🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.8

Radius: 13.4

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.5 AU - 0.54 AU

Year: 259 Days

Day: 8.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 42,689,541 km

• M1: 166,652 km (0.084 R)
• M2: 589,864 km (0.115 R)
• M3: 1,013,226 km (0.09 R)
• M4: 1,545,496 km (0.082 R)
• M5: 2,059,663 km (0.114 R)
• M6: 2,500,080 km (0.062 R)
• M7: 3,312,695 km (0.11 R)
• M8: 3,959,706 km (0.057 R)
• M9: 4,502,597 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.3

Radius: 12.5

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.55 AU - 0.91 AU

Year: 431 Days

Day: 6.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 42,689,541 km

• M1: 155,432 km (0.09 R)
• M2: 588,967 km (0.057 R)
• M3: 1,023,549 km (0.113 R)
• M4: 1,482,664 km (0.048 R)
• M5: 1,872,816 km (0.057 R)
• M6: 2,446,972 km (0.101 R)
• M7: 2,835,628 km (0.102 R)
• M8: 3,301,475 km (0.098 R)
• M9: 3,765,827 km (0.08 R)
• M10: 5,211,391 km (0.025 R)
• M11: 5,720,473 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.4

Radius: 13.8

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.57 AU - 1.85 AU

Year: 1543 Days

Day: 12.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,689,541 km

• M1: 171,589 km (0.052 R)
• M2: 627,264 km (0.085 R)
• M3: 1,084,734 km (0.115 R)
• M4: 1,563,298 km (0.093 R)
• M5: 2,096,465 km (0.106 R)
• M6: 2,531,046 km (0.06 R)
• M7: 3,083,960 km (0.071 R)
• M8: 3,833,445 km (0.108 R)
• M9: 4,510,675 km (0.067 R)
• M10: 5,039,503 km (0.119 R)
• M11: 6,829,592 km (0.083 R)
• M12: 7,828,008 km (0.089 R)
• M13: 8,624,317 km (0.052 R)
• M14: 9,380,385 km (0.057 R)
• M15: 10,081,999 km (0.112 R)
• M16: 10,613,969 km (0.088 R)
• M17: 11,234,800 km (0.093 R)
• M18: 12,286,024 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363

Radius: 8.1

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.43 AU - 5.05 AU

Year: 6026 Days

Day: 11.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 106.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,689,541 km

• M1: 100,829 km (0.097 R)
• M2: 390,301 km (0.049 R)
• M3: 1,004,251 km (0.091 R)
• M4: 1,520,214 km (0.115 R)
• M5: 2,481,679 km (0.095 R)
• M6: 2,890,979 km (0.116 R)
• M7: 4,442,608 km (0.04 R)
• M8: 4,789,077 km (0.118 R)
• M9: 5,508,642 km (0.101 R)
• M10: 6,298,070 km (0.107 R)
• M11: 7,673,174 km (0.089 R)
• M12: 8,100,276 km (0.034 R)
• M13: 8,431,037 km (0.054 R)
• M14: 11,365,100 km (0.082 R)
• M15: 13,286,834 km (0.06 R)
• M16: 15,304,012 km (0.118 R)
• M17: 16,269,367 km (0.066 R)
• M18: 18,699,883 km (0.047 R)
• M19: 19,084,200 km (0.089 R)
• M20: 20,068,255 km (0.067 R)
• M21: 22,930,062 km (0.081 R)
• M22: 26,052,918 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.3

Radius: 11.9

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.05 AU - 5.89 AU

Year: 7648 Days

Day: 12.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 42,689,541 km

• M1: 148,401 km (0.085 R)
• M2: 559,047 km (0.049 R)
• M3: 1,061,995 km (0.093 R)
• M4: 1,542,055 km (0.089 R)
• M5: 2,003,415 km (0.073 R)
• M6: 2,730,161 km (0.11 R)
• M7: 3,796,644 km (0.043 R)
• M8: 5,122,381 km (0.088 R)
• M9: 5,562,049 km (0.049 R)
• M10: 6,095,216 km (0.115 R)
• M11: 7,579,077 km (0.101 R)
• M12: 8,362,820 km (0.079 R)
• M13: 8,796,654 km (0.064 R)
• M14: 9,382,928 km (0.057 R)
• M15: 10,237,880 km (0.042 R)
• M16: 11,830,948 km (0.108 R)
• M17: 14,245,158 km (0.094 R)
• M18: 14,991,352 km (0.067 R)
• M19: 16,697,366 km (0.094 R)
• M20: 17,317,001 km (0.111 R)
• M21: 17,880,685 km (0.096 R)
• M22: 18,822,703 km (0.1 R)
• M23: 19,645,342 km (0.068 R)
• M24: 20,027,116 km (0.091 R)
• M25: 22,423,075 km (0.097 R)
• M26: 26,551,378 km (0.06 R)
• M27: 27,968,968 km (0.116 R)
• M28: 28,549,856 km (0.112 R)
• M29: 29,735,868 km (0.072 R)
• M30: 30,138,436 km (0.11 R)
• M31: 33,274,606 km (0.075 R)
• M32: 37,317,488 km (0.057 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 19,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit