🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.28 AU - 3.42 AU

Year: 1803 Days

Day: 19.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.99 AU - 3.99 AU

Year: 2987 Days

Day: 45 Hours

Environment

Temp: -133 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,112,876 km

• M1: 953,986 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.1

Radius: 14

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.53 AU - 5.99 AU

Year: 5180 Days

Day: 13.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 26,112,876 km

• M1: 174,132 km (0.061 R)
• M2: 791,223 km (0.104 R)
• M3: 1,500,317 km (0.117 R)
• M4: 2,612,428 km (0.094 R)
• M5: 3,421,303 km (0.111 R)
• M6: 6,698,394 km (0.074 R)
• M7: 8,698,667 km (0.086 R)
• M8: 10,028,892 km (0.108 R)
• M9: 10,621,598 km (0.033 R)
• M10: 12,052,053 km (0.095 R)
• M11: 12,768,029 km (0.03 R)
• M12: 13,607,422 km (0.049 R)
• M13: 14,884,390 km (0.056 R)
• M14: 17,058,496 km (0.076 R)
• M15: 21,635,592 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.2

Radius: 11.7

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.84 AU - 8.14 AU

Year: 7682 Days

Day: 8.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 26,112,876 km

• M1: 145,708 km (0.079 R)
• M2: 850,913 km (0.029 R)
• M3: 1,502,860 km (0.065 R)
• M4: 2,243,669 km (0.118 R)
• M5: 3,076,929 km (0.107 R)
• M6: 4,225,392 km (0.063 R)
• M7: 5,436,985 km (0.097 R)
• M8: 6,000,371 km (0.117 R)
• M9: 6,635,114 km (0.092 R)
• M10: 7,419,905 km (0.095 R)
• M11: 7,816,638 km (0.108 R)
• M12: 8,652,741 km (0.1 R)
• M13: 9,133,399 km (0.117 R)
• M14: 11,237,044 km (0.112 R)
• M15: 12,054,148 km (0.075 R)
• M16: 12,705,347 km (0.107 R)
• M17: 14,023,753 km (0.118 R)
• M18: 14,408,669 km (0.116 R)
• M19: 14,857,313 km (0.079 R)
• M20: 17,556,956 km (0.078 R)
• M21: 20,427,440 km (0.086 R)
• M22: 26,996,731 km (0.07 R)
• M23: 30,342,188 km (0.063 R)

Asteroid Belt

Center: 8.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.6

Radius: 10.7

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.62 AU - 9.58 AU

Year: 10287 Days

Day: 10.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 26,112,876 km

• M1: 132,993 km (0.111 R)
• M2: 524,789 km (0.035 R)
• M3: 945,010 km (0.104 R)
• M4: 1,957,488 km (0.058 R)
• M5: 3,059,875 km (0.11 R)
• M6: 3,458,553 km (0.075 R)
• M7: 4,565,129 km (0.117 R)
• M8: 8,731,878 km (0.083 R)
• M9: 9,490,190 km (0.11 R)
• M10: 10,603,796 km (0.119 R)
• M11: 14,402,685 km (0.056 R)
• M12: 18,256,625 km (0.066 R)
• M13: 18,946,720 km (0.077 R)
• M14: 19,654,168 km (0.052 R)
• M15: 21,121,723 km (0.071 R)
• M16: 27,827,149 km (0.095 R)
• M17: 33,273,259 km (0.092 R)
• M18: 40,801,323 km (0.069 R)
• M19: 45,515,302 km (0.087 R)
• M20: 48,949,770 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.7

Radius: 13.8

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.18 AU - 11.52 AU

Year: 12478 Days

Day: 13.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,112,876 km

• M1: 171,888 km (0.083 R)
• M2: 1,055,862 km (0.114 R)
• M3: 2,199,089 km (0.119 R)
• M4: 5,535,271 km (0.102 R)
• M5: 7,317,879 km (0.086 R)
• M6: 8,105,661 km (0.109 R)
• M7: 11,985,781 km (0.084 R)
• M8: 12,656,429 km (0.074 R)
• M9: 14,016,273 km (0.055 R)
• M10: 15,054,183 km (0.092 R)
• M11: 16,080,874 km (0.117 R)
• M12: 17,347,967 km (0.069 R)
• M13: 19,302,164 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.4

Radius: 9.9

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.39 AU - 11.47 AU

Year: 13541 Days

Day: 5.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 26,112,876 km

• M1: 123,119 km (0.059 R)
• M2: 554,111 km (0.076 R)
• M3: 1,295,667 km (0.11 R)
• M4: 1,836,912 km (0.086 R)
• M5: 3,530,211 km (0.106 R)
• M6: 4,215,518 km (0.099 R)
• M7: 4,687,350 km (0.086 R)
• M8: 5,326,283 km (0.066 R)
• M9: 5,736,929 km (0.113 R)
• M10: 7,000,283 km (0.062 R)
• M11: 7,766,224 km (0.12 R)
• M12: 11,667,587 km (0.104 R)
• M13: 22,335,860 km (0.118 R)
• M14: 23,696,901 km (0.109 R)
• M15: 25,494,170 km (0.094 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 14,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit