🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.5 AU - 0.58 AU

Year: 252 Days

Day: 34.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.6

Radius: 11.9

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.86 AU - 1.4 AU

Year: 764 Days

Day: 10.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 40,232,406 km

• M1: 147,952 km (0.097 R)
• M2: 520,301 km (0.106 R)
• M3: 971,040 km (0.107 R)
• M4: 1,438,832 km (0.104 R)
• M5: 1,985,912 km (0.098 R)
• M6: 3,286,366 km (0.077 R)
• M7: 3,841,374 km (0.097 R)
• M8: 4,320,686 km (0.06 R)
• M9: 5,021,851 km (0.097 R)
• M10: 6,175,699 km (0.082 R)
• M11: 6,570,338 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.4

Radius: 10.3

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.8 AU - 2.58 AU

Year: 2061 Days

Day: 9.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,232,406 km

• M1: 128,505 km (0.113 R)
• M2: 606,171 km (0.116 R)
• M3: 972,536 km (0.074 R)
• M4: 1,427,463 km (0.12 R)
• M5: 2,056,073 km (0.062 R)
• M6: 2,474,199 km (0.031 R)
• M7: 2,831,738 km (0.075 R)
• M8: 3,566,862 km (0.093 R)
• M9: 3,898,371 km (0.12 R)
• M10: 5,619,494 km (0.087 R)
• M11: 6,119,151 km (0.113 R)
• M12: 7,569,353 km (0.104 R)
• M13: 8,666,055 km (0.099 R)
• M14: 9,366,622 km (0.118 R)
• M15: 11,357,620 km (0.069 R)
• M16: 11,848,451 km (0.119 R)
• M17: 13,700,173 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.5

Radius: 11.3

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.42 AU - 4.6 AU

Year: 5106 Days

Day: 7.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 40,232,406 km

• M1: 140,622 km (0.048 R)
• M2: 808,277 km (0.101 R)
• M3: 1,219,372 km (0.03 R)
• M4: 2,146,131 km (0.065 R)
• M5: 3,077,079 km (0.033 R)
• M6: 3,448,979 km (0.099 R)
• M7: 4,885,268 km (0.038 R)
• M8: 5,783,603 km (0.028 R)
• M9: 10,736,490 km (0.105 R)
• M10: 15,338,419 km (0.074 R)
• M11: 20,383,308 km (0.105 R)
• M12: 21,036,901 km (0.116 R)
• M13: 22,157,539 km (0.071 R)
• M14: 32,991,417 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.8

Radius: 10.4

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.83 AU - 6.25 AU

Year: 7194 Days

Day: 8.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 40,232,406 km

• M1: 129,402 km (0.094 R)
• M2: 552,764 km (0.085 R)
• M3: 967,001 km (0.076 R)
• M4: 1,457,981 km (0.096 R)
• M5: 2,697,549 km (0.081 R)
• M6: 3,319,427 km (0.039 R)
• M7: 4,450,237 km (0.09 R)
• M8: 4,963,657 km (0.056 R)
• M9: 5,392,854 km (0.099 R)
• M10: 5,950,854 km (0.094 R)
• M11: 7,272,401 km (0.094 R)
• M12: 7,986,133 km (0.09 R)
• M13: 13,742,958 km (0.075 R)
• M14: 15,225,922 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.9

Radius: 12.8

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.24 AU - 6.7 AU

Year: 9275 Days

Day: 14 Hours

Environment

Temp: -227 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 40,232,406 km

• M1: 160,219 km (0.073 R)
• M2: 640,428 km (0.088 R)
• M3: 2,982,084 km (0.119 R)
• M4: 3,389,888 km (0.077 R)
• M5: 3,884,309 km (0.072 R)
• M6: 4,373,045 km (0.111 R)
• M7: 4,787,730 km (0.08 R)
• M8: 5,859,001 km (0.042 R)
• M9: 6,753,895 km (0.103 R)
• M10: 8,728,737 km (0.066 R)
• M11: 9,299,901 km (0.085 R)
• M12: 9,989,697 km (0.094 R)
• M13: 10,468,410 km (0.07 R)
• M14: 11,471,913 km (0.108 R)
• M15: 12,648,650 km (0.035 R)
• M16: 13,152,645 km (0.083 R)
• M17: 13,728,297 km (0.094 R)
• M18: 15,493,552 km (0.105 R)
• M19: 16,006,075 km (0.052 R)
• M20: 17,819,949 km (0.105 R)
• M21: 19,618,265 km (0.107 R)
• M22: 20,676,670 km (0.08 R)
• M23: 22,012,728 km (0.112 R)
• M24: 22,825,045 km (0.102 R)
• M25: 26,821,402 km (0.044 R)
• M26: 27,374,914 km (0.102 R)
• M27: 28,409,533 km (0.109 R)
• M28: 30,556,711 km (0.112 R)
• M29: 32,081,413 km (0.06 R)
• M30: 33,020,289 km (0.025 R)
• M31: 36,846,105 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 11,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit