🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.4

Radius: 10.5

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.61 AU - 2.63 AU

Year: 2782 Days

Day: 13 Hours

Environment

Temp: -197 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,667,337 km

• M1: 132,544 km (0.086 R)
• M2: 514,617 km (0.111 R)
• M3: 1,597,406 km (0.112 R)
• M4: 2,062,057 km (0.103 R)
• M5: 3,478,001 km (0.096 R)
• M6: 3,822,375 km (0.087 R)
• M7: 5,781,808 km (0.088 R)
• M8: 6,494,492 km (0.095 R)
• M9: 6,859,062 km (0.11 R)
• M10: 8,124,660 km (0.107 R)
• M11: 9,773,977 km (0.078 R)
• M12: 10,358,605 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.3

Radius: 10.2

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.28 AU - 3.74 AU

Year: 3426 Days

Day: 11.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 40,667,337 km

• M1: 331,658 km (0.067 R)
• M2: 673,639 km (0.087 R)
• M3: 2,236,488 km (0.105 R)
• M4: 3,225,629 km (0.03 R)
• M5: 4,202,503 km (0.106 R)
• M6: 5,500,863 km (0.092 R)
• M7: 6,957,498 km (0.119 R)
• M8: 7,471,965 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57

Radius: 8.6

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.2 AU - 4.4 AU

Year: 5849 Days

Day: 5.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,667,337 km

• M1: 107,561 km (0.119 R)
• M2: 436,227 km (0.101 R)
• M3: 1,214,436 km (0.117 R)
• M4: 1,879,847 km (0.108 R)
• M5: 2,941,842 km (0.07 R)
• M6: 3,214,110 km (0.089 R)
• M7: 5,575,363 km (0.09 R)
• M8: 7,914,625 km (0.051 R)
• M9: 8,842,281 km (0.047 R)
• M10: 9,252,180 km (0.111 R)
• M11: 10,212,299 km (0.063 R)
• M12: 11,128,286 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.3

Radius: 10.4

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.15 AU - 5.25 AU

Year: 6684 Days

Day: 6.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,667,337 km

• M1: 132,843 km (0.089 R)
• M2: 473,477 km (0.071 R)
• M3: 945,159 km (0.104 R)
• M4: 1,290,880 km (0.093 R)
• M5: 2,052,333 km (0.11 R)
• M6: 2,684,983 km (0.091 R)
• M7: 3,241,187 km (0.057 R)
• M8: 4,179,017 km (0.108 R)
• M9: 6,336,966 km (0.084 R)
• M10: 7,876,328 km (0.12 R)
• M11: 9,790,732 km (0.076 R)
• M12: 10,508,951 km (0.112 R)
• M13: 11,313,489 km (0.051 R)
• M14: 12,932,138 km (0.079 R)
• M15: 15,450,019 km (0.11 R)
• M16: 19,440,842 km (0.07 R)
• M17: 20,116,126 km (0.117 R)
• M18: 20,498,050 km (0.082 R)
• M19: 22,074,363 km (0.086 R)
• M20: 27,849,140 km (0.073 R)
• M21: 35,437,342 km (0.116 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: 408 - 11,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit