🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.5 AU - 0.74 AU

Year: 320 Days

Day: 42.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558

Radius: 10.8

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.33 AU - 1.65 AU

Year: 1193 Days

Day: 13.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,341,668 km

• M1: 134,339 km (0.081 R)
• M2: 526,435 km (0.066 R)
• M3: 962,662 km (0.093 R)
• M4: 1,319,304 km (0.054 R)
• M5: 1,738,626 km (0.038 R)
• M6: 2,483,624 km (0.072 R)
• M7: 2,930,024 km (0.113 R)
• M8: 3,473,812 km (0.064 R)
• M9: 4,336,992 km (0.087 R)
• M10: 4,709,191 km (0.058 R)
• M11: 5,518,217 km (0.079 R)
• M12: 5,892,211 km (0.054 R)
• M13: 6,238,979 km (0.108 R)
• M14: 7,214,657 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.7

Radius: 9

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.66 AU - 1.78 AU

Year: 1480 Days

Day: 10.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,341,668 km

• M1: 114,891 km (0.093 R)
• M2: 404,961 km (0.049 R)
• M3: 846,874 km (0.1 R)
• M4: 1,424,770 km (0.083 R)
• M5: 1,721,722 km (0.095 R)
• M6: 2,163,484 km (0.117 R)
• M7: 2,902,199 km (0.03 R)
• M8: 3,834,493 km (0.104 R)
• M9: 4,341,480 km (0.085 R)
• M10: 4,770,676 km (0.119 R)
• M11: 5,489,344 km (0.12 R)
• M12: 6,624,792 km (0.057 R)
• M13: 7,221,239 km (0.103 R)
• M14: 8,946,102 km (0.098 R)
• M15: 9,258,163 km (0.033 R)
• M16: 9,904,277 km (0.072 R)
• M17: 10,442,679 km (0.062 R)
• M18: 11,395,169 km (0.072 R)
• M19: 13,350,563 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.7

Radius: 14

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.74 AU - 3.76 AU

Year: 4764 Days

Day: 13 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,341,668 km

• M1: 188,942 km (0.106 R)
• M2: 1,003,203 km (0.11 R)
• M3: 1,787,246 km (0.097 R)
• M4: 2,439,792 km (0.084 R)
• M5: 3,210,370 km (0.118 R)
• M6: 3,664,101 km (0.107 R)
• M7: 6,712,157 km (0.1 R)
• M8: 8,520,347 km (0.088 R)
• M9: 9,086,724 km (0.101 R)
• M10: 11,114,075 km (0.045 R)
• M11: 12,069,407 km (0.074 R)
• M12: 14,300,659 km (0.12 R)
• M13: 16,678,218 km (0.104 R)
• M14: 17,626,668 km (0.067 R)
• M15: 20,023,525 km (0.109 R)
• M16: 21,300,194 km (0.078 R)
• M17: 22,204,513 km (0.094 R)
• M18: 24,994,962 km (0.072 R)
• M19: 25,844,678 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.6

Radius: 3

Gravity: 73.96 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.02 AU - 6.5 AU

Year: 10275 Days

Day: 19.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 48,341,668 km

• M1: 37,250 km (0.097 R)
• M2: 235,168 km (0.12 R)
• M3: 447,447 km (0.101 R)
• M4: 625,020 km (0.069 R)
• M5: 810,372 km (0.071 R)
• M6: 906,114 km (0.092 R)
• M7: 1,075,160 km (0.1 R)
• M8: 1,434,943 km (0.074 R)
• M9: 2,347,789 km (0.063 R)
• M10: 3,014,247 km (0.1 R)
• M11: 3,246,124 km (0.092 R)
• M12: 3,342,166 km (0.08 R)
• M13: 3,565,216 km (0.046 R)
• M14: 3,719,302 km (0.087 R)
• M15: 5,084,532 km (0.117 R)
• M16: 7,067,153 km (0.073 R)
• M17: 7,434,117 km (0.091 R)
• M18: 7,685,890 km (0.119 R)
• M19: 8,250,622 km (0.062 R)
• M20: 9,364,976 km (0.111 R)
• M21: 9,559,902 km (0.069 R)
• M22: 11,273,247 km (0.119 R)
• M23: 12,173,228 km (0.087 R)
• M24: 12,819,042 km (0.089 R)
• M25: 13,798,758 km (0.069 R)
• M26: 14,114,858 km (0.066 R)
• M27: 15,563,265 km (0.115 R)
• M28: 16,605,663 km (0.038 R)
• M29: 18,751,345 km (0.119 R)
• M30: 22,435,342 km (0.078 R)
• M31: 23,314,679 km (0.086 R)
• M32: 24,492,014 km (0.111 R)
• M33: 29,285,429 km (0.068 R)
• M34: 35,604,443 km (0.101 R)
• M35: 35,722,775 km (0.042 R)
• M36: 37,284,577 km (0.119 R)
• M37: 43,580,253 km (0.09 R)
• M38: 44,946,531 km (0.094 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: 379 - 17,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit