🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.6

Radius: 13.9

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.48 AU - 0.66 AU

Year: 292 Days

Day: 11.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 19,474,194 km

• M1: 172,935 km (0.053 R)
• M2: 605,871 km (0.113 R)
• M3: 1,483,712 km (0.111 R)
• M4: 2,028,697 km (0.108 R)
• M5: 2,488,710 km (0.035 R)
• M6: 2,998,839 km (0.07 R)
• M7: 3,624,906 km (0.108 R)
• M8: 4,068,912 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.8

Radius: 10.5

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.22 AU - 1.72 AU

Year: 1209 Days

Day: 10.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 19,474,194 km

• M1: 130,599 km (0.059 R)
• M2: 585,825 km (0.115 R)
• M3: 914,043 km (0.103 R)
• M4: 1,261,708 km (0.112 R)
• M5: 1,826,440 km (0.055 R)
• M6: 2,653,866 km (0.052 R)
• M7: 3,159,657 km (0.116 R)
• M8: 3,757,450 km (0.073 R)
• M9: 4,145,207 km (0.088 R)
• M10: 4,794,313 km (0.034 R)
• M11: 5,143,474 km (0.064 R)
• M12: 5,622,935 km (0.028 R)
• M13: 6,192,753 km (0.118 R)
• M14: 6,931,169 km (0.112 R)
• M15: 7,917,617 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.1

Radius: 11.9

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.38 AU - 5.64 AU

Year: 7606 Days

Day: 7 Hours

Environment

Temp: -229 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 19,474,194 km

• M1: 148,401 km (0.066 R)
• M2: 554,410 km (0.113 R)
• M3: 1,111,512 km (0.116 R)
• M4: 2,905,939 km (0.11 R)
• M5: 3,483,835 km (0.092 R)
• M6: 4,331,457 km (0.1 R)
• M7: 5,900,140 km (0.117 R)
• M8: 6,763,170 km (0.09 R)
• M9: 7,635,625 km (0.088 R)
• M10: 8,309,115 km (0.08 R)
• M11: 10,389,273 km (0.107 R)
• M12: 10,843,751 km (0.052 R)
• M13: 12,641,768 km (0.082 R)
• M14: 13,160,125 km (0.095 R)
• M15: 15,144,690 km (0.12 R)
• M16: 16,451,427 km (0.036 R)
• M17: 16,882,569 km (0.098 R)
• M18: 23,584,254 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78

Radius: 11.7

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4 AU - 6.08 AU

Year: 7674 Days

Day: 5.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 19,474,194 km

• M1: 145,858 km (0.117 R)
• M2: 565,330 km (0.113 R)
• M3: 939,175 km (0.1 R)
• M4: 1,448,556 km (0.107 R)
• M5: 2,337,018 km (0.068 R)
• M6: 2,942,441 km (0.038 R)
• M7: 3,916,771 km (0.074 R)
• M8: 5,958,932 km (0.065 R)
• M9: 8,041,634 km (0.09 R)
• M10: 9,711,595 km (0.025 R)
• M11: 10,570,436 km (0.097 R)
• M12: 11,357,919 km (0.09 R)
• M13: 12,311,456 km (0.096 R)
• M14: 13,679,977 km (0.095 R)
• M15: 14,711,006 km (0.117 R)
• M16: 17,514,919 km (0.067 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 19,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit