🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.7

Radius: 11.2

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.65 AU - 0.79 AU

Year: 388 Days

Day: 12.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 32,780,622 km

• M1: 139,575 km (0.106 R)
• M2: 531,072 km (0.109 R)
• M3: 1,037,461 km (0.115 R)
• M4: 1,611,319 km (0.097 R)
• M5: 2,233,347 km (0.112 R)
• M6: 3,079,173 km (0.099 R)
• M7: 3,711,822 km (0.047 R)
• M8: 4,077,888 km (0.12 R)
• M9: 4,455,174 km (0.103 R)

Asteroid Belt

Center: 0.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.9

Radius: 10.1

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.18 AU - 1.28 AU

Year: 867 Days

Day: 10.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 32,780,622 km

• M1: 125,662 km (0.062 R)
• M2: 570,716 km (0.075 R)
• M3: 896,540 km (0.093 R)
• M4: 1,217,727 km (0.036 R)
• M5: 1,827,039 km (0.116 R)
• M6: 2,532,692 km (0.077 R)
• M7: 2,912,072 km (0.1 R)
• M8: 4,004,286 km (0.071 R)
• M9: 4,916,534 km (0.054 R)
• M10: 5,381,933 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.4

Radius: 8.4

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.25 AU - 1.83 AU

Year: 1215 Days

Day: 12.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,780,622 km

• M1: 105,018 km (0.103 R)
• M2: 395,836 km (0.091 R)
• M3: 683,513 km (0.106 R)
• M4: 1,041,201 km (0.056 R)
• M5: 1,381,836 km (0.037 R)
• M6: 1,917,246 km (0.065 R)
• M7: 3,286,516 km (0.116 R)
• M8: 3,674,872 km (0.093 R)
• M9: 4,356,589 km (0.106 R)
• M10: 7,236,797 km (0.114 R)
• M11: 9,305,287 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.7

Radius: 13.9

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.9 AU - 3.68 AU

Year: 3794 Days

Day: 12.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,780,622 km

• M1: 173,234 km (0.038 R)
• M2: 608,714 km (0.064 R)
• M3: 1,877,902 km (0.06 R)
• M4: 2,579,815 km (0.096 R)
• M5: 3,545,470 km (0.119 R)
• M6: 5,727,803 km (0.072 R)
• M7: 7,525,072 km (0.086 R)
• M8: 8,588,115 km (0.117 R)
• M9: 9,083,732 km (0.034 R)
• M10: 14,594,768 km (0.086 R)
• M11: 15,664,543 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.6

Radius: 10.5

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.52 AU - 4.18 AU

Year: 3899 Days

Day: 7.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,780,622 km

• M1: 130,599 km (0.103 R)
• M2: 674,686 km (0.09 R)
• M3: 1,304,493 km (0.056 R)
• M4: 1,652,608 km (0.083 R)
• M5: 3,094,582 km (0.065 R)
• M6: 3,844,964 km (0.11 R)
• M7: 5,393,602 km (0.113 R)
• M8: 6,056,320 km (0.074 R)
• M9: 7,043,666 km (0.113 R)
• M10: 8,168,792 km (0.085 R)
• M11: 9,521,605 km (0.105 R)
• M12: 11,310,497 km (0.111 R)
• M13: 14,522,512 km (0.108 R)
• M14: 15,026,358 km (0.086 R)
• M15: 17,438,923 km (0.088 R)
• M16: 19,425,284 km (0.061 R)
• M17: 22,081,543 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.3

Radius: 8.2

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.31 AU - 4.51 AU

Year: 4916 Days

Day: 14.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,780,622 km

• M1: 102,026 km (0.112 R)
• M2: 377,735 km (0.095 R)
• M3: 650,302 km (0.105 R)
• M4: 937,979 km (0.063 R)
• M5: 1,772,286 km (0.106 R)
• M6: 2,092,425 km (0.066 R)
• M7: 2,676,306 km (0.065 R)
• M8: 3,186,435 km (0.092 R)
• M9: 3,682,202 km (0.072 R)
• M10: 4,165,254 km (0.086 R)
• M11: 4,689,893 km (0.03 R)
• M12: 6,085,492 km (0.113 R)
• M13: 7,177,855 km (0.085 R)
• M14: 8,128,700 km (0.076 R)
• M15: 10,749,505 km (0.119 R)
• M16: 11,609,094 km (0.117 R)
• M17: 13,188,249 km (0.062 R)
• M18: 14,124,881 km (0.059 R)
• M19: 14,560,510 km (0.1 R)
• M20: 15,458,696 km (0.117 R)
• M21: 16,606,112 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.9

Radius: 8.7

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.46 AU - 5.86 AU

Year: 8562 Days

Day: 9 Hours

Environment

Temp: -209 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 32,780,622 km

• M1: 109,356 km (0.105 R)
• M2: 428,448 km (0.091 R)
• M3: 795,113 km (0.107 R)
• M4: 1,696,889 km (0.083 R)
• M5: 3,457,207 km (0.062 R)
• M6: 4,023,136 km (0.12 R)
• M7: 4,341,031 km (0.058 R)
• M8: 4,890,205 km (0.105 R)
• M9: 6,886,888 km (0.107 R)
• M10: 7,970,575 km (0.117 R)
• M11: 9,803,448 km (0.101 R)
• M12: 11,266,814 km (0.044 R)
• M13: 16,034,199 km (0.069 R)
• M14: 24,165,442 km (0.106 R)
• M15: 24,486,479 km (0.086 R)
• M16: 32,390,183 km (0.112 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: 308 - 12,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit