🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.55 AU - 0.73 AU

Year: 326 Days

Day: 22.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,876,823 km

• M1: 176,226 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721

Radius: 9.8

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.78 AU - 1 AU

Year: 534 Days

Day: 10.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,876,823 km

• M1: 121,922 km (0.097 R)
• M2: 579,692 km (0.087 R)
• M3: 945,608 km (0.101 R)
• M4: 1,276,519 km (0.086 R)
• M5: 1,740,422 km (0.055 R)
• M6: 2,128,030 km (0.101 R)
• M7: 2,763,671 km (0.1 R)
• M8: 3,356,976 km (0.118 R)
• M9: 3,852,594 km (0.113 R)
• M10: 4,336,693 km (0.043 R)
• M11: 4,671,343 km (0.084 R)
• M12: 5,072,565 km (0.096 R)
• M13: 5,962,672 km (0.05 R)
• M14: 6,572,433 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.9

Radius: 9.9

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.85 AU - 1.03 AU

Year: 579 Days

Day: 11.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 38,876,823 km

• M1: 123,119 km (0.061 R)
• M2: 536,907 km (0.056 R)
• M3: 847,173 km (0.098 R)
• M4: 1,158,336 km (0.111 R)
• M5: 1,694,196 km (0.076 R)
• M6: 2,174,255 km (0.039 R)
• M7: 2,732,704 km (0.093 R)
• M8: 3,098,022 km (0.054 R)
• M9: 3,433,570 km (0.116 R)
• M10: 3,806,817 km (0.084 R)
• M11: 4,915,786 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.5

Radius: 11.2

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.09 AU - 1.35 AU

Year: 857 Days

Day: 11 Hours

Environment

Temp: -175 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 38,876,823 km

• M1: 142,567 km (0.045 R)
• M2: 502,948 km (0.048 R)
• M3: 1,452,595 km (0.106 R)
• M4: 1,973,944 km (0.097 R)
• M5: 2,593,429 km (0.044 R)
• M6: 3,252,407 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.8

Radius: 10.4

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.02 AU - 2.1 AU

Year: 1880 Days

Day: 12.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 38,876,823 km

• M1: 129,701 km (0.093 R)
• M2: 468,840 km (0.105 R)
• M3: 866,770 km (0.045 R)
• M4: 1,278,763 km (0.057 R)
• M5: 2,049,940 km (0.11 R)
• M6: 3,492,213 km (0.118 R)
• M7: 4,000,845 km (0.036 R)
• M8: 4,778,455 km (0.111 R)
• M9: 5,711,946 km (0.074 R)
• M10: 6,483,273 km (0.1 R)
• M11: 7,005,219 km (0.08 R)
• M12: 8,332,601 km (0.116 R)
• M13: 8,767,034 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996

Radius: 12.3

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.96 AU - 2.74 AU

Year: 2291 Days

Day: 8.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,876,823 km

• M1: 153,188 km (0.058 R)
• M2: 537,056 km (0.062 R)
• M3: 1,158,486 km (0.068 R)
• M4: 1,637,049 km (0.092 R)
• M5: 2,585,201 km (0.097 R)
• M6: 3,173,719 km (0.098 R)
• M7: 4,254,713 km (0.08 R)
• M8: 4,643,069 km (0.085 R)
• M9: 5,102,335 km (0.114 R)
• M10: 6,984,725 km (0.11 R)
• M11: 10,405,729 km (0.102 R)
• M12: 11,772,904 km (0.103 R)
• M13: 13,256,466 km (0.112 R)
• M14: 14,280,613 km (0.055 R)
• M15: 15,058,222 km (0.098 R)
• M16: 16,173,026 km (0.101 R)
• M17: 16,804,030 km (0.063 R)
• M18: 18,059,156 km (0.109 R)
• M19: 18,453,346 km (0.12 R)

Asteroid Belt

Center: 3.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.7

Radius: 8.3

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.25 AU - 6.83 AU

Year: 8291 Days

Day: 14.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 38,876,823 km

• M1: 103,372 km (0.088 R)
• M2: 381,923 km (0.034 R)
• M3: 874,848 km (0.077 R)
• M4: 1,160,580 km (0.113 R)
• M5: 1,667,867 km (0.077 R)
• M6: 2,698,147 km (0.119 R)
• M7: 4,154,632 km (0.08 R)
• M8: 4,445,151 km (0.088 R)
• M9: 4,805,981 km (0.09 R)
• M10: 5,555,167 km (0.106 R)
• M11: 6,310,936 km (0.097 R)
• M12: 6,660,247 km (0.102 R)
• M13: 7,436,061 km (0.084 R)
• M14: 8,478,310 km (0.085 R)
• M15: 10,751,449 km (0.093 R)
• M16: 11,049,000 km (0.057 R)
• M17: 12,785,382 km (0.04 R)
• M18: 13,063,484 km (0.091 R)
• M19: 14,395,205 km (0.096 R)
• M20: 16,592,049 km (0.105 R)
• M21: 16,923,110 km (0.07 R)
• M22: 19,220,185 km (0.072 R)
• M23: 20,785,577 km (0.104 R)
• M24: 22,434,145 km (0.083 R)
• M25: 23,580,514 km (0.093 R)
• M26: 25,989,488 km (0.113 R)
• M27: 26,706,960 km (0.042 R)
• M28: 27,161,887 km (0.083 R)
• M29: 29,033,805 km (0.118 R)
• M30: 29,806,179 km (0.119 R)
• M31: 33,032,855 km (0.095 R)
• M32: 37,497,604 km (0.051 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 17,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit