.058 R)
• M17: 27,616,665 km (0.056 R)
• M18: 30,010,380 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.2

Radius: 4.1

Gravity: 16.91 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 15.38 AU - 21.86 AU

Year: 30764 Days

Day: 23.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,620,115 km

• M1: 51,013 km (0.075 R)
• M2: 354,697 km (0.054 R)
• M3: 750,832 km (0.089 R)
• M4: 1,031,777 km (0.101 R)
• M5: 1,538,465 km (0.102 R)
• M6: 2,071,033 km (0.031 R)
• M7: 2,458,192 km (0.116 R)
• M8: 2,917,607 km (0.072 R)
• M9: 3,235,802 km (0.117 R)
• M10: 3,547,414 km (0.069 R)
• M11: 4,263,390 km (0.073 R)
• M12: 4,887,362 km (0.102 R)
• M13: 6,891,376 km (0.06 R)
• M14: 7,075,830 km (0.093 R)
• M15: 9,725,657 km (0.055 R)
• M16: 10,923,637 km (0.093 R)
• M17: 12,692,482 km (0.111 R)
• M18: 15,413,966 km (0.078 R)
• M19: 19,768,311 km (0.112 R)
• M20: 21,092,851 km (0.1 R)
• M21: 26,305,888 km (0.114 R)
• M22: 27,557,723 km (0.057 R)
• M23: 29,569,665 km (0.046 R)
• M24: 31,804,358 km (0.098 R)
• M25: 33,750,626 km (0.115 R)
• M26: 38,021,496 km (0.105 R)
• M27: 41,870,050 km (0.105 R)
• M28: 43,104,382 km (0.081 R)
• M29: 50,330,109 km (0.09 R)
• M30: 52,788,002 km (0.11 R)
• M31: 53,504,726 km (0.056 R)
• M32: 57,751,959 km (0.078 R)
• M33: 58,321,927 km (0.111 R)
• M34: 59,280,400 km (0.119 R)
• M35: 61,031,892 km (0.108 R)
• M36: 61,228,613 km (0.086 R)
• M37: 64,433,748 km (0.087 R)
• M38: 75,393,587 km (0.091 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 14,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit