🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.2

Radius: 10

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.56 AU - 0.74 AU

Year: 355 Days

Day: 5 Hours

Environment

Temp: -160 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 51,697,789 km

• M1: 124,316 km (0.113 R)
• M2: 440,566 km (0.095 R)
• M3: 880,832 km (0.063 R)
• M4: 1,286,990 km (0.108 R)
• M5: 1,950,307 km (0.097 R)
• M6: 2,312,933 km (0.109 R)
• M7: 4,162,860 km (0.03 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.4

Radius: 8.2

Gravity: 12.56 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.65 AU - 1.83 AU

Year: 1557 Days

Day: 10.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,697,789 km

• M1: 102,026 km (0.062 R)
• M2: 677,379 km (0.117 R)
• M3: 964,757 km (0.104 R)
• M4: 1,705,117 km (0.094 R)
• M5: 2,166,925 km (0.114 R)
• M6: 2,668,228 km (0.119 R)
• M7: 2,924,788 km (0.103 R)
• M8: 3,405,446 km (0.034 R)
• M9: 3,901,961 km (0.118 R)
• M10: 4,746,441 km (0.08 R)
• M11: 5,017,961 km (0.1 R)
• M12: 5,754,132 km (0.084 R)
• M13: 6,063,351 km (0.103 R)
• M14: 6,509,602 km (0.053 R)
• M15: 6,766,910 km (0.052 R)
• M16: 7,111,584 km (0.1 R)
• M17: 8,982,455 km (0.113 R)
• M18: 9,728,350 km (0.11 R)
• M19: 10,031,285 km (0.09 R)
• M20: 10,410,067 km (0.034 R)
• M21: 12,409,742 km (0.107 R)
• M22: 12,926,902 km (0.052 R)
• M23: 14,304,249 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.5

Radius: 13.8

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.03 AU - 2.37 AU

Year: 2213 Days

Day: 9.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 51,697,789 km

• M1: 172,187 km (0.1 R)
• M2: 731,982 km (0.03 R)
• M3: 1,774,680 km (0.086 R)
• M4: 3,256,147 km (0.103 R)
• M5: 3,993,515 km (0.041 R)
• M6: 10,549,642 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.3

Radius: 13.4

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.68 AU - 5.1 AU

Year: 6239 Days

Day: 7.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,697,789 km

• M1: 166,951 km (0.084 R)
• M2: 662,868 km (0.119 R)
• M3: 1,239,119 km (0.089 R)
• M4: 1,779,317 km (0.115 R)
• M5: 2,746,019 km (0.101 R)
• M6: 4,391,296 km (0.054 R)
• M7: 5,640,139 km (0.071 R)
• M8: 6,863,401 km (0.087 R)
• M9: 7,785,372 km (0.106 R)
• M10: 9,696,036 km (0.051 R)
• M11: 11,099,863 km (0.103 R)
• M12: 14,076,860 km (0.103 R)
• M13: 14,659,694 km (0.109 R)
• M14: 15,564,013 km (0.108 R)
• M15: 17,483,802 km (0.1 R)
• M16: 18,363,139 km (0.068 R)
• M17: 19,200,588 km (0.109 R)
• M18: 20,504,483 km (0.075 R)
• M19: 22,412,454 km (0.098 R)
• M20: 23,531,147 km (0.036 R)
• M21: 26,315,313 km (0.07 R)
• M22: 27,650,623 km (0.106 R)
• M23: 28,658,314 km (0.098 R)
• M24: 34,275,864 km (0.074 R)
• M25: 35,545,651 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.9

Radius: 5.1

Gravity: 34.44 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.68 AU - 6.18 AU

Year: 9794 Days

Day: 15.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 51,697,789 km

• M1: 63,579 km (0.051 R)
• M2: 255,663 km (0.076 R)
• M3: 605,722 km (0.098 R)
• M4: 841,488 km (0.094 R)
• M5: 1,035,217 km (0.107 R)
• M6: 1,402,480 km (0.1 R)
• M7: 2,896,664 km (0.062 R)
• M8: 3,468,127 km (0.084 R)
• M9: 4,768,582 km (0.064 R)
• M10: 5,881,440 km (0.103 R)
• M11: 6,288,197 km (0.114 R)
• M12: 6,556,575 km (0.11 R)
• M13: 7,794,199 km (0.074 R)
• M14: 8,514,213 km (0.077 R)
• M15: 10,242,517 km (0.106 R)
• M16: 10,721,979 km (0.069 R)
• M17: 11,328,299 km (0.107 R)
• M18: 11,668,484 km (0.104 R)
• M19: 12,369,350 km (0.117 R)
• M20: 14,440,832 km (0.1 R)
• M21: 18,233,288 km (0.102 R)
• M22: 19,255,640 km (0.054 R)
• M23: 22,197,033 km (0.11 R)
• M24: 22,999,177 km (0.045 R)
• M25: 23,728,167 km (0.104 R)
• M26: 24,098,422 km (0.08 R)
• M27: 28,118,416 km (0.118 R)
• M28: 28,741,790 km (0.094 R)
• M29: 30,776,770 km (0.045 R)
• M30: 33,250,670 km (0.12 R)
• M31: 39,230,695 km (0.05 R)
• M32: 39,618,453 km (0.083 R)
• M33: 45,746,131 km (0.092 R)
• M34: 46,319,690 km (0.115 R)
• M35: 47,627,324 km (0.039 R)
• M36: 48,512,645 km (0.118 R)
• M37: 51,080,642 km (0.097 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: 305 - 10,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit