🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.1

Radius: 11.1

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.15 AU - 1.71 AU

Year: 1160 Days

Day: 12.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 14,863,345 km

• M1: 138,079 km (0.105 R)
• M2: 594,352 km (0.111 R)
• M3: 943,215 km (0.055 R)
• M4: 1,324,390 km (0.114 R)
• M5: 1,888,823 km (0.119 R)
• M6: 2,497,536 km (0.05 R)
• M7: 3,103,408 km (0.104 R)
• M8: 3,472,466 km (0.06 R)
• M9: 4,299,892 km (0.093 R)
• M10: 4,703,656 km (0.07 R)
• M11: 6,484,170 km (0.114 R)
• M12: 7,657,317 km (0.083 R)
• M13: 8,448,689 km (0.115 R)
• M14: 9,721,318 km (0.07 R)
• M15: 10,419,940 km (0.104 R)
• M16: 10,848,389 km (0.107 R)
• M17: 11,322,764 km (0.078 R)
• M18: 12,132,387 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.7

Radius: 14.8

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.86 AU - 1.96 AU

Year: 1790 Days

Day: 10.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 14,863,345 km

• M1: 184,005 km (0.054 R)
• M2: 682,166 km (0.095 R)
• M3: 1,328,579 km (0.078 R)
• M4: 1,845,439 km (0.071 R)
• M5: 2,548,101 km (0.117 R)
• M6: 3,809,211 km (0.051 R)
• M7: 4,514,864 km (0.082 R)
• M8: 5,100,240 km (0.099 R)
• M9: 7,245,025 km (0.116 R)
• M10: 8,275,605 km (0.075 R)
• M11: 8,915,584 km (0.056 R)
• M12: 9,463,711 km (0.109 R)
• M13: 11,140,254 km (0.087 R)
• M14: 11,669,083 km (0.048 R)
• M15: 12,663,609 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173

Radius: 8.4

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.87 AU - 2.01 AU

Year: 1833 Days

Day: 12.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 14,863,345 km

• M1: 104,569 km (0.115 R)
• M2: 403,914 km (0.04 R)
• M3: 820,993 km (0.119 R)
• M4: 2,224,969 km (0.092 R)
• M5: 2,822,164 km (0.067 R)
• M6: 3,379,266 km (0.114 R)
• M7: 4,023,435 km (0.12 R)
• M8: 4,434,230 km (0.12 R)
• M9: 5,534,972 km (0.096 R)
• M10: 6,876,565 km (0.05 R)
• M11: 7,959,056 km (0.102 R)
• M12: 9,375,149 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.9

Radius: 14.6

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.2 AU - 2.4 AU

Year: 2366 Days

Day: 12.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 14,863,345 km

• M1: 181,612 km (0.105 R)
• M2: 832,811 km (0.102 R)
• M3: 1,432,250 km (0.077 R)
• M4: 2,210,458 km (0.092 R)
• M5: 2,787,607 km (0.104 R)
• M6: 3,416,666 km (0.114 R)
• M7: 4,636,936 km (0.085 R)
• M8: 5,436,387 km (0.089 R)
• M9: 6,350,729 km (0.086 R)
• M10: 7,614,382 km (0.119 R)
• M11: 9,949,904 km (0.076 R)
• M12: 12,220,949 km (0.075 R)
• M13: 13,049,721 km (0.078 R)
• M14: 14,255,331 km (0.113 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: 377 - 19,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit